java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/AutomizerCInline_WitnessPrinter.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/loops/vogal_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-61f4311 [2018-11-23 11:24:46,391 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 11:24:46,395 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 11:24:46,413 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 11:24:46,413 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 11:24:46,414 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 11:24:46,415 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 11:24:46,417 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 11:24:46,419 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 11:24:46,420 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 11:24:46,421 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 11:24:46,421 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 11:24:46,422 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 11:24:46,423 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 11:24:46,424 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 11:24:46,425 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 11:24:46,426 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 11:24:46,428 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 11:24:46,430 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 11:24:46,431 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 11:24:46,433 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 11:24:46,434 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 11:24:46,436 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 11:24:46,437 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 11:24:46,437 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 11:24:46,438 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 11:24:46,439 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 11:24:46,440 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 11:24:46,441 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 11:24:46,442 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 11:24:46,442 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 11:24:46,443 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 11:24:46,443 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 11:24:46,444 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 11:24:46,445 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 11:24:46,445 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 11:24:46,446 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-23 11:24:46,470 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 11:24:46,470 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 11:24:46,471 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 11:24:46,471 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 11:24:46,476 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 11:24:46,476 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 11:24:46,476 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 11:24:46,476 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 11:24:46,477 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 11:24:46,477 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 11:24:46,477 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 11:24:46,477 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 11:24:46,477 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 11:24:46,479 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 11:24:46,479 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 11:24:46,479 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 11:24:46,479 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 11:24:46,479 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 11:24:46,480 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 11:24:46,480 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 11:24:46,480 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 11:24:46,480 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 11:24:46,480 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 11:24:46,482 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 11:24:46,482 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 11:24:46,482 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 11:24:46,483 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 11:24:46,483 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 11:24:46,483 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 11:24:46,483 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 11:24:46,483 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 11:24:46,484 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 11:24:46,484 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 11:24:46,547 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 11:24:46,564 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 11:24:46,568 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 11:24:46,570 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 11:24:46,571 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 11:24:46,572 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/vogal_false-unreach-call.i [2018-11-23 11:24:46,638 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/99b2ebfaa/4106f178a74643da9cf504b88190e7b2/FLAGb9900fc0b [2018-11-23 11:24:47,062 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 11:24:47,063 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/vogal_false-unreach-call.i [2018-11-23 11:24:47,069 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/99b2ebfaa/4106f178a74643da9cf504b88190e7b2/FLAGb9900fc0b [2018-11-23 11:24:47,426 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/99b2ebfaa/4106f178a74643da9cf504b88190e7b2 [2018-11-23 11:24:47,436 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 11:24:47,438 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 11:24:47,439 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 11:24:47,439 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 11:24:47,443 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 11:24:47,444 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:24:47" (1/1) ... [2018-11-23 11:24:47,447 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d84c700 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:47, skipping insertion in model container [2018-11-23 11:24:47,448 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:24:47" (1/1) ... [2018-11-23 11:24:47,458 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 11:24:47,483 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 11:24:47,745 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 11:24:47,750 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 11:24:47,792 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 11:24:47,822 INFO L195 MainTranslator]: Completed translation [2018-11-23 11:24:47,823 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:47 WrapperNode [2018-11-23 11:24:47,823 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 11:24:47,824 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 11:24:47,824 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 11:24:47,824 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 11:24:47,834 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:47" (1/1) ... [2018-11-23 11:24:47,846 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:47" (1/1) ... [2018-11-23 11:24:47,855 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 11:24:47,855 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 11:24:47,856 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 11:24:47,856 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 11:24:47,871 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:47" (1/1) ... [2018-11-23 11:24:47,871 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:47" (1/1) ... [2018-11-23 11:24:47,876 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:47" (1/1) ... [2018-11-23 11:24:47,878 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:47" (1/1) ... [2018-11-23 11:24:47,916 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:47" (1/1) ... [2018-11-23 11:24:47,925 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:47" (1/1) ... [2018-11-23 11:24:47,928 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:47" (1/1) ... [2018-11-23 11:24:47,931 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 11:24:47,931 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 11:24:47,932 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 11:24:47,932 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 11:24:47,933 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:47" (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 [2018-11-23 11:24:48,056 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 11:24:48,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 11:24:48,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 11:24:48,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-23 11:24:48,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-11-23 11:24:48,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 11:24:48,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 11:24:48,057 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 11:24:48,058 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 11:24:48,058 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 11:24:48,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 11:24:48,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-23 11:24:48,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 11:24:48,850 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 11:24:48,851 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 11:24:48,851 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:24:48 BoogieIcfgContainer [2018-11-23 11:24:48,851 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 11:24:48,852 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 11:24:48,852 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 11:24:48,856 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 11:24:48,856 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 11:24:47" (1/3) ... [2018-11-23 11:24:48,857 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f365bc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:24:48, skipping insertion in model container [2018-11-23 11:24:48,857 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:47" (2/3) ... [2018-11-23 11:24:48,858 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f365bc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:24:48, skipping insertion in model container [2018-11-23 11:24:48,858 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:24:48" (3/3) ... [2018-11-23 11:24:48,860 INFO L112 eAbstractionObserver]: Analyzing ICFG vogal_false-unreach-call.i [2018-11-23 11:24:48,870 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 11:24:48,880 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 11:24:48,902 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 11:24:48,938 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 11:24:48,939 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 11:24:48,940 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 11:24:48,940 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 11:24:48,940 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 11:24:48,940 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 11:24:48,940 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 11:24:48,941 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 11:24:48,941 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 11:24:48,960 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states. [2018-11-23 11:24:48,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-23 11:24:48,967 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:24:48,968 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:24:48,970 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:24:48,977 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:24:48,977 INFO L82 PathProgramCache]: Analyzing trace with hash 907546272, now seen corresponding path program 1 times [2018-11-23 11:24:48,981 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:24:48,982 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 11:24:48,999 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:24:49,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:24:49,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:24:49,071 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:24:49,133 INFO L256 TraceCheckUtils]: 0: Hoare triple {39#true} call ULTIMATE.init(); {39#true} is VALID [2018-11-23 11:24:49,136 INFO L273 TraceCheckUtils]: 1: Hoare triple {39#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {39#true} is VALID [2018-11-23 11:24:49,137 INFO L273 TraceCheckUtils]: 2: Hoare triple {39#true} assume true; {39#true} is VALID [2018-11-23 11:24:49,138 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {39#true} {39#true} #112#return; {39#true} is VALID [2018-11-23 11:24:49,138 INFO L256 TraceCheckUtils]: 4: Hoare triple {39#true} call #t~ret15 := main(); {39#true} is VALID [2018-11-23 11:24:49,138 INFO L273 TraceCheckUtils]: 5: Hoare triple {39#true} call ~#string_entrada~0.base, ~#string_entrada~0.offset := #Ultimate.alloc(10bv32);call ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset := #Ultimate.alloc(11bv32);call write~init~intINTTYPE1(97bv8, ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset, 1bv32);call write~init~intINTTYPE1(65bv8, ~#vetor_vogais~0.base, ~bvadd32(1bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#vetor_vogais~0.base, ~bvadd32(2bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(69bv8, ~#vetor_vogais~0.base, ~bvadd32(3bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#vetor_vogais~0.base, ~bvadd32(4bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(73bv8, ~#vetor_vogais~0.base, ~bvadd32(5bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#vetor_vogais~0.base, ~bvadd32(6bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(79bv8, ~#vetor_vogais~0.base, ~bvadd32(7bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#vetor_vogais~0.base, ~bvadd32(8bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(85bv8, ~#vetor_vogais~0.base, ~bvadd32(9bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#vetor_vogais~0.base, ~bvadd32(10bv32, ~#vetor_vogais~0.offset), 1bv32);havoc ~i~0;havoc ~j~0;havoc ~cont~0;havoc ~tam_string~0;havoc ~n_caracter~0;~i~0 := 0bv32; {39#true} is VALID [2018-11-23 11:24:49,139 INFO L273 TraceCheckUtils]: 6: Hoare triple {39#true} assume !true; {40#false} is VALID [2018-11-23 11:24:49,139 INFO L273 TraceCheckUtils]: 7: Hoare triple {40#false} call write~intINTTYPE1(0bv8, ~#string_entrada~0.base, ~bvadd32(9bv32, ~#string_entrada~0.offset), 1bv32);~n_caracter~0 := 0bv32; {40#false} is VALID [2018-11-23 11:24:49,140 INFO L273 TraceCheckUtils]: 8: Hoare triple {40#false} assume !true; {40#false} is VALID [2018-11-23 11:24:49,140 INFO L273 TraceCheckUtils]: 9: Hoare triple {40#false} ~cont~0 := 0bv32;~i~0 := 0bv32; {40#false} is VALID [2018-11-23 11:24:49,140 INFO L273 TraceCheckUtils]: 10: Hoare triple {40#false} assume !~bvult32(~i~0, ~n_caracter~0); {40#false} is VALID [2018-11-23 11:24:49,141 INFO L273 TraceCheckUtils]: 11: Hoare triple {40#false} ~i~0 := 0bv32;~cont_aux~0 := 0bv32; {40#false} is VALID [2018-11-23 11:24:49,141 INFO L273 TraceCheckUtils]: 12: Hoare triple {40#false} assume !true; {40#false} is VALID [2018-11-23 11:24:49,141 INFO L256 TraceCheckUtils]: 13: Hoare triple {40#false} call __VERIFIER_assert((if ~cont_aux~0 == ~cont~0 then 1bv32 else 0bv32)); {40#false} is VALID [2018-11-23 11:24:49,142 INFO L273 TraceCheckUtils]: 14: Hoare triple {40#false} ~cond := #in~cond; {40#false} is VALID [2018-11-23 11:24:49,142 INFO L273 TraceCheckUtils]: 15: Hoare triple {40#false} assume 0bv32 == ~cond; {40#false} is VALID [2018-11-23 11:24:49,142 INFO L273 TraceCheckUtils]: 16: Hoare triple {40#false} assume !false; {40#false} is VALID [2018-11-23 11:24:49,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:24:49,147 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 11:24:49,152 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 11:24:49,152 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 11:24:49,157 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 17 [2018-11-23 11:24:49,160 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:24:49,164 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2018-11-23 11:24:49,344 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 17 edges. 17 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:24:49,344 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 11:24:49,354 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 11:24:49,355 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 11:24:49,358 INFO L87 Difference]: Start difference. First operand 36 states. Second operand 2 states. [2018-11-23 11:24:49,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:24:49,541 INFO L93 Difference]: Finished difference Result 64 states and 91 transitions. [2018-11-23 11:24:49,541 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 11:24:49,541 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 17 [2018-11-23 11:24:49,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:24:49,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-23 11:24:49,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 91 transitions. [2018-11-23 11:24:49,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-23 11:24:49,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 91 transitions. [2018-11-23 11:24:49,566 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 91 transitions. [2018-11-23 11:24:49,943 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:24:49,955 INFO L225 Difference]: With dead ends: 64 [2018-11-23 11:24:49,955 INFO L226 Difference]: Without dead ends: 29 [2018-11-23 11:24:49,959 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 11:24:49,975 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2018-11-23 11:24:50,001 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 29. [2018-11-23 11:24:50,002 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:24:50,002 INFO L82 GeneralOperation]: Start isEquivalent. First operand 29 states. Second operand 29 states. [2018-11-23 11:24:50,003 INFO L74 IsIncluded]: Start isIncluded. First operand 29 states. Second operand 29 states. [2018-11-23 11:24:50,003 INFO L87 Difference]: Start difference. First operand 29 states. Second operand 29 states. [2018-11-23 11:24:50,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:24:50,009 INFO L93 Difference]: Finished difference Result 29 states and 36 transitions. [2018-11-23 11:24:50,009 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 36 transitions. [2018-11-23 11:24:50,010 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:24:50,010 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:24:50,010 INFO L74 IsIncluded]: Start isIncluded. First operand 29 states. Second operand 29 states. [2018-11-23 11:24:50,010 INFO L87 Difference]: Start difference. First operand 29 states. Second operand 29 states. [2018-11-23 11:24:50,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:24:50,015 INFO L93 Difference]: Finished difference Result 29 states and 36 transitions. [2018-11-23 11:24:50,015 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 36 transitions. [2018-11-23 11:24:50,016 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:24:50,016 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:24:50,016 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:24:50,017 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:24:50,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2018-11-23 11:24:50,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 36 transitions. [2018-11-23 11:24:50,021 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 36 transitions. Word has length 17 [2018-11-23 11:24:50,022 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:24:50,022 INFO L480 AbstractCegarLoop]: Abstraction has 29 states and 36 transitions. [2018-11-23 11:24:50,022 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 11:24:50,022 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 36 transitions. [2018-11-23 11:24:50,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 11:24:50,024 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:24:50,024 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:24:50,024 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:24:50,025 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:24:50,025 INFO L82 PathProgramCache]: Analyzing trace with hash 1455815888, now seen corresponding path program 1 times [2018-11-23 11:24:50,026 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:24:50,026 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 11:24:50,057 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:24:50,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:24:50,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:24:50,119 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:24:50,475 INFO L256 TraceCheckUtils]: 0: Hoare triple {273#true} call ULTIMATE.init(); {273#true} is VALID [2018-11-23 11:24:50,476 INFO L273 TraceCheckUtils]: 1: Hoare triple {273#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {273#true} is VALID [2018-11-23 11:24:50,476 INFO L273 TraceCheckUtils]: 2: Hoare triple {273#true} assume true; {273#true} is VALID [2018-11-23 11:24:50,476 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {273#true} {273#true} #112#return; {273#true} is VALID [2018-11-23 11:24:50,477 INFO L256 TraceCheckUtils]: 4: Hoare triple {273#true} call #t~ret15 := main(); {273#true} is VALID [2018-11-23 11:24:50,478 INFO L273 TraceCheckUtils]: 5: Hoare triple {273#true} call ~#string_entrada~0.base, ~#string_entrada~0.offset := #Ultimate.alloc(10bv32);call ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset := #Ultimate.alloc(11bv32);call write~init~intINTTYPE1(97bv8, ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset, 1bv32);call write~init~intINTTYPE1(65bv8, ~#vetor_vogais~0.base, ~bvadd32(1bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#vetor_vogais~0.base, ~bvadd32(2bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(69bv8, ~#vetor_vogais~0.base, ~bvadd32(3bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#vetor_vogais~0.base, ~bvadd32(4bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(73bv8, ~#vetor_vogais~0.base, ~bvadd32(5bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#vetor_vogais~0.base, ~bvadd32(6bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(79bv8, ~#vetor_vogais~0.base, ~bvadd32(7bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#vetor_vogais~0.base, ~bvadd32(8bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(85bv8, ~#vetor_vogais~0.base, ~bvadd32(9bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#vetor_vogais~0.base, ~bvadd32(10bv32, ~#vetor_vogais~0.offset), 1bv32);havoc ~i~0;havoc ~j~0;havoc ~cont~0;havoc ~tam_string~0;havoc ~n_caracter~0;~i~0 := 0bv32; {293#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-23 11:24:50,479 INFO L273 TraceCheckUtils]: 6: Hoare triple {293#(= main_~i~0 (_ bv0 32))} assume !~bvult32(~i~0, 10bv32); {274#false} is VALID [2018-11-23 11:24:50,480 INFO L273 TraceCheckUtils]: 7: Hoare triple {274#false} call write~intINTTYPE1(0bv8, ~#string_entrada~0.base, ~bvadd32(9bv32, ~#string_entrada~0.offset), 1bv32);~n_caracter~0 := 0bv32; {274#false} is VALID [2018-11-23 11:24:50,480 INFO L273 TraceCheckUtils]: 8: Hoare triple {274#false} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {274#false} is VALID [2018-11-23 11:24:50,481 INFO L273 TraceCheckUtils]: 9: Hoare triple {274#false} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2; {274#false} is VALID [2018-11-23 11:24:50,481 INFO L273 TraceCheckUtils]: 10: Hoare triple {274#false} ~cont~0 := 0bv32;~i~0 := 0bv32; {274#false} is VALID [2018-11-23 11:24:50,482 INFO L273 TraceCheckUtils]: 11: Hoare triple {274#false} assume !~bvult32(~i~0, ~n_caracter~0); {274#false} is VALID [2018-11-23 11:24:50,482 INFO L273 TraceCheckUtils]: 12: Hoare triple {274#false} ~i~0 := 0bv32;~cont_aux~0 := 0bv32; {274#false} is VALID [2018-11-23 11:24:50,482 INFO L273 TraceCheckUtils]: 13: Hoare triple {274#false} call #t~mem9 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32); {274#false} is VALID [2018-11-23 11:24:50,483 INFO L273 TraceCheckUtils]: 14: Hoare triple {274#false} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem9));havoc #t~mem9; {274#false} is VALID [2018-11-23 11:24:50,483 INFO L256 TraceCheckUtils]: 15: Hoare triple {274#false} call __VERIFIER_assert((if ~cont_aux~0 == ~cont~0 then 1bv32 else 0bv32)); {274#false} is VALID [2018-11-23 11:24:50,483 INFO L273 TraceCheckUtils]: 16: Hoare triple {274#false} ~cond := #in~cond; {274#false} is VALID [2018-11-23 11:24:50,484 INFO L273 TraceCheckUtils]: 17: Hoare triple {274#false} assume 0bv32 == ~cond; {274#false} is VALID [2018-11-23 11:24:50,484 INFO L273 TraceCheckUtils]: 18: Hoare triple {274#false} assume !false; {274#false} is VALID [2018-11-23 11:24:50,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:24:50,486 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 11:24:50,493 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 11:24:50,494 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 11:24:50,495 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2018-11-23 11:24:50,496 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:24:50,496 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 11:24:50,702 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 19 edges. 19 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:24:50,702 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 11:24:50,703 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 11:24:50,703 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 11:24:50,703 INFO L87 Difference]: Start difference. First operand 29 states and 36 transitions. Second operand 3 states. [2018-11-23 11:24:51,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:24:51,151 INFO L93 Difference]: Finished difference Result 65 states and 85 transitions. [2018-11-23 11:24:51,151 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 11:24:51,151 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2018-11-23 11:24:51,151 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:24:51,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 11:24:51,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 85 transitions. [2018-11-23 11:24:51,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 11:24:51,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 85 transitions. [2018-11-23 11:24:51,159 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 85 transitions. [2018-11-23 11:24:51,442 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:24:51,445 INFO L225 Difference]: With dead ends: 65 [2018-11-23 11:24:51,445 INFO L226 Difference]: Without dead ends: 44 [2018-11-23 11:24:51,446 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 11:24:51,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states. [2018-11-23 11:24:51,461 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 30. [2018-11-23 11:24:51,462 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:24:51,462 INFO L82 GeneralOperation]: Start isEquivalent. First operand 44 states. Second operand 30 states. [2018-11-23 11:24:51,462 INFO L74 IsIncluded]: Start isIncluded. First operand 44 states. Second operand 30 states. [2018-11-23 11:24:51,462 INFO L87 Difference]: Start difference. First operand 44 states. Second operand 30 states. [2018-11-23 11:24:51,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:24:51,467 INFO L93 Difference]: Finished difference Result 44 states and 57 transitions. [2018-11-23 11:24:51,467 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 57 transitions. [2018-11-23 11:24:51,468 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:24:51,468 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:24:51,468 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 44 states. [2018-11-23 11:24:51,469 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 44 states. [2018-11-23 11:24:51,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:24:51,472 INFO L93 Difference]: Finished difference Result 44 states and 57 transitions. [2018-11-23 11:24:51,473 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 57 transitions. [2018-11-23 11:24:51,473 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:24:51,474 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:24:51,474 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:24:51,474 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:24:51,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2018-11-23 11:24:51,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 37 transitions. [2018-11-23 11:24:51,477 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 37 transitions. Word has length 19 [2018-11-23 11:24:51,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:24:51,477 INFO L480 AbstractCegarLoop]: Abstraction has 30 states and 37 transitions. [2018-11-23 11:24:51,477 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 11:24:51,477 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2018-11-23 11:24:51,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-23 11:24:51,478 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:24:51,478 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:24:51,479 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:24:51,479 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:24:51,479 INFO L82 PathProgramCache]: Analyzing trace with hash -941161554, now seen corresponding path program 1 times [2018-11-23 11:24:51,480 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:24:51,480 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 11:24:51,507 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:24:51,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:24:51,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:24:51,561 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:24:51,677 INFO L256 TraceCheckUtils]: 0: Hoare triple {553#true} call ULTIMATE.init(); {553#true} is VALID [2018-11-23 11:24:51,677 INFO L273 TraceCheckUtils]: 1: Hoare triple {553#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {553#true} is VALID [2018-11-23 11:24:51,678 INFO L273 TraceCheckUtils]: 2: Hoare triple {553#true} assume true; {553#true} is VALID [2018-11-23 11:24:51,678 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {553#true} {553#true} #112#return; {553#true} is VALID [2018-11-23 11:24:51,678 INFO L256 TraceCheckUtils]: 4: Hoare triple {553#true} call #t~ret15 := main(); {553#true} is VALID [2018-11-23 11:24:51,679 INFO L273 TraceCheckUtils]: 5: Hoare triple {553#true} call ~#string_entrada~0.base, ~#string_entrada~0.offset := #Ultimate.alloc(10bv32);call ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset := #Ultimate.alloc(11bv32);call write~init~intINTTYPE1(97bv8, ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset, 1bv32);call write~init~intINTTYPE1(65bv8, ~#vetor_vogais~0.base, ~bvadd32(1bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#vetor_vogais~0.base, ~bvadd32(2bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(69bv8, ~#vetor_vogais~0.base, ~bvadd32(3bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#vetor_vogais~0.base, ~bvadd32(4bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(73bv8, ~#vetor_vogais~0.base, ~bvadd32(5bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#vetor_vogais~0.base, ~bvadd32(6bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(79bv8, ~#vetor_vogais~0.base, ~bvadd32(7bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#vetor_vogais~0.base, ~bvadd32(8bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(85bv8, ~#vetor_vogais~0.base, ~bvadd32(9bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#vetor_vogais~0.base, ~bvadd32(10bv32, ~#vetor_vogais~0.offset), 1bv32);havoc ~i~0;havoc ~j~0;havoc ~cont~0;havoc ~tam_string~0;havoc ~n_caracter~0;~i~0 := 0bv32; {573#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-23 11:24:51,680 INFO L273 TraceCheckUtils]: 6: Hoare triple {573#(= main_~i~0 (_ bv0 32))} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {573#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-23 11:24:51,681 INFO L273 TraceCheckUtils]: 7: Hoare triple {573#(= main_~i~0 (_ bv0 32))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {580#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:24:51,681 INFO L273 TraceCheckUtils]: 8: Hoare triple {580#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !~bvult32(~i~0, 10bv32); {554#false} is VALID [2018-11-23 11:24:51,682 INFO L273 TraceCheckUtils]: 9: Hoare triple {554#false} call write~intINTTYPE1(0bv8, ~#string_entrada~0.base, ~bvadd32(9bv32, ~#string_entrada~0.offset), 1bv32);~n_caracter~0 := 0bv32; {554#false} is VALID [2018-11-23 11:24:51,682 INFO L273 TraceCheckUtils]: 10: Hoare triple {554#false} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {554#false} is VALID [2018-11-23 11:24:51,683 INFO L273 TraceCheckUtils]: 11: Hoare triple {554#false} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2; {554#false} is VALID [2018-11-23 11:24:51,683 INFO L273 TraceCheckUtils]: 12: Hoare triple {554#false} ~cont~0 := 0bv32;~i~0 := 0bv32; {554#false} is VALID [2018-11-23 11:24:51,684 INFO L273 TraceCheckUtils]: 13: Hoare triple {554#false} assume !~bvult32(~i~0, ~n_caracter~0); {554#false} is VALID [2018-11-23 11:24:51,684 INFO L273 TraceCheckUtils]: 14: Hoare triple {554#false} ~i~0 := 0bv32;~cont_aux~0 := 0bv32; {554#false} is VALID [2018-11-23 11:24:51,684 INFO L273 TraceCheckUtils]: 15: Hoare triple {554#false} call #t~mem9 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32); {554#false} is VALID [2018-11-23 11:24:51,685 INFO L273 TraceCheckUtils]: 16: Hoare triple {554#false} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem9));havoc #t~mem9; {554#false} is VALID [2018-11-23 11:24:51,685 INFO L256 TraceCheckUtils]: 17: Hoare triple {554#false} call __VERIFIER_assert((if ~cont_aux~0 == ~cont~0 then 1bv32 else 0bv32)); {554#false} is VALID [2018-11-23 11:24:51,685 INFO L273 TraceCheckUtils]: 18: Hoare triple {554#false} ~cond := #in~cond; {554#false} is VALID [2018-11-23 11:24:51,686 INFO L273 TraceCheckUtils]: 19: Hoare triple {554#false} assume 0bv32 == ~cond; {554#false} is VALID [2018-11-23 11:24:51,686 INFO L273 TraceCheckUtils]: 20: Hoare triple {554#false} assume !false; {554#false} is VALID [2018-11-23 11:24:51,687 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:24:51,688 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:24:51,864 INFO L273 TraceCheckUtils]: 20: Hoare triple {554#false} assume !false; {554#false} is VALID [2018-11-23 11:24:51,864 INFO L273 TraceCheckUtils]: 19: Hoare triple {554#false} assume 0bv32 == ~cond; {554#false} is VALID [2018-11-23 11:24:51,865 INFO L273 TraceCheckUtils]: 18: Hoare triple {554#false} ~cond := #in~cond; {554#false} is VALID [2018-11-23 11:24:51,865 INFO L256 TraceCheckUtils]: 17: Hoare triple {554#false} call __VERIFIER_assert((if ~cont_aux~0 == ~cont~0 then 1bv32 else 0bv32)); {554#false} is VALID [2018-11-23 11:24:51,865 INFO L273 TraceCheckUtils]: 16: Hoare triple {554#false} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem9));havoc #t~mem9; {554#false} is VALID [2018-11-23 11:24:51,865 INFO L273 TraceCheckUtils]: 15: Hoare triple {554#false} call #t~mem9 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32); {554#false} is VALID [2018-11-23 11:24:51,866 INFO L273 TraceCheckUtils]: 14: Hoare triple {554#false} ~i~0 := 0bv32;~cont_aux~0 := 0bv32; {554#false} is VALID [2018-11-23 11:24:51,866 INFO L273 TraceCheckUtils]: 13: Hoare triple {554#false} assume !~bvult32(~i~0, ~n_caracter~0); {554#false} is VALID [2018-11-23 11:24:51,867 INFO L273 TraceCheckUtils]: 12: Hoare triple {554#false} ~cont~0 := 0bv32;~i~0 := 0bv32; {554#false} is VALID [2018-11-23 11:24:51,867 INFO L273 TraceCheckUtils]: 11: Hoare triple {554#false} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2; {554#false} is VALID [2018-11-23 11:24:51,867 INFO L273 TraceCheckUtils]: 10: Hoare triple {554#false} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {554#false} is VALID [2018-11-23 11:24:51,868 INFO L273 TraceCheckUtils]: 9: Hoare triple {554#false} call write~intINTTYPE1(0bv8, ~#string_entrada~0.base, ~bvadd32(9bv32, ~#string_entrada~0.offset), 1bv32);~n_caracter~0 := 0bv32; {554#false} is VALID [2018-11-23 11:24:51,869 INFO L273 TraceCheckUtils]: 8: Hoare triple {656#(bvult main_~i~0 (_ bv10 32))} assume !~bvult32(~i~0, 10bv32); {554#false} is VALID [2018-11-23 11:24:51,871 INFO L273 TraceCheckUtils]: 7: Hoare triple {660#(bvult (bvadd main_~i~0 (_ bv1 32)) (_ bv10 32))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {656#(bvult main_~i~0 (_ bv10 32))} is VALID [2018-11-23 11:24:51,876 INFO L273 TraceCheckUtils]: 6: Hoare triple {660#(bvult (bvadd main_~i~0 (_ bv1 32)) (_ bv10 32))} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {660#(bvult (bvadd main_~i~0 (_ bv1 32)) (_ bv10 32))} is VALID [2018-11-23 11:24:51,877 INFO L273 TraceCheckUtils]: 5: Hoare triple {553#true} call ~#string_entrada~0.base, ~#string_entrada~0.offset := #Ultimate.alloc(10bv32);call ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset := #Ultimate.alloc(11bv32);call write~init~intINTTYPE1(97bv8, ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset, 1bv32);call write~init~intINTTYPE1(65bv8, ~#vetor_vogais~0.base, ~bvadd32(1bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#vetor_vogais~0.base, ~bvadd32(2bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(69bv8, ~#vetor_vogais~0.base, ~bvadd32(3bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#vetor_vogais~0.base, ~bvadd32(4bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(73bv8, ~#vetor_vogais~0.base, ~bvadd32(5bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#vetor_vogais~0.base, ~bvadd32(6bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(79bv8, ~#vetor_vogais~0.base, ~bvadd32(7bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#vetor_vogais~0.base, ~bvadd32(8bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(85bv8, ~#vetor_vogais~0.base, ~bvadd32(9bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#vetor_vogais~0.base, ~bvadd32(10bv32, ~#vetor_vogais~0.offset), 1bv32);havoc ~i~0;havoc ~j~0;havoc ~cont~0;havoc ~tam_string~0;havoc ~n_caracter~0;~i~0 := 0bv32; {660#(bvult (bvadd main_~i~0 (_ bv1 32)) (_ bv10 32))} is VALID [2018-11-23 11:24:51,878 INFO L256 TraceCheckUtils]: 4: Hoare triple {553#true} call #t~ret15 := main(); {553#true} is VALID [2018-11-23 11:24:51,878 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {553#true} {553#true} #112#return; {553#true} is VALID [2018-11-23 11:24:51,878 INFO L273 TraceCheckUtils]: 2: Hoare triple {553#true} assume true; {553#true} is VALID [2018-11-23 11:24:51,878 INFO L273 TraceCheckUtils]: 1: Hoare triple {553#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {553#true} is VALID [2018-11-23 11:24:51,879 INFO L256 TraceCheckUtils]: 0: Hoare triple {553#true} call ULTIMATE.init(); {553#true} is VALID [2018-11-23 11:24:51,880 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:24:51,882 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 11:24:51,882 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2018-11-23 11:24:51,883 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 21 [2018-11-23 11:24:51,883 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:24:51,883 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-23 11:24:51,943 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 25 edges. 25 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:24:51,943 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 11:24:51,943 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 11:24:51,944 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-11-23 11:24:51,944 INFO L87 Difference]: Start difference. First operand 30 states and 37 transitions. Second operand 6 states. [2018-11-23 11:24:52,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:24:52,750 INFO L93 Difference]: Finished difference Result 109 states and 149 transitions. [2018-11-23 11:24:52,750 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 11:24:52,750 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 21 [2018-11-23 11:24:52,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:24:52,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 11:24:52,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 149 transitions. [2018-11-23 11:24:52,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 11:24:52,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 149 transitions. [2018-11-23 11:24:52,760 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 149 transitions. [2018-11-23 11:24:53,138 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 149 edges. 149 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:24:53,143 INFO L225 Difference]: With dead ends: 109 [2018-11-23 11:24:53,143 INFO L226 Difference]: Without dead ends: 88 [2018-11-23 11:24:53,144 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2018-11-23 11:24:53,145 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88 states. [2018-11-23 11:24:53,190 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88 to 36. [2018-11-23 11:24:53,190 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:24:53,190 INFO L82 GeneralOperation]: Start isEquivalent. First operand 88 states. Second operand 36 states. [2018-11-23 11:24:53,190 INFO L74 IsIncluded]: Start isIncluded. First operand 88 states. Second operand 36 states. [2018-11-23 11:24:53,191 INFO L87 Difference]: Start difference. First operand 88 states. Second operand 36 states. [2018-11-23 11:24:53,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:24:53,196 INFO L93 Difference]: Finished difference Result 88 states and 119 transitions. [2018-11-23 11:24:53,196 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 119 transitions. [2018-11-23 11:24:53,198 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:24:53,198 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:24:53,198 INFO L74 IsIncluded]: Start isIncluded. First operand 36 states. Second operand 88 states. [2018-11-23 11:24:53,198 INFO L87 Difference]: Start difference. First operand 36 states. Second operand 88 states. [2018-11-23 11:24:53,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:24:53,203 INFO L93 Difference]: Finished difference Result 88 states and 119 transitions. [2018-11-23 11:24:53,204 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 119 transitions. [2018-11-23 11:24:53,205 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:24:53,205 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:24:53,205 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:24:53,206 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:24:53,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2018-11-23 11:24:53,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 43 transitions. [2018-11-23 11:24:53,208 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 43 transitions. Word has length 21 [2018-11-23 11:24:53,208 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:24:53,208 INFO L480 AbstractCegarLoop]: Abstraction has 36 states and 43 transitions. [2018-11-23 11:24:53,209 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 11:24:53,209 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 43 transitions. [2018-11-23 11:24:53,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-23 11:24:53,210 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:24:53,210 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:24:53,210 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:24:53,211 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:24:53,211 INFO L82 PathProgramCache]: Analyzing trace with hash 1739856712, now seen corresponding path program 2 times [2018-11-23 11:24:53,211 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:24:53,212 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 11:24:53,240 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-23 11:24:53,279 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-11-23 11:24:53,280 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 11:24:53,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:24:53,313 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:24:53,444 INFO L256 TraceCheckUtils]: 0: Hoare triple {1066#true} call ULTIMATE.init(); {1066#true} is VALID [2018-11-23 11:24:53,445 INFO L273 TraceCheckUtils]: 1: Hoare triple {1066#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {1066#true} is VALID [2018-11-23 11:24:53,445 INFO L273 TraceCheckUtils]: 2: Hoare triple {1066#true} assume true; {1066#true} is VALID [2018-11-23 11:24:53,445 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1066#true} {1066#true} #112#return; {1066#true} is VALID [2018-11-23 11:24:53,446 INFO L256 TraceCheckUtils]: 4: Hoare triple {1066#true} call #t~ret15 := main(); {1066#true} is VALID [2018-11-23 11:24:53,446 INFO L273 TraceCheckUtils]: 5: Hoare triple {1066#true} call ~#string_entrada~0.base, ~#string_entrada~0.offset := #Ultimate.alloc(10bv32);call ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset := #Ultimate.alloc(11bv32);call write~init~intINTTYPE1(97bv8, ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset, 1bv32);call write~init~intINTTYPE1(65bv8, ~#vetor_vogais~0.base, ~bvadd32(1bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#vetor_vogais~0.base, ~bvadd32(2bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(69bv8, ~#vetor_vogais~0.base, ~bvadd32(3bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#vetor_vogais~0.base, ~bvadd32(4bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(73bv8, ~#vetor_vogais~0.base, ~bvadd32(5bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#vetor_vogais~0.base, ~bvadd32(6bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(79bv8, ~#vetor_vogais~0.base, ~bvadd32(7bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#vetor_vogais~0.base, ~bvadd32(8bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(85bv8, ~#vetor_vogais~0.base, ~bvadd32(9bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#vetor_vogais~0.base, ~bvadd32(10bv32, ~#vetor_vogais~0.offset), 1bv32);havoc ~i~0;havoc ~j~0;havoc ~cont~0;havoc ~tam_string~0;havoc ~n_caracter~0;~i~0 := 0bv32; {1066#true} is VALID [2018-11-23 11:24:53,446 INFO L273 TraceCheckUtils]: 6: Hoare triple {1066#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {1066#true} is VALID [2018-11-23 11:24:53,447 INFO L273 TraceCheckUtils]: 7: Hoare triple {1066#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1066#true} is VALID [2018-11-23 11:24:53,447 INFO L273 TraceCheckUtils]: 8: Hoare triple {1066#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {1066#true} is VALID [2018-11-23 11:24:53,447 INFO L273 TraceCheckUtils]: 9: Hoare triple {1066#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1066#true} is VALID [2018-11-23 11:24:53,448 INFO L273 TraceCheckUtils]: 10: Hoare triple {1066#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {1066#true} is VALID [2018-11-23 11:24:53,448 INFO L273 TraceCheckUtils]: 11: Hoare triple {1066#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1066#true} is VALID [2018-11-23 11:24:53,448 INFO L273 TraceCheckUtils]: 12: Hoare triple {1066#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {1066#true} is VALID [2018-11-23 11:24:53,449 INFO L273 TraceCheckUtils]: 13: Hoare triple {1066#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1066#true} is VALID [2018-11-23 11:24:53,449 INFO L273 TraceCheckUtils]: 14: Hoare triple {1066#true} assume !~bvult32(~i~0, 10bv32); {1066#true} is VALID [2018-11-23 11:24:53,449 INFO L273 TraceCheckUtils]: 15: Hoare triple {1066#true} call write~intINTTYPE1(0bv8, ~#string_entrada~0.base, ~bvadd32(9bv32, ~#string_entrada~0.offset), 1bv32);~n_caracter~0 := 0bv32; {1066#true} is VALID [2018-11-23 11:24:53,449 INFO L273 TraceCheckUtils]: 16: Hoare triple {1066#true} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {1066#true} is VALID [2018-11-23 11:24:53,449 INFO L273 TraceCheckUtils]: 17: Hoare triple {1066#true} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2; {1066#true} is VALID [2018-11-23 11:24:53,450 INFO L273 TraceCheckUtils]: 18: Hoare triple {1066#true} ~cont~0 := 0bv32;~i~0 := 0bv32; {1125#(= main_~cont~0 (_ bv0 32))} is VALID [2018-11-23 11:24:53,451 INFO L273 TraceCheckUtils]: 19: Hoare triple {1125#(= main_~cont~0 (_ bv0 32))} assume !~bvult32(~i~0, ~n_caracter~0); {1125#(= main_~cont~0 (_ bv0 32))} is VALID [2018-11-23 11:24:53,451 INFO L273 TraceCheckUtils]: 20: Hoare triple {1125#(= main_~cont~0 (_ bv0 32))} ~i~0 := 0bv32;~cont_aux~0 := 0bv32; {1132#(and (= main_~cont~0 (_ bv0 32)) (= (_ bv0 32) main_~cont_aux~0))} is VALID [2018-11-23 11:24:53,453 INFO L273 TraceCheckUtils]: 21: Hoare triple {1132#(and (= main_~cont~0 (_ bv0 32)) (= (_ bv0 32) main_~cont_aux~0))} call #t~mem9 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32); {1132#(and (= main_~cont~0 (_ bv0 32)) (= (_ bv0 32) main_~cont_aux~0))} is VALID [2018-11-23 11:24:53,453 INFO L273 TraceCheckUtils]: 22: Hoare triple {1132#(and (= main_~cont~0 (_ bv0 32)) (= (_ bv0 32) main_~cont_aux~0))} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem9));havoc #t~mem9; {1132#(and (= main_~cont~0 (_ bv0 32)) (= (_ bv0 32) main_~cont_aux~0))} is VALID [2018-11-23 11:24:53,455 INFO L256 TraceCheckUtils]: 23: Hoare triple {1132#(and (= main_~cont~0 (_ bv0 32)) (= (_ bv0 32) main_~cont_aux~0))} call __VERIFIER_assert((if ~cont_aux~0 == ~cont~0 then 1bv32 else 0bv32)); {1142#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:24:53,456 INFO L273 TraceCheckUtils]: 24: Hoare triple {1142#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} ~cond := #in~cond; {1146#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:24:53,457 INFO L273 TraceCheckUtils]: 25: Hoare triple {1146#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 == ~cond; {1067#false} is VALID [2018-11-23 11:24:53,458 INFO L273 TraceCheckUtils]: 26: Hoare triple {1067#false} assume !false; {1067#false} is VALID [2018-11-23 11:24:53,460 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-23 11:24:53,460 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 11:24:53,462 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 11:24:53,462 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 11:24:53,463 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 27 [2018-11-23 11:24:53,463 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:24:53,463 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-23 11:24:53,511 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 21 edges. 21 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:24:53,511 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 11:24:53,512 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 11:24:53,512 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-11-23 11:24:53,512 INFO L87 Difference]: Start difference. First operand 36 states and 43 transitions. Second operand 6 states. [2018-11-23 11:24:53,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:24:53,853 INFO L93 Difference]: Finished difference Result 60 states and 75 transitions. [2018-11-23 11:24:53,853 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 11:24:53,853 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 27 [2018-11-23 11:24:53,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:24:53,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 11:24:53,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 68 transitions. [2018-11-23 11:24:53,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 11:24:53,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 68 transitions. [2018-11-23 11:24:53,858 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 68 transitions. [2018-11-23 11:24:54,123 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:24:54,125 INFO L225 Difference]: With dead ends: 60 [2018-11-23 11:24:54,125 INFO L226 Difference]: Without dead ends: 55 [2018-11-23 11:24:54,125 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-11-23 11:24:54,126 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states. [2018-11-23 11:24:54,184 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 48. [2018-11-23 11:24:54,184 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:24:54,184 INFO L82 GeneralOperation]: Start isEquivalent. First operand 55 states. Second operand 48 states. [2018-11-23 11:24:54,184 INFO L74 IsIncluded]: Start isIncluded. First operand 55 states. Second operand 48 states. [2018-11-23 11:24:54,184 INFO L87 Difference]: Start difference. First operand 55 states. Second operand 48 states. [2018-11-23 11:24:54,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:24:54,188 INFO L93 Difference]: Finished difference Result 55 states and 70 transitions. [2018-11-23 11:24:54,188 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 70 transitions. [2018-11-23 11:24:54,188 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:24:54,189 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:24:54,189 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand 55 states. [2018-11-23 11:24:54,189 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 55 states. [2018-11-23 11:24:54,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:24:54,192 INFO L93 Difference]: Finished difference Result 55 states and 70 transitions. [2018-11-23 11:24:54,192 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 70 transitions. [2018-11-23 11:24:54,193 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:24:54,193 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:24:54,193 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:24:54,194 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:24:54,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-11-23 11:24:54,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 60 transitions. [2018-11-23 11:24:54,196 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 60 transitions. Word has length 27 [2018-11-23 11:24:54,196 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:24:54,197 INFO L480 AbstractCegarLoop]: Abstraction has 48 states and 60 transitions. [2018-11-23 11:24:54,197 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 11:24:54,197 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 60 transitions. [2018-11-23 11:24:54,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-23 11:24:54,198 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:24:54,198 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:24:54,198 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:24:54,199 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:24:54,199 INFO L82 PathProgramCache]: Analyzing trace with hash -315080671, now seen corresponding path program 1 times [2018-11-23 11:24:54,199 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:24:54,200 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 11:24:54,222 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 11:24:54,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:24:54,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:24:54,274 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:24:54,362 INFO L256 TraceCheckUtils]: 0: Hoare triple {1417#true} call ULTIMATE.init(); {1417#true} is VALID [2018-11-23 11:24:54,362 INFO L273 TraceCheckUtils]: 1: Hoare triple {1417#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {1417#true} is VALID [2018-11-23 11:24:54,363 INFO L273 TraceCheckUtils]: 2: Hoare triple {1417#true} assume true; {1417#true} is VALID [2018-11-23 11:24:54,363 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1417#true} {1417#true} #112#return; {1417#true} is VALID [2018-11-23 11:24:54,363 INFO L256 TraceCheckUtils]: 4: Hoare triple {1417#true} call #t~ret15 := main(); {1417#true} is VALID [2018-11-23 11:24:54,364 INFO L273 TraceCheckUtils]: 5: Hoare triple {1417#true} call ~#string_entrada~0.base, ~#string_entrada~0.offset := #Ultimate.alloc(10bv32);call ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset := #Ultimate.alloc(11bv32);call write~init~intINTTYPE1(97bv8, ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset, 1bv32);call write~init~intINTTYPE1(65bv8, ~#vetor_vogais~0.base, ~bvadd32(1bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#vetor_vogais~0.base, ~bvadd32(2bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(69bv8, ~#vetor_vogais~0.base, ~bvadd32(3bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#vetor_vogais~0.base, ~bvadd32(4bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(73bv8, ~#vetor_vogais~0.base, ~bvadd32(5bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#vetor_vogais~0.base, ~bvadd32(6bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(79bv8, ~#vetor_vogais~0.base, ~bvadd32(7bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#vetor_vogais~0.base, ~bvadd32(8bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(85bv8, ~#vetor_vogais~0.base, ~bvadd32(9bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#vetor_vogais~0.base, ~bvadd32(10bv32, ~#vetor_vogais~0.offset), 1bv32);havoc ~i~0;havoc ~j~0;havoc ~cont~0;havoc ~tam_string~0;havoc ~n_caracter~0;~i~0 := 0bv32; {1417#true} is VALID [2018-11-23 11:24:54,364 INFO L273 TraceCheckUtils]: 6: Hoare triple {1417#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {1417#true} is VALID [2018-11-23 11:24:54,364 INFO L273 TraceCheckUtils]: 7: Hoare triple {1417#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1417#true} is VALID [2018-11-23 11:24:54,365 INFO L273 TraceCheckUtils]: 8: Hoare triple {1417#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {1417#true} is VALID [2018-11-23 11:24:54,365 INFO L273 TraceCheckUtils]: 9: Hoare triple {1417#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1417#true} is VALID [2018-11-23 11:24:54,365 INFO L273 TraceCheckUtils]: 10: Hoare triple {1417#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {1417#true} is VALID [2018-11-23 11:24:54,366 INFO L273 TraceCheckUtils]: 11: Hoare triple {1417#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1417#true} is VALID [2018-11-23 11:24:54,366 INFO L273 TraceCheckUtils]: 12: Hoare triple {1417#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {1417#true} is VALID [2018-11-23 11:24:54,366 INFO L273 TraceCheckUtils]: 13: Hoare triple {1417#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1417#true} is VALID [2018-11-23 11:24:54,366 INFO L273 TraceCheckUtils]: 14: Hoare triple {1417#true} assume !~bvult32(~i~0, 10bv32); {1417#true} is VALID [2018-11-23 11:24:54,368 INFO L273 TraceCheckUtils]: 15: Hoare triple {1417#true} call write~intINTTYPE1(0bv8, ~#string_entrada~0.base, ~bvadd32(9bv32, ~#string_entrada~0.offset), 1bv32);~n_caracter~0 := 0bv32; {1467#(= main_~n_caracter~0 (_ bv0 32))} is VALID [2018-11-23 11:24:54,383 INFO L273 TraceCheckUtils]: 16: Hoare triple {1467#(= main_~n_caracter~0 (_ bv0 32))} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {1467#(= main_~n_caracter~0 (_ bv0 32))} is VALID [2018-11-23 11:24:54,384 INFO L273 TraceCheckUtils]: 17: Hoare triple {1467#(= main_~n_caracter~0 (_ bv0 32))} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2; {1467#(= main_~n_caracter~0 (_ bv0 32))} is VALID [2018-11-23 11:24:54,388 INFO L273 TraceCheckUtils]: 18: Hoare triple {1467#(= main_~n_caracter~0 (_ bv0 32))} ~cont~0 := 0bv32;~i~0 := 0bv32; {1467#(= main_~n_caracter~0 (_ bv0 32))} is VALID [2018-11-23 11:24:54,390 INFO L273 TraceCheckUtils]: 19: Hoare triple {1467#(= main_~n_caracter~0 (_ bv0 32))} assume !!~bvult32(~i~0, ~n_caracter~0);~j~0 := 0bv32; {1418#false} is VALID [2018-11-23 11:24:54,390 INFO L273 TraceCheckUtils]: 20: Hoare triple {1418#false} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {1418#false} is VALID [2018-11-23 11:24:54,391 INFO L273 TraceCheckUtils]: 21: Hoare triple {1418#false} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {1418#false} is VALID [2018-11-23 11:24:54,391 INFO L273 TraceCheckUtils]: 22: Hoare triple {1418#false} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {1418#false} is VALID [2018-11-23 11:24:54,391 INFO L273 TraceCheckUtils]: 23: Hoare triple {1418#false} assume !~bvult32(~j~0, 8bv32); {1418#false} is VALID [2018-11-23 11:24:54,392 INFO L273 TraceCheckUtils]: 24: Hoare triple {1418#false} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1418#false} is VALID [2018-11-23 11:24:54,392 INFO L273 TraceCheckUtils]: 25: Hoare triple {1418#false} assume !~bvult32(~i~0, ~n_caracter~0); {1418#false} is VALID [2018-11-23 11:24:54,393 INFO L273 TraceCheckUtils]: 26: Hoare triple {1418#false} ~i~0 := 0bv32;~cont_aux~0 := 0bv32; {1418#false} is VALID [2018-11-23 11:24:54,393 INFO L273 TraceCheckUtils]: 27: Hoare triple {1418#false} call #t~mem9 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32); {1418#false} is VALID [2018-11-23 11:24:54,393 INFO L273 TraceCheckUtils]: 28: Hoare triple {1418#false} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem9));havoc #t~mem9; {1418#false} is VALID [2018-11-23 11:24:54,394 INFO L256 TraceCheckUtils]: 29: Hoare triple {1418#false} call __VERIFIER_assert((if ~cont_aux~0 == ~cont~0 then 1bv32 else 0bv32)); {1418#false} is VALID [2018-11-23 11:24:54,394 INFO L273 TraceCheckUtils]: 30: Hoare triple {1418#false} ~cond := #in~cond; {1418#false} is VALID [2018-11-23 11:24:54,394 INFO L273 TraceCheckUtils]: 31: Hoare triple {1418#false} assume 0bv32 == ~cond; {1418#false} is VALID [2018-11-23 11:24:54,394 INFO L273 TraceCheckUtils]: 32: Hoare triple {1418#false} assume !false; {1418#false} is VALID [2018-11-23 11:24:54,396 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-11-23 11:24:54,396 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 11:24:54,398 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 11:24:54,398 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 11:24:54,399 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 33 [2018-11-23 11:24:54,399 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:24:54,399 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 11:24:54,446 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:24:54,447 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 11:24:54,447 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 11:24:54,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 11:24:54,448 INFO L87 Difference]: Start difference. First operand 48 states and 60 transitions. Second operand 3 states. [2018-11-23 11:24:54,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:24:54,673 INFO L93 Difference]: Finished difference Result 95 states and 124 transitions. [2018-11-23 11:24:54,673 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 11:24:54,673 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 33 [2018-11-23 11:24:54,674 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:24:54,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 11:24:54,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 75 transitions. [2018-11-23 11:24:54,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 11:24:54,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 75 transitions. [2018-11-23 11:24:54,678 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 75 transitions. [2018-11-23 11:24:54,802 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:24:54,804 INFO L225 Difference]: With dead ends: 95 [2018-11-23 11:24:54,804 INFO L226 Difference]: Without dead ends: 66 [2018-11-23 11:24:54,805 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 11:24:54,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2018-11-23 11:24:54,871 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 52. [2018-11-23 11:24:54,871 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:24:54,871 INFO L82 GeneralOperation]: Start isEquivalent. First operand 66 states. Second operand 52 states. [2018-11-23 11:24:54,871 INFO L74 IsIncluded]: Start isIncluded. First operand 66 states. Second operand 52 states. [2018-11-23 11:24:54,871 INFO L87 Difference]: Start difference. First operand 66 states. Second operand 52 states. [2018-11-23 11:24:54,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:24:54,875 INFO L93 Difference]: Finished difference Result 66 states and 84 transitions. [2018-11-23 11:24:54,875 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 84 transitions. [2018-11-23 11:24:54,876 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:24:54,876 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:24:54,876 INFO L74 IsIncluded]: Start isIncluded. First operand 52 states. Second operand 66 states. [2018-11-23 11:24:54,876 INFO L87 Difference]: Start difference. First operand 52 states. Second operand 66 states. [2018-11-23 11:24:54,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:24:54,879 INFO L93 Difference]: Finished difference Result 66 states and 84 transitions. [2018-11-23 11:24:54,880 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 84 transitions. [2018-11-23 11:24:54,880 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:24:54,880 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:24:54,880 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:24:54,881 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:24:54,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52 states. [2018-11-23 11:24:54,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 65 transitions. [2018-11-23 11:24:54,883 INFO L78 Accepts]: Start accepts. Automaton has 52 states and 65 transitions. Word has length 33 [2018-11-23 11:24:54,884 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:24:54,884 INFO L480 AbstractCegarLoop]: Abstraction has 52 states and 65 transitions. [2018-11-23 11:24:54,884 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 11:24:54,884 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 65 transitions. [2018-11-23 11:24:54,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-23 11:24:54,885 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:24:54,885 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:24:54,885 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:24:54,886 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:24:54,886 INFO L82 PathProgramCache]: Analyzing trace with hash 994680738, now seen corresponding path program 1 times [2018-11-23 11:24:54,886 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:24:54,887 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 11:24:54,909 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:24:54,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:24:54,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:24:54,981 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:24:55,152 INFO L256 TraceCheckUtils]: 0: Hoare triple {1856#true} call ULTIMATE.init(); {1856#true} is VALID [2018-11-23 11:24:55,152 INFO L273 TraceCheckUtils]: 1: Hoare triple {1856#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {1856#true} is VALID [2018-11-23 11:24:55,153 INFO L273 TraceCheckUtils]: 2: Hoare triple {1856#true} assume true; {1856#true} is VALID [2018-11-23 11:24:55,153 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1856#true} {1856#true} #112#return; {1856#true} is VALID [2018-11-23 11:24:55,153 INFO L256 TraceCheckUtils]: 4: Hoare triple {1856#true} call #t~ret15 := main(); {1856#true} is VALID [2018-11-23 11:24:55,154 INFO L273 TraceCheckUtils]: 5: Hoare triple {1856#true} call ~#string_entrada~0.base, ~#string_entrada~0.offset := #Ultimate.alloc(10bv32);call ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset := #Ultimate.alloc(11bv32);call write~init~intINTTYPE1(97bv8, ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset, 1bv32);call write~init~intINTTYPE1(65bv8, ~#vetor_vogais~0.base, ~bvadd32(1bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#vetor_vogais~0.base, ~bvadd32(2bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(69bv8, ~#vetor_vogais~0.base, ~bvadd32(3bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#vetor_vogais~0.base, ~bvadd32(4bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(73bv8, ~#vetor_vogais~0.base, ~bvadd32(5bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#vetor_vogais~0.base, ~bvadd32(6bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(79bv8, ~#vetor_vogais~0.base, ~bvadd32(7bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#vetor_vogais~0.base, ~bvadd32(8bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(85bv8, ~#vetor_vogais~0.base, ~bvadd32(9bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#vetor_vogais~0.base, ~bvadd32(10bv32, ~#vetor_vogais~0.offset), 1bv32);havoc ~i~0;havoc ~j~0;havoc ~cont~0;havoc ~tam_string~0;havoc ~n_caracter~0;~i~0 := 0bv32; {1876#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-23 11:24:55,158 INFO L273 TraceCheckUtils]: 6: Hoare triple {1876#(= main_~i~0 (_ bv0 32))} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {1876#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-23 11:24:55,161 INFO L273 TraceCheckUtils]: 7: Hoare triple {1876#(= main_~i~0 (_ bv0 32))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1883#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:24:55,161 INFO L273 TraceCheckUtils]: 8: Hoare triple {1883#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {1883#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:24:55,163 INFO L273 TraceCheckUtils]: 9: Hoare triple {1883#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1890#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:24:55,163 INFO L273 TraceCheckUtils]: 10: Hoare triple {1890#(= (_ bv2 32) main_~i~0)} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {1890#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:24:55,164 INFO L273 TraceCheckUtils]: 11: Hoare triple {1890#(= (_ bv2 32) main_~i~0)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1897#(= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 11:24:55,164 INFO L273 TraceCheckUtils]: 12: Hoare triple {1897#(= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32))} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {1897#(= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 11:24:55,165 INFO L273 TraceCheckUtils]: 13: Hoare triple {1897#(= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1904#(= (_ bv4 32) main_~i~0)} is VALID [2018-11-23 11:24:55,166 INFO L273 TraceCheckUtils]: 14: Hoare triple {1904#(= (_ bv4 32) main_~i~0)} assume !~bvult32(~i~0, 10bv32); {1857#false} is VALID [2018-11-23 11:24:55,166 INFO L273 TraceCheckUtils]: 15: Hoare triple {1857#false} call write~intINTTYPE1(0bv8, ~#string_entrada~0.base, ~bvadd32(9bv32, ~#string_entrada~0.offset), 1bv32);~n_caracter~0 := 0bv32; {1857#false} is VALID [2018-11-23 11:24:55,167 INFO L273 TraceCheckUtils]: 16: Hoare triple {1857#false} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {1857#false} is VALID [2018-11-23 11:24:55,167 INFO L273 TraceCheckUtils]: 17: Hoare triple {1857#false} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2; {1857#false} is VALID [2018-11-23 11:24:55,167 INFO L273 TraceCheckUtils]: 18: Hoare triple {1857#false} ~cont~0 := 0bv32;~i~0 := 0bv32; {1857#false} is VALID [2018-11-23 11:24:55,168 INFO L273 TraceCheckUtils]: 19: Hoare triple {1857#false} assume !~bvult32(~i~0, ~n_caracter~0); {1857#false} is VALID [2018-11-23 11:24:55,168 INFO L273 TraceCheckUtils]: 20: Hoare triple {1857#false} ~i~0 := 0bv32;~cont_aux~0 := 0bv32; {1857#false} is VALID [2018-11-23 11:24:55,168 INFO L273 TraceCheckUtils]: 21: Hoare triple {1857#false} call #t~mem9 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32); {1857#false} is VALID [2018-11-23 11:24:55,169 INFO L273 TraceCheckUtils]: 22: Hoare triple {1857#false} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem9));havoc #t~mem9;~j~0 := 0bv32; {1857#false} is VALID [2018-11-23 11:24:55,169 INFO L273 TraceCheckUtils]: 23: Hoare triple {1857#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {1857#false} is VALID [2018-11-23 11:24:55,170 INFO L273 TraceCheckUtils]: 24: Hoare triple {1857#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {1857#false} is VALID [2018-11-23 11:24:55,170 INFO L273 TraceCheckUtils]: 25: Hoare triple {1857#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {1857#false} is VALID [2018-11-23 11:24:55,170 INFO L273 TraceCheckUtils]: 26: Hoare triple {1857#false} assume !~bvult32(~j~0, 10bv32); {1857#false} is VALID [2018-11-23 11:24:55,170 INFO L273 TraceCheckUtils]: 27: Hoare triple {1857#false} #t~post14 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post14);havoc #t~post14; {1857#false} is VALID [2018-11-23 11:24:55,171 INFO L273 TraceCheckUtils]: 28: Hoare triple {1857#false} call #t~mem9 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32); {1857#false} is VALID [2018-11-23 11:24:55,171 INFO L273 TraceCheckUtils]: 29: Hoare triple {1857#false} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem9));havoc #t~mem9; {1857#false} is VALID [2018-11-23 11:24:55,171 INFO L256 TraceCheckUtils]: 30: Hoare triple {1857#false} call __VERIFIER_assert((if ~cont_aux~0 == ~cont~0 then 1bv32 else 0bv32)); {1857#false} is VALID [2018-11-23 11:24:55,171 INFO L273 TraceCheckUtils]: 31: Hoare triple {1857#false} ~cond := #in~cond; {1857#false} is VALID [2018-11-23 11:24:55,171 INFO L273 TraceCheckUtils]: 32: Hoare triple {1857#false} assume 0bv32 == ~cond; {1857#false} is VALID [2018-11-23 11:24:55,172 INFO L273 TraceCheckUtils]: 33: Hoare triple {1857#false} assume !false; {1857#false} is VALID [2018-11-23 11:24:55,174 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-23 11:24:55,174 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:24:55,441 INFO L273 TraceCheckUtils]: 33: Hoare triple {1857#false} assume !false; {1857#false} is VALID [2018-11-23 11:24:55,441 INFO L273 TraceCheckUtils]: 32: Hoare triple {1857#false} assume 0bv32 == ~cond; {1857#false} is VALID [2018-11-23 11:24:55,441 INFO L273 TraceCheckUtils]: 31: Hoare triple {1857#false} ~cond := #in~cond; {1857#false} is VALID [2018-11-23 11:24:55,441 INFO L256 TraceCheckUtils]: 30: Hoare triple {1857#false} call __VERIFIER_assert((if ~cont_aux~0 == ~cont~0 then 1bv32 else 0bv32)); {1857#false} is VALID [2018-11-23 11:24:55,442 INFO L273 TraceCheckUtils]: 29: Hoare triple {1857#false} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem9));havoc #t~mem9; {1857#false} is VALID [2018-11-23 11:24:55,442 INFO L273 TraceCheckUtils]: 28: Hoare triple {1857#false} call #t~mem9 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32); {1857#false} is VALID [2018-11-23 11:24:55,442 INFO L273 TraceCheckUtils]: 27: Hoare triple {1857#false} #t~post14 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post14);havoc #t~post14; {1857#false} is VALID [2018-11-23 11:24:55,442 INFO L273 TraceCheckUtils]: 26: Hoare triple {1857#false} assume !~bvult32(~j~0, 10bv32); {1857#false} is VALID [2018-11-23 11:24:55,442 INFO L273 TraceCheckUtils]: 25: Hoare triple {1857#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {1857#false} is VALID [2018-11-23 11:24:55,443 INFO L273 TraceCheckUtils]: 24: Hoare triple {1857#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {1857#false} is VALID [2018-11-23 11:24:55,443 INFO L273 TraceCheckUtils]: 23: Hoare triple {1857#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {1857#false} is VALID [2018-11-23 11:24:55,443 INFO L273 TraceCheckUtils]: 22: Hoare triple {1857#false} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem9));havoc #t~mem9;~j~0 := 0bv32; {1857#false} is VALID [2018-11-23 11:24:55,443 INFO L273 TraceCheckUtils]: 21: Hoare triple {1857#false} call #t~mem9 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32); {1857#false} is VALID [2018-11-23 11:24:55,444 INFO L273 TraceCheckUtils]: 20: Hoare triple {1857#false} ~i~0 := 0bv32;~cont_aux~0 := 0bv32; {1857#false} is VALID [2018-11-23 11:24:55,444 INFO L273 TraceCheckUtils]: 19: Hoare triple {1857#false} assume !~bvult32(~i~0, ~n_caracter~0); {1857#false} is VALID [2018-11-23 11:24:55,444 INFO L273 TraceCheckUtils]: 18: Hoare triple {1857#false} ~cont~0 := 0bv32;~i~0 := 0bv32; {1857#false} is VALID [2018-11-23 11:24:55,444 INFO L273 TraceCheckUtils]: 17: Hoare triple {1857#false} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2; {1857#false} is VALID [2018-11-23 11:24:55,444 INFO L273 TraceCheckUtils]: 16: Hoare triple {1857#false} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {1857#false} is VALID [2018-11-23 11:24:55,445 INFO L273 TraceCheckUtils]: 15: Hoare triple {1857#false} call write~intINTTYPE1(0bv8, ~#string_entrada~0.base, ~bvadd32(9bv32, ~#string_entrada~0.offset), 1bv32);~n_caracter~0 := 0bv32; {1857#false} is VALID [2018-11-23 11:24:55,445 INFO L273 TraceCheckUtils]: 14: Hoare triple {2022#(bvult main_~i~0 (_ bv10 32))} assume !~bvult32(~i~0, 10bv32); {1857#false} is VALID [2018-11-23 11:24:55,449 INFO L273 TraceCheckUtils]: 13: Hoare triple {2026#(bvult (bvadd main_~i~0 (_ bv1 32)) (_ bv10 32))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2022#(bvult main_~i~0 (_ bv10 32))} is VALID [2018-11-23 11:24:55,450 INFO L273 TraceCheckUtils]: 12: Hoare triple {2026#(bvult (bvadd main_~i~0 (_ bv1 32)) (_ bv10 32))} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {2026#(bvult (bvadd main_~i~0 (_ bv1 32)) (_ bv10 32))} is VALID [2018-11-23 11:24:55,453 INFO L273 TraceCheckUtils]: 11: Hoare triple {2033#(bvult (bvadd main_~i~0 (_ bv2 32)) (_ bv10 32))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2026#(bvult (bvadd main_~i~0 (_ bv1 32)) (_ bv10 32))} is VALID [2018-11-23 11:24:55,453 INFO L273 TraceCheckUtils]: 10: Hoare triple {2033#(bvult (bvadd main_~i~0 (_ bv2 32)) (_ bv10 32))} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {2033#(bvult (bvadd main_~i~0 (_ bv2 32)) (_ bv10 32))} is VALID [2018-11-23 11:24:55,457 INFO L273 TraceCheckUtils]: 9: Hoare triple {2040#(bvult (bvadd main_~i~0 (_ bv3 32)) (_ bv10 32))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2033#(bvult (bvadd main_~i~0 (_ bv2 32)) (_ bv10 32))} is VALID [2018-11-23 11:24:55,457 INFO L273 TraceCheckUtils]: 8: Hoare triple {2040#(bvult (bvadd main_~i~0 (_ bv3 32)) (_ bv10 32))} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {2040#(bvult (bvadd main_~i~0 (_ bv3 32)) (_ bv10 32))} is VALID [2018-11-23 11:24:55,460 INFO L273 TraceCheckUtils]: 7: Hoare triple {2047#(bvult (bvadd main_~i~0 (_ bv4 32)) (_ bv10 32))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2040#(bvult (bvadd main_~i~0 (_ bv3 32)) (_ bv10 32))} is VALID [2018-11-23 11:24:55,466 INFO L273 TraceCheckUtils]: 6: Hoare triple {2047#(bvult (bvadd main_~i~0 (_ bv4 32)) (_ bv10 32))} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {2047#(bvult (bvadd main_~i~0 (_ bv4 32)) (_ bv10 32))} is VALID [2018-11-23 11:24:55,467 INFO L273 TraceCheckUtils]: 5: Hoare triple {1856#true} call ~#string_entrada~0.base, ~#string_entrada~0.offset := #Ultimate.alloc(10bv32);call ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset := #Ultimate.alloc(11bv32);call write~init~intINTTYPE1(97bv8, ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset, 1bv32);call write~init~intINTTYPE1(65bv8, ~#vetor_vogais~0.base, ~bvadd32(1bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#vetor_vogais~0.base, ~bvadd32(2bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(69bv8, ~#vetor_vogais~0.base, ~bvadd32(3bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#vetor_vogais~0.base, ~bvadd32(4bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(73bv8, ~#vetor_vogais~0.base, ~bvadd32(5bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#vetor_vogais~0.base, ~bvadd32(6bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(79bv8, ~#vetor_vogais~0.base, ~bvadd32(7bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#vetor_vogais~0.base, ~bvadd32(8bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(85bv8, ~#vetor_vogais~0.base, ~bvadd32(9bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#vetor_vogais~0.base, ~bvadd32(10bv32, ~#vetor_vogais~0.offset), 1bv32);havoc ~i~0;havoc ~j~0;havoc ~cont~0;havoc ~tam_string~0;havoc ~n_caracter~0;~i~0 := 0bv32; {2047#(bvult (bvadd main_~i~0 (_ bv4 32)) (_ bv10 32))} is VALID [2018-11-23 11:24:55,468 INFO L256 TraceCheckUtils]: 4: Hoare triple {1856#true} call #t~ret15 := main(); {1856#true} is VALID [2018-11-23 11:24:55,468 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1856#true} {1856#true} #112#return; {1856#true} is VALID [2018-11-23 11:24:55,468 INFO L273 TraceCheckUtils]: 2: Hoare triple {1856#true} assume true; {1856#true} is VALID [2018-11-23 11:24:55,468 INFO L273 TraceCheckUtils]: 1: Hoare triple {1856#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {1856#true} is VALID [2018-11-23 11:24:55,469 INFO L256 TraceCheckUtils]: 0: Hoare triple {1856#true} call ULTIMATE.init(); {1856#true} is VALID [2018-11-23 11:24:55,470 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-23 11:24:55,479 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 11:24:55,479 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2018-11-23 11:24:55,480 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 34 [2018-11-23 11:24:55,480 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:24:55,480 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2018-11-23 11:24:55,600 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:24:55,600 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-23 11:24:55,601 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-23 11:24:55,601 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2018-11-23 11:24:55,602 INFO L87 Difference]: Start difference. First operand 52 states and 65 transitions. Second operand 12 states. [2018-11-23 11:24:59,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:24:59,482 INFO L93 Difference]: Finished difference Result 349 states and 489 transitions. [2018-11-23 11:24:59,482 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-23 11:24:59,482 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 34 [2018-11-23 11:24:59,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:24:59,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-23 11:24:59,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 278 transitions. [2018-11-23 11:24:59,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-23 11:24:59,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 278 transitions. [2018-11-23 11:24:59,493 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 278 transitions. [2018-11-23 11:25:00,057 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 278 edges. 278 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:25:00,068 INFO L225 Difference]: With dead ends: 349 [2018-11-23 11:25:00,069 INFO L226 Difference]: Without dead ends: 312 [2018-11-23 11:25:00,070 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 57 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=94, Invalid=146, Unknown=0, NotChecked=0, Total=240 [2018-11-23 11:25:00,070 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 312 states. [2018-11-23 11:25:00,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 312 to 64. [2018-11-23 11:25:00,193 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:25:00,193 INFO L82 GeneralOperation]: Start isEquivalent. First operand 312 states. Second operand 64 states. [2018-11-23 11:25:00,193 INFO L74 IsIncluded]: Start isIncluded. First operand 312 states. Second operand 64 states. [2018-11-23 11:25:00,193 INFO L87 Difference]: Start difference. First operand 312 states. Second operand 64 states. [2018-11-23 11:25:00,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:25:00,206 INFO L93 Difference]: Finished difference Result 312 states and 434 transitions. [2018-11-23 11:25:00,206 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 434 transitions. [2018-11-23 11:25:00,207 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:25:00,208 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:25:00,208 INFO L74 IsIncluded]: Start isIncluded. First operand 64 states. Second operand 312 states. [2018-11-23 11:25:00,208 INFO L87 Difference]: Start difference. First operand 64 states. Second operand 312 states. [2018-11-23 11:25:00,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:25:00,222 INFO L93 Difference]: Finished difference Result 312 states and 434 transitions. [2018-11-23 11:25:00,222 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 434 transitions. [2018-11-23 11:25:00,223 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:25:00,223 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:25:00,223 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:25:00,223 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:25:00,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64 states. [2018-11-23 11:25:00,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 77 transitions. [2018-11-23 11:25:00,226 INFO L78 Accepts]: Start accepts. Automaton has 64 states and 77 transitions. Word has length 34 [2018-11-23 11:25:00,226 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:25:00,226 INFO L480 AbstractCegarLoop]: Abstraction has 64 states and 77 transitions. [2018-11-23 11:25:00,226 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-23 11:25:00,226 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 77 transitions. [2018-11-23 11:25:00,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-23 11:25:00,227 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:25:00,227 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:25:00,228 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:25:00,228 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:25:00,228 INFO L82 PathProgramCache]: Analyzing trace with hash -908742546, now seen corresponding path program 2 times [2018-11-23 11:25:00,228 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:25:00,229 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 11:25:00,256 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-23 11:25:00,388 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 11:25:00,388 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 11:25:00,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:25:00,419 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:25:00,515 INFO L256 TraceCheckUtils]: 0: Hoare triple {3274#true} call ULTIMATE.init(); {3274#true} is VALID [2018-11-23 11:25:00,516 INFO L273 TraceCheckUtils]: 1: Hoare triple {3274#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {3274#true} is VALID [2018-11-23 11:25:00,516 INFO L273 TraceCheckUtils]: 2: Hoare triple {3274#true} assume true; {3274#true} is VALID [2018-11-23 11:25:00,516 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3274#true} {3274#true} #112#return; {3274#true} is VALID [2018-11-23 11:25:00,516 INFO L256 TraceCheckUtils]: 4: Hoare triple {3274#true} call #t~ret15 := main(); {3274#true} is VALID [2018-11-23 11:25:00,516 INFO L273 TraceCheckUtils]: 5: Hoare triple {3274#true} call ~#string_entrada~0.base, ~#string_entrada~0.offset := #Ultimate.alloc(10bv32);call ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset := #Ultimate.alloc(11bv32);call write~init~intINTTYPE1(97bv8, ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset, 1bv32);call write~init~intINTTYPE1(65bv8, ~#vetor_vogais~0.base, ~bvadd32(1bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#vetor_vogais~0.base, ~bvadd32(2bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(69bv8, ~#vetor_vogais~0.base, ~bvadd32(3bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#vetor_vogais~0.base, ~bvadd32(4bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(73bv8, ~#vetor_vogais~0.base, ~bvadd32(5bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#vetor_vogais~0.base, ~bvadd32(6bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(79bv8, ~#vetor_vogais~0.base, ~bvadd32(7bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#vetor_vogais~0.base, ~bvadd32(8bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(85bv8, ~#vetor_vogais~0.base, ~bvadd32(9bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#vetor_vogais~0.base, ~bvadd32(10bv32, ~#vetor_vogais~0.offset), 1bv32);havoc ~i~0;havoc ~j~0;havoc ~cont~0;havoc ~tam_string~0;havoc ~n_caracter~0;~i~0 := 0bv32; {3274#true} is VALID [2018-11-23 11:25:00,516 INFO L273 TraceCheckUtils]: 6: Hoare triple {3274#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {3274#true} is VALID [2018-11-23 11:25:00,517 INFO L273 TraceCheckUtils]: 7: Hoare triple {3274#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3274#true} is VALID [2018-11-23 11:25:00,517 INFO L273 TraceCheckUtils]: 8: Hoare triple {3274#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {3274#true} is VALID [2018-11-23 11:25:00,517 INFO L273 TraceCheckUtils]: 9: Hoare triple {3274#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3274#true} is VALID [2018-11-23 11:25:00,517 INFO L273 TraceCheckUtils]: 10: Hoare triple {3274#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {3274#true} is VALID [2018-11-23 11:25:00,517 INFO L273 TraceCheckUtils]: 11: Hoare triple {3274#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3274#true} is VALID [2018-11-23 11:25:00,518 INFO L273 TraceCheckUtils]: 12: Hoare triple {3274#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {3274#true} is VALID [2018-11-23 11:25:00,518 INFO L273 TraceCheckUtils]: 13: Hoare triple {3274#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3274#true} is VALID [2018-11-23 11:25:00,518 INFO L273 TraceCheckUtils]: 14: Hoare triple {3274#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {3274#true} is VALID [2018-11-23 11:25:00,518 INFO L273 TraceCheckUtils]: 15: Hoare triple {3274#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3274#true} is VALID [2018-11-23 11:25:00,519 INFO L273 TraceCheckUtils]: 16: Hoare triple {3274#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {3274#true} is VALID [2018-11-23 11:25:00,519 INFO L273 TraceCheckUtils]: 17: Hoare triple {3274#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3274#true} is VALID [2018-11-23 11:25:00,519 INFO L273 TraceCheckUtils]: 18: Hoare triple {3274#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {3274#true} is VALID [2018-11-23 11:25:00,519 INFO L273 TraceCheckUtils]: 19: Hoare triple {3274#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3274#true} is VALID [2018-11-23 11:25:00,519 INFO L273 TraceCheckUtils]: 20: Hoare triple {3274#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {3274#true} is VALID [2018-11-23 11:25:00,520 INFO L273 TraceCheckUtils]: 21: Hoare triple {3274#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3274#true} is VALID [2018-11-23 11:25:00,520 INFO L273 TraceCheckUtils]: 22: Hoare triple {3274#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {3274#true} is VALID [2018-11-23 11:25:00,520 INFO L273 TraceCheckUtils]: 23: Hoare triple {3274#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3274#true} is VALID [2018-11-23 11:25:00,520 INFO L273 TraceCheckUtils]: 24: Hoare triple {3274#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {3274#true} is VALID [2018-11-23 11:25:00,520 INFO L273 TraceCheckUtils]: 25: Hoare triple {3274#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3274#true} is VALID [2018-11-23 11:25:00,521 INFO L273 TraceCheckUtils]: 26: Hoare triple {3274#true} assume !~bvult32(~i~0, 10bv32); {3274#true} is VALID [2018-11-23 11:25:00,521 INFO L273 TraceCheckUtils]: 27: Hoare triple {3274#true} call write~intINTTYPE1(0bv8, ~#string_entrada~0.base, ~bvadd32(9bv32, ~#string_entrada~0.offset), 1bv32);~n_caracter~0 := 0bv32; {3274#true} is VALID [2018-11-23 11:25:00,521 INFO L273 TraceCheckUtils]: 28: Hoare triple {3274#true} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {3274#true} is VALID [2018-11-23 11:25:00,521 INFO L273 TraceCheckUtils]: 29: Hoare triple {3274#true} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2; {3274#true} is VALID [2018-11-23 11:25:00,521 INFO L273 TraceCheckUtils]: 30: Hoare triple {3274#true} ~cont~0 := 0bv32;~i~0 := 0bv32; {3274#true} is VALID [2018-11-23 11:25:00,521 INFO L273 TraceCheckUtils]: 31: Hoare triple {3274#true} assume !~bvult32(~i~0, ~n_caracter~0); {3274#true} is VALID [2018-11-23 11:25:00,522 INFO L273 TraceCheckUtils]: 32: Hoare triple {3274#true} ~i~0 := 0bv32;~cont_aux~0 := 0bv32; {3274#true} is VALID [2018-11-23 11:25:00,522 INFO L273 TraceCheckUtils]: 33: Hoare triple {3274#true} call #t~mem9 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32); {3274#true} is VALID [2018-11-23 11:25:00,522 INFO L273 TraceCheckUtils]: 34: Hoare triple {3274#true} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem9));havoc #t~mem9;~j~0 := 0bv32; {3381#(= main_~j~0 (_ bv0 32))} is VALID [2018-11-23 11:25:00,523 INFO L273 TraceCheckUtils]: 35: Hoare triple {3381#(= main_~j~0 (_ bv0 32))} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {3381#(= main_~j~0 (_ bv0 32))} is VALID [2018-11-23 11:25:00,523 INFO L273 TraceCheckUtils]: 36: Hoare triple {3381#(= main_~j~0 (_ bv0 32))} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {3381#(= main_~j~0 (_ bv0 32))} is VALID [2018-11-23 11:25:00,524 INFO L273 TraceCheckUtils]: 37: Hoare triple {3381#(= main_~j~0 (_ bv0 32))} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {3391#(= (bvadd main_~j~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:25:00,524 INFO L273 TraceCheckUtils]: 38: Hoare triple {3391#(= (bvadd main_~j~0 (_ bv4294967295 32)) (_ bv0 32))} assume !~bvult32(~j~0, 10bv32); {3275#false} is VALID [2018-11-23 11:25:00,524 INFO L273 TraceCheckUtils]: 39: Hoare triple {3275#false} #t~post14 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post14);havoc #t~post14; {3275#false} is VALID [2018-11-23 11:25:00,524 INFO L273 TraceCheckUtils]: 40: Hoare triple {3275#false} call #t~mem9 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32); {3275#false} is VALID [2018-11-23 11:25:00,524 INFO L273 TraceCheckUtils]: 41: Hoare triple {3275#false} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem9));havoc #t~mem9; {3275#false} is VALID [2018-11-23 11:25:00,525 INFO L256 TraceCheckUtils]: 42: Hoare triple {3275#false} call __VERIFIER_assert((if ~cont_aux~0 == ~cont~0 then 1bv32 else 0bv32)); {3275#false} is VALID [2018-11-23 11:25:00,525 INFO L273 TraceCheckUtils]: 43: Hoare triple {3275#false} ~cond := #in~cond; {3275#false} is VALID [2018-11-23 11:25:00,525 INFO L273 TraceCheckUtils]: 44: Hoare triple {3275#false} assume 0bv32 == ~cond; {3275#false} is VALID [2018-11-23 11:25:00,525 INFO L273 TraceCheckUtils]: 45: Hoare triple {3275#false} assume !false; {3275#false} is VALID [2018-11-23 11:25:00,528 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2018-11-23 11:25:00,529 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:25:00,642 INFO L273 TraceCheckUtils]: 45: Hoare triple {3275#false} assume !false; {3275#false} is VALID [2018-11-23 11:25:00,642 INFO L273 TraceCheckUtils]: 44: Hoare triple {3275#false} assume 0bv32 == ~cond; {3275#false} is VALID [2018-11-23 11:25:00,643 INFO L273 TraceCheckUtils]: 43: Hoare triple {3275#false} ~cond := #in~cond; {3275#false} is VALID [2018-11-23 11:25:00,643 INFO L256 TraceCheckUtils]: 42: Hoare triple {3275#false} call __VERIFIER_assert((if ~cont_aux~0 == ~cont~0 then 1bv32 else 0bv32)); {3275#false} is VALID [2018-11-23 11:25:00,643 INFO L273 TraceCheckUtils]: 41: Hoare triple {3275#false} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem9));havoc #t~mem9; {3275#false} is VALID [2018-11-23 11:25:00,643 INFO L273 TraceCheckUtils]: 40: Hoare triple {3275#false} call #t~mem9 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32); {3275#false} is VALID [2018-11-23 11:25:00,643 INFO L273 TraceCheckUtils]: 39: Hoare triple {3275#false} #t~post14 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post14);havoc #t~post14; {3275#false} is VALID [2018-11-23 11:25:00,645 INFO L273 TraceCheckUtils]: 38: Hoare triple {3437#(bvult main_~j~0 (_ bv10 32))} assume !~bvult32(~j~0, 10bv32); {3275#false} is VALID [2018-11-23 11:25:00,645 INFO L273 TraceCheckUtils]: 37: Hoare triple {3441#(bvult (bvadd main_~j~0 (_ bv1 32)) (_ bv10 32))} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {3437#(bvult main_~j~0 (_ bv10 32))} is VALID [2018-11-23 11:25:00,646 INFO L273 TraceCheckUtils]: 36: Hoare triple {3441#(bvult (bvadd main_~j~0 (_ bv1 32)) (_ bv10 32))} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {3441#(bvult (bvadd main_~j~0 (_ bv1 32)) (_ bv10 32))} is VALID [2018-11-23 11:25:00,646 INFO L273 TraceCheckUtils]: 35: Hoare triple {3441#(bvult (bvadd main_~j~0 (_ bv1 32)) (_ bv10 32))} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {3441#(bvult (bvadd main_~j~0 (_ bv1 32)) (_ bv10 32))} is VALID [2018-11-23 11:25:00,647 INFO L273 TraceCheckUtils]: 34: Hoare triple {3274#true} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem9));havoc #t~mem9;~j~0 := 0bv32; {3441#(bvult (bvadd main_~j~0 (_ bv1 32)) (_ bv10 32))} is VALID [2018-11-23 11:25:00,647 INFO L273 TraceCheckUtils]: 33: Hoare triple {3274#true} call #t~mem9 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32); {3274#true} is VALID [2018-11-23 11:25:00,647 INFO L273 TraceCheckUtils]: 32: Hoare triple {3274#true} ~i~0 := 0bv32;~cont_aux~0 := 0bv32; {3274#true} is VALID [2018-11-23 11:25:00,647 INFO L273 TraceCheckUtils]: 31: Hoare triple {3274#true} assume !~bvult32(~i~0, ~n_caracter~0); {3274#true} is VALID [2018-11-23 11:25:00,648 INFO L273 TraceCheckUtils]: 30: Hoare triple {3274#true} ~cont~0 := 0bv32;~i~0 := 0bv32; {3274#true} is VALID [2018-11-23 11:25:00,648 INFO L273 TraceCheckUtils]: 29: Hoare triple {3274#true} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2; {3274#true} is VALID [2018-11-23 11:25:00,648 INFO L273 TraceCheckUtils]: 28: Hoare triple {3274#true} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {3274#true} is VALID [2018-11-23 11:25:00,649 INFO L273 TraceCheckUtils]: 27: Hoare triple {3274#true} call write~intINTTYPE1(0bv8, ~#string_entrada~0.base, ~bvadd32(9bv32, ~#string_entrada~0.offset), 1bv32);~n_caracter~0 := 0bv32; {3274#true} is VALID [2018-11-23 11:25:00,649 INFO L273 TraceCheckUtils]: 26: Hoare triple {3274#true} assume !~bvult32(~i~0, 10bv32); {3274#true} is VALID [2018-11-23 11:25:00,649 INFO L273 TraceCheckUtils]: 25: Hoare triple {3274#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3274#true} is VALID [2018-11-23 11:25:00,650 INFO L273 TraceCheckUtils]: 24: Hoare triple {3274#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {3274#true} is VALID [2018-11-23 11:25:00,650 INFO L273 TraceCheckUtils]: 23: Hoare triple {3274#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3274#true} is VALID [2018-11-23 11:25:00,650 INFO L273 TraceCheckUtils]: 22: Hoare triple {3274#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {3274#true} is VALID [2018-11-23 11:25:00,650 INFO L273 TraceCheckUtils]: 21: Hoare triple {3274#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3274#true} is VALID [2018-11-23 11:25:00,651 INFO L273 TraceCheckUtils]: 20: Hoare triple {3274#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {3274#true} is VALID [2018-11-23 11:25:00,651 INFO L273 TraceCheckUtils]: 19: Hoare triple {3274#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3274#true} is VALID [2018-11-23 11:25:00,651 INFO L273 TraceCheckUtils]: 18: Hoare triple {3274#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {3274#true} is VALID [2018-11-23 11:25:00,651 INFO L273 TraceCheckUtils]: 17: Hoare triple {3274#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3274#true} is VALID [2018-11-23 11:25:00,651 INFO L273 TraceCheckUtils]: 16: Hoare triple {3274#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {3274#true} is VALID [2018-11-23 11:25:00,651 INFO L273 TraceCheckUtils]: 15: Hoare triple {3274#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3274#true} is VALID [2018-11-23 11:25:00,651 INFO L273 TraceCheckUtils]: 14: Hoare triple {3274#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {3274#true} is VALID [2018-11-23 11:25:00,652 INFO L273 TraceCheckUtils]: 13: Hoare triple {3274#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3274#true} is VALID [2018-11-23 11:25:00,652 INFO L273 TraceCheckUtils]: 12: Hoare triple {3274#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {3274#true} is VALID [2018-11-23 11:25:00,652 INFO L273 TraceCheckUtils]: 11: Hoare triple {3274#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3274#true} is VALID [2018-11-23 11:25:00,652 INFO L273 TraceCheckUtils]: 10: Hoare triple {3274#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {3274#true} is VALID [2018-11-23 11:25:00,652 INFO L273 TraceCheckUtils]: 9: Hoare triple {3274#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3274#true} is VALID [2018-11-23 11:25:00,652 INFO L273 TraceCheckUtils]: 8: Hoare triple {3274#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {3274#true} is VALID [2018-11-23 11:25:00,652 INFO L273 TraceCheckUtils]: 7: Hoare triple {3274#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3274#true} is VALID [2018-11-23 11:25:00,653 INFO L273 TraceCheckUtils]: 6: Hoare triple {3274#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {3274#true} is VALID [2018-11-23 11:25:00,653 INFO L273 TraceCheckUtils]: 5: Hoare triple {3274#true} call ~#string_entrada~0.base, ~#string_entrada~0.offset := #Ultimate.alloc(10bv32);call ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset := #Ultimate.alloc(11bv32);call write~init~intINTTYPE1(97bv8, ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset, 1bv32);call write~init~intINTTYPE1(65bv8, ~#vetor_vogais~0.base, ~bvadd32(1bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#vetor_vogais~0.base, ~bvadd32(2bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(69bv8, ~#vetor_vogais~0.base, ~bvadd32(3bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#vetor_vogais~0.base, ~bvadd32(4bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(73bv8, ~#vetor_vogais~0.base, ~bvadd32(5bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#vetor_vogais~0.base, ~bvadd32(6bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(79bv8, ~#vetor_vogais~0.base, ~bvadd32(7bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#vetor_vogais~0.base, ~bvadd32(8bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(85bv8, ~#vetor_vogais~0.base, ~bvadd32(9bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#vetor_vogais~0.base, ~bvadd32(10bv32, ~#vetor_vogais~0.offset), 1bv32);havoc ~i~0;havoc ~j~0;havoc ~cont~0;havoc ~tam_string~0;havoc ~n_caracter~0;~i~0 := 0bv32; {3274#true} is VALID [2018-11-23 11:25:00,653 INFO L256 TraceCheckUtils]: 4: Hoare triple {3274#true} call #t~ret15 := main(); {3274#true} is VALID [2018-11-23 11:25:00,653 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3274#true} {3274#true} #112#return; {3274#true} is VALID [2018-11-23 11:25:00,653 INFO L273 TraceCheckUtils]: 2: Hoare triple {3274#true} assume true; {3274#true} is VALID [2018-11-23 11:25:00,654 INFO L273 TraceCheckUtils]: 1: Hoare triple {3274#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {3274#true} is VALID [2018-11-23 11:25:00,654 INFO L256 TraceCheckUtils]: 0: Hoare triple {3274#true} call ULTIMATE.init(); {3274#true} is VALID [2018-11-23 11:25:00,655 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2018-11-23 11:25:00,657 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 11:25:00,658 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2018-11-23 11:25:00,658 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 46 [2018-11-23 11:25:00,658 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:25:00,659 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-23 11:25:00,729 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:25:00,729 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 11:25:00,729 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 11:25:00,730 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-11-23 11:25:00,730 INFO L87 Difference]: Start difference. First operand 64 states and 77 transitions. Second operand 6 states. [2018-11-23 11:25:01,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:25:01,268 INFO L93 Difference]: Finished difference Result 145 states and 197 transitions. [2018-11-23 11:25:01,269 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 11:25:01,269 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 46 [2018-11-23 11:25:01,270 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:25:01,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 11:25:01,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 102 transitions. [2018-11-23 11:25:01,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 11:25:01,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 102 transitions. [2018-11-23 11:25:01,274 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 102 transitions. [2018-11-23 11:25:01,543 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:25:01,546 INFO L225 Difference]: With dead ends: 145 [2018-11-23 11:25:01,546 INFO L226 Difference]: Without dead ends: 116 [2018-11-23 11:25:01,547 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2018-11-23 11:25:01,547 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116 states. [2018-11-23 11:25:01,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116 to 92. [2018-11-23 11:25:01,652 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:25:01,652 INFO L82 GeneralOperation]: Start isEquivalent. First operand 116 states. Second operand 92 states. [2018-11-23 11:25:01,652 INFO L74 IsIncluded]: Start isIncluded. First operand 116 states. Second operand 92 states. [2018-11-23 11:25:01,653 INFO L87 Difference]: Start difference. First operand 116 states. Second operand 92 states. [2018-11-23 11:25:01,657 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:25:01,657 INFO L93 Difference]: Finished difference Result 116 states and 146 transitions. [2018-11-23 11:25:01,657 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 146 transitions. [2018-11-23 11:25:01,658 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:25:01,658 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:25:01,658 INFO L74 IsIncluded]: Start isIncluded. First operand 92 states. Second operand 116 states. [2018-11-23 11:25:01,658 INFO L87 Difference]: Start difference. First operand 92 states. Second operand 116 states. [2018-11-23 11:25:01,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:25:01,664 INFO L93 Difference]: Finished difference Result 116 states and 146 transitions. [2018-11-23 11:25:01,664 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 146 transitions. [2018-11-23 11:25:01,664 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:25:01,665 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:25:01,665 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:25:01,665 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:25:01,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92 states. [2018-11-23 11:25:01,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 113 transitions. [2018-11-23 11:25:01,668 INFO L78 Accepts]: Start accepts. Automaton has 92 states and 113 transitions. Word has length 46 [2018-11-23 11:25:01,668 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:25:01,669 INFO L480 AbstractCegarLoop]: Abstraction has 92 states and 113 transitions. [2018-11-23 11:25:01,669 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 11:25:01,669 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 113 transitions. [2018-11-23 11:25:01,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-23 11:25:01,670 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:25:01,670 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:25:01,670 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:25:01,670 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:25:01,671 INFO L82 PathProgramCache]: Analyzing trace with hash 57241725, now seen corresponding path program 1 times [2018-11-23 11:25:01,671 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:25:01,671 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 9 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 11:25:01,702 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 11:25:01,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:25:01,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:25:01,848 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:25:02,058 INFO L256 TraceCheckUtils]: 0: Hoare triple {4128#true} call ULTIMATE.init(); {4128#true} is VALID [2018-11-23 11:25:02,058 INFO L273 TraceCheckUtils]: 1: Hoare triple {4128#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {4128#true} is VALID [2018-11-23 11:25:02,058 INFO L273 TraceCheckUtils]: 2: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-23 11:25:02,059 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4128#true} {4128#true} #112#return; {4128#true} is VALID [2018-11-23 11:25:02,059 INFO L256 TraceCheckUtils]: 4: Hoare triple {4128#true} call #t~ret15 := main(); {4128#true} is VALID [2018-11-23 11:25:02,059 INFO L273 TraceCheckUtils]: 5: Hoare triple {4128#true} call ~#string_entrada~0.base, ~#string_entrada~0.offset := #Ultimate.alloc(10bv32);call ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset := #Ultimate.alloc(11bv32);call write~init~intINTTYPE1(97bv8, ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset, 1bv32);call write~init~intINTTYPE1(65bv8, ~#vetor_vogais~0.base, ~bvadd32(1bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#vetor_vogais~0.base, ~bvadd32(2bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(69bv8, ~#vetor_vogais~0.base, ~bvadd32(3bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#vetor_vogais~0.base, ~bvadd32(4bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(73bv8, ~#vetor_vogais~0.base, ~bvadd32(5bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#vetor_vogais~0.base, ~bvadd32(6bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(79bv8, ~#vetor_vogais~0.base, ~bvadd32(7bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#vetor_vogais~0.base, ~bvadd32(8bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(85bv8, ~#vetor_vogais~0.base, ~bvadd32(9bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#vetor_vogais~0.base, ~bvadd32(10bv32, ~#vetor_vogais~0.offset), 1bv32);havoc ~i~0;havoc ~j~0;havoc ~cont~0;havoc ~tam_string~0;havoc ~n_caracter~0;~i~0 := 0bv32; {4128#true} is VALID [2018-11-23 11:25:02,059 INFO L273 TraceCheckUtils]: 6: Hoare triple {4128#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-23 11:25:02,059 INFO L273 TraceCheckUtils]: 7: Hoare triple {4128#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-23 11:25:02,060 INFO L273 TraceCheckUtils]: 8: Hoare triple {4128#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-23 11:25:02,060 INFO L273 TraceCheckUtils]: 9: Hoare triple {4128#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-23 11:25:02,060 INFO L273 TraceCheckUtils]: 10: Hoare triple {4128#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-23 11:25:02,060 INFO L273 TraceCheckUtils]: 11: Hoare triple {4128#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-23 11:25:02,060 INFO L273 TraceCheckUtils]: 12: Hoare triple {4128#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-23 11:25:02,061 INFO L273 TraceCheckUtils]: 13: Hoare triple {4128#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-23 11:25:02,061 INFO L273 TraceCheckUtils]: 14: Hoare triple {4128#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-23 11:25:02,061 INFO L273 TraceCheckUtils]: 15: Hoare triple {4128#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-23 11:25:02,061 INFO L273 TraceCheckUtils]: 16: Hoare triple {4128#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-23 11:25:02,061 INFO L273 TraceCheckUtils]: 17: Hoare triple {4128#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-23 11:25:02,061 INFO L273 TraceCheckUtils]: 18: Hoare triple {4128#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-23 11:25:02,062 INFO L273 TraceCheckUtils]: 19: Hoare triple {4128#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-23 11:25:02,062 INFO L273 TraceCheckUtils]: 20: Hoare triple {4128#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-23 11:25:02,062 INFO L273 TraceCheckUtils]: 21: Hoare triple {4128#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-23 11:25:02,062 INFO L273 TraceCheckUtils]: 22: Hoare triple {4128#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-23 11:25:02,062 INFO L273 TraceCheckUtils]: 23: Hoare triple {4128#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-23 11:25:02,062 INFO L273 TraceCheckUtils]: 24: Hoare triple {4128#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-23 11:25:02,063 INFO L273 TraceCheckUtils]: 25: Hoare triple {4128#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-23 11:25:02,063 INFO L273 TraceCheckUtils]: 26: Hoare triple {4128#true} assume !~bvult32(~i~0, 10bv32); {4128#true} is VALID [2018-11-23 11:25:02,063 INFO L273 TraceCheckUtils]: 27: Hoare triple {4128#true} call write~intINTTYPE1(0bv8, ~#string_entrada~0.base, ~bvadd32(9bv32, ~#string_entrada~0.offset), 1bv32);~n_caracter~0 := 0bv32; {4128#true} is VALID [2018-11-23 11:25:02,063 INFO L273 TraceCheckUtils]: 28: Hoare triple {4128#true} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {4128#true} is VALID [2018-11-23 11:25:02,063 INFO L273 TraceCheckUtils]: 29: Hoare triple {4128#true} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2;#t~post3 := ~n_caracter~0;~n_caracter~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4128#true} is VALID [2018-11-23 11:25:02,063 INFO L273 TraceCheckUtils]: 30: Hoare triple {4128#true} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {4128#true} is VALID [2018-11-23 11:25:02,063 INFO L273 TraceCheckUtils]: 31: Hoare triple {4128#true} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2; {4128#true} is VALID [2018-11-23 11:25:02,064 INFO L273 TraceCheckUtils]: 32: Hoare triple {4128#true} ~cont~0 := 0bv32;~i~0 := 0bv32; {4128#true} is VALID [2018-11-23 11:25:02,064 INFO L273 TraceCheckUtils]: 33: Hoare triple {4128#true} assume !!~bvult32(~i~0, ~n_caracter~0);~j~0 := 0bv32; {4232#(= main_~j~0 (_ bv0 32))} is VALID [2018-11-23 11:25:02,064 INFO L273 TraceCheckUtils]: 34: Hoare triple {4232#(= main_~j~0 (_ bv0 32))} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {4232#(= main_~j~0 (_ bv0 32))} is VALID [2018-11-23 11:25:02,065 INFO L273 TraceCheckUtils]: 35: Hoare triple {4232#(= main_~j~0 (_ bv0 32))} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {4232#(= main_~j~0 (_ bv0 32))} is VALID [2018-11-23 11:25:02,065 INFO L273 TraceCheckUtils]: 36: Hoare triple {4232#(= main_~j~0 (_ bv0 32))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4242#(= (bvadd main_~j~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:25:02,065 INFO L273 TraceCheckUtils]: 37: Hoare triple {4242#(= (bvadd main_~j~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {4242#(= (bvadd main_~j~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:25:02,066 INFO L273 TraceCheckUtils]: 38: Hoare triple {4242#(= (bvadd main_~j~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {4242#(= (bvadd main_~j~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:25:02,066 INFO L273 TraceCheckUtils]: 39: Hoare triple {4242#(= (bvadd main_~j~0 (_ bv4294967295 32)) (_ bv0 32))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4252#(= (bvadd main_~j~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-23 11:25:02,067 INFO L273 TraceCheckUtils]: 40: Hoare triple {4252#(= (bvadd main_~j~0 (_ bv4294967294 32)) (_ bv0 32))} assume !~bvult32(~j~0, 8bv32); {4129#false} is VALID [2018-11-23 11:25:02,067 INFO L273 TraceCheckUtils]: 41: Hoare triple {4129#false} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4129#false} is VALID [2018-11-23 11:25:02,067 INFO L273 TraceCheckUtils]: 42: Hoare triple {4129#false} assume !~bvult32(~i~0, ~n_caracter~0); {4129#false} is VALID [2018-11-23 11:25:02,067 INFO L273 TraceCheckUtils]: 43: Hoare triple {4129#false} ~i~0 := 0bv32;~cont_aux~0 := 0bv32; {4129#false} is VALID [2018-11-23 11:25:02,067 INFO L273 TraceCheckUtils]: 44: Hoare triple {4129#false} call #t~mem9 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32); {4129#false} is VALID [2018-11-23 11:25:02,068 INFO L273 TraceCheckUtils]: 45: Hoare triple {4129#false} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem9));havoc #t~mem9; {4129#false} is VALID [2018-11-23 11:25:02,068 INFO L256 TraceCheckUtils]: 46: Hoare triple {4129#false} call __VERIFIER_assert((if ~cont_aux~0 == ~cont~0 then 1bv32 else 0bv32)); {4129#false} is VALID [2018-11-23 11:25:02,068 INFO L273 TraceCheckUtils]: 47: Hoare triple {4129#false} ~cond := #in~cond; {4129#false} is VALID [2018-11-23 11:25:02,069 INFO L273 TraceCheckUtils]: 48: Hoare triple {4129#false} assume 0bv32 == ~cond; {4129#false} is VALID [2018-11-23 11:25:02,069 INFO L273 TraceCheckUtils]: 49: Hoare triple {4129#false} assume !false; {4129#false} is VALID [2018-11-23 11:25:02,071 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2018-11-23 11:25:02,071 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:25:02,165 INFO L273 TraceCheckUtils]: 49: Hoare triple {4129#false} assume !false; {4129#false} is VALID [2018-11-23 11:25:02,165 INFO L273 TraceCheckUtils]: 48: Hoare triple {4129#false} assume 0bv32 == ~cond; {4129#false} is VALID [2018-11-23 11:25:02,165 INFO L273 TraceCheckUtils]: 47: Hoare triple {4129#false} ~cond := #in~cond; {4129#false} is VALID [2018-11-23 11:25:02,166 INFO L256 TraceCheckUtils]: 46: Hoare triple {4129#false} call __VERIFIER_assert((if ~cont_aux~0 == ~cont~0 then 1bv32 else 0bv32)); {4129#false} is VALID [2018-11-23 11:25:02,166 INFO L273 TraceCheckUtils]: 45: Hoare triple {4129#false} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem9));havoc #t~mem9; {4129#false} is VALID [2018-11-23 11:25:02,166 INFO L273 TraceCheckUtils]: 44: Hoare triple {4129#false} call #t~mem9 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32); {4129#false} is VALID [2018-11-23 11:25:02,166 INFO L273 TraceCheckUtils]: 43: Hoare triple {4129#false} ~i~0 := 0bv32;~cont_aux~0 := 0bv32; {4129#false} is VALID [2018-11-23 11:25:02,166 INFO L273 TraceCheckUtils]: 42: Hoare triple {4129#false} assume !~bvult32(~i~0, ~n_caracter~0); {4129#false} is VALID [2018-11-23 11:25:02,167 INFO L273 TraceCheckUtils]: 41: Hoare triple {4129#false} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4129#false} is VALID [2018-11-23 11:25:02,167 INFO L273 TraceCheckUtils]: 40: Hoare triple {4310#(bvult main_~j~0 (_ bv8 32))} assume !~bvult32(~j~0, 8bv32); {4129#false} is VALID [2018-11-23 11:25:02,170 INFO L273 TraceCheckUtils]: 39: Hoare triple {4314#(bvult (bvadd main_~j~0 (_ bv1 32)) (_ bv8 32))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4310#(bvult main_~j~0 (_ bv8 32))} is VALID [2018-11-23 11:25:02,170 INFO L273 TraceCheckUtils]: 38: Hoare triple {4314#(bvult (bvadd main_~j~0 (_ bv1 32)) (_ bv8 32))} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {4314#(bvult (bvadd main_~j~0 (_ bv1 32)) (_ bv8 32))} is VALID [2018-11-23 11:25:02,171 INFO L273 TraceCheckUtils]: 37: Hoare triple {4314#(bvult (bvadd main_~j~0 (_ bv1 32)) (_ bv8 32))} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {4314#(bvult (bvadd main_~j~0 (_ bv1 32)) (_ bv8 32))} is VALID [2018-11-23 11:25:02,174 INFO L273 TraceCheckUtils]: 36: Hoare triple {4324#(bvult (bvadd main_~j~0 (_ bv2 32)) (_ bv8 32))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4314#(bvult (bvadd main_~j~0 (_ bv1 32)) (_ bv8 32))} is VALID [2018-11-23 11:25:02,174 INFO L273 TraceCheckUtils]: 35: Hoare triple {4324#(bvult (bvadd main_~j~0 (_ bv2 32)) (_ bv8 32))} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {4324#(bvult (bvadd main_~j~0 (_ bv2 32)) (_ bv8 32))} is VALID [2018-11-23 11:25:02,174 INFO L273 TraceCheckUtils]: 34: Hoare triple {4324#(bvult (bvadd main_~j~0 (_ bv2 32)) (_ bv8 32))} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {4324#(bvult (bvadd main_~j~0 (_ bv2 32)) (_ bv8 32))} is VALID [2018-11-23 11:25:02,175 INFO L273 TraceCheckUtils]: 33: Hoare triple {4128#true} assume !!~bvult32(~i~0, ~n_caracter~0);~j~0 := 0bv32; {4324#(bvult (bvadd main_~j~0 (_ bv2 32)) (_ bv8 32))} is VALID [2018-11-23 11:25:02,175 INFO L273 TraceCheckUtils]: 32: Hoare triple {4128#true} ~cont~0 := 0bv32;~i~0 := 0bv32; {4128#true} is VALID [2018-11-23 11:25:02,175 INFO L273 TraceCheckUtils]: 31: Hoare triple {4128#true} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2; {4128#true} is VALID [2018-11-23 11:25:02,175 INFO L273 TraceCheckUtils]: 30: Hoare triple {4128#true} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {4128#true} is VALID [2018-11-23 11:25:02,175 INFO L273 TraceCheckUtils]: 29: Hoare triple {4128#true} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2;#t~post3 := ~n_caracter~0;~n_caracter~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4128#true} is VALID [2018-11-23 11:25:02,176 INFO L273 TraceCheckUtils]: 28: Hoare triple {4128#true} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {4128#true} is VALID [2018-11-23 11:25:02,176 INFO L273 TraceCheckUtils]: 27: Hoare triple {4128#true} call write~intINTTYPE1(0bv8, ~#string_entrada~0.base, ~bvadd32(9bv32, ~#string_entrada~0.offset), 1bv32);~n_caracter~0 := 0bv32; {4128#true} is VALID [2018-11-23 11:25:02,176 INFO L273 TraceCheckUtils]: 26: Hoare triple {4128#true} assume !~bvult32(~i~0, 10bv32); {4128#true} is VALID [2018-11-23 11:25:02,176 INFO L273 TraceCheckUtils]: 25: Hoare triple {4128#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-23 11:25:02,176 INFO L273 TraceCheckUtils]: 24: Hoare triple {4128#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-23 11:25:02,176 INFO L273 TraceCheckUtils]: 23: Hoare triple {4128#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-23 11:25:02,177 INFO L273 TraceCheckUtils]: 22: Hoare triple {4128#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-23 11:25:02,177 INFO L273 TraceCheckUtils]: 21: Hoare triple {4128#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-23 11:25:02,177 INFO L273 TraceCheckUtils]: 20: Hoare triple {4128#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-23 11:25:02,177 INFO L273 TraceCheckUtils]: 19: Hoare triple {4128#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-23 11:25:02,178 INFO L273 TraceCheckUtils]: 18: Hoare triple {4128#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-23 11:25:02,178 INFO L273 TraceCheckUtils]: 17: Hoare triple {4128#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-23 11:25:02,178 INFO L273 TraceCheckUtils]: 16: Hoare triple {4128#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-23 11:25:02,179 INFO L273 TraceCheckUtils]: 15: Hoare triple {4128#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-23 11:25:02,179 INFO L273 TraceCheckUtils]: 14: Hoare triple {4128#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-23 11:25:02,179 INFO L273 TraceCheckUtils]: 13: Hoare triple {4128#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-23 11:25:02,179 INFO L273 TraceCheckUtils]: 12: Hoare triple {4128#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-23 11:25:02,179 INFO L273 TraceCheckUtils]: 11: Hoare triple {4128#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-23 11:25:02,180 INFO L273 TraceCheckUtils]: 10: Hoare triple {4128#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-23 11:25:02,180 INFO L273 TraceCheckUtils]: 9: Hoare triple {4128#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-23 11:25:02,180 INFO L273 TraceCheckUtils]: 8: Hoare triple {4128#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-23 11:25:02,180 INFO L273 TraceCheckUtils]: 7: Hoare triple {4128#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-23 11:25:02,180 INFO L273 TraceCheckUtils]: 6: Hoare triple {4128#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-23 11:25:02,181 INFO L273 TraceCheckUtils]: 5: Hoare triple {4128#true} call ~#string_entrada~0.base, ~#string_entrada~0.offset := #Ultimate.alloc(10bv32);call ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset := #Ultimate.alloc(11bv32);call write~init~intINTTYPE1(97bv8, ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset, 1bv32);call write~init~intINTTYPE1(65bv8, ~#vetor_vogais~0.base, ~bvadd32(1bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#vetor_vogais~0.base, ~bvadd32(2bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(69bv8, ~#vetor_vogais~0.base, ~bvadd32(3bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#vetor_vogais~0.base, ~bvadd32(4bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(73bv8, ~#vetor_vogais~0.base, ~bvadd32(5bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#vetor_vogais~0.base, ~bvadd32(6bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(79bv8, ~#vetor_vogais~0.base, ~bvadd32(7bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#vetor_vogais~0.base, ~bvadd32(8bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(85bv8, ~#vetor_vogais~0.base, ~bvadd32(9bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#vetor_vogais~0.base, ~bvadd32(10bv32, ~#vetor_vogais~0.offset), 1bv32);havoc ~i~0;havoc ~j~0;havoc ~cont~0;havoc ~tam_string~0;havoc ~n_caracter~0;~i~0 := 0bv32; {4128#true} is VALID [2018-11-23 11:25:02,181 INFO L256 TraceCheckUtils]: 4: Hoare triple {4128#true} call #t~ret15 := main(); {4128#true} is VALID [2018-11-23 11:25:02,181 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4128#true} {4128#true} #112#return; {4128#true} is VALID [2018-11-23 11:25:02,181 INFO L273 TraceCheckUtils]: 2: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-23 11:25:02,181 INFO L273 TraceCheckUtils]: 1: Hoare triple {4128#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {4128#true} is VALID [2018-11-23 11:25:02,182 INFO L256 TraceCheckUtils]: 0: Hoare triple {4128#true} call ULTIMATE.init(); {4128#true} is VALID [2018-11-23 11:25:02,185 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2018-11-23 11:25:02,188 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 11:25:02,188 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2018-11-23 11:25:02,189 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 50 [2018-11-23 11:25:02,189 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:25:02,189 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2018-11-23 11:25:02,272 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:25:02,272 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-23 11:25:02,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-23 11:25:02,273 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-11-23 11:25:02,273 INFO L87 Difference]: Start difference. First operand 92 states and 113 transitions. Second operand 8 states. [2018-11-23 11:25:03,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:25:03,267 INFO L93 Difference]: Finished difference Result 189 states and 254 transitions. [2018-11-23 11:25:03,267 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-23 11:25:03,268 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 50 [2018-11-23 11:25:03,268 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:25:03,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-23 11:25:03,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 109 transitions. [2018-11-23 11:25:03,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-23 11:25:03,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 109 transitions. [2018-11-23 11:25:03,272 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 109 transitions. [2018-11-23 11:25:03,507 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 109 edges. 109 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:25:03,510 INFO L225 Difference]: With dead ends: 189 [2018-11-23 11:25:03,510 INFO L226 Difference]: Without dead ends: 132 [2018-11-23 11:25:03,511 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 93 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=38, Invalid=52, Unknown=0, NotChecked=0, Total=90 [2018-11-23 11:25:03,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132 states. [2018-11-23 11:25:03,764 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132 to 128. [2018-11-23 11:25:03,764 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:25:03,764 INFO L82 GeneralOperation]: Start isEquivalent. First operand 132 states. Second operand 128 states. [2018-11-23 11:25:03,764 INFO L74 IsIncluded]: Start isIncluded. First operand 132 states. Second operand 128 states. [2018-11-23 11:25:03,765 INFO L87 Difference]: Start difference. First operand 132 states. Second operand 128 states. [2018-11-23 11:25:03,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:25:03,769 INFO L93 Difference]: Finished difference Result 132 states and 167 transitions. [2018-11-23 11:25:03,769 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 167 transitions. [2018-11-23 11:25:03,770 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:25:03,770 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:25:03,770 INFO L74 IsIncluded]: Start isIncluded. First operand 128 states. Second operand 132 states. [2018-11-23 11:25:03,770 INFO L87 Difference]: Start difference. First operand 128 states. Second operand 132 states. [2018-11-23 11:25:03,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:25:03,774 INFO L93 Difference]: Finished difference Result 132 states and 167 transitions. [2018-11-23 11:25:03,774 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 167 transitions. [2018-11-23 11:25:03,775 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:25:03,775 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:25:03,775 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:25:03,775 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:25:03,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128 states. [2018-11-23 11:25:03,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 161 transitions. [2018-11-23 11:25:03,779 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 161 transitions. Word has length 50 [2018-11-23 11:25:03,779 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:25:03,779 INFO L480 AbstractCegarLoop]: Abstraction has 128 states and 161 transitions. [2018-11-23 11:25:03,780 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-23 11:25:03,780 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 161 transitions. [2018-11-23 11:25:03,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-11-23 11:25:03,781 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:25:03,781 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 6, 6, 6, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:25:03,781 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:25:03,781 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:25:03,781 INFO L82 PathProgramCache]: Analyzing trace with hash 2073871598, now seen corresponding path program 3 times [2018-11-23 11:25:03,782 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:25:03,782 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 10 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 11:25:03,810 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2018-11-23 11:25:03,909 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-23 11:25:03,909 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 11:25:03,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:25:03,954 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:25:04,305 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 18 treesize of output 14 [2018-11-23 11:25:04,315 INFO L478 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 14 treesize of output 10 [2018-11-23 11:25:04,321 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 11:25:04,331 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 11:25:04,381 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 11:25:04,381 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:18, output treesize:10 [2018-11-23 11:25:04,386 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 11:25:04,387 WARN L384 uantifierElimination]: Input elimination task: ∃ [|#memory_int|, |main_~#string_entrada~0.base|]. (let ((.cse0 ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) (_ bv0 32))))) (and (= |main_#t~mem9| .cse0) (= (_ bv0 32) ((_ sign_extend 24) .cse0)))) [2018-11-23 11:25:04,387 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ [v_arrayElimCell_2]. (let ((.cse0 ((_ extract 7 0) v_arrayElimCell_2))) (and (= .cse0 |main_#t~mem9|) (= ((_ sign_extend 24) .cse0) (_ bv0 32)))) [2018-11-23 11:25:04,431 INFO L256 TraceCheckUtils]: 0: Hoare triple {5146#true} call ULTIMATE.init(); {5146#true} is VALID [2018-11-23 11:25:04,432 INFO L273 TraceCheckUtils]: 1: Hoare triple {5146#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {5146#true} is VALID [2018-11-23 11:25:04,432 INFO L273 TraceCheckUtils]: 2: Hoare triple {5146#true} assume true; {5146#true} is VALID [2018-11-23 11:25:04,432 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5146#true} {5146#true} #112#return; {5146#true} is VALID [2018-11-23 11:25:04,433 INFO L256 TraceCheckUtils]: 4: Hoare triple {5146#true} call #t~ret15 := main(); {5146#true} is VALID [2018-11-23 11:25:04,433 INFO L273 TraceCheckUtils]: 5: Hoare triple {5146#true} call ~#string_entrada~0.base, ~#string_entrada~0.offset := #Ultimate.alloc(10bv32);call ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset := #Ultimate.alloc(11bv32);call write~init~intINTTYPE1(97bv8, ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset, 1bv32);call write~init~intINTTYPE1(65bv8, ~#vetor_vogais~0.base, ~bvadd32(1bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#vetor_vogais~0.base, ~bvadd32(2bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(69bv8, ~#vetor_vogais~0.base, ~bvadd32(3bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#vetor_vogais~0.base, ~bvadd32(4bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(73bv8, ~#vetor_vogais~0.base, ~bvadd32(5bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#vetor_vogais~0.base, ~bvadd32(6bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(79bv8, ~#vetor_vogais~0.base, ~bvadd32(7bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#vetor_vogais~0.base, ~bvadd32(8bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(85bv8, ~#vetor_vogais~0.base, ~bvadd32(9bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#vetor_vogais~0.base, ~bvadd32(10bv32, ~#vetor_vogais~0.offset), 1bv32);havoc ~i~0;havoc ~j~0;havoc ~cont~0;havoc ~tam_string~0;havoc ~n_caracter~0;~i~0 := 0bv32; {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:04,434 INFO L273 TraceCheckUtils]: 6: Hoare triple {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:04,435 INFO L273 TraceCheckUtils]: 7: Hoare triple {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:04,435 INFO L273 TraceCheckUtils]: 8: Hoare triple {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:04,445 INFO L273 TraceCheckUtils]: 9: Hoare triple {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:04,446 INFO L273 TraceCheckUtils]: 10: Hoare triple {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:04,446 INFO L273 TraceCheckUtils]: 11: Hoare triple {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:04,446 INFO L273 TraceCheckUtils]: 12: Hoare triple {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:04,447 INFO L273 TraceCheckUtils]: 13: Hoare triple {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:04,447 INFO L273 TraceCheckUtils]: 14: Hoare triple {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:04,447 INFO L273 TraceCheckUtils]: 15: Hoare triple {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:04,448 INFO L273 TraceCheckUtils]: 16: Hoare triple {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:04,448 INFO L273 TraceCheckUtils]: 17: Hoare triple {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:04,449 INFO L273 TraceCheckUtils]: 18: Hoare triple {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:04,449 INFO L273 TraceCheckUtils]: 19: Hoare triple {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:04,449 INFO L273 TraceCheckUtils]: 20: Hoare triple {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:04,450 INFO L273 TraceCheckUtils]: 21: Hoare triple {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:04,450 INFO L273 TraceCheckUtils]: 22: Hoare triple {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:04,451 INFO L273 TraceCheckUtils]: 23: Hoare triple {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:04,451 INFO L273 TraceCheckUtils]: 24: Hoare triple {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:04,452 INFO L273 TraceCheckUtils]: 25: Hoare triple {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:04,452 INFO L273 TraceCheckUtils]: 26: Hoare triple {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} assume !~bvult32(~i~0, 10bv32); {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:04,453 INFO L273 TraceCheckUtils]: 27: Hoare triple {5166#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} call write~intINTTYPE1(0bv8, ~#string_entrada~0.base, ~bvadd32(9bv32, ~#string_entrada~0.offset), 1bv32);~n_caracter~0 := 0bv32; {5233#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= main_~n_caracter~0 (_ bv0 32)))} is VALID [2018-11-23 11:25:04,454 INFO L273 TraceCheckUtils]: 28: Hoare triple {5233#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= main_~n_caracter~0 (_ bv0 32)))} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {5237#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= |main_#t~mem2| ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))} is VALID [2018-11-23 11:25:04,455 INFO L273 TraceCheckUtils]: 29: Hoare triple {5237#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= |main_#t~mem2| ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2; {5241#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} is VALID [2018-11-23 11:25:04,457 INFO L273 TraceCheckUtils]: 30: Hoare triple {5241#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} ~cont~0 := 0bv32;~i~0 := 0bv32; {5241#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} is VALID [2018-11-23 11:25:04,458 INFO L273 TraceCheckUtils]: 31: Hoare triple {5241#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} assume !~bvult32(~i~0, ~n_caracter~0); {5241#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} is VALID [2018-11-23 11:25:04,459 INFO L273 TraceCheckUtils]: 32: Hoare triple {5241#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} ~i~0 := 0bv32;~cont_aux~0 := 0bv32; {5251#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 11:25:04,461 INFO L273 TraceCheckUtils]: 33: Hoare triple {5251#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))) (= main_~i~0 (_ bv0 32)))} call #t~mem9 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32); {5255#(exists ((v_arrayElimCell_2 (_ BitVec 32))) (and (= ((_ extract 7 0) v_arrayElimCell_2) |main_#t~mem9|) (= ((_ sign_extend 24) ((_ extract 7 0) v_arrayElimCell_2)) (_ bv0 32))))} is VALID [2018-11-23 11:25:04,463 INFO L273 TraceCheckUtils]: 34: Hoare triple {5255#(exists ((v_arrayElimCell_2 (_ BitVec 32))) (and (= ((_ extract 7 0) v_arrayElimCell_2) |main_#t~mem9|) (= ((_ sign_extend 24) ((_ extract 7 0) v_arrayElimCell_2)) (_ bv0 32))))} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem9));havoc #t~mem9;~j~0 := 0bv32; {5147#false} is VALID [2018-11-23 11:25:04,463 INFO L273 TraceCheckUtils]: 35: Hoare triple {5147#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {5147#false} is VALID [2018-11-23 11:25:04,463 INFO L273 TraceCheckUtils]: 36: Hoare triple {5147#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {5147#false} is VALID [2018-11-23 11:25:04,464 INFO L273 TraceCheckUtils]: 37: Hoare triple {5147#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {5147#false} is VALID [2018-11-23 11:25:04,464 INFO L273 TraceCheckUtils]: 38: Hoare triple {5147#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {5147#false} is VALID [2018-11-23 11:25:04,464 INFO L273 TraceCheckUtils]: 39: Hoare triple {5147#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {5147#false} is VALID [2018-11-23 11:25:04,464 INFO L273 TraceCheckUtils]: 40: Hoare triple {5147#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {5147#false} is VALID [2018-11-23 11:25:04,465 INFO L273 TraceCheckUtils]: 41: Hoare triple {5147#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {5147#false} is VALID [2018-11-23 11:25:04,465 INFO L273 TraceCheckUtils]: 42: Hoare triple {5147#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {5147#false} is VALID [2018-11-23 11:25:04,465 INFO L273 TraceCheckUtils]: 43: Hoare triple {5147#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {5147#false} is VALID [2018-11-23 11:25:04,465 INFO L273 TraceCheckUtils]: 44: Hoare triple {5147#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {5147#false} is VALID [2018-11-23 11:25:04,466 INFO L273 TraceCheckUtils]: 45: Hoare triple {5147#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {5147#false} is VALID [2018-11-23 11:25:04,466 INFO L273 TraceCheckUtils]: 46: Hoare triple {5147#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {5147#false} is VALID [2018-11-23 11:25:04,466 INFO L273 TraceCheckUtils]: 47: Hoare triple {5147#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {5147#false} is VALID [2018-11-23 11:25:04,466 INFO L273 TraceCheckUtils]: 48: Hoare triple {5147#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {5147#false} is VALID [2018-11-23 11:25:04,467 INFO L273 TraceCheckUtils]: 49: Hoare triple {5147#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {5147#false} is VALID [2018-11-23 11:25:04,467 INFO L273 TraceCheckUtils]: 50: Hoare triple {5147#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {5147#false} is VALID [2018-11-23 11:25:04,467 INFO L273 TraceCheckUtils]: 51: Hoare triple {5147#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {5147#false} is VALID [2018-11-23 11:25:04,467 INFO L273 TraceCheckUtils]: 52: Hoare triple {5147#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {5147#false} is VALID [2018-11-23 11:25:04,467 INFO L273 TraceCheckUtils]: 53: Hoare triple {5147#false} assume !~bvult32(~j~0, 10bv32); {5147#false} is VALID [2018-11-23 11:25:04,468 INFO L273 TraceCheckUtils]: 54: Hoare triple {5147#false} #t~post14 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post14);havoc #t~post14; {5147#false} is VALID [2018-11-23 11:25:04,468 INFO L273 TraceCheckUtils]: 55: Hoare triple {5147#false} call #t~mem9 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32); {5147#false} is VALID [2018-11-23 11:25:04,468 INFO L273 TraceCheckUtils]: 56: Hoare triple {5147#false} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem9));havoc #t~mem9; {5147#false} is VALID [2018-11-23 11:25:04,468 INFO L256 TraceCheckUtils]: 57: Hoare triple {5147#false} call __VERIFIER_assert((if ~cont_aux~0 == ~cont~0 then 1bv32 else 0bv32)); {5147#false} is VALID [2018-11-23 11:25:04,468 INFO L273 TraceCheckUtils]: 58: Hoare triple {5147#false} ~cond := #in~cond; {5147#false} is VALID [2018-11-23 11:25:04,468 INFO L273 TraceCheckUtils]: 59: Hoare triple {5147#false} assume 0bv32 == ~cond; {5147#false} is VALID [2018-11-23 11:25:04,468 INFO L273 TraceCheckUtils]: 60: Hoare triple {5147#false} assume !false; {5147#false} is VALID [2018-11-23 11:25:04,472 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2018-11-23 11:25:04,472 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 11:25:04,474 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 11:25:04,474 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-23 11:25:04,474 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 61 [2018-11-23 11:25:04,474 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:25:04,475 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2018-11-23 11:25:04,535 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:25:04,535 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-23 11:25:04,535 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-23 11:25:04,535 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-11-23 11:25:04,536 INFO L87 Difference]: Start difference. First operand 128 states and 161 transitions. Second operand 8 states. [2018-11-23 11:25:05,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:25:05,968 INFO L93 Difference]: Finished difference Result 180 states and 227 transitions. [2018-11-23 11:25:05,968 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-23 11:25:05,968 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 61 [2018-11-23 11:25:05,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:25:05,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-23 11:25:05,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 57 transitions. [2018-11-23 11:25:05,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-23 11:25:05,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 57 transitions. [2018-11-23 11:25:05,973 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 57 transitions. [2018-11-23 11:25:06,080 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:25:06,084 INFO L225 Difference]: With dead ends: 180 [2018-11-23 11:25:06,084 INFO L226 Difference]: Without dead ends: 126 [2018-11-23 11:25:06,085 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=44, Invalid=88, Unknown=0, NotChecked=0, Total=132 [2018-11-23 11:25:06,085 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126 states. [2018-11-23 11:25:06,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126 to 126. [2018-11-23 11:25:06,428 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:25:06,428 INFO L82 GeneralOperation]: Start isEquivalent. First operand 126 states. Second operand 126 states. [2018-11-23 11:25:06,428 INFO L74 IsIncluded]: Start isIncluded. First operand 126 states. Second operand 126 states. [2018-11-23 11:25:06,428 INFO L87 Difference]: Start difference. First operand 126 states. Second operand 126 states. [2018-11-23 11:25:06,434 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:25:06,434 INFO L93 Difference]: Finished difference Result 126 states and 158 transitions. [2018-11-23 11:25:06,434 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 158 transitions. [2018-11-23 11:25:06,435 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:25:06,435 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:25:06,435 INFO L74 IsIncluded]: Start isIncluded. First operand 126 states. Second operand 126 states. [2018-11-23 11:25:06,435 INFO L87 Difference]: Start difference. First operand 126 states. Second operand 126 states. [2018-11-23 11:25:06,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:25:06,441 INFO L93 Difference]: Finished difference Result 126 states and 158 transitions. [2018-11-23 11:25:06,441 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 158 transitions. [2018-11-23 11:25:06,441 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:25:06,441 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:25:06,442 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:25:06,442 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:25:06,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 126 states. [2018-11-23 11:25:06,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 158 transitions. [2018-11-23 11:25:06,446 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 158 transitions. Word has length 61 [2018-11-23 11:25:06,447 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:25:06,447 INFO L480 AbstractCegarLoop]: Abstraction has 126 states and 158 transitions. [2018-11-23 11:25:06,447 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-23 11:25:06,447 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 158 transitions. [2018-11-23 11:25:06,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-23 11:25:06,448 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:25:06,448 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 6, 6, 6, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:25:06,449 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:25:06,449 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:25:06,449 INFO L82 PathProgramCache]: Analyzing trace with hash 2025742013, now seen corresponding path program 2 times [2018-11-23 11:25:06,449 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:25:06,450 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 11 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 11:25:06,476 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-23 11:25:06,615 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 11:25:06,615 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 11:25:06,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:25:06,660 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:25:06,845 INFO L256 TraceCheckUtils]: 0: Hoare triple {6024#true} call ULTIMATE.init(); {6024#true} is VALID [2018-11-23 11:25:06,846 INFO L273 TraceCheckUtils]: 1: Hoare triple {6024#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {6024#true} is VALID [2018-11-23 11:25:06,846 INFO L273 TraceCheckUtils]: 2: Hoare triple {6024#true} assume true; {6024#true} is VALID [2018-11-23 11:25:06,846 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {6024#true} {6024#true} #112#return; {6024#true} is VALID [2018-11-23 11:25:06,846 INFO L256 TraceCheckUtils]: 4: Hoare triple {6024#true} call #t~ret15 := main(); {6024#true} is VALID [2018-11-23 11:25:06,847 INFO L273 TraceCheckUtils]: 5: Hoare triple {6024#true} call ~#string_entrada~0.base, ~#string_entrada~0.offset := #Ultimate.alloc(10bv32);call ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset := #Ultimate.alloc(11bv32);call write~init~intINTTYPE1(97bv8, ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset, 1bv32);call write~init~intINTTYPE1(65bv8, ~#vetor_vogais~0.base, ~bvadd32(1bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#vetor_vogais~0.base, ~bvadd32(2bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(69bv8, ~#vetor_vogais~0.base, ~bvadd32(3bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#vetor_vogais~0.base, ~bvadd32(4bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(73bv8, ~#vetor_vogais~0.base, ~bvadd32(5bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#vetor_vogais~0.base, ~bvadd32(6bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(79bv8, ~#vetor_vogais~0.base, ~bvadd32(7bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#vetor_vogais~0.base, ~bvadd32(8bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(85bv8, ~#vetor_vogais~0.base, ~bvadd32(9bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#vetor_vogais~0.base, ~bvadd32(10bv32, ~#vetor_vogais~0.offset), 1bv32);havoc ~i~0;havoc ~j~0;havoc ~cont~0;havoc ~tam_string~0;havoc ~n_caracter~0;~i~0 := 0bv32; {6024#true} is VALID [2018-11-23 11:25:06,847 INFO L273 TraceCheckUtils]: 6: Hoare triple {6024#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {6024#true} is VALID [2018-11-23 11:25:06,847 INFO L273 TraceCheckUtils]: 7: Hoare triple {6024#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6024#true} is VALID [2018-11-23 11:25:06,847 INFO L273 TraceCheckUtils]: 8: Hoare triple {6024#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {6024#true} is VALID [2018-11-23 11:25:06,848 INFO L273 TraceCheckUtils]: 9: Hoare triple {6024#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6024#true} is VALID [2018-11-23 11:25:06,848 INFO L273 TraceCheckUtils]: 10: Hoare triple {6024#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {6024#true} is VALID [2018-11-23 11:25:06,848 INFO L273 TraceCheckUtils]: 11: Hoare triple {6024#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6024#true} is VALID [2018-11-23 11:25:06,848 INFO L273 TraceCheckUtils]: 12: Hoare triple {6024#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {6024#true} is VALID [2018-11-23 11:25:06,848 INFO L273 TraceCheckUtils]: 13: Hoare triple {6024#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6024#true} is VALID [2018-11-23 11:25:06,849 INFO L273 TraceCheckUtils]: 14: Hoare triple {6024#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {6024#true} is VALID [2018-11-23 11:25:06,849 INFO L273 TraceCheckUtils]: 15: Hoare triple {6024#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6024#true} is VALID [2018-11-23 11:25:06,849 INFO L273 TraceCheckUtils]: 16: Hoare triple {6024#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {6024#true} is VALID [2018-11-23 11:25:06,849 INFO L273 TraceCheckUtils]: 17: Hoare triple {6024#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6024#true} is VALID [2018-11-23 11:25:06,849 INFO L273 TraceCheckUtils]: 18: Hoare triple {6024#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {6024#true} is VALID [2018-11-23 11:25:06,849 INFO L273 TraceCheckUtils]: 19: Hoare triple {6024#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6024#true} is VALID [2018-11-23 11:25:06,850 INFO L273 TraceCheckUtils]: 20: Hoare triple {6024#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {6024#true} is VALID [2018-11-23 11:25:06,850 INFO L273 TraceCheckUtils]: 21: Hoare triple {6024#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6024#true} is VALID [2018-11-23 11:25:06,850 INFO L273 TraceCheckUtils]: 22: Hoare triple {6024#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {6024#true} is VALID [2018-11-23 11:25:06,850 INFO L273 TraceCheckUtils]: 23: Hoare triple {6024#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6024#true} is VALID [2018-11-23 11:25:06,850 INFO L273 TraceCheckUtils]: 24: Hoare triple {6024#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {6024#true} is VALID [2018-11-23 11:25:06,851 INFO L273 TraceCheckUtils]: 25: Hoare triple {6024#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6024#true} is VALID [2018-11-23 11:25:06,851 INFO L273 TraceCheckUtils]: 26: Hoare triple {6024#true} assume !~bvult32(~i~0, 10bv32); {6024#true} is VALID [2018-11-23 11:25:06,851 INFO L273 TraceCheckUtils]: 27: Hoare triple {6024#true} call write~intINTTYPE1(0bv8, ~#string_entrada~0.base, ~bvadd32(9bv32, ~#string_entrada~0.offset), 1bv32);~n_caracter~0 := 0bv32; {6024#true} is VALID [2018-11-23 11:25:06,851 INFO L273 TraceCheckUtils]: 28: Hoare triple {6024#true} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {6024#true} is VALID [2018-11-23 11:25:06,851 INFO L273 TraceCheckUtils]: 29: Hoare triple {6024#true} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2;#t~post3 := ~n_caracter~0;~n_caracter~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6024#true} is VALID [2018-11-23 11:25:06,852 INFO L273 TraceCheckUtils]: 30: Hoare triple {6024#true} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {6024#true} is VALID [2018-11-23 11:25:06,852 INFO L273 TraceCheckUtils]: 31: Hoare triple {6024#true} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2; {6024#true} is VALID [2018-11-23 11:25:06,852 INFO L273 TraceCheckUtils]: 32: Hoare triple {6024#true} ~cont~0 := 0bv32;~i~0 := 0bv32; {6024#true} is VALID [2018-11-23 11:25:06,852 INFO L273 TraceCheckUtils]: 33: Hoare triple {6024#true} assume !!~bvult32(~i~0, ~n_caracter~0);~j~0 := 0bv32; {6128#(= main_~j~0 (_ bv0 32))} is VALID [2018-11-23 11:25:06,853 INFO L273 TraceCheckUtils]: 34: Hoare triple {6128#(= main_~j~0 (_ bv0 32))} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {6128#(= main_~j~0 (_ bv0 32))} is VALID [2018-11-23 11:25:06,853 INFO L273 TraceCheckUtils]: 35: Hoare triple {6128#(= main_~j~0 (_ bv0 32))} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {6128#(= main_~j~0 (_ bv0 32))} is VALID [2018-11-23 11:25:06,853 INFO L273 TraceCheckUtils]: 36: Hoare triple {6128#(= main_~j~0 (_ bv0 32))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {6138#(= (bvadd main_~j~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:25:06,854 INFO L273 TraceCheckUtils]: 37: Hoare triple {6138#(= (bvadd main_~j~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {6138#(= (bvadd main_~j~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:25:06,854 INFO L273 TraceCheckUtils]: 38: Hoare triple {6138#(= (bvadd main_~j~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {6138#(= (bvadd main_~j~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:25:06,854 INFO L273 TraceCheckUtils]: 39: Hoare triple {6138#(= (bvadd main_~j~0 (_ bv4294967295 32)) (_ bv0 32))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {6148#(= (bvadd main_~j~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-23 11:25:06,855 INFO L273 TraceCheckUtils]: 40: Hoare triple {6148#(= (bvadd main_~j~0 (_ bv4294967294 32)) (_ bv0 32))} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {6148#(= (bvadd main_~j~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-23 11:25:06,855 INFO L273 TraceCheckUtils]: 41: Hoare triple {6148#(= (bvadd main_~j~0 (_ bv4294967294 32)) (_ bv0 32))} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {6148#(= (bvadd main_~j~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-23 11:25:06,856 INFO L273 TraceCheckUtils]: 42: Hoare triple {6148#(= (bvadd main_~j~0 (_ bv4294967294 32)) (_ bv0 32))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {6158#(= (bvadd main_~j~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 11:25:06,856 INFO L273 TraceCheckUtils]: 43: Hoare triple {6158#(= (bvadd main_~j~0 (_ bv4294967293 32)) (_ bv0 32))} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {6158#(= (bvadd main_~j~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 11:25:06,857 INFO L273 TraceCheckUtils]: 44: Hoare triple {6158#(= (bvadd main_~j~0 (_ bv4294967293 32)) (_ bv0 32))} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {6158#(= (bvadd main_~j~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 11:25:06,858 INFO L273 TraceCheckUtils]: 45: Hoare triple {6158#(= (bvadd main_~j~0 (_ bv4294967293 32)) (_ bv0 32))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {6168#(= (bvadd main_~j~0 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-23 11:25:06,858 INFO L273 TraceCheckUtils]: 46: Hoare triple {6168#(= (bvadd main_~j~0 (_ bv4294967292 32)) (_ bv0 32))} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {6168#(= (bvadd main_~j~0 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-23 11:25:06,859 INFO L273 TraceCheckUtils]: 47: Hoare triple {6168#(= (bvadd main_~j~0 (_ bv4294967292 32)) (_ bv0 32))} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {6168#(= (bvadd main_~j~0 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-23 11:25:06,859 INFO L273 TraceCheckUtils]: 48: Hoare triple {6168#(= (bvadd main_~j~0 (_ bv4294967292 32)) (_ bv0 32))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {6178#(= (bvadd main_~j~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-23 11:25:06,860 INFO L273 TraceCheckUtils]: 49: Hoare triple {6178#(= (bvadd main_~j~0 (_ bv4294967291 32)) (_ bv0 32))} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {6178#(= (bvadd main_~j~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-23 11:25:06,860 INFO L273 TraceCheckUtils]: 50: Hoare triple {6178#(= (bvadd main_~j~0 (_ bv4294967291 32)) (_ bv0 32))} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {6178#(= (bvadd main_~j~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-23 11:25:06,861 INFO L273 TraceCheckUtils]: 51: Hoare triple {6178#(= (bvadd main_~j~0 (_ bv4294967291 32)) (_ bv0 32))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {6188#(= (bvadd main_~j~0 (_ bv4294967290 32)) (_ bv0 32))} is VALID [2018-11-23 11:25:06,878 INFO L273 TraceCheckUtils]: 52: Hoare triple {6188#(= (bvadd main_~j~0 (_ bv4294967290 32)) (_ bv0 32))} assume !~bvult32(~j~0, 8bv32); {6025#false} is VALID [2018-11-23 11:25:06,878 INFO L273 TraceCheckUtils]: 53: Hoare triple {6025#false} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {6025#false} is VALID [2018-11-23 11:25:06,879 INFO L273 TraceCheckUtils]: 54: Hoare triple {6025#false} assume !~bvult32(~i~0, ~n_caracter~0); {6025#false} is VALID [2018-11-23 11:25:06,879 INFO L273 TraceCheckUtils]: 55: Hoare triple {6025#false} ~i~0 := 0bv32;~cont_aux~0 := 0bv32; {6025#false} is VALID [2018-11-23 11:25:06,879 INFO L273 TraceCheckUtils]: 56: Hoare triple {6025#false} call #t~mem9 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32); {6025#false} is VALID [2018-11-23 11:25:06,879 INFO L273 TraceCheckUtils]: 57: Hoare triple {6025#false} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem9));havoc #t~mem9; {6025#false} is VALID [2018-11-23 11:25:06,879 INFO L256 TraceCheckUtils]: 58: Hoare triple {6025#false} call __VERIFIER_assert((if ~cont_aux~0 == ~cont~0 then 1bv32 else 0bv32)); {6025#false} is VALID [2018-11-23 11:25:06,879 INFO L273 TraceCheckUtils]: 59: Hoare triple {6025#false} ~cond := #in~cond; {6025#false} is VALID [2018-11-23 11:25:06,880 INFO L273 TraceCheckUtils]: 60: Hoare triple {6025#false} assume 0bv32 == ~cond; {6025#false} is VALID [2018-11-23 11:25:06,880 INFO L273 TraceCheckUtils]: 61: Hoare triple {6025#false} assume !false; {6025#false} is VALID [2018-11-23 11:25:06,883 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 1 proven. 51 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2018-11-23 11:25:06,884 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:25:07,120 INFO L273 TraceCheckUtils]: 61: Hoare triple {6025#false} assume !false; {6025#false} is VALID [2018-11-23 11:25:07,121 INFO L273 TraceCheckUtils]: 60: Hoare triple {6025#false} assume 0bv32 == ~cond; {6025#false} is VALID [2018-11-23 11:25:07,121 INFO L273 TraceCheckUtils]: 59: Hoare triple {6025#false} ~cond := #in~cond; {6025#false} is VALID [2018-11-23 11:25:07,121 INFO L256 TraceCheckUtils]: 58: Hoare triple {6025#false} call __VERIFIER_assert((if ~cont_aux~0 == ~cont~0 then 1bv32 else 0bv32)); {6025#false} is VALID [2018-11-23 11:25:07,121 INFO L273 TraceCheckUtils]: 57: Hoare triple {6025#false} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem9));havoc #t~mem9; {6025#false} is VALID [2018-11-23 11:25:07,121 INFO L273 TraceCheckUtils]: 56: Hoare triple {6025#false} call #t~mem9 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32); {6025#false} is VALID [2018-11-23 11:25:07,121 INFO L273 TraceCheckUtils]: 55: Hoare triple {6025#false} ~i~0 := 0bv32;~cont_aux~0 := 0bv32; {6025#false} is VALID [2018-11-23 11:25:07,122 INFO L273 TraceCheckUtils]: 54: Hoare triple {6025#false} assume !~bvult32(~i~0, ~n_caracter~0); {6025#false} is VALID [2018-11-23 11:25:07,122 INFO L273 TraceCheckUtils]: 53: Hoare triple {6025#false} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {6025#false} is VALID [2018-11-23 11:25:07,122 INFO L273 TraceCheckUtils]: 52: Hoare triple {6246#(bvult main_~j~0 (_ bv8 32))} assume !~bvult32(~j~0, 8bv32); {6025#false} is VALID [2018-11-23 11:25:07,126 INFO L273 TraceCheckUtils]: 51: Hoare triple {6250#(bvult (bvadd main_~j~0 (_ bv1 32)) (_ bv8 32))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {6246#(bvult main_~j~0 (_ bv8 32))} is VALID [2018-11-23 11:25:07,126 INFO L273 TraceCheckUtils]: 50: Hoare triple {6250#(bvult (bvadd main_~j~0 (_ bv1 32)) (_ bv8 32))} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {6250#(bvult (bvadd main_~j~0 (_ bv1 32)) (_ bv8 32))} is VALID [2018-11-23 11:25:07,126 INFO L273 TraceCheckUtils]: 49: Hoare triple {6250#(bvult (bvadd main_~j~0 (_ bv1 32)) (_ bv8 32))} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {6250#(bvult (bvadd main_~j~0 (_ bv1 32)) (_ bv8 32))} is VALID [2018-11-23 11:25:07,130 INFO L273 TraceCheckUtils]: 48: Hoare triple {6260#(bvult (bvadd main_~j~0 (_ bv2 32)) (_ bv8 32))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {6250#(bvult (bvadd main_~j~0 (_ bv1 32)) (_ bv8 32))} is VALID [2018-11-23 11:25:07,130 INFO L273 TraceCheckUtils]: 47: Hoare triple {6260#(bvult (bvadd main_~j~0 (_ bv2 32)) (_ bv8 32))} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {6260#(bvult (bvadd main_~j~0 (_ bv2 32)) (_ bv8 32))} is VALID [2018-11-23 11:25:07,130 INFO L273 TraceCheckUtils]: 46: Hoare triple {6260#(bvult (bvadd main_~j~0 (_ bv2 32)) (_ bv8 32))} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {6260#(bvult (bvadd main_~j~0 (_ bv2 32)) (_ bv8 32))} is VALID [2018-11-23 11:25:07,134 INFO L273 TraceCheckUtils]: 45: Hoare triple {6270#(bvult (bvadd main_~j~0 (_ bv3 32)) (_ bv8 32))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {6260#(bvult (bvadd main_~j~0 (_ bv2 32)) (_ bv8 32))} is VALID [2018-11-23 11:25:07,135 INFO L273 TraceCheckUtils]: 44: Hoare triple {6270#(bvult (bvadd main_~j~0 (_ bv3 32)) (_ bv8 32))} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {6270#(bvult (bvadd main_~j~0 (_ bv3 32)) (_ bv8 32))} is VALID [2018-11-23 11:25:07,135 INFO L273 TraceCheckUtils]: 43: Hoare triple {6270#(bvult (bvadd main_~j~0 (_ bv3 32)) (_ bv8 32))} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {6270#(bvult (bvadd main_~j~0 (_ bv3 32)) (_ bv8 32))} is VALID [2018-11-23 11:25:07,138 INFO L273 TraceCheckUtils]: 42: Hoare triple {6280#(bvult (bvadd main_~j~0 (_ bv4 32)) (_ bv8 32))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {6270#(bvult (bvadd main_~j~0 (_ bv3 32)) (_ bv8 32))} is VALID [2018-11-23 11:25:07,139 INFO L273 TraceCheckUtils]: 41: Hoare triple {6280#(bvult (bvadd main_~j~0 (_ bv4 32)) (_ bv8 32))} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {6280#(bvult (bvadd main_~j~0 (_ bv4 32)) (_ bv8 32))} is VALID [2018-11-23 11:25:07,139 INFO L273 TraceCheckUtils]: 40: Hoare triple {6280#(bvult (bvadd main_~j~0 (_ bv4 32)) (_ bv8 32))} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {6280#(bvult (bvadd main_~j~0 (_ bv4 32)) (_ bv8 32))} is VALID [2018-11-23 11:25:07,142 INFO L273 TraceCheckUtils]: 39: Hoare triple {6290#(bvult (bvadd main_~j~0 (_ bv5 32)) (_ bv8 32))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {6280#(bvult (bvadd main_~j~0 (_ bv4 32)) (_ bv8 32))} is VALID [2018-11-23 11:25:07,142 INFO L273 TraceCheckUtils]: 38: Hoare triple {6290#(bvult (bvadd main_~j~0 (_ bv5 32)) (_ bv8 32))} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {6290#(bvult (bvadd main_~j~0 (_ bv5 32)) (_ bv8 32))} is VALID [2018-11-23 11:25:07,143 INFO L273 TraceCheckUtils]: 37: Hoare triple {6290#(bvult (bvadd main_~j~0 (_ bv5 32)) (_ bv8 32))} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {6290#(bvult (bvadd main_~j~0 (_ bv5 32)) (_ bv8 32))} is VALID [2018-11-23 11:25:07,161 INFO L273 TraceCheckUtils]: 36: Hoare triple {6300#(bvult (bvadd main_~j~0 (_ bv6 32)) (_ bv8 32))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {6290#(bvult (bvadd main_~j~0 (_ bv5 32)) (_ bv8 32))} is VALID [2018-11-23 11:25:07,177 INFO L273 TraceCheckUtils]: 35: Hoare triple {6300#(bvult (bvadd main_~j~0 (_ bv6 32)) (_ bv8 32))} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {6300#(bvult (bvadd main_~j~0 (_ bv6 32)) (_ bv8 32))} is VALID [2018-11-23 11:25:07,182 INFO L273 TraceCheckUtils]: 34: Hoare triple {6300#(bvult (bvadd main_~j~0 (_ bv6 32)) (_ bv8 32))} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {6300#(bvult (bvadd main_~j~0 (_ bv6 32)) (_ bv8 32))} is VALID [2018-11-23 11:25:07,182 INFO L273 TraceCheckUtils]: 33: Hoare triple {6024#true} assume !!~bvult32(~i~0, ~n_caracter~0);~j~0 := 0bv32; {6300#(bvult (bvadd main_~j~0 (_ bv6 32)) (_ bv8 32))} is VALID [2018-11-23 11:25:07,182 INFO L273 TraceCheckUtils]: 32: Hoare triple {6024#true} ~cont~0 := 0bv32;~i~0 := 0bv32; {6024#true} is VALID [2018-11-23 11:25:07,183 INFO L273 TraceCheckUtils]: 31: Hoare triple {6024#true} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2; {6024#true} is VALID [2018-11-23 11:25:07,183 INFO L273 TraceCheckUtils]: 30: Hoare triple {6024#true} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {6024#true} is VALID [2018-11-23 11:25:07,183 INFO L273 TraceCheckUtils]: 29: Hoare triple {6024#true} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2;#t~post3 := ~n_caracter~0;~n_caracter~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6024#true} is VALID [2018-11-23 11:25:07,183 INFO L273 TraceCheckUtils]: 28: Hoare triple {6024#true} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {6024#true} is VALID [2018-11-23 11:25:07,183 INFO L273 TraceCheckUtils]: 27: Hoare triple {6024#true} call write~intINTTYPE1(0bv8, ~#string_entrada~0.base, ~bvadd32(9bv32, ~#string_entrada~0.offset), 1bv32);~n_caracter~0 := 0bv32; {6024#true} is VALID [2018-11-23 11:25:07,183 INFO L273 TraceCheckUtils]: 26: Hoare triple {6024#true} assume !~bvult32(~i~0, 10bv32); {6024#true} is VALID [2018-11-23 11:25:07,183 INFO L273 TraceCheckUtils]: 25: Hoare triple {6024#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6024#true} is VALID [2018-11-23 11:25:07,184 INFO L273 TraceCheckUtils]: 24: Hoare triple {6024#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {6024#true} is VALID [2018-11-23 11:25:07,184 INFO L273 TraceCheckUtils]: 23: Hoare triple {6024#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6024#true} is VALID [2018-11-23 11:25:07,184 INFO L273 TraceCheckUtils]: 22: Hoare triple {6024#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {6024#true} is VALID [2018-11-23 11:25:07,184 INFO L273 TraceCheckUtils]: 21: Hoare triple {6024#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6024#true} is VALID [2018-11-23 11:25:07,184 INFO L273 TraceCheckUtils]: 20: Hoare triple {6024#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {6024#true} is VALID [2018-11-23 11:25:07,184 INFO L273 TraceCheckUtils]: 19: Hoare triple {6024#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6024#true} is VALID [2018-11-23 11:25:07,184 INFO L273 TraceCheckUtils]: 18: Hoare triple {6024#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {6024#true} is VALID [2018-11-23 11:25:07,184 INFO L273 TraceCheckUtils]: 17: Hoare triple {6024#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6024#true} is VALID [2018-11-23 11:25:07,185 INFO L273 TraceCheckUtils]: 16: Hoare triple {6024#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {6024#true} is VALID [2018-11-23 11:25:07,185 INFO L273 TraceCheckUtils]: 15: Hoare triple {6024#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6024#true} is VALID [2018-11-23 11:25:07,185 INFO L273 TraceCheckUtils]: 14: Hoare triple {6024#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {6024#true} is VALID [2018-11-23 11:25:07,185 INFO L273 TraceCheckUtils]: 13: Hoare triple {6024#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6024#true} is VALID [2018-11-23 11:25:07,185 INFO L273 TraceCheckUtils]: 12: Hoare triple {6024#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {6024#true} is VALID [2018-11-23 11:25:07,185 INFO L273 TraceCheckUtils]: 11: Hoare triple {6024#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6024#true} is VALID [2018-11-23 11:25:07,185 INFO L273 TraceCheckUtils]: 10: Hoare triple {6024#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {6024#true} is VALID [2018-11-23 11:25:07,185 INFO L273 TraceCheckUtils]: 9: Hoare triple {6024#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6024#true} is VALID [2018-11-23 11:25:07,186 INFO L273 TraceCheckUtils]: 8: Hoare triple {6024#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {6024#true} is VALID [2018-11-23 11:25:07,186 INFO L273 TraceCheckUtils]: 7: Hoare triple {6024#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6024#true} is VALID [2018-11-23 11:25:07,186 INFO L273 TraceCheckUtils]: 6: Hoare triple {6024#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {6024#true} is VALID [2018-11-23 11:25:07,186 INFO L273 TraceCheckUtils]: 5: Hoare triple {6024#true} call ~#string_entrada~0.base, ~#string_entrada~0.offset := #Ultimate.alloc(10bv32);call ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset := #Ultimate.alloc(11bv32);call write~init~intINTTYPE1(97bv8, ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset, 1bv32);call write~init~intINTTYPE1(65bv8, ~#vetor_vogais~0.base, ~bvadd32(1bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#vetor_vogais~0.base, ~bvadd32(2bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(69bv8, ~#vetor_vogais~0.base, ~bvadd32(3bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#vetor_vogais~0.base, ~bvadd32(4bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(73bv8, ~#vetor_vogais~0.base, ~bvadd32(5bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#vetor_vogais~0.base, ~bvadd32(6bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(79bv8, ~#vetor_vogais~0.base, ~bvadd32(7bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#vetor_vogais~0.base, ~bvadd32(8bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(85bv8, ~#vetor_vogais~0.base, ~bvadd32(9bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#vetor_vogais~0.base, ~bvadd32(10bv32, ~#vetor_vogais~0.offset), 1bv32);havoc ~i~0;havoc ~j~0;havoc ~cont~0;havoc ~tam_string~0;havoc ~n_caracter~0;~i~0 := 0bv32; {6024#true} is VALID [2018-11-23 11:25:07,186 INFO L256 TraceCheckUtils]: 4: Hoare triple {6024#true} call #t~ret15 := main(); {6024#true} is VALID [2018-11-23 11:25:07,186 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {6024#true} {6024#true} #112#return; {6024#true} is VALID [2018-11-23 11:25:07,186 INFO L273 TraceCheckUtils]: 2: Hoare triple {6024#true} assume true; {6024#true} is VALID [2018-11-23 11:25:07,186 INFO L273 TraceCheckUtils]: 1: Hoare triple {6024#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {6024#true} is VALID [2018-11-23 11:25:07,187 INFO L256 TraceCheckUtils]: 0: Hoare triple {6024#true} call ULTIMATE.init(); {6024#true} is VALID [2018-11-23 11:25:07,189 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 1 proven. 51 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2018-11-23 11:25:07,192 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 11:25:07,192 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2018-11-23 11:25:07,192 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 62 [2018-11-23 11:25:07,193 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:25:07,193 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states. [2018-11-23 11:25:07,313 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:25:07,314 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-23 11:25:07,314 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-23 11:25:07,314 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=177, Unknown=0, NotChecked=0, Total=240 [2018-11-23 11:25:07,314 INFO L87 Difference]: Start difference. First operand 126 states and 158 transitions. Second operand 16 states. [2018-11-23 11:25:09,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:25:09,547 INFO L93 Difference]: Finished difference Result 247 states and 327 transitions. [2018-11-23 11:25:09,547 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-23 11:25:09,547 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 62 [2018-11-23 11:25:09,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:25:09,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-23 11:25:09,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 123 transitions. [2018-11-23 11:25:09,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-23 11:25:09,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 123 transitions. [2018-11-23 11:25:09,552 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 123 transitions. [2018-11-23 11:25:09,774 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 123 edges. 123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:25:09,778 INFO L225 Difference]: With dead ends: 247 [2018-11-23 11:25:09,778 INFO L226 Difference]: Without dead ends: 154 [2018-11-23 11:25:09,778 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 123 GetRequests, 109 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=63, Invalid=177, Unknown=0, NotChecked=0, Total=240 [2018-11-23 11:25:09,779 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154 states. [2018-11-23 11:25:10,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154 to 150. [2018-11-23 11:25:10,086 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:25:10,086 INFO L82 GeneralOperation]: Start isEquivalent. First operand 154 states. Second operand 150 states. [2018-11-23 11:25:10,086 INFO L74 IsIncluded]: Start isIncluded. First operand 154 states. Second operand 150 states. [2018-11-23 11:25:10,086 INFO L87 Difference]: Start difference. First operand 154 states. Second operand 150 states. [2018-11-23 11:25:10,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:25:10,091 INFO L93 Difference]: Finished difference Result 154 states and 196 transitions. [2018-11-23 11:25:10,091 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 196 transitions. [2018-11-23 11:25:10,092 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:25:10,092 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:25:10,092 INFO L74 IsIncluded]: Start isIncluded. First operand 150 states. Second operand 154 states. [2018-11-23 11:25:10,092 INFO L87 Difference]: Start difference. First operand 150 states. Second operand 154 states. [2018-11-23 11:25:10,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:25:10,096 INFO L93 Difference]: Finished difference Result 154 states and 196 transitions. [2018-11-23 11:25:10,096 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 196 transitions. [2018-11-23 11:25:10,096 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:25:10,097 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:25:10,097 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:25:10,097 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:25:10,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150 states. [2018-11-23 11:25:10,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 190 transitions. [2018-11-23 11:25:10,100 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 190 transitions. Word has length 62 [2018-11-23 11:25:10,101 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:25:10,101 INFO L480 AbstractCegarLoop]: Abstraction has 150 states and 190 transitions. [2018-11-23 11:25:10,101 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-23 11:25:10,101 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 190 transitions. [2018-11-23 11:25:10,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-11-23 11:25:10,102 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:25:10,102 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 8, 8, 8, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:25:10,103 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:25:10,103 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:25:10,103 INFO L82 PathProgramCache]: Analyzing trace with hash 767857117, now seen corresponding path program 3 times [2018-11-23 11:25:10,103 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:25:10,103 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 12 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 11:25:10,146 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2018-11-23 11:25:10,251 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-23 11:25:10,251 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 11:25:10,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:25:10,305 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:25:10,617 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 19 treesize of output 15 [2018-11-23 11:25:10,621 INFO L478 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 [2018-11-23 11:25:10,624 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 11:25:10,632 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 11:25:10,639 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 11:25:10,640 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:19, output treesize:11 [2018-11-23 11:25:10,645 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 11:25:10,646 WARN L384 uantifierElimination]: Input elimination task: ∃ [|#memory_int|, |main_~#string_entrada~0.base|]. (let ((.cse0 ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) (_ bv0 32))))) (and (= |main_#t~mem9| .cse0) (not (= (_ bv0 32) ((_ sign_extend 24) .cse0))))) [2018-11-23 11:25:10,646 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ [v_arrayElimCell_4]. (let ((.cse0 ((_ extract 7 0) v_arrayElimCell_4))) (and (= |main_#t~mem9| .cse0) (not (= (_ bv0 32) ((_ sign_extend 24) .cse0))))) [2018-11-23 11:25:10,688 INFO L256 TraceCheckUtils]: 0: Hoare triple {7268#true} call ULTIMATE.init(); {7268#true} is VALID [2018-11-23 11:25:10,689 INFO L273 TraceCheckUtils]: 1: Hoare triple {7268#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {7268#true} is VALID [2018-11-23 11:25:10,689 INFO L273 TraceCheckUtils]: 2: Hoare triple {7268#true} assume true; {7268#true} is VALID [2018-11-23 11:25:10,689 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {7268#true} {7268#true} #112#return; {7268#true} is VALID [2018-11-23 11:25:10,690 INFO L256 TraceCheckUtils]: 4: Hoare triple {7268#true} call #t~ret15 := main(); {7268#true} is VALID [2018-11-23 11:25:10,690 INFO L273 TraceCheckUtils]: 5: Hoare triple {7268#true} call ~#string_entrada~0.base, ~#string_entrada~0.offset := #Ultimate.alloc(10bv32);call ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset := #Ultimate.alloc(11bv32);call write~init~intINTTYPE1(97bv8, ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset, 1bv32);call write~init~intINTTYPE1(65bv8, ~#vetor_vogais~0.base, ~bvadd32(1bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#vetor_vogais~0.base, ~bvadd32(2bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(69bv8, ~#vetor_vogais~0.base, ~bvadd32(3bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#vetor_vogais~0.base, ~bvadd32(4bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(73bv8, ~#vetor_vogais~0.base, ~bvadd32(5bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#vetor_vogais~0.base, ~bvadd32(6bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(79bv8, ~#vetor_vogais~0.base, ~bvadd32(7bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#vetor_vogais~0.base, ~bvadd32(8bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(85bv8, ~#vetor_vogais~0.base, ~bvadd32(9bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#vetor_vogais~0.base, ~bvadd32(10bv32, ~#vetor_vogais~0.offset), 1bv32);havoc ~i~0;havoc ~j~0;havoc ~cont~0;havoc ~tam_string~0;havoc ~n_caracter~0;~i~0 := 0bv32; {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:10,691 INFO L273 TraceCheckUtils]: 6: Hoare triple {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:10,691 INFO L273 TraceCheckUtils]: 7: Hoare triple {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:10,692 INFO L273 TraceCheckUtils]: 8: Hoare triple {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:10,692 INFO L273 TraceCheckUtils]: 9: Hoare triple {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:10,693 INFO L273 TraceCheckUtils]: 10: Hoare triple {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:10,693 INFO L273 TraceCheckUtils]: 11: Hoare triple {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:10,693 INFO L273 TraceCheckUtils]: 12: Hoare triple {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:10,694 INFO L273 TraceCheckUtils]: 13: Hoare triple {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:10,694 INFO L273 TraceCheckUtils]: 14: Hoare triple {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:10,694 INFO L273 TraceCheckUtils]: 15: Hoare triple {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:10,695 INFO L273 TraceCheckUtils]: 16: Hoare triple {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:10,695 INFO L273 TraceCheckUtils]: 17: Hoare triple {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:10,696 INFO L273 TraceCheckUtils]: 18: Hoare triple {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:10,696 INFO L273 TraceCheckUtils]: 19: Hoare triple {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:10,697 INFO L273 TraceCheckUtils]: 20: Hoare triple {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:10,697 INFO L273 TraceCheckUtils]: 21: Hoare triple {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:10,698 INFO L273 TraceCheckUtils]: 22: Hoare triple {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:10,698 INFO L273 TraceCheckUtils]: 23: Hoare triple {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:10,699 INFO L273 TraceCheckUtils]: 24: Hoare triple {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:10,700 INFO L273 TraceCheckUtils]: 25: Hoare triple {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:10,700 INFO L273 TraceCheckUtils]: 26: Hoare triple {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} assume !~bvult32(~i~0, 10bv32); {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:10,701 INFO L273 TraceCheckUtils]: 27: Hoare triple {7288#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} call write~intINTTYPE1(0bv8, ~#string_entrada~0.base, ~bvadd32(9bv32, ~#string_entrada~0.offset), 1bv32);~n_caracter~0 := 0bv32; {7355#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= main_~n_caracter~0 (_ bv0 32)))} is VALID [2018-11-23 11:25:10,702 INFO L273 TraceCheckUtils]: 28: Hoare triple {7355#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= main_~n_caracter~0 (_ bv0 32)))} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {7359#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= |main_#t~mem2| ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))} is VALID [2018-11-23 11:25:10,704 INFO L273 TraceCheckUtils]: 29: Hoare triple {7359#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= |main_#t~mem2| ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2;#t~post3 := ~n_caracter~0;~n_caracter~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} is VALID [2018-11-23 11:25:10,705 INFO L273 TraceCheckUtils]: 30: Hoare triple {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} is VALID [2018-11-23 11:25:10,706 INFO L273 TraceCheckUtils]: 31: Hoare triple {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2; {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} is VALID [2018-11-23 11:25:10,706 INFO L273 TraceCheckUtils]: 32: Hoare triple {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} ~cont~0 := 0bv32;~i~0 := 0bv32; {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} is VALID [2018-11-23 11:25:10,707 INFO L273 TraceCheckUtils]: 33: Hoare triple {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} assume !!~bvult32(~i~0, ~n_caracter~0);~j~0 := 0bv32; {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} is VALID [2018-11-23 11:25:10,708 INFO L273 TraceCheckUtils]: 34: Hoare triple {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} is VALID [2018-11-23 11:25:10,709 INFO L273 TraceCheckUtils]: 35: Hoare triple {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} is VALID [2018-11-23 11:25:10,710 INFO L273 TraceCheckUtils]: 36: Hoare triple {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} is VALID [2018-11-23 11:25:10,711 INFO L273 TraceCheckUtils]: 37: Hoare triple {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} is VALID [2018-11-23 11:25:10,712 INFO L273 TraceCheckUtils]: 38: Hoare triple {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} is VALID [2018-11-23 11:25:10,713 INFO L273 TraceCheckUtils]: 39: Hoare triple {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} is VALID [2018-11-23 11:25:10,714 INFO L273 TraceCheckUtils]: 40: Hoare triple {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} is VALID [2018-11-23 11:25:10,715 INFO L273 TraceCheckUtils]: 41: Hoare triple {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} is VALID [2018-11-23 11:25:10,716 INFO L273 TraceCheckUtils]: 42: Hoare triple {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} is VALID [2018-11-23 11:25:10,717 INFO L273 TraceCheckUtils]: 43: Hoare triple {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} is VALID [2018-11-23 11:25:10,718 INFO L273 TraceCheckUtils]: 44: Hoare triple {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} is VALID [2018-11-23 11:25:10,719 INFO L273 TraceCheckUtils]: 45: Hoare triple {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} is VALID [2018-11-23 11:25:10,720 INFO L273 TraceCheckUtils]: 46: Hoare triple {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} is VALID [2018-11-23 11:25:10,721 INFO L273 TraceCheckUtils]: 47: Hoare triple {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} is VALID [2018-11-23 11:25:10,722 INFO L273 TraceCheckUtils]: 48: Hoare triple {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} is VALID [2018-11-23 11:25:10,723 INFO L273 TraceCheckUtils]: 49: Hoare triple {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} is VALID [2018-11-23 11:25:10,724 INFO L273 TraceCheckUtils]: 50: Hoare triple {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} is VALID [2018-11-23 11:25:10,725 INFO L273 TraceCheckUtils]: 51: Hoare triple {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} is VALID [2018-11-23 11:25:10,726 INFO L273 TraceCheckUtils]: 52: Hoare triple {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} is VALID [2018-11-23 11:25:10,727 INFO L273 TraceCheckUtils]: 53: Hoare triple {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} is VALID [2018-11-23 11:25:10,728 INFO L273 TraceCheckUtils]: 54: Hoare triple {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} is VALID [2018-11-23 11:25:10,729 INFO L273 TraceCheckUtils]: 55: Hoare triple {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} is VALID [2018-11-23 11:25:10,730 INFO L273 TraceCheckUtils]: 56: Hoare triple {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} is VALID [2018-11-23 11:25:10,731 INFO L273 TraceCheckUtils]: 57: Hoare triple {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} is VALID [2018-11-23 11:25:10,732 INFO L273 TraceCheckUtils]: 58: Hoare triple {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} assume !~bvult32(~j~0, 8bv32); {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} is VALID [2018-11-23 11:25:10,733 INFO L273 TraceCheckUtils]: 59: Hoare triple {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} is VALID [2018-11-23 11:25:10,734 INFO L273 TraceCheckUtils]: 60: Hoare triple {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} assume !~bvult32(~i~0, ~n_caracter~0); {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} is VALID [2018-11-23 11:25:10,735 INFO L273 TraceCheckUtils]: 61: Hoare triple {7363#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))))} ~i~0 := 0bv32;~cont_aux~0 := 0bv32; {7460#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 11:25:10,737 INFO L273 TraceCheckUtils]: 62: Hoare triple {7460#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))) (= main_~i~0 (_ bv0 32)))} call #t~mem9 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32); {7464#(exists ((v_arrayElimCell_4 (_ BitVec 32))) (and (= |main_#t~mem9| ((_ extract 7 0) v_arrayElimCell_4)) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) v_arrayElimCell_4))))))} is VALID [2018-11-23 11:25:10,738 INFO L273 TraceCheckUtils]: 63: Hoare triple {7464#(exists ((v_arrayElimCell_4 (_ BitVec 32))) (and (= |main_#t~mem9| ((_ extract 7 0) v_arrayElimCell_4)) (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) v_arrayElimCell_4))))))} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem9));havoc #t~mem9; {7269#false} is VALID [2018-11-23 11:25:10,738 INFO L256 TraceCheckUtils]: 64: Hoare triple {7269#false} call __VERIFIER_assert((if ~cont_aux~0 == ~cont~0 then 1bv32 else 0bv32)); {7269#false} is VALID [2018-11-23 11:25:10,739 INFO L273 TraceCheckUtils]: 65: Hoare triple {7269#false} ~cond := #in~cond; {7269#false} is VALID [2018-11-23 11:25:10,739 INFO L273 TraceCheckUtils]: 66: Hoare triple {7269#false} assume 0bv32 == ~cond; {7269#false} is VALID [2018-11-23 11:25:10,739 INFO L273 TraceCheckUtils]: 67: Hoare triple {7269#false} assume !false; {7269#false} is VALID [2018-11-23 11:25:10,749 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2018-11-23 11:25:10,749 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:25:11,065 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 22 treesize of output 18 [2018-11-23 11:25:13,074 WARN L670 Elim1Store]: solver failed to check if following equality is implied: (= (bvadd main_~n_caracter~0 |main_~#string_entrada~0.offset|) |main_~#string_entrada~0.offset|) [2018-11-23 11:25:13,076 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 11:25:13,077 INFO L303 Elim1Store]: Index analysis took 2009 ms [2018-11-23 11:25:13,078 INFO L478 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 18 treesize of output 20 [2018-11-23 11:25:13,084 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 11:25:13,086 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 11:25:13,087 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 11:25:13,088 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:22, output treesize:5 [2018-11-23 11:25:13,104 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 11:25:13,104 WARN L384 uantifierElimination]: Input elimination task: ∀ [|#memory_int|, |main_~#string_entrada~0.base|]. (let ((.cse0 (select |#memory_int| |main_~#string_entrada~0.base|))) (or (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select .cse0 |main_~#string_entrada~0.offset|))))) (= ((_ sign_extend 24) ((_ extract 7 0) (select .cse0 (bvadd main_~n_caracter~0 |main_~#string_entrada~0.offset|)))) (_ bv0 32)))) [2018-11-23 11:25:13,104 WARN L385 uantifierElimination]: ElimStorePlain result: ∀ []. (= (bvadd main_~n_caracter~0 |main_~#string_entrada~0.offset|) |main_~#string_entrada~0.offset|) [2018-11-23 11:25:13,144 INFO L273 TraceCheckUtils]: 67: Hoare triple {7269#false} assume !false; {7269#false} is VALID [2018-11-23 11:25:13,144 INFO L273 TraceCheckUtils]: 66: Hoare triple {7269#false} assume 0bv32 == ~cond; {7269#false} is VALID [2018-11-23 11:25:13,144 INFO L273 TraceCheckUtils]: 65: Hoare triple {7269#false} ~cond := #in~cond; {7269#false} is VALID [2018-11-23 11:25:13,144 INFO L256 TraceCheckUtils]: 64: Hoare triple {7269#false} call __VERIFIER_assert((if ~cont_aux~0 == ~cont~0 then 1bv32 else 0bv32)); {7269#false} is VALID [2018-11-23 11:25:13,145 INFO L273 TraceCheckUtils]: 63: Hoare triple {7492#(not (= (_ bv0 32) ((_ sign_extend 24) |main_#t~mem9|)))} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem9));havoc #t~mem9; {7269#false} is VALID [2018-11-23 11:25:13,146 INFO L273 TraceCheckUtils]: 62: Hoare triple {7496#(not (= ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)))) (_ bv0 32)))} call #t~mem9 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32); {7492#(not (= (_ bv0 32) ((_ sign_extend 24) |main_#t~mem9|)))} is VALID [2018-11-23 11:25:13,147 INFO L273 TraceCheckUtils]: 61: Hoare triple {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} ~i~0 := 0bv32;~cont_aux~0 := 0bv32; {7496#(not (= ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)))) (_ bv0 32)))} is VALID [2018-11-23 11:25:13,147 INFO L273 TraceCheckUtils]: 60: Hoare triple {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} assume !~bvult32(~i~0, ~n_caracter~0); {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} is VALID [2018-11-23 11:25:13,147 INFO L273 TraceCheckUtils]: 59: Hoare triple {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} is VALID [2018-11-23 11:25:13,148 INFO L273 TraceCheckUtils]: 58: Hoare triple {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} assume !~bvult32(~j~0, 8bv32); {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} is VALID [2018-11-23 11:25:13,149 INFO L273 TraceCheckUtils]: 57: Hoare triple {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} is VALID [2018-11-23 11:25:13,149 INFO L273 TraceCheckUtils]: 56: Hoare triple {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} is VALID [2018-11-23 11:25:13,169 INFO L273 TraceCheckUtils]: 55: Hoare triple {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} is VALID [2018-11-23 11:25:13,171 INFO L273 TraceCheckUtils]: 54: Hoare triple {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} is VALID [2018-11-23 11:25:13,172 INFO L273 TraceCheckUtils]: 53: Hoare triple {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} is VALID [2018-11-23 11:25:13,172 INFO L273 TraceCheckUtils]: 52: Hoare triple {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} is VALID [2018-11-23 11:25:13,173 INFO L273 TraceCheckUtils]: 51: Hoare triple {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} is VALID [2018-11-23 11:25:13,173 INFO L273 TraceCheckUtils]: 50: Hoare triple {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} is VALID [2018-11-23 11:25:13,173 INFO L273 TraceCheckUtils]: 49: Hoare triple {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} is VALID [2018-11-23 11:25:13,174 INFO L273 TraceCheckUtils]: 48: Hoare triple {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} is VALID [2018-11-23 11:25:13,174 INFO L273 TraceCheckUtils]: 47: Hoare triple {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} is VALID [2018-11-23 11:25:13,174 INFO L273 TraceCheckUtils]: 46: Hoare triple {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} is VALID [2018-11-23 11:25:13,175 INFO L273 TraceCheckUtils]: 45: Hoare triple {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} is VALID [2018-11-23 11:25:13,175 INFO L273 TraceCheckUtils]: 44: Hoare triple {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} is VALID [2018-11-23 11:25:13,175 INFO L273 TraceCheckUtils]: 43: Hoare triple {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} is VALID [2018-11-23 11:25:13,176 INFO L273 TraceCheckUtils]: 42: Hoare triple {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} is VALID [2018-11-23 11:25:13,176 INFO L273 TraceCheckUtils]: 41: Hoare triple {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} is VALID [2018-11-23 11:25:13,176 INFO L273 TraceCheckUtils]: 40: Hoare triple {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} is VALID [2018-11-23 11:25:13,177 INFO L273 TraceCheckUtils]: 39: Hoare triple {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} is VALID [2018-11-23 11:25:13,177 INFO L273 TraceCheckUtils]: 38: Hoare triple {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} is VALID [2018-11-23 11:25:13,178 INFO L273 TraceCheckUtils]: 37: Hoare triple {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} is VALID [2018-11-23 11:25:13,179 INFO L273 TraceCheckUtils]: 36: Hoare triple {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} is VALID [2018-11-23 11:25:13,179 INFO L273 TraceCheckUtils]: 35: Hoare triple {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} is VALID [2018-11-23 11:25:13,180 INFO L273 TraceCheckUtils]: 34: Hoare triple {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} is VALID [2018-11-23 11:25:13,180 INFO L273 TraceCheckUtils]: 33: Hoare triple {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} assume !!~bvult32(~i~0, ~n_caracter~0);~j~0 := 0bv32; {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} is VALID [2018-11-23 11:25:13,181 INFO L273 TraceCheckUtils]: 32: Hoare triple {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} ~cont~0 := 0bv32;~i~0 := 0bv32; {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} is VALID [2018-11-23 11:25:13,181 INFO L273 TraceCheckUtils]: 31: Hoare triple {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2; {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} is VALID [2018-11-23 11:25:13,182 INFO L273 TraceCheckUtils]: 30: Hoare triple {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} is VALID [2018-11-23 11:25:13,183 INFO L273 TraceCheckUtils]: 29: Hoare triple {7597#(or (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))) (= ((_ sign_extend 24) |main_#t~mem2|) (_ bv0 32)))} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2;#t~post3 := ~n_caracter~0;~n_caracter~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {7500#(not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|)))))} is VALID [2018-11-23 11:25:13,184 INFO L273 TraceCheckUtils]: 28: Hoare triple {7601#(= main_~n_caracter~0 (_ bv0 32))} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {7597#(or (not (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) |main_~#string_entrada~0.offset|))))) (= ((_ sign_extend 24) |main_#t~mem2|) (_ bv0 32)))} is VALID [2018-11-23 11:25:13,185 INFO L273 TraceCheckUtils]: 27: Hoare triple {7268#true} call write~intINTTYPE1(0bv8, ~#string_entrada~0.base, ~bvadd32(9bv32, ~#string_entrada~0.offset), 1bv32);~n_caracter~0 := 0bv32; {7601#(= main_~n_caracter~0 (_ bv0 32))} is VALID [2018-11-23 11:25:13,185 INFO L273 TraceCheckUtils]: 26: Hoare triple {7268#true} assume !~bvult32(~i~0, 10bv32); {7268#true} is VALID [2018-11-23 11:25:13,185 INFO L273 TraceCheckUtils]: 25: Hoare triple {7268#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7268#true} is VALID [2018-11-23 11:25:13,185 INFO L273 TraceCheckUtils]: 24: Hoare triple {7268#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {7268#true} is VALID [2018-11-23 11:25:13,186 INFO L273 TraceCheckUtils]: 23: Hoare triple {7268#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7268#true} is VALID [2018-11-23 11:25:13,186 INFO L273 TraceCheckUtils]: 22: Hoare triple {7268#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {7268#true} is VALID [2018-11-23 11:25:13,186 INFO L273 TraceCheckUtils]: 21: Hoare triple {7268#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7268#true} is VALID [2018-11-23 11:25:13,186 INFO L273 TraceCheckUtils]: 20: Hoare triple {7268#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {7268#true} is VALID [2018-11-23 11:25:13,186 INFO L273 TraceCheckUtils]: 19: Hoare triple {7268#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7268#true} is VALID [2018-11-23 11:25:13,187 INFO L273 TraceCheckUtils]: 18: Hoare triple {7268#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {7268#true} is VALID [2018-11-23 11:25:13,187 INFO L273 TraceCheckUtils]: 17: Hoare triple {7268#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7268#true} is VALID [2018-11-23 11:25:13,187 INFO L273 TraceCheckUtils]: 16: Hoare triple {7268#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {7268#true} is VALID [2018-11-23 11:25:13,187 INFO L273 TraceCheckUtils]: 15: Hoare triple {7268#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7268#true} is VALID [2018-11-23 11:25:13,187 INFO L273 TraceCheckUtils]: 14: Hoare triple {7268#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {7268#true} is VALID [2018-11-23 11:25:13,187 INFO L273 TraceCheckUtils]: 13: Hoare triple {7268#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7268#true} is VALID [2018-11-23 11:25:13,188 INFO L273 TraceCheckUtils]: 12: Hoare triple {7268#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {7268#true} is VALID [2018-11-23 11:25:13,188 INFO L273 TraceCheckUtils]: 11: Hoare triple {7268#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7268#true} is VALID [2018-11-23 11:25:13,188 INFO L273 TraceCheckUtils]: 10: Hoare triple {7268#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {7268#true} is VALID [2018-11-23 11:25:13,188 INFO L273 TraceCheckUtils]: 9: Hoare triple {7268#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7268#true} is VALID [2018-11-23 11:25:13,188 INFO L273 TraceCheckUtils]: 8: Hoare triple {7268#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {7268#true} is VALID [2018-11-23 11:25:13,188 INFO L273 TraceCheckUtils]: 7: Hoare triple {7268#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7268#true} is VALID [2018-11-23 11:25:13,188 INFO L273 TraceCheckUtils]: 6: Hoare triple {7268#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {7268#true} is VALID [2018-11-23 11:25:13,188 INFO L273 TraceCheckUtils]: 5: Hoare triple {7268#true} call ~#string_entrada~0.base, ~#string_entrada~0.offset := #Ultimate.alloc(10bv32);call ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset := #Ultimate.alloc(11bv32);call write~init~intINTTYPE1(97bv8, ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset, 1bv32);call write~init~intINTTYPE1(65bv8, ~#vetor_vogais~0.base, ~bvadd32(1bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#vetor_vogais~0.base, ~bvadd32(2bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(69bv8, ~#vetor_vogais~0.base, ~bvadd32(3bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#vetor_vogais~0.base, ~bvadd32(4bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(73bv8, ~#vetor_vogais~0.base, ~bvadd32(5bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#vetor_vogais~0.base, ~bvadd32(6bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(79bv8, ~#vetor_vogais~0.base, ~bvadd32(7bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#vetor_vogais~0.base, ~bvadd32(8bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(85bv8, ~#vetor_vogais~0.base, ~bvadd32(9bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#vetor_vogais~0.base, ~bvadd32(10bv32, ~#vetor_vogais~0.offset), 1bv32);havoc ~i~0;havoc ~j~0;havoc ~cont~0;havoc ~tam_string~0;havoc ~n_caracter~0;~i~0 := 0bv32; {7268#true} is VALID [2018-11-23 11:25:13,189 INFO L256 TraceCheckUtils]: 4: Hoare triple {7268#true} call #t~ret15 := main(); {7268#true} is VALID [2018-11-23 11:25:13,189 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {7268#true} {7268#true} #112#return; {7268#true} is VALID [2018-11-23 11:25:13,189 INFO L273 TraceCheckUtils]: 2: Hoare triple {7268#true} assume true; {7268#true} is VALID [2018-11-23 11:25:13,189 INFO L273 TraceCheckUtils]: 1: Hoare triple {7268#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {7268#true} is VALID [2018-11-23 11:25:13,189 INFO L256 TraceCheckUtils]: 0: Hoare triple {7268#true} call ULTIMATE.init(); {7268#true} is VALID [2018-11-23 11:25:13,196 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2018-11-23 11:25:13,197 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 11:25:13,197 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7] total 13 [2018-11-23 11:25:13,198 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 68 [2018-11-23 11:25:13,198 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:25:13,198 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2018-11-23 11:25:15,294 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 49 edges. 48 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2018-11-23 11:25:15,294 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-23 11:25:15,295 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-23 11:25:15,295 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=118, Unknown=0, NotChecked=0, Total=156 [2018-11-23 11:25:15,295 INFO L87 Difference]: Start difference. First operand 150 states and 190 transitions. Second operand 13 states. [2018-11-23 11:25:16,048 WARN L180 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 25 [2018-11-23 11:25:17,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:25:17,750 INFO L93 Difference]: Finished difference Result 372 states and 484 transitions. [2018-11-23 11:25:17,750 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-23 11:25:17,751 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 68 [2018-11-23 11:25:17,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:25:17,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-23 11:25:17,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 78 transitions. [2018-11-23 11:25:17,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-23 11:25:17,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 78 transitions. [2018-11-23 11:25:17,754 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 78 transitions. [2018-11-23 11:25:18,342 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:25:18,354 INFO L225 Difference]: With dead ends: 372 [2018-11-23 11:25:18,354 INFO L226 Difference]: Without dead ends: 367 [2018-11-23 11:25:18,355 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 140 GetRequests, 124 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 1 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=89, Invalid=217, Unknown=0, NotChecked=0, Total=306 [2018-11-23 11:25:18,355 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 367 states. [2018-11-23 11:25:18,961 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 367 to 152. [2018-11-23 11:25:18,961 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:25:18,961 INFO L82 GeneralOperation]: Start isEquivalent. First operand 367 states. Second operand 152 states. [2018-11-23 11:25:18,961 INFO L74 IsIncluded]: Start isIncluded. First operand 367 states. Second operand 152 states. [2018-11-23 11:25:18,961 INFO L87 Difference]: Start difference. First operand 367 states. Second operand 152 states. [2018-11-23 11:25:18,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:25:18,973 INFO L93 Difference]: Finished difference Result 367 states and 479 transitions. [2018-11-23 11:25:18,973 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 479 transitions. [2018-11-23 11:25:18,974 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:25:18,974 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:25:18,974 INFO L74 IsIncluded]: Start isIncluded. First operand 152 states. Second operand 367 states. [2018-11-23 11:25:18,974 INFO L87 Difference]: Start difference. First operand 152 states. Second operand 367 states. [2018-11-23 11:25:18,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:25:18,986 INFO L93 Difference]: Finished difference Result 367 states and 479 transitions. [2018-11-23 11:25:18,986 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 479 transitions. [2018-11-23 11:25:18,987 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:25:18,987 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:25:18,987 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:25:18,987 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:25:18,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 152 states. [2018-11-23 11:25:18,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 152 states and 192 transitions. [2018-11-23 11:25:18,991 INFO L78 Accepts]: Start accepts. Automaton has 152 states and 192 transitions. Word has length 68 [2018-11-23 11:25:18,991 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:25:18,991 INFO L480 AbstractCegarLoop]: Abstraction has 152 states and 192 transitions. [2018-11-23 11:25:18,992 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-23 11:25:18,992 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 192 transitions. [2018-11-23 11:25:18,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-11-23 11:25:18,993 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:25:18,993 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 8, 8, 8, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:25:18,993 INFO L423 AbstractCegarLoop]: === Iteration 12 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:25:18,993 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:25:18,994 INFO L82 PathProgramCache]: Analyzing trace with hash 725694089, now seen corresponding path program 1 times [2018-11-23 11:25:18,994 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:25:18,994 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 13 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 11:25:19,023 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 11:25:19,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:25:19,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:25:19,222 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:25:19,740 INFO L256 TraceCheckUtils]: 0: Hoare triple {9154#true} call ULTIMATE.init(); {9154#true} is VALID [2018-11-23 11:25:19,741 INFO L273 TraceCheckUtils]: 1: Hoare triple {9154#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {9154#true} is VALID [2018-11-23 11:25:19,741 INFO L273 TraceCheckUtils]: 2: Hoare triple {9154#true} assume true; {9154#true} is VALID [2018-11-23 11:25:19,741 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {9154#true} {9154#true} #112#return; {9154#true} is VALID [2018-11-23 11:25:19,741 INFO L256 TraceCheckUtils]: 4: Hoare triple {9154#true} call #t~ret15 := main(); {9154#true} is VALID [2018-11-23 11:25:19,742 INFO L273 TraceCheckUtils]: 5: Hoare triple {9154#true} call ~#string_entrada~0.base, ~#string_entrada~0.offset := #Ultimate.alloc(10bv32);call ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset := #Ultimate.alloc(11bv32);call write~init~intINTTYPE1(97bv8, ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset, 1bv32);call write~init~intINTTYPE1(65bv8, ~#vetor_vogais~0.base, ~bvadd32(1bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#vetor_vogais~0.base, ~bvadd32(2bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(69bv8, ~#vetor_vogais~0.base, ~bvadd32(3bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#vetor_vogais~0.base, ~bvadd32(4bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(73bv8, ~#vetor_vogais~0.base, ~bvadd32(5bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#vetor_vogais~0.base, ~bvadd32(6bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(79bv8, ~#vetor_vogais~0.base, ~bvadd32(7bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#vetor_vogais~0.base, ~bvadd32(8bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(85bv8, ~#vetor_vogais~0.base, ~bvadd32(9bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#vetor_vogais~0.base, ~bvadd32(10bv32, ~#vetor_vogais~0.offset), 1bv32);havoc ~i~0;havoc ~j~0;havoc ~cont~0;havoc ~tam_string~0;havoc ~n_caracter~0;~i~0 := 0bv32; {9154#true} is VALID [2018-11-23 11:25:19,742 INFO L273 TraceCheckUtils]: 6: Hoare triple {9154#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {9154#true} is VALID [2018-11-23 11:25:19,742 INFO L273 TraceCheckUtils]: 7: Hoare triple {9154#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9154#true} is VALID [2018-11-23 11:25:19,742 INFO L273 TraceCheckUtils]: 8: Hoare triple {9154#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {9154#true} is VALID [2018-11-23 11:25:19,743 INFO L273 TraceCheckUtils]: 9: Hoare triple {9154#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9154#true} is VALID [2018-11-23 11:25:19,743 INFO L273 TraceCheckUtils]: 10: Hoare triple {9154#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {9154#true} is VALID [2018-11-23 11:25:19,743 INFO L273 TraceCheckUtils]: 11: Hoare triple {9154#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9154#true} is VALID [2018-11-23 11:25:19,743 INFO L273 TraceCheckUtils]: 12: Hoare triple {9154#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {9154#true} is VALID [2018-11-23 11:25:19,743 INFO L273 TraceCheckUtils]: 13: Hoare triple {9154#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9154#true} is VALID [2018-11-23 11:25:19,743 INFO L273 TraceCheckUtils]: 14: Hoare triple {9154#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {9154#true} is VALID [2018-11-23 11:25:19,744 INFO L273 TraceCheckUtils]: 15: Hoare triple {9154#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9154#true} is VALID [2018-11-23 11:25:19,744 INFO L273 TraceCheckUtils]: 16: Hoare triple {9154#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {9154#true} is VALID [2018-11-23 11:25:19,744 INFO L273 TraceCheckUtils]: 17: Hoare triple {9154#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9154#true} is VALID [2018-11-23 11:25:19,744 INFO L273 TraceCheckUtils]: 18: Hoare triple {9154#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {9154#true} is VALID [2018-11-23 11:25:19,744 INFO L273 TraceCheckUtils]: 19: Hoare triple {9154#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9154#true} is VALID [2018-11-23 11:25:19,744 INFO L273 TraceCheckUtils]: 20: Hoare triple {9154#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {9154#true} is VALID [2018-11-23 11:25:19,745 INFO L273 TraceCheckUtils]: 21: Hoare triple {9154#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9154#true} is VALID [2018-11-23 11:25:19,745 INFO L273 TraceCheckUtils]: 22: Hoare triple {9154#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {9154#true} is VALID [2018-11-23 11:25:19,745 INFO L273 TraceCheckUtils]: 23: Hoare triple {9154#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9154#true} is VALID [2018-11-23 11:25:19,745 INFO L273 TraceCheckUtils]: 24: Hoare triple {9154#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {9154#true} is VALID [2018-11-23 11:25:19,745 INFO L273 TraceCheckUtils]: 25: Hoare triple {9154#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9154#true} is VALID [2018-11-23 11:25:19,745 INFO L273 TraceCheckUtils]: 26: Hoare triple {9154#true} assume !~bvult32(~i~0, 10bv32); {9154#true} is VALID [2018-11-23 11:25:19,746 INFO L273 TraceCheckUtils]: 27: Hoare triple {9154#true} call write~intINTTYPE1(0bv8, ~#string_entrada~0.base, ~bvadd32(9bv32, ~#string_entrada~0.offset), 1bv32);~n_caracter~0 := 0bv32; {9240#(= main_~n_caracter~0 (_ bv0 32))} is VALID [2018-11-23 11:25:19,746 INFO L273 TraceCheckUtils]: 28: Hoare triple {9240#(= main_~n_caracter~0 (_ bv0 32))} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {9240#(= main_~n_caracter~0 (_ bv0 32))} is VALID [2018-11-23 11:25:19,747 INFO L273 TraceCheckUtils]: 29: Hoare triple {9240#(= main_~n_caracter~0 (_ bv0 32))} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2;#t~post3 := ~n_caracter~0;~n_caracter~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {9247#(= (_ bv1 32) main_~n_caracter~0)} is VALID [2018-11-23 11:25:19,747 INFO L273 TraceCheckUtils]: 30: Hoare triple {9247#(= (_ bv1 32) main_~n_caracter~0)} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {9247#(= (_ bv1 32) main_~n_caracter~0)} is VALID [2018-11-23 11:25:19,748 INFO L273 TraceCheckUtils]: 31: Hoare triple {9247#(= (_ bv1 32) main_~n_caracter~0)} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2; {9247#(= (_ bv1 32) main_~n_caracter~0)} is VALID [2018-11-23 11:25:19,748 INFO L273 TraceCheckUtils]: 32: Hoare triple {9247#(= (_ bv1 32) main_~n_caracter~0)} ~cont~0 := 0bv32;~i~0 := 0bv32; {9257#(and (= (_ bv1 32) main_~n_caracter~0) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 11:25:19,749 INFO L273 TraceCheckUtils]: 33: Hoare triple {9257#(and (= (_ bv1 32) main_~n_caracter~0) (= main_~i~0 (_ bv0 32)))} assume !~bvult32(~i~0, ~n_caracter~0); {9155#false} is VALID [2018-11-23 11:25:19,749 INFO L273 TraceCheckUtils]: 34: Hoare triple {9155#false} ~i~0 := 0bv32;~cont_aux~0 := 0bv32; {9155#false} is VALID [2018-11-23 11:25:19,749 INFO L273 TraceCheckUtils]: 35: Hoare triple {9155#false} call #t~mem9 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32); {9155#false} is VALID [2018-11-23 11:25:19,749 INFO L273 TraceCheckUtils]: 36: Hoare triple {9155#false} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem9));havoc #t~mem9;~j~0 := 0bv32; {9155#false} is VALID [2018-11-23 11:25:19,749 INFO L273 TraceCheckUtils]: 37: Hoare triple {9155#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {9155#false} is VALID [2018-11-23 11:25:19,749 INFO L273 TraceCheckUtils]: 38: Hoare triple {9155#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {9155#false} is VALID [2018-11-23 11:25:19,750 INFO L273 TraceCheckUtils]: 39: Hoare triple {9155#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {9155#false} is VALID [2018-11-23 11:25:19,750 INFO L273 TraceCheckUtils]: 40: Hoare triple {9155#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {9155#false} is VALID [2018-11-23 11:25:19,750 INFO L273 TraceCheckUtils]: 41: Hoare triple {9155#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {9155#false} is VALID [2018-11-23 11:25:19,750 INFO L273 TraceCheckUtils]: 42: Hoare triple {9155#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {9155#false} is VALID [2018-11-23 11:25:19,750 INFO L273 TraceCheckUtils]: 43: Hoare triple {9155#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {9155#false} is VALID [2018-11-23 11:25:19,750 INFO L273 TraceCheckUtils]: 44: Hoare triple {9155#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {9155#false} is VALID [2018-11-23 11:25:19,751 INFO L273 TraceCheckUtils]: 45: Hoare triple {9155#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {9155#false} is VALID [2018-11-23 11:25:19,751 INFO L273 TraceCheckUtils]: 46: Hoare triple {9155#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {9155#false} is VALID [2018-11-23 11:25:19,751 INFO L273 TraceCheckUtils]: 47: Hoare triple {9155#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {9155#false} is VALID [2018-11-23 11:25:19,751 INFO L273 TraceCheckUtils]: 48: Hoare triple {9155#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {9155#false} is VALID [2018-11-23 11:25:19,752 INFO L273 TraceCheckUtils]: 49: Hoare triple {9155#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {9155#false} is VALID [2018-11-23 11:25:19,752 INFO L273 TraceCheckUtils]: 50: Hoare triple {9155#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {9155#false} is VALID [2018-11-23 11:25:19,752 INFO L273 TraceCheckUtils]: 51: Hoare triple {9155#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {9155#false} is VALID [2018-11-23 11:25:19,753 INFO L273 TraceCheckUtils]: 52: Hoare triple {9155#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {9155#false} is VALID [2018-11-23 11:25:19,753 INFO L273 TraceCheckUtils]: 53: Hoare triple {9155#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {9155#false} is VALID [2018-11-23 11:25:19,753 INFO L273 TraceCheckUtils]: 54: Hoare triple {9155#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {9155#false} is VALID [2018-11-23 11:25:19,753 INFO L273 TraceCheckUtils]: 55: Hoare triple {9155#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {9155#false} is VALID [2018-11-23 11:25:19,753 INFO L273 TraceCheckUtils]: 56: Hoare triple {9155#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {9155#false} is VALID [2018-11-23 11:25:19,753 INFO L273 TraceCheckUtils]: 57: Hoare triple {9155#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {9155#false} is VALID [2018-11-23 11:25:19,754 INFO L273 TraceCheckUtils]: 58: Hoare triple {9155#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {9155#false} is VALID [2018-11-23 11:25:19,754 INFO L273 TraceCheckUtils]: 59: Hoare triple {9155#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {9155#false} is VALID [2018-11-23 11:25:19,754 INFO L273 TraceCheckUtils]: 60: Hoare triple {9155#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {9155#false} is VALID [2018-11-23 11:25:19,754 INFO L273 TraceCheckUtils]: 61: Hoare triple {9155#false} assume !~bvult32(~j~0, 10bv32); {9155#false} is VALID [2018-11-23 11:25:19,754 INFO L273 TraceCheckUtils]: 62: Hoare triple {9155#false} #t~post14 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post14);havoc #t~post14; {9155#false} is VALID [2018-11-23 11:25:19,755 INFO L273 TraceCheckUtils]: 63: Hoare triple {9155#false} call #t~mem9 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32); {9155#false} is VALID [2018-11-23 11:25:19,755 INFO L273 TraceCheckUtils]: 64: Hoare triple {9155#false} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem9));havoc #t~mem9; {9155#false} is VALID [2018-11-23 11:25:19,755 INFO L256 TraceCheckUtils]: 65: Hoare triple {9155#false} call __VERIFIER_assert((if ~cont_aux~0 == ~cont~0 then 1bv32 else 0bv32)); {9155#false} is VALID [2018-11-23 11:25:19,755 INFO L273 TraceCheckUtils]: 66: Hoare triple {9155#false} ~cond := #in~cond; {9155#false} is VALID [2018-11-23 11:25:19,756 INFO L273 TraceCheckUtils]: 67: Hoare triple {9155#false} assume 0bv32 == ~cond; {9155#false} is VALID [2018-11-23 11:25:19,756 INFO L273 TraceCheckUtils]: 68: Hoare triple {9155#false} assume !false; {9155#false} is VALID [2018-11-23 11:25:19,763 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2018-11-23 11:25:19,763 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:25:20,022 INFO L273 TraceCheckUtils]: 68: Hoare triple {9155#false} assume !false; {9155#false} is VALID [2018-11-23 11:25:20,023 INFO L273 TraceCheckUtils]: 67: Hoare triple {9155#false} assume 0bv32 == ~cond; {9155#false} is VALID [2018-11-23 11:25:20,023 INFO L273 TraceCheckUtils]: 66: Hoare triple {9155#false} ~cond := #in~cond; {9155#false} is VALID [2018-11-23 11:25:20,024 INFO L256 TraceCheckUtils]: 65: Hoare triple {9155#false} call __VERIFIER_assert((if ~cont_aux~0 == ~cont~0 then 1bv32 else 0bv32)); {9155#false} is VALID [2018-11-23 11:25:20,024 INFO L273 TraceCheckUtils]: 64: Hoare triple {9155#false} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem9));havoc #t~mem9; {9155#false} is VALID [2018-11-23 11:25:20,024 INFO L273 TraceCheckUtils]: 63: Hoare triple {9155#false} call #t~mem9 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32); {9155#false} is VALID [2018-11-23 11:25:20,025 INFO L273 TraceCheckUtils]: 62: Hoare triple {9155#false} #t~post14 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post14);havoc #t~post14; {9155#false} is VALID [2018-11-23 11:25:20,025 INFO L273 TraceCheckUtils]: 61: Hoare triple {9155#false} assume !~bvult32(~j~0, 10bv32); {9155#false} is VALID [2018-11-23 11:25:20,025 INFO L273 TraceCheckUtils]: 60: Hoare triple {9155#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {9155#false} is VALID [2018-11-23 11:25:20,025 INFO L273 TraceCheckUtils]: 59: Hoare triple {9155#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {9155#false} is VALID [2018-11-23 11:25:20,025 INFO L273 TraceCheckUtils]: 58: Hoare triple {9155#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {9155#false} is VALID [2018-11-23 11:25:20,026 INFO L273 TraceCheckUtils]: 57: Hoare triple {9155#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {9155#false} is VALID [2018-11-23 11:25:20,026 INFO L273 TraceCheckUtils]: 56: Hoare triple {9155#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {9155#false} is VALID [2018-11-23 11:25:20,026 INFO L273 TraceCheckUtils]: 55: Hoare triple {9155#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {9155#false} is VALID [2018-11-23 11:25:20,026 INFO L273 TraceCheckUtils]: 54: Hoare triple {9155#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {9155#false} is VALID [2018-11-23 11:25:20,026 INFO L273 TraceCheckUtils]: 53: Hoare triple {9155#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {9155#false} is VALID [2018-11-23 11:25:20,026 INFO L273 TraceCheckUtils]: 52: Hoare triple {9155#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {9155#false} is VALID [2018-11-23 11:25:20,027 INFO L273 TraceCheckUtils]: 51: Hoare triple {9155#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {9155#false} is VALID [2018-11-23 11:25:20,027 INFO L273 TraceCheckUtils]: 50: Hoare triple {9155#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {9155#false} is VALID [2018-11-23 11:25:20,027 INFO L273 TraceCheckUtils]: 49: Hoare triple {9155#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {9155#false} is VALID [2018-11-23 11:25:20,027 INFO L273 TraceCheckUtils]: 48: Hoare triple {9155#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {9155#false} is VALID [2018-11-23 11:25:20,027 INFO L273 TraceCheckUtils]: 47: Hoare triple {9155#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {9155#false} is VALID [2018-11-23 11:25:20,028 INFO L273 TraceCheckUtils]: 46: Hoare triple {9155#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {9155#false} is VALID [2018-11-23 11:25:20,028 INFO L273 TraceCheckUtils]: 45: Hoare triple {9155#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {9155#false} is VALID [2018-11-23 11:25:20,028 INFO L273 TraceCheckUtils]: 44: Hoare triple {9155#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {9155#false} is VALID [2018-11-23 11:25:20,028 INFO L273 TraceCheckUtils]: 43: Hoare triple {9155#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {9155#false} is VALID [2018-11-23 11:25:20,029 INFO L273 TraceCheckUtils]: 42: Hoare triple {9155#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {9155#false} is VALID [2018-11-23 11:25:20,029 INFO L273 TraceCheckUtils]: 41: Hoare triple {9155#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {9155#false} is VALID [2018-11-23 11:25:20,029 INFO L273 TraceCheckUtils]: 40: Hoare triple {9155#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {9155#false} is VALID [2018-11-23 11:25:20,029 INFO L273 TraceCheckUtils]: 39: Hoare triple {9155#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {9155#false} is VALID [2018-11-23 11:25:20,029 INFO L273 TraceCheckUtils]: 38: Hoare triple {9155#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {9155#false} is VALID [2018-11-23 11:25:20,030 INFO L273 TraceCheckUtils]: 37: Hoare triple {9155#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {9155#false} is VALID [2018-11-23 11:25:20,030 INFO L273 TraceCheckUtils]: 36: Hoare triple {9155#false} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem9));havoc #t~mem9;~j~0 := 0bv32; {9155#false} is VALID [2018-11-23 11:25:20,030 INFO L273 TraceCheckUtils]: 35: Hoare triple {9155#false} call #t~mem9 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32); {9155#false} is VALID [2018-11-23 11:25:20,030 INFO L273 TraceCheckUtils]: 34: Hoare triple {9155#false} ~i~0 := 0bv32;~cont_aux~0 := 0bv32; {9155#false} is VALID [2018-11-23 11:25:20,038 INFO L273 TraceCheckUtils]: 33: Hoare triple {9471#(bvult main_~i~0 main_~n_caracter~0)} assume !~bvult32(~i~0, ~n_caracter~0); {9155#false} is VALID [2018-11-23 11:25:20,039 INFO L273 TraceCheckUtils]: 32: Hoare triple {9475#(bvult (_ bv0 32) main_~n_caracter~0)} ~cont~0 := 0bv32;~i~0 := 0bv32; {9471#(bvult main_~i~0 main_~n_caracter~0)} is VALID [2018-11-23 11:25:20,039 INFO L273 TraceCheckUtils]: 31: Hoare triple {9475#(bvult (_ bv0 32) main_~n_caracter~0)} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2; {9475#(bvult (_ bv0 32) main_~n_caracter~0)} is VALID [2018-11-23 11:25:20,040 INFO L273 TraceCheckUtils]: 30: Hoare triple {9475#(bvult (_ bv0 32) main_~n_caracter~0)} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {9475#(bvult (_ bv0 32) main_~n_caracter~0)} is VALID [2018-11-23 11:25:20,040 INFO L273 TraceCheckUtils]: 29: Hoare triple {9485#(bvult (_ bv0 32) (bvadd main_~n_caracter~0 (_ bv1 32)))} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2;#t~post3 := ~n_caracter~0;~n_caracter~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {9475#(bvult (_ bv0 32) main_~n_caracter~0)} is VALID [2018-11-23 11:25:20,041 INFO L273 TraceCheckUtils]: 28: Hoare triple {9485#(bvult (_ bv0 32) (bvadd main_~n_caracter~0 (_ bv1 32)))} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {9485#(bvult (_ bv0 32) (bvadd main_~n_caracter~0 (_ bv1 32)))} is VALID [2018-11-23 11:25:20,041 INFO L273 TraceCheckUtils]: 27: Hoare triple {9154#true} call write~intINTTYPE1(0bv8, ~#string_entrada~0.base, ~bvadd32(9bv32, ~#string_entrada~0.offset), 1bv32);~n_caracter~0 := 0bv32; {9485#(bvult (_ bv0 32) (bvadd main_~n_caracter~0 (_ bv1 32)))} is VALID [2018-11-23 11:25:20,041 INFO L273 TraceCheckUtils]: 26: Hoare triple {9154#true} assume !~bvult32(~i~0, 10bv32); {9154#true} is VALID [2018-11-23 11:25:20,042 INFO L273 TraceCheckUtils]: 25: Hoare triple {9154#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9154#true} is VALID [2018-11-23 11:25:20,042 INFO L273 TraceCheckUtils]: 24: Hoare triple {9154#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {9154#true} is VALID [2018-11-23 11:25:20,042 INFO L273 TraceCheckUtils]: 23: Hoare triple {9154#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9154#true} is VALID [2018-11-23 11:25:20,042 INFO L273 TraceCheckUtils]: 22: Hoare triple {9154#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {9154#true} is VALID [2018-11-23 11:25:20,042 INFO L273 TraceCheckUtils]: 21: Hoare triple {9154#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9154#true} is VALID [2018-11-23 11:25:20,042 INFO L273 TraceCheckUtils]: 20: Hoare triple {9154#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {9154#true} is VALID [2018-11-23 11:25:20,042 INFO L273 TraceCheckUtils]: 19: Hoare triple {9154#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9154#true} is VALID [2018-11-23 11:25:20,043 INFO L273 TraceCheckUtils]: 18: Hoare triple {9154#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {9154#true} is VALID [2018-11-23 11:25:20,043 INFO L273 TraceCheckUtils]: 17: Hoare triple {9154#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9154#true} is VALID [2018-11-23 11:25:20,043 INFO L273 TraceCheckUtils]: 16: Hoare triple {9154#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {9154#true} is VALID [2018-11-23 11:25:20,043 INFO L273 TraceCheckUtils]: 15: Hoare triple {9154#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9154#true} is VALID [2018-11-23 11:25:20,043 INFO L273 TraceCheckUtils]: 14: Hoare triple {9154#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {9154#true} is VALID [2018-11-23 11:25:20,043 INFO L273 TraceCheckUtils]: 13: Hoare triple {9154#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9154#true} is VALID [2018-11-23 11:25:20,044 INFO L273 TraceCheckUtils]: 12: Hoare triple {9154#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {9154#true} is VALID [2018-11-23 11:25:20,044 INFO L273 TraceCheckUtils]: 11: Hoare triple {9154#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9154#true} is VALID [2018-11-23 11:25:20,044 INFO L273 TraceCheckUtils]: 10: Hoare triple {9154#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {9154#true} is VALID [2018-11-23 11:25:20,044 INFO L273 TraceCheckUtils]: 9: Hoare triple {9154#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9154#true} is VALID [2018-11-23 11:25:20,044 INFO L273 TraceCheckUtils]: 8: Hoare triple {9154#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {9154#true} is VALID [2018-11-23 11:25:20,045 INFO L273 TraceCheckUtils]: 7: Hoare triple {9154#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9154#true} is VALID [2018-11-23 11:25:20,045 INFO L273 TraceCheckUtils]: 6: Hoare triple {9154#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {9154#true} is VALID [2018-11-23 11:25:20,045 INFO L273 TraceCheckUtils]: 5: Hoare triple {9154#true} call ~#string_entrada~0.base, ~#string_entrada~0.offset := #Ultimate.alloc(10bv32);call ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset := #Ultimate.alloc(11bv32);call write~init~intINTTYPE1(97bv8, ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset, 1bv32);call write~init~intINTTYPE1(65bv8, ~#vetor_vogais~0.base, ~bvadd32(1bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#vetor_vogais~0.base, ~bvadd32(2bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(69bv8, ~#vetor_vogais~0.base, ~bvadd32(3bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#vetor_vogais~0.base, ~bvadd32(4bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(73bv8, ~#vetor_vogais~0.base, ~bvadd32(5bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#vetor_vogais~0.base, ~bvadd32(6bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(79bv8, ~#vetor_vogais~0.base, ~bvadd32(7bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#vetor_vogais~0.base, ~bvadd32(8bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(85bv8, ~#vetor_vogais~0.base, ~bvadd32(9bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#vetor_vogais~0.base, ~bvadd32(10bv32, ~#vetor_vogais~0.offset), 1bv32);havoc ~i~0;havoc ~j~0;havoc ~cont~0;havoc ~tam_string~0;havoc ~n_caracter~0;~i~0 := 0bv32; {9154#true} is VALID [2018-11-23 11:25:20,045 INFO L256 TraceCheckUtils]: 4: Hoare triple {9154#true} call #t~ret15 := main(); {9154#true} is VALID [2018-11-23 11:25:20,045 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {9154#true} {9154#true} #112#return; {9154#true} is VALID [2018-11-23 11:25:20,046 INFO L273 TraceCheckUtils]: 2: Hoare triple {9154#true} assume true; {9154#true} is VALID [2018-11-23 11:25:20,046 INFO L273 TraceCheckUtils]: 1: Hoare triple {9154#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {9154#true} is VALID [2018-11-23 11:25:20,046 INFO L256 TraceCheckUtils]: 0: Hoare triple {9154#true} call ULTIMATE.init(); {9154#true} is VALID [2018-11-23 11:25:20,052 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2018-11-23 11:25:20,055 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 11:25:20,055 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2018-11-23 11:25:20,055 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 69 [2018-11-23 11:25:20,056 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:25:20,056 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2018-11-23 11:25:20,119 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:25:20,120 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-23 11:25:20,120 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-23 11:25:20,120 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2018-11-23 11:25:20,121 INFO L87 Difference]: Start difference. First operand 152 states and 192 transitions. Second operand 8 states. [2018-11-23 11:25:23,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:25:23,082 INFO L93 Difference]: Finished difference Result 677 states and 893 transitions. [2018-11-23 11:25:23,082 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-23 11:25:23,082 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 69 [2018-11-23 11:25:23,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:25:23,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-23 11:25:23,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 145 transitions. [2018-11-23 11:25:23,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-23 11:25:23,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 145 transitions. [2018-11-23 11:25:23,087 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 145 transitions. [2018-11-23 11:25:23,755 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 145 edges. 145 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:25:23,777 INFO L225 Difference]: With dead ends: 677 [2018-11-23 11:25:23,777 INFO L226 Difference]: Without dead ends: 615 [2018-11-23 11:25:23,778 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 139 GetRequests, 131 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2018-11-23 11:25:23,779 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 615 states. [2018-11-23 11:25:24,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 615 to 160. [2018-11-23 11:25:24,205 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:25:24,205 INFO L82 GeneralOperation]: Start isEquivalent. First operand 615 states. Second operand 160 states. [2018-11-23 11:25:24,205 INFO L74 IsIncluded]: Start isIncluded. First operand 615 states. Second operand 160 states. [2018-11-23 11:25:24,205 INFO L87 Difference]: Start difference. First operand 615 states. Second operand 160 states. [2018-11-23 11:25:24,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:25:24,231 INFO L93 Difference]: Finished difference Result 615 states and 810 transitions. [2018-11-23 11:25:24,232 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 810 transitions. [2018-11-23 11:25:24,233 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:25:24,233 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:25:24,234 INFO L74 IsIncluded]: Start isIncluded. First operand 160 states. Second operand 615 states. [2018-11-23 11:25:24,234 INFO L87 Difference]: Start difference. First operand 160 states. Second operand 615 states. [2018-11-23 11:25:24,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:25:24,259 INFO L93 Difference]: Finished difference Result 615 states and 810 transitions. [2018-11-23 11:25:24,259 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 810 transitions. [2018-11-23 11:25:24,260 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:25:24,260 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:25:24,261 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:25:24,261 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:25:24,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 160 states. [2018-11-23 11:25:24,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 160 states and 203 transitions. [2018-11-23 11:25:24,265 INFO L78 Accepts]: Start accepts. Automaton has 160 states and 203 transitions. Word has length 69 [2018-11-23 11:25:24,266 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:25:24,266 INFO L480 AbstractCegarLoop]: Abstraction has 160 states and 203 transitions. [2018-11-23 11:25:24,266 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-23 11:25:24,266 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 203 transitions. [2018-11-23 11:25:24,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-11-23 11:25:24,267 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:25:24,268 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 8, 8, 8, 5, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:25:24,268 INFO L423 AbstractCegarLoop]: === Iteration 13 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:25:24,268 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:25:24,268 INFO L82 PathProgramCache]: Analyzing trace with hash -2019001638, now seen corresponding path program 2 times [2018-11-23 11:25:24,269 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:25:24,269 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 14 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 11:25:24,299 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-23 11:25:24,494 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 11:25:24,494 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 11:25:24,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:25:24,563 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:25:24,959 INFO L256 TraceCheckUtils]: 0: Hoare triple {11961#true} call ULTIMATE.init(); {11961#true} is VALID [2018-11-23 11:25:24,959 INFO L273 TraceCheckUtils]: 1: Hoare triple {11961#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {11961#true} is VALID [2018-11-23 11:25:24,960 INFO L273 TraceCheckUtils]: 2: Hoare triple {11961#true} assume true; {11961#true} is VALID [2018-11-23 11:25:24,960 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {11961#true} {11961#true} #112#return; {11961#true} is VALID [2018-11-23 11:25:24,960 INFO L256 TraceCheckUtils]: 4: Hoare triple {11961#true} call #t~ret15 := main(); {11961#true} is VALID [2018-11-23 11:25:24,960 INFO L273 TraceCheckUtils]: 5: Hoare triple {11961#true} call ~#string_entrada~0.base, ~#string_entrada~0.offset := #Ultimate.alloc(10bv32);call ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset := #Ultimate.alloc(11bv32);call write~init~intINTTYPE1(97bv8, ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset, 1bv32);call write~init~intINTTYPE1(65bv8, ~#vetor_vogais~0.base, ~bvadd32(1bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#vetor_vogais~0.base, ~bvadd32(2bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(69bv8, ~#vetor_vogais~0.base, ~bvadd32(3bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#vetor_vogais~0.base, ~bvadd32(4bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(73bv8, ~#vetor_vogais~0.base, ~bvadd32(5bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#vetor_vogais~0.base, ~bvadd32(6bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(79bv8, ~#vetor_vogais~0.base, ~bvadd32(7bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#vetor_vogais~0.base, ~bvadd32(8bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(85bv8, ~#vetor_vogais~0.base, ~bvadd32(9bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#vetor_vogais~0.base, ~bvadd32(10bv32, ~#vetor_vogais~0.offset), 1bv32);havoc ~i~0;havoc ~j~0;havoc ~cont~0;havoc ~tam_string~0;havoc ~n_caracter~0;~i~0 := 0bv32; {11961#true} is VALID [2018-11-23 11:25:24,960 INFO L273 TraceCheckUtils]: 6: Hoare triple {11961#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {11961#true} is VALID [2018-11-23 11:25:24,961 INFO L273 TraceCheckUtils]: 7: Hoare triple {11961#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {11961#true} is VALID [2018-11-23 11:25:24,961 INFO L273 TraceCheckUtils]: 8: Hoare triple {11961#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {11961#true} is VALID [2018-11-23 11:25:24,961 INFO L273 TraceCheckUtils]: 9: Hoare triple {11961#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {11961#true} is VALID [2018-11-23 11:25:24,961 INFO L273 TraceCheckUtils]: 10: Hoare triple {11961#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {11961#true} is VALID [2018-11-23 11:25:24,961 INFO L273 TraceCheckUtils]: 11: Hoare triple {11961#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {11961#true} is VALID [2018-11-23 11:25:24,961 INFO L273 TraceCheckUtils]: 12: Hoare triple {11961#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {11961#true} is VALID [2018-11-23 11:25:24,961 INFO L273 TraceCheckUtils]: 13: Hoare triple {11961#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {11961#true} is VALID [2018-11-23 11:25:24,961 INFO L273 TraceCheckUtils]: 14: Hoare triple {11961#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {11961#true} is VALID [2018-11-23 11:25:24,962 INFO L273 TraceCheckUtils]: 15: Hoare triple {11961#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {11961#true} is VALID [2018-11-23 11:25:24,962 INFO L273 TraceCheckUtils]: 16: Hoare triple {11961#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {11961#true} is VALID [2018-11-23 11:25:24,962 INFO L273 TraceCheckUtils]: 17: Hoare triple {11961#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {11961#true} is VALID [2018-11-23 11:25:24,962 INFO L273 TraceCheckUtils]: 18: Hoare triple {11961#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {11961#true} is VALID [2018-11-23 11:25:24,962 INFO L273 TraceCheckUtils]: 19: Hoare triple {11961#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {11961#true} is VALID [2018-11-23 11:25:24,962 INFO L273 TraceCheckUtils]: 20: Hoare triple {11961#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {11961#true} is VALID [2018-11-23 11:25:24,962 INFO L273 TraceCheckUtils]: 21: Hoare triple {11961#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {11961#true} is VALID [2018-11-23 11:25:24,962 INFO L273 TraceCheckUtils]: 22: Hoare triple {11961#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {11961#true} is VALID [2018-11-23 11:25:24,962 INFO L273 TraceCheckUtils]: 23: Hoare triple {11961#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {11961#true} is VALID [2018-11-23 11:25:24,963 INFO L273 TraceCheckUtils]: 24: Hoare triple {11961#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {11961#true} is VALID [2018-11-23 11:25:24,963 INFO L273 TraceCheckUtils]: 25: Hoare triple {11961#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {11961#true} is VALID [2018-11-23 11:25:24,963 INFO L273 TraceCheckUtils]: 26: Hoare triple {11961#true} assume !~bvult32(~i~0, 10bv32); {11961#true} is VALID [2018-11-23 11:25:24,963 INFO L273 TraceCheckUtils]: 27: Hoare triple {11961#true} call write~intINTTYPE1(0bv8, ~#string_entrada~0.base, ~bvadd32(9bv32, ~#string_entrada~0.offset), 1bv32);~n_caracter~0 := 0bv32; {12047#(= main_~n_caracter~0 (_ bv0 32))} is VALID [2018-11-23 11:25:24,964 INFO L273 TraceCheckUtils]: 28: Hoare triple {12047#(= main_~n_caracter~0 (_ bv0 32))} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {12047#(= main_~n_caracter~0 (_ bv0 32))} is VALID [2018-11-23 11:25:24,964 INFO L273 TraceCheckUtils]: 29: Hoare triple {12047#(= main_~n_caracter~0 (_ bv0 32))} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2;#t~post3 := ~n_caracter~0;~n_caracter~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {12054#(= (_ bv1 32) main_~n_caracter~0)} is VALID [2018-11-23 11:25:24,964 INFO L273 TraceCheckUtils]: 30: Hoare triple {12054#(= (_ bv1 32) main_~n_caracter~0)} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {12054#(= (_ bv1 32) main_~n_caracter~0)} is VALID [2018-11-23 11:25:24,965 INFO L273 TraceCheckUtils]: 31: Hoare triple {12054#(= (_ bv1 32) main_~n_caracter~0)} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2;#t~post3 := ~n_caracter~0;~n_caracter~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {12061#(= (_ bv2 32) main_~n_caracter~0)} is VALID [2018-11-23 11:25:24,965 INFO L273 TraceCheckUtils]: 32: Hoare triple {12061#(= (_ bv2 32) main_~n_caracter~0)} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {12061#(= (_ bv2 32) main_~n_caracter~0)} is VALID [2018-11-23 11:25:24,966 INFO L273 TraceCheckUtils]: 33: Hoare triple {12061#(= (_ bv2 32) main_~n_caracter~0)} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2;#t~post3 := ~n_caracter~0;~n_caracter~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {12068#(= (_ bv3 32) main_~n_caracter~0)} is VALID [2018-11-23 11:25:24,966 INFO L273 TraceCheckUtils]: 34: Hoare triple {12068#(= (_ bv3 32) main_~n_caracter~0)} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {12068#(= (_ bv3 32) main_~n_caracter~0)} is VALID [2018-11-23 11:25:24,967 INFO L273 TraceCheckUtils]: 35: Hoare triple {12068#(= (_ bv3 32) main_~n_caracter~0)} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2;#t~post3 := ~n_caracter~0;~n_caracter~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {12075#(= (_ bv4 32) main_~n_caracter~0)} is VALID [2018-11-23 11:25:24,967 INFO L273 TraceCheckUtils]: 36: Hoare triple {12075#(= (_ bv4 32) main_~n_caracter~0)} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {12075#(= (_ bv4 32) main_~n_caracter~0)} is VALID [2018-11-23 11:25:24,968 INFO L273 TraceCheckUtils]: 37: Hoare triple {12075#(= (_ bv4 32) main_~n_caracter~0)} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2; {12075#(= (_ bv4 32) main_~n_caracter~0)} is VALID [2018-11-23 11:25:24,968 INFO L273 TraceCheckUtils]: 38: Hoare triple {12075#(= (_ bv4 32) main_~n_caracter~0)} ~cont~0 := 0bv32;~i~0 := 0bv32; {12085#(and (= main_~i~0 (_ bv0 32)) (= (_ bv4 32) main_~n_caracter~0))} is VALID [2018-11-23 11:25:24,969 INFO L273 TraceCheckUtils]: 39: Hoare triple {12085#(and (= main_~i~0 (_ bv0 32)) (= (_ bv4 32) main_~n_caracter~0))} assume !~bvult32(~i~0, ~n_caracter~0); {11962#false} is VALID [2018-11-23 11:25:24,969 INFO L273 TraceCheckUtils]: 40: Hoare triple {11962#false} ~i~0 := 0bv32;~cont_aux~0 := 0bv32; {11962#false} is VALID [2018-11-23 11:25:24,969 INFO L273 TraceCheckUtils]: 41: Hoare triple {11962#false} call #t~mem9 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32); {11962#false} is VALID [2018-11-23 11:25:24,970 INFO L273 TraceCheckUtils]: 42: Hoare triple {11962#false} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem9));havoc #t~mem9;~j~0 := 0bv32; {11962#false} is VALID [2018-11-23 11:25:24,970 INFO L273 TraceCheckUtils]: 43: Hoare triple {11962#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {11962#false} is VALID [2018-11-23 11:25:24,970 INFO L273 TraceCheckUtils]: 44: Hoare triple {11962#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {11962#false} is VALID [2018-11-23 11:25:24,970 INFO L273 TraceCheckUtils]: 45: Hoare triple {11962#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {11962#false} is VALID [2018-11-23 11:25:24,971 INFO L273 TraceCheckUtils]: 46: Hoare triple {11962#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {11962#false} is VALID [2018-11-23 11:25:24,971 INFO L273 TraceCheckUtils]: 47: Hoare triple {11962#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {11962#false} is VALID [2018-11-23 11:25:24,971 INFO L273 TraceCheckUtils]: 48: Hoare triple {11962#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {11962#false} is VALID [2018-11-23 11:25:24,971 INFO L273 TraceCheckUtils]: 49: Hoare triple {11962#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {11962#false} is VALID [2018-11-23 11:25:24,971 INFO L273 TraceCheckUtils]: 50: Hoare triple {11962#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {11962#false} is VALID [2018-11-23 11:25:24,971 INFO L273 TraceCheckUtils]: 51: Hoare triple {11962#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {11962#false} is VALID [2018-11-23 11:25:24,972 INFO L273 TraceCheckUtils]: 52: Hoare triple {11962#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {11962#false} is VALID [2018-11-23 11:25:24,972 INFO L273 TraceCheckUtils]: 53: Hoare triple {11962#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {11962#false} is VALID [2018-11-23 11:25:24,972 INFO L273 TraceCheckUtils]: 54: Hoare triple {11962#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {11962#false} is VALID [2018-11-23 11:25:24,972 INFO L273 TraceCheckUtils]: 55: Hoare triple {11962#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {11962#false} is VALID [2018-11-23 11:25:24,972 INFO L273 TraceCheckUtils]: 56: Hoare triple {11962#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {11962#false} is VALID [2018-11-23 11:25:24,972 INFO L273 TraceCheckUtils]: 57: Hoare triple {11962#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {11962#false} is VALID [2018-11-23 11:25:24,972 INFO L273 TraceCheckUtils]: 58: Hoare triple {11962#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {11962#false} is VALID [2018-11-23 11:25:24,972 INFO L273 TraceCheckUtils]: 59: Hoare triple {11962#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {11962#false} is VALID [2018-11-23 11:25:24,973 INFO L273 TraceCheckUtils]: 60: Hoare triple {11962#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {11962#false} is VALID [2018-11-23 11:25:24,973 INFO L273 TraceCheckUtils]: 61: Hoare triple {11962#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {11962#false} is VALID [2018-11-23 11:25:24,973 INFO L273 TraceCheckUtils]: 62: Hoare triple {11962#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {11962#false} is VALID [2018-11-23 11:25:24,973 INFO L273 TraceCheckUtils]: 63: Hoare triple {11962#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {11962#false} is VALID [2018-11-23 11:25:24,973 INFO L273 TraceCheckUtils]: 64: Hoare triple {11962#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {11962#false} is VALID [2018-11-23 11:25:24,973 INFO L273 TraceCheckUtils]: 65: Hoare triple {11962#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {11962#false} is VALID [2018-11-23 11:25:24,973 INFO L273 TraceCheckUtils]: 66: Hoare triple {11962#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {11962#false} is VALID [2018-11-23 11:25:24,973 INFO L273 TraceCheckUtils]: 67: Hoare triple {11962#false} assume !~bvult32(~j~0, 10bv32); {11962#false} is VALID [2018-11-23 11:25:24,974 INFO L273 TraceCheckUtils]: 68: Hoare triple {11962#false} #t~post14 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post14);havoc #t~post14; {11962#false} is VALID [2018-11-23 11:25:24,974 INFO L273 TraceCheckUtils]: 69: Hoare triple {11962#false} call #t~mem9 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32); {11962#false} is VALID [2018-11-23 11:25:24,974 INFO L273 TraceCheckUtils]: 70: Hoare triple {11962#false} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem9));havoc #t~mem9; {11962#false} is VALID [2018-11-23 11:25:24,974 INFO L256 TraceCheckUtils]: 71: Hoare triple {11962#false} call __VERIFIER_assert((if ~cont_aux~0 == ~cont~0 then 1bv32 else 0bv32)); {11962#false} is VALID [2018-11-23 11:25:24,974 INFO L273 TraceCheckUtils]: 72: Hoare triple {11962#false} ~cond := #in~cond; {11962#false} is VALID [2018-11-23 11:25:24,974 INFO L273 TraceCheckUtils]: 73: Hoare triple {11962#false} assume 0bv32 == ~cond; {11962#false} is VALID [2018-11-23 11:25:24,974 INFO L273 TraceCheckUtils]: 74: Hoare triple {11962#false} assume !false; {11962#false} is VALID [2018-11-23 11:25:24,977 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2018-11-23 11:25:24,977 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:25:25,289 INFO L273 TraceCheckUtils]: 74: Hoare triple {11962#false} assume !false; {11962#false} is VALID [2018-11-23 11:25:25,289 INFO L273 TraceCheckUtils]: 73: Hoare triple {11962#false} assume 0bv32 == ~cond; {11962#false} is VALID [2018-11-23 11:25:25,290 INFO L273 TraceCheckUtils]: 72: Hoare triple {11962#false} ~cond := #in~cond; {11962#false} is VALID [2018-11-23 11:25:25,290 INFO L256 TraceCheckUtils]: 71: Hoare triple {11962#false} call __VERIFIER_assert((if ~cont_aux~0 == ~cont~0 then 1bv32 else 0bv32)); {11962#false} is VALID [2018-11-23 11:25:25,290 INFO L273 TraceCheckUtils]: 70: Hoare triple {11962#false} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem9));havoc #t~mem9; {11962#false} is VALID [2018-11-23 11:25:25,290 INFO L273 TraceCheckUtils]: 69: Hoare triple {11962#false} call #t~mem9 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32); {11962#false} is VALID [2018-11-23 11:25:25,291 INFO L273 TraceCheckUtils]: 68: Hoare triple {11962#false} #t~post14 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post14);havoc #t~post14; {11962#false} is VALID [2018-11-23 11:25:25,291 INFO L273 TraceCheckUtils]: 67: Hoare triple {11962#false} assume !~bvult32(~j~0, 10bv32); {11962#false} is VALID [2018-11-23 11:25:25,291 INFO L273 TraceCheckUtils]: 66: Hoare triple {11962#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {11962#false} is VALID [2018-11-23 11:25:25,291 INFO L273 TraceCheckUtils]: 65: Hoare triple {11962#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {11962#false} is VALID [2018-11-23 11:25:25,291 INFO L273 TraceCheckUtils]: 64: Hoare triple {11962#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {11962#false} is VALID [2018-11-23 11:25:25,292 INFO L273 TraceCheckUtils]: 63: Hoare triple {11962#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {11962#false} is VALID [2018-11-23 11:25:25,292 INFO L273 TraceCheckUtils]: 62: Hoare triple {11962#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {11962#false} is VALID [2018-11-23 11:25:25,292 INFO L273 TraceCheckUtils]: 61: Hoare triple {11962#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {11962#false} is VALID [2018-11-23 11:25:25,292 INFO L273 TraceCheckUtils]: 60: Hoare triple {11962#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {11962#false} is VALID [2018-11-23 11:25:25,292 INFO L273 TraceCheckUtils]: 59: Hoare triple {11962#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {11962#false} is VALID [2018-11-23 11:25:25,292 INFO L273 TraceCheckUtils]: 58: Hoare triple {11962#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {11962#false} is VALID [2018-11-23 11:25:25,292 INFO L273 TraceCheckUtils]: 57: Hoare triple {11962#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {11962#false} is VALID [2018-11-23 11:25:25,293 INFO L273 TraceCheckUtils]: 56: Hoare triple {11962#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {11962#false} is VALID [2018-11-23 11:25:25,293 INFO L273 TraceCheckUtils]: 55: Hoare triple {11962#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {11962#false} is VALID [2018-11-23 11:25:25,293 INFO L273 TraceCheckUtils]: 54: Hoare triple {11962#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {11962#false} is VALID [2018-11-23 11:25:25,293 INFO L273 TraceCheckUtils]: 53: Hoare triple {11962#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {11962#false} is VALID [2018-11-23 11:25:25,293 INFO L273 TraceCheckUtils]: 52: Hoare triple {11962#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {11962#false} is VALID [2018-11-23 11:25:25,293 INFO L273 TraceCheckUtils]: 51: Hoare triple {11962#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {11962#false} is VALID [2018-11-23 11:25:25,294 INFO L273 TraceCheckUtils]: 50: Hoare triple {11962#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {11962#false} is VALID [2018-11-23 11:25:25,294 INFO L273 TraceCheckUtils]: 49: Hoare triple {11962#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {11962#false} is VALID [2018-11-23 11:25:25,294 INFO L273 TraceCheckUtils]: 48: Hoare triple {11962#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {11962#false} is VALID [2018-11-23 11:25:25,294 INFO L273 TraceCheckUtils]: 47: Hoare triple {11962#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {11962#false} is VALID [2018-11-23 11:25:25,294 INFO L273 TraceCheckUtils]: 46: Hoare triple {11962#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {11962#false} is VALID [2018-11-23 11:25:25,294 INFO L273 TraceCheckUtils]: 45: Hoare triple {11962#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {11962#false} is VALID [2018-11-23 11:25:25,294 INFO L273 TraceCheckUtils]: 44: Hoare triple {11962#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {11962#false} is VALID [2018-11-23 11:25:25,294 INFO L273 TraceCheckUtils]: 43: Hoare triple {11962#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {11962#false} is VALID [2018-11-23 11:25:25,295 INFO L273 TraceCheckUtils]: 42: Hoare triple {11962#false} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem9));havoc #t~mem9;~j~0 := 0bv32; {11962#false} is VALID [2018-11-23 11:25:25,295 INFO L273 TraceCheckUtils]: 41: Hoare triple {11962#false} call #t~mem9 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32); {11962#false} is VALID [2018-11-23 11:25:25,295 INFO L273 TraceCheckUtils]: 40: Hoare triple {11962#false} ~i~0 := 0bv32;~cont_aux~0 := 0bv32; {11962#false} is VALID [2018-11-23 11:25:25,295 INFO L273 TraceCheckUtils]: 39: Hoare triple {12299#(bvult main_~i~0 main_~n_caracter~0)} assume !~bvult32(~i~0, ~n_caracter~0); {11962#false} is VALID [2018-11-23 11:25:25,296 INFO L273 TraceCheckUtils]: 38: Hoare triple {12303#(bvult (_ bv0 32) main_~n_caracter~0)} ~cont~0 := 0bv32;~i~0 := 0bv32; {12299#(bvult main_~i~0 main_~n_caracter~0)} is VALID [2018-11-23 11:25:25,296 INFO L273 TraceCheckUtils]: 37: Hoare triple {12303#(bvult (_ bv0 32) main_~n_caracter~0)} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2; {12303#(bvult (_ bv0 32) main_~n_caracter~0)} is VALID [2018-11-23 11:25:25,296 INFO L273 TraceCheckUtils]: 36: Hoare triple {12303#(bvult (_ bv0 32) main_~n_caracter~0)} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {12303#(bvult (_ bv0 32) main_~n_caracter~0)} is VALID [2018-11-23 11:25:25,297 INFO L273 TraceCheckUtils]: 35: Hoare triple {12313#(bvult (_ bv0 32) (bvadd main_~n_caracter~0 (_ bv1 32)))} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2;#t~post3 := ~n_caracter~0;~n_caracter~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {12303#(bvult (_ bv0 32) main_~n_caracter~0)} is VALID [2018-11-23 11:25:25,297 INFO L273 TraceCheckUtils]: 34: Hoare triple {12313#(bvult (_ bv0 32) (bvadd main_~n_caracter~0 (_ bv1 32)))} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {12313#(bvult (_ bv0 32) (bvadd main_~n_caracter~0 (_ bv1 32)))} is VALID [2018-11-23 11:25:25,298 INFO L273 TraceCheckUtils]: 33: Hoare triple {12320#(bvult (_ bv0 32) (bvadd main_~n_caracter~0 (_ bv2 32)))} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2;#t~post3 := ~n_caracter~0;~n_caracter~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {12313#(bvult (_ bv0 32) (bvadd main_~n_caracter~0 (_ bv1 32)))} is VALID [2018-11-23 11:25:25,298 INFO L273 TraceCheckUtils]: 32: Hoare triple {12320#(bvult (_ bv0 32) (bvadd main_~n_caracter~0 (_ bv2 32)))} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {12320#(bvult (_ bv0 32) (bvadd main_~n_caracter~0 (_ bv2 32)))} is VALID [2018-11-23 11:25:25,298 INFO L273 TraceCheckUtils]: 31: Hoare triple {12327#(bvult (_ bv0 32) (bvadd main_~n_caracter~0 (_ bv3 32)))} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2;#t~post3 := ~n_caracter~0;~n_caracter~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {12320#(bvult (_ bv0 32) (bvadd main_~n_caracter~0 (_ bv2 32)))} is VALID [2018-11-23 11:25:25,299 INFO L273 TraceCheckUtils]: 30: Hoare triple {12327#(bvult (_ bv0 32) (bvadd main_~n_caracter~0 (_ bv3 32)))} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {12327#(bvult (_ bv0 32) (bvadd main_~n_caracter~0 (_ bv3 32)))} is VALID [2018-11-23 11:25:25,299 INFO L273 TraceCheckUtils]: 29: Hoare triple {12334#(bvult (_ bv0 32) (bvadd main_~n_caracter~0 (_ bv4 32)))} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2;#t~post3 := ~n_caracter~0;~n_caracter~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {12327#(bvult (_ bv0 32) (bvadd main_~n_caracter~0 (_ bv3 32)))} is VALID [2018-11-23 11:25:25,300 INFO L273 TraceCheckUtils]: 28: Hoare triple {12334#(bvult (_ bv0 32) (bvadd main_~n_caracter~0 (_ bv4 32)))} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {12334#(bvult (_ bv0 32) (bvadd main_~n_caracter~0 (_ bv4 32)))} is VALID [2018-11-23 11:25:25,301 INFO L273 TraceCheckUtils]: 27: Hoare triple {11961#true} call write~intINTTYPE1(0bv8, ~#string_entrada~0.base, ~bvadd32(9bv32, ~#string_entrada~0.offset), 1bv32);~n_caracter~0 := 0bv32; {12334#(bvult (_ bv0 32) (bvadd main_~n_caracter~0 (_ bv4 32)))} is VALID [2018-11-23 11:25:25,301 INFO L273 TraceCheckUtils]: 26: Hoare triple {11961#true} assume !~bvult32(~i~0, 10bv32); {11961#true} is VALID [2018-11-23 11:25:25,301 INFO L273 TraceCheckUtils]: 25: Hoare triple {11961#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {11961#true} is VALID [2018-11-23 11:25:25,301 INFO L273 TraceCheckUtils]: 24: Hoare triple {11961#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {11961#true} is VALID [2018-11-23 11:25:25,302 INFO L273 TraceCheckUtils]: 23: Hoare triple {11961#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {11961#true} is VALID [2018-11-23 11:25:25,302 INFO L273 TraceCheckUtils]: 22: Hoare triple {11961#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {11961#true} is VALID [2018-11-23 11:25:25,302 INFO L273 TraceCheckUtils]: 21: Hoare triple {11961#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {11961#true} is VALID [2018-11-23 11:25:25,302 INFO L273 TraceCheckUtils]: 20: Hoare triple {11961#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {11961#true} is VALID [2018-11-23 11:25:25,302 INFO L273 TraceCheckUtils]: 19: Hoare triple {11961#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {11961#true} is VALID [2018-11-23 11:25:25,303 INFO L273 TraceCheckUtils]: 18: Hoare triple {11961#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {11961#true} is VALID [2018-11-23 11:25:25,303 INFO L273 TraceCheckUtils]: 17: Hoare triple {11961#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {11961#true} is VALID [2018-11-23 11:25:25,303 INFO L273 TraceCheckUtils]: 16: Hoare triple {11961#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {11961#true} is VALID [2018-11-23 11:25:25,303 INFO L273 TraceCheckUtils]: 15: Hoare triple {11961#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {11961#true} is VALID [2018-11-23 11:25:25,303 INFO L273 TraceCheckUtils]: 14: Hoare triple {11961#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {11961#true} is VALID [2018-11-23 11:25:25,304 INFO L273 TraceCheckUtils]: 13: Hoare triple {11961#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {11961#true} is VALID [2018-11-23 11:25:25,304 INFO L273 TraceCheckUtils]: 12: Hoare triple {11961#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {11961#true} is VALID [2018-11-23 11:25:25,304 INFO L273 TraceCheckUtils]: 11: Hoare triple {11961#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {11961#true} is VALID [2018-11-23 11:25:25,304 INFO L273 TraceCheckUtils]: 10: Hoare triple {11961#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {11961#true} is VALID [2018-11-23 11:25:25,304 INFO L273 TraceCheckUtils]: 9: Hoare triple {11961#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {11961#true} is VALID [2018-11-23 11:25:25,304 INFO L273 TraceCheckUtils]: 8: Hoare triple {11961#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {11961#true} is VALID [2018-11-23 11:25:25,305 INFO L273 TraceCheckUtils]: 7: Hoare triple {11961#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {11961#true} is VALID [2018-11-23 11:25:25,305 INFO L273 TraceCheckUtils]: 6: Hoare triple {11961#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {11961#true} is VALID [2018-11-23 11:25:25,305 INFO L273 TraceCheckUtils]: 5: Hoare triple {11961#true} call ~#string_entrada~0.base, ~#string_entrada~0.offset := #Ultimate.alloc(10bv32);call ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset := #Ultimate.alloc(11bv32);call write~init~intINTTYPE1(97bv8, ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset, 1bv32);call write~init~intINTTYPE1(65bv8, ~#vetor_vogais~0.base, ~bvadd32(1bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#vetor_vogais~0.base, ~bvadd32(2bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(69bv8, ~#vetor_vogais~0.base, ~bvadd32(3bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#vetor_vogais~0.base, ~bvadd32(4bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(73bv8, ~#vetor_vogais~0.base, ~bvadd32(5bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#vetor_vogais~0.base, ~bvadd32(6bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(79bv8, ~#vetor_vogais~0.base, ~bvadd32(7bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#vetor_vogais~0.base, ~bvadd32(8bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(85bv8, ~#vetor_vogais~0.base, ~bvadd32(9bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#vetor_vogais~0.base, ~bvadd32(10bv32, ~#vetor_vogais~0.offset), 1bv32);havoc ~i~0;havoc ~j~0;havoc ~cont~0;havoc ~tam_string~0;havoc ~n_caracter~0;~i~0 := 0bv32; {11961#true} is VALID [2018-11-23 11:25:25,305 INFO L256 TraceCheckUtils]: 4: Hoare triple {11961#true} call #t~ret15 := main(); {11961#true} is VALID [2018-11-23 11:25:25,305 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {11961#true} {11961#true} #112#return; {11961#true} is VALID [2018-11-23 11:25:25,305 INFO L273 TraceCheckUtils]: 2: Hoare triple {11961#true} assume true; {11961#true} is VALID [2018-11-23 11:25:25,305 INFO L273 TraceCheckUtils]: 1: Hoare triple {11961#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {11961#true} is VALID [2018-11-23 11:25:25,305 INFO L256 TraceCheckUtils]: 0: Hoare triple {11961#true} call ULTIMATE.init(); {11961#true} is VALID [2018-11-23 11:25:25,309 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2018-11-23 11:25:25,312 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 11:25:25,313 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2018-11-23 11:25:25,313 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 75 [2018-11-23 11:25:25,313 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:25:25,313 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2018-11-23 11:25:25,380 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:25:25,381 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-23 11:25:25,381 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-23 11:25:25,381 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=125, Unknown=0, NotChecked=0, Total=182 [2018-11-23 11:25:25,382 INFO L87 Difference]: Start difference. First operand 160 states and 203 transitions. Second operand 14 states. [2018-11-23 11:25:34,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:25:34,981 INFO L93 Difference]: Finished difference Result 1827 states and 2432 transitions. [2018-11-23 11:25:34,981 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-11-23 11:25:34,981 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 75 [2018-11-23 11:25:34,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:25:34,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-11-23 11:25:34,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 358 transitions. [2018-11-23 11:25:34,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-11-23 11:25:34,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 358 transitions. [2018-11-23 11:25:34,989 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 358 transitions. [2018-11-23 11:25:35,601 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 358 edges. 358 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:25:35,748 INFO L225 Difference]: With dead ends: 1827 [2018-11-23 11:25:35,748 INFO L226 Difference]: Without dead ends: 1762 [2018-11-23 11:25:35,749 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 161 GetRequests, 137 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 102 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=220, Invalid=430, Unknown=0, NotChecked=0, Total=650 [2018-11-23 11:25:35,750 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1762 states. [2018-11-23 11:25:36,906 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1762 to 225. [2018-11-23 11:25:36,906 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:25:36,906 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1762 states. Second operand 225 states. [2018-11-23 11:25:36,906 INFO L74 IsIncluded]: Start isIncluded. First operand 1762 states. Second operand 225 states. [2018-11-23 11:25:36,906 INFO L87 Difference]: Start difference. First operand 1762 states. Second operand 225 states. [2018-11-23 11:25:37,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:25:37,029 INFO L93 Difference]: Finished difference Result 1762 states and 2341 transitions. [2018-11-23 11:25:37,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 2341 transitions. [2018-11-23 11:25:37,033 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:25:37,033 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:25:37,033 INFO L74 IsIncluded]: Start isIncluded. First operand 225 states. Second operand 1762 states. [2018-11-23 11:25:37,033 INFO L87 Difference]: Start difference. First operand 225 states. Second operand 1762 states. [2018-11-23 11:25:37,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:25:37,173 INFO L93 Difference]: Finished difference Result 1762 states and 2341 transitions. [2018-11-23 11:25:37,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 2341 transitions. [2018-11-23 11:25:37,176 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:25:37,176 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:25:37,176 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:25:37,177 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:25:37,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 225 states. [2018-11-23 11:25:37,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 225 states and 291 transitions. [2018-11-23 11:25:37,182 INFO L78 Accepts]: Start accepts. Automaton has 225 states and 291 transitions. Word has length 75 [2018-11-23 11:25:37,182 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:25:37,182 INFO L480 AbstractCegarLoop]: Abstraction has 225 states and 291 transitions. [2018-11-23 11:25:37,182 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-23 11:25:37,182 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 291 transitions. [2018-11-23 11:25:37,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-23 11:25:37,183 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:25:37,183 INFO L402 BasicCegarLoop]: trace histogram [11, 10, 10, 10, 8, 8, 8, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:25:37,184 INFO L423 AbstractCegarLoop]: === Iteration 14 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:25:37,184 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:25:37,184 INFO L82 PathProgramCache]: Analyzing trace with hash -562310852, now seen corresponding path program 3 times [2018-11-23 11:25:37,185 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:25:37,186 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 15 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 11:25:37,211 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2018-11-23 11:25:37,317 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-23 11:25:37,317 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 11:25:37,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:25:37,366 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:25:37,457 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 14 treesize of output 11 [2018-11-23 11:25:37,463 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 10 [2018-11-23 11:25:37,466 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 11:25:37,469 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 11:25:37,478 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 11:25:37,478 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:18, output treesize:14 [2018-11-23 11:25:37,836 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 26 treesize of output 20 [2018-11-23 11:25:37,843 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 11:25:37,844 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 11:25:37,850 INFO L478 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 17 [2018-11-23 11:25:37,860 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 11:25:37,877 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 11:25:37,888 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 11:25:37,889 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:30, output treesize:10 [2018-11-23 11:25:37,893 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 11:25:37,893 WARN L384 uantifierElimination]: Input elimination task: ∃ [|#memory_int|, |main_~#string_entrada~0.base|, main_~n_caracter~0]. (let ((.cse0 (select |#memory_int| |main_~#string_entrada~0.base|))) (and (= (select .cse0 (_ bv9 32)) ((_ sign_extend 24) (_ bv0 8))) (= |main_#t~mem9| ((_ extract 7 0) (select .cse0 (_ bv0 32)))) (not (bvult (_ bv0 32) main_~n_caracter~0)) (= ((_ sign_extend 24) ((_ extract 7 0) (select .cse0 main_~n_caracter~0))) (_ bv0 32)))) [2018-11-23 11:25:37,893 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ [v_arrayElimCell_10]. (let ((.cse0 ((_ extract 7 0) v_arrayElimCell_10))) (and (= .cse0 |main_#t~mem9|) (= (_ bv0 32) ((_ sign_extend 24) .cse0)))) [2018-11-23 11:25:37,936 INFO L256 TraceCheckUtils]: 0: Hoare triple {18783#true} call ULTIMATE.init(); {18783#true} is VALID [2018-11-23 11:25:37,937 INFO L273 TraceCheckUtils]: 1: Hoare triple {18783#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {18783#true} is VALID [2018-11-23 11:25:37,937 INFO L273 TraceCheckUtils]: 2: Hoare triple {18783#true} assume true; {18783#true} is VALID [2018-11-23 11:25:37,937 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {18783#true} {18783#true} #112#return; {18783#true} is VALID [2018-11-23 11:25:37,937 INFO L256 TraceCheckUtils]: 4: Hoare triple {18783#true} call #t~ret15 := main(); {18783#true} is VALID [2018-11-23 11:25:37,938 INFO L273 TraceCheckUtils]: 5: Hoare triple {18783#true} call ~#string_entrada~0.base, ~#string_entrada~0.offset := #Ultimate.alloc(10bv32);call ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset := #Ultimate.alloc(11bv32);call write~init~intINTTYPE1(97bv8, ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset, 1bv32);call write~init~intINTTYPE1(65bv8, ~#vetor_vogais~0.base, ~bvadd32(1bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#vetor_vogais~0.base, ~bvadd32(2bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(69bv8, ~#vetor_vogais~0.base, ~bvadd32(3bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#vetor_vogais~0.base, ~bvadd32(4bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(73bv8, ~#vetor_vogais~0.base, ~bvadd32(5bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#vetor_vogais~0.base, ~bvadd32(6bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(79bv8, ~#vetor_vogais~0.base, ~bvadd32(7bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#vetor_vogais~0.base, ~bvadd32(8bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(85bv8, ~#vetor_vogais~0.base, ~bvadd32(9bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#vetor_vogais~0.base, ~bvadd32(10bv32, ~#vetor_vogais~0.offset), 1bv32);havoc ~i~0;havoc ~j~0;havoc ~cont~0;havoc ~tam_string~0;havoc ~n_caracter~0;~i~0 := 0bv32; {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:37,939 INFO L273 TraceCheckUtils]: 6: Hoare triple {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:37,939 INFO L273 TraceCheckUtils]: 7: Hoare triple {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:37,940 INFO L273 TraceCheckUtils]: 8: Hoare triple {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:37,940 INFO L273 TraceCheckUtils]: 9: Hoare triple {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:37,940 INFO L273 TraceCheckUtils]: 10: Hoare triple {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:37,941 INFO L273 TraceCheckUtils]: 11: Hoare triple {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:37,941 INFO L273 TraceCheckUtils]: 12: Hoare triple {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:37,942 INFO L273 TraceCheckUtils]: 13: Hoare triple {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:37,942 INFO L273 TraceCheckUtils]: 14: Hoare triple {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:37,943 INFO L273 TraceCheckUtils]: 15: Hoare triple {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:37,944 INFO L273 TraceCheckUtils]: 16: Hoare triple {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:37,944 INFO L273 TraceCheckUtils]: 17: Hoare triple {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:37,945 INFO L273 TraceCheckUtils]: 18: Hoare triple {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:37,946 INFO L273 TraceCheckUtils]: 19: Hoare triple {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:37,946 INFO L273 TraceCheckUtils]: 20: Hoare triple {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:37,947 INFO L273 TraceCheckUtils]: 21: Hoare triple {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:37,947 INFO L273 TraceCheckUtils]: 22: Hoare triple {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:37,948 INFO L273 TraceCheckUtils]: 23: Hoare triple {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:37,949 INFO L273 TraceCheckUtils]: 24: Hoare triple {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:37,949 INFO L273 TraceCheckUtils]: 25: Hoare triple {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:37,950 INFO L273 TraceCheckUtils]: 26: Hoare triple {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} assume !~bvult32(~i~0, 10bv32); {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} is VALID [2018-11-23 11:25:37,952 INFO L273 TraceCheckUtils]: 27: Hoare triple {18803#(= (_ bv0 32) |main_~#string_entrada~0.offset|)} call write~intINTTYPE1(0bv8, ~#string_entrada~0.base, ~bvadd32(9bv32, ~#string_entrada~0.offset), 1bv32);~n_caracter~0 := 0bv32; {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} is VALID [2018-11-23 11:25:37,953 INFO L273 TraceCheckUtils]: 28: Hoare triple {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} is VALID [2018-11-23 11:25:37,954 INFO L273 TraceCheckUtils]: 29: Hoare triple {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2;#t~post3 := ~n_caracter~0;~n_caracter~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} is VALID [2018-11-23 11:25:37,955 INFO L273 TraceCheckUtils]: 30: Hoare triple {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} is VALID [2018-11-23 11:25:37,955 INFO L273 TraceCheckUtils]: 31: Hoare triple {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2;#t~post3 := ~n_caracter~0;~n_caracter~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} is VALID [2018-11-23 11:25:37,956 INFO L273 TraceCheckUtils]: 32: Hoare triple {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} is VALID [2018-11-23 11:25:37,956 INFO L273 TraceCheckUtils]: 33: Hoare triple {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2;#t~post3 := ~n_caracter~0;~n_caracter~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} is VALID [2018-11-23 11:25:37,957 INFO L273 TraceCheckUtils]: 34: Hoare triple {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} is VALID [2018-11-23 11:25:37,958 INFO L273 TraceCheckUtils]: 35: Hoare triple {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2;#t~post3 := ~n_caracter~0;~n_caracter~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} is VALID [2018-11-23 11:25:37,959 INFO L273 TraceCheckUtils]: 36: Hoare triple {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} is VALID [2018-11-23 11:25:37,960 INFO L273 TraceCheckUtils]: 37: Hoare triple {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2;#t~post3 := ~n_caracter~0;~n_caracter~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} is VALID [2018-11-23 11:25:37,961 INFO L273 TraceCheckUtils]: 38: Hoare triple {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} is VALID [2018-11-23 11:25:37,962 INFO L273 TraceCheckUtils]: 39: Hoare triple {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2;#t~post3 := ~n_caracter~0;~n_caracter~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} is VALID [2018-11-23 11:25:37,963 INFO L273 TraceCheckUtils]: 40: Hoare triple {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} is VALID [2018-11-23 11:25:37,964 INFO L273 TraceCheckUtils]: 41: Hoare triple {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2;#t~post3 := ~n_caracter~0;~n_caracter~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} is VALID [2018-11-23 11:25:37,965 INFO L273 TraceCheckUtils]: 42: Hoare triple {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} is VALID [2018-11-23 11:25:37,966 INFO L273 TraceCheckUtils]: 43: Hoare triple {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2;#t~post3 := ~n_caracter~0;~n_caracter~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} is VALID [2018-11-23 11:25:37,967 INFO L273 TraceCheckUtils]: 44: Hoare triple {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} is VALID [2018-11-23 11:25:37,968 INFO L273 TraceCheckUtils]: 45: Hoare triple {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2;#t~post3 := ~n_caracter~0;~n_caracter~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} is VALID [2018-11-23 11:25:37,969 INFO L273 TraceCheckUtils]: 46: Hoare triple {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} is VALID [2018-11-23 11:25:37,970 INFO L273 TraceCheckUtils]: 47: Hoare triple {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2;#t~post3 := ~n_caracter~0;~n_caracter~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} is VALID [2018-11-23 11:25:37,972 INFO L273 TraceCheckUtils]: 48: Hoare triple {18870#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {18934#(and (= |main_#t~mem2| ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~n_caracter~0 |main_~#string_entrada~0.offset|)))) (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} is VALID [2018-11-23 11:25:37,973 INFO L273 TraceCheckUtils]: 49: Hoare triple {18934#(and (= |main_#t~mem2| ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~n_caracter~0 |main_~#string_entrada~0.offset|)))) (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))))} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2; {18938#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (= ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~n_caracter~0 |main_~#string_entrada~0.offset|)))) (_ bv0 32)))} is VALID [2018-11-23 11:25:37,975 INFO L273 TraceCheckUtils]: 50: Hoare triple {18938#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (= ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~n_caracter~0 |main_~#string_entrada~0.offset|)))) (_ bv0 32)))} ~cont~0 := 0bv32;~i~0 := 0bv32; {18942#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (= main_~i~0 (_ bv0 32)) (= ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~n_caracter~0 |main_~#string_entrada~0.offset|)))) (_ bv0 32)))} is VALID [2018-11-23 11:25:37,977 INFO L273 TraceCheckUtils]: 51: Hoare triple {18942#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (= main_~i~0 (_ bv0 32)) (= ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~n_caracter~0 |main_~#string_entrada~0.offset|)))) (_ bv0 32)))} assume !~bvult32(~i~0, ~n_caracter~0); {18946#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (exists ((main_~n_caracter~0 (_ BitVec 32))) (and (not (bvult (_ bv0 32) main_~n_caracter~0)) (= ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~n_caracter~0 |main_~#string_entrada~0.offset|)))) (_ bv0 32)))))} is VALID [2018-11-23 11:25:37,979 INFO L273 TraceCheckUtils]: 52: Hoare triple {18946#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (exists ((main_~n_caracter~0 (_ BitVec 32))) (and (not (bvult (_ bv0 32) main_~n_caracter~0)) (= ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~n_caracter~0 |main_~#string_entrada~0.offset|)))) (_ bv0 32)))))} ~i~0 := 0bv32;~cont_aux~0 := 0bv32; {18950#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (= main_~i~0 (_ bv0 32)) (exists ((main_~n_caracter~0 (_ BitVec 32))) (and (not (bvult (_ bv0 32) main_~n_caracter~0)) (= ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~n_caracter~0 |main_~#string_entrada~0.offset|)))) (_ bv0 32)))))} is VALID [2018-11-23 11:25:37,981 INFO L273 TraceCheckUtils]: 53: Hoare triple {18950#(and (= (_ bv0 32) |main_~#string_entrada~0.offset|) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (= main_~i~0 (_ bv0 32)) (exists ((main_~n_caracter~0 (_ BitVec 32))) (and (not (bvult (_ bv0 32) main_~n_caracter~0)) (= ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~n_caracter~0 |main_~#string_entrada~0.offset|)))) (_ bv0 32)))))} call #t~mem9 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32); {18954#(exists ((v_arrayElimCell_10 (_ BitVec 32))) (and (= ((_ extract 7 0) v_arrayElimCell_10) |main_#t~mem9|) (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) v_arrayElimCell_10)))))} is VALID [2018-11-23 11:25:37,983 INFO L273 TraceCheckUtils]: 54: Hoare triple {18954#(exists ((v_arrayElimCell_10 (_ BitVec 32))) (and (= ((_ extract 7 0) v_arrayElimCell_10) |main_#t~mem9|) (= (_ bv0 32) ((_ sign_extend 24) ((_ extract 7 0) v_arrayElimCell_10)))))} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem9));havoc #t~mem9;~j~0 := 0bv32; {18784#false} is VALID [2018-11-23 11:25:37,983 INFO L273 TraceCheckUtils]: 55: Hoare triple {18784#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {18784#false} is VALID [2018-11-23 11:25:37,984 INFO L273 TraceCheckUtils]: 56: Hoare triple {18784#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {18784#false} is VALID [2018-11-23 11:25:37,984 INFO L273 TraceCheckUtils]: 57: Hoare triple {18784#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {18784#false} is VALID [2018-11-23 11:25:37,984 INFO L273 TraceCheckUtils]: 58: Hoare triple {18784#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {18784#false} is VALID [2018-11-23 11:25:37,984 INFO L273 TraceCheckUtils]: 59: Hoare triple {18784#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {18784#false} is VALID [2018-11-23 11:25:37,985 INFO L273 TraceCheckUtils]: 60: Hoare triple {18784#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {18784#false} is VALID [2018-11-23 11:25:37,985 INFO L273 TraceCheckUtils]: 61: Hoare triple {18784#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {18784#false} is VALID [2018-11-23 11:25:37,985 INFO L273 TraceCheckUtils]: 62: Hoare triple {18784#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {18784#false} is VALID [2018-11-23 11:25:37,985 INFO L273 TraceCheckUtils]: 63: Hoare triple {18784#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {18784#false} is VALID [2018-11-23 11:25:37,986 INFO L273 TraceCheckUtils]: 64: Hoare triple {18784#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {18784#false} is VALID [2018-11-23 11:25:37,986 INFO L273 TraceCheckUtils]: 65: Hoare triple {18784#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {18784#false} is VALID [2018-11-23 11:25:37,986 INFO L273 TraceCheckUtils]: 66: Hoare triple {18784#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {18784#false} is VALID [2018-11-23 11:25:37,986 INFO L273 TraceCheckUtils]: 67: Hoare triple {18784#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {18784#false} is VALID [2018-11-23 11:25:37,987 INFO L273 TraceCheckUtils]: 68: Hoare triple {18784#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {18784#false} is VALID [2018-11-23 11:25:37,987 INFO L273 TraceCheckUtils]: 69: Hoare triple {18784#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {18784#false} is VALID [2018-11-23 11:25:37,987 INFO L273 TraceCheckUtils]: 70: Hoare triple {18784#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {18784#false} is VALID [2018-11-23 11:25:37,987 INFO L273 TraceCheckUtils]: 71: Hoare triple {18784#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {18784#false} is VALID [2018-11-23 11:25:37,988 INFO L273 TraceCheckUtils]: 72: Hoare triple {18784#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {18784#false} is VALID [2018-11-23 11:25:37,988 INFO L273 TraceCheckUtils]: 73: Hoare triple {18784#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {18784#false} is VALID [2018-11-23 11:25:37,988 INFO L273 TraceCheckUtils]: 74: Hoare triple {18784#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {18784#false} is VALID [2018-11-23 11:25:37,989 INFO L273 TraceCheckUtils]: 75: Hoare triple {18784#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {18784#false} is VALID [2018-11-23 11:25:37,989 INFO L273 TraceCheckUtils]: 76: Hoare triple {18784#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {18784#false} is VALID [2018-11-23 11:25:37,989 INFO L273 TraceCheckUtils]: 77: Hoare triple {18784#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {18784#false} is VALID [2018-11-23 11:25:37,989 INFO L273 TraceCheckUtils]: 78: Hoare triple {18784#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {18784#false} is VALID [2018-11-23 11:25:37,989 INFO L273 TraceCheckUtils]: 79: Hoare triple {18784#false} assume !~bvult32(~j~0, 10bv32); {18784#false} is VALID [2018-11-23 11:25:37,989 INFO L273 TraceCheckUtils]: 80: Hoare triple {18784#false} #t~post14 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post14);havoc #t~post14; {18784#false} is VALID [2018-11-23 11:25:37,990 INFO L273 TraceCheckUtils]: 81: Hoare triple {18784#false} call #t~mem9 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32); {18784#false} is VALID [2018-11-23 11:25:37,990 INFO L273 TraceCheckUtils]: 82: Hoare triple {18784#false} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem9));havoc #t~mem9; {18784#false} is VALID [2018-11-23 11:25:37,990 INFO L256 TraceCheckUtils]: 83: Hoare triple {18784#false} call __VERIFIER_assert((if ~cont_aux~0 == ~cont~0 then 1bv32 else 0bv32)); {18784#false} is VALID [2018-11-23 11:25:37,990 INFO L273 TraceCheckUtils]: 84: Hoare triple {18784#false} ~cond := #in~cond; {18784#false} is VALID [2018-11-23 11:25:37,990 INFO L273 TraceCheckUtils]: 85: Hoare triple {18784#false} assume 0bv32 == ~cond; {18784#false} is VALID [2018-11-23 11:25:37,990 INFO L273 TraceCheckUtils]: 86: Hoare triple {18784#false} assume !false; {18784#false} is VALID [2018-11-23 11:25:38,036 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2018-11-23 11:25:38,036 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [MP cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (15)] Exception during sending of exit command (exit): Broken pipe [2018-11-23 11:25:38,038 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 11:25:38,038 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-23 11:25:38,039 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 87 [2018-11-23 11:25:38,039 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:25:38,039 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2018-11-23 11:25:40,120 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 29 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2018-11-23 11:25:40,120 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-23 11:25:40,120 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-23 11:25:40,120 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2018-11-23 11:25:40,121 INFO L87 Difference]: Start difference. First operand 225 states and 291 transitions. Second operand 10 states. [2018-11-23 11:25:42,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:25:42,138 INFO L93 Difference]: Finished difference Result 395 states and 515 transitions. [2018-11-23 11:25:42,138 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-23 11:25:42,139 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 87 [2018-11-23 11:25:42,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:25:42,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2018-11-23 11:25:42,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 68 transitions. [2018-11-23 11:25:42,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2018-11-23 11:25:42,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 68 transitions. [2018-11-23 11:25:42,141 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 68 transitions. [2018-11-23 11:25:44,301 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 67 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2018-11-23 11:25:44,312 INFO L225 Difference]: With dead ends: 395 [2018-11-23 11:25:44,312 INFO L226 Difference]: Without dead ends: 331 [2018-11-23 11:25:44,313 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=48, Invalid=84, Unknown=0, NotChecked=0, Total=132 [2018-11-23 11:25:44,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 331 states. [2018-11-23 11:25:45,090 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 331 to 214. [2018-11-23 11:25:45,090 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:25:45,090 INFO L82 GeneralOperation]: Start isEquivalent. First operand 331 states. Second operand 214 states. [2018-11-23 11:25:45,090 INFO L74 IsIncluded]: Start isIncluded. First operand 331 states. Second operand 214 states. [2018-11-23 11:25:45,091 INFO L87 Difference]: Start difference. First operand 331 states. Second operand 214 states. [2018-11-23 11:25:45,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:25:45,097 INFO L93 Difference]: Finished difference Result 331 states and 432 transitions. [2018-11-23 11:25:45,097 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 432 transitions. [2018-11-23 11:25:45,097 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:25:45,098 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:25:45,098 INFO L74 IsIncluded]: Start isIncluded. First operand 214 states. Second operand 331 states. [2018-11-23 11:25:45,098 INFO L87 Difference]: Start difference. First operand 214 states. Second operand 331 states. [2018-11-23 11:25:45,105 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:25:45,105 INFO L93 Difference]: Finished difference Result 331 states and 432 transitions. [2018-11-23 11:25:45,105 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 432 transitions. [2018-11-23 11:25:45,106 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:25:45,106 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:25:45,106 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:25:45,106 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:25:45,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 214 states. [2018-11-23 11:25:45,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 214 states and 275 transitions. [2018-11-23 11:25:45,111 INFO L78 Accepts]: Start accepts. Automaton has 214 states and 275 transitions. Word has length 87 [2018-11-23 11:25:45,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:25:45,111 INFO L480 AbstractCegarLoop]: Abstraction has 214 states and 275 transitions. [2018-11-23 11:25:45,111 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-23 11:25:45,111 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 275 transitions. [2018-11-23 11:25:45,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-23 11:25:45,112 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:25:45,113 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 8, 8, 8, 8, 8, 8, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:25:45,113 INFO L423 AbstractCegarLoop]: === Iteration 15 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:25:45,113 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:25:45,113 INFO L82 PathProgramCache]: Analyzing trace with hash 1283842895, now seen corresponding path program 1 times [2018-11-23 11:25:45,114 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:25:45,114 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 16 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 11:25:45,136 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 11:25:45,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:25:45,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:25:45,332 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:25:45,509 INFO L256 TraceCheckUtils]: 0: Hoare triple {20562#true} call ULTIMATE.init(); {20562#true} is VALID [2018-11-23 11:25:45,510 INFO L273 TraceCheckUtils]: 1: Hoare triple {20562#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {20562#true} is VALID [2018-11-23 11:25:45,510 INFO L273 TraceCheckUtils]: 2: Hoare triple {20562#true} assume true; {20562#true} is VALID [2018-11-23 11:25:45,510 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {20562#true} {20562#true} #112#return; {20562#true} is VALID [2018-11-23 11:25:45,510 INFO L256 TraceCheckUtils]: 4: Hoare triple {20562#true} call #t~ret15 := main(); {20562#true} is VALID [2018-11-23 11:25:45,511 INFO L273 TraceCheckUtils]: 5: Hoare triple {20562#true} call ~#string_entrada~0.base, ~#string_entrada~0.offset := #Ultimate.alloc(10bv32);call ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset := #Ultimate.alloc(11bv32);call write~init~intINTTYPE1(97bv8, ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset, 1bv32);call write~init~intINTTYPE1(65bv8, ~#vetor_vogais~0.base, ~bvadd32(1bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#vetor_vogais~0.base, ~bvadd32(2bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(69bv8, ~#vetor_vogais~0.base, ~bvadd32(3bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#vetor_vogais~0.base, ~bvadd32(4bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(73bv8, ~#vetor_vogais~0.base, ~bvadd32(5bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#vetor_vogais~0.base, ~bvadd32(6bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(79bv8, ~#vetor_vogais~0.base, ~bvadd32(7bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#vetor_vogais~0.base, ~bvadd32(8bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(85bv8, ~#vetor_vogais~0.base, ~bvadd32(9bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#vetor_vogais~0.base, ~bvadd32(10bv32, ~#vetor_vogais~0.offset), 1bv32);havoc ~i~0;havoc ~j~0;havoc ~cont~0;havoc ~tam_string~0;havoc ~n_caracter~0;~i~0 := 0bv32; {20562#true} is VALID [2018-11-23 11:25:45,511 INFO L273 TraceCheckUtils]: 6: Hoare triple {20562#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {20562#true} is VALID [2018-11-23 11:25:45,511 INFO L273 TraceCheckUtils]: 7: Hoare triple {20562#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {20562#true} is VALID [2018-11-23 11:25:45,511 INFO L273 TraceCheckUtils]: 8: Hoare triple {20562#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {20562#true} is VALID [2018-11-23 11:25:45,511 INFO L273 TraceCheckUtils]: 9: Hoare triple {20562#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {20562#true} is VALID [2018-11-23 11:25:45,512 INFO L273 TraceCheckUtils]: 10: Hoare triple {20562#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {20562#true} is VALID [2018-11-23 11:25:45,512 INFO L273 TraceCheckUtils]: 11: Hoare triple {20562#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {20562#true} is VALID [2018-11-23 11:25:45,512 INFO L273 TraceCheckUtils]: 12: Hoare triple {20562#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {20562#true} is VALID [2018-11-23 11:25:45,512 INFO L273 TraceCheckUtils]: 13: Hoare triple {20562#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {20562#true} is VALID [2018-11-23 11:25:45,512 INFO L273 TraceCheckUtils]: 14: Hoare triple {20562#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {20562#true} is VALID [2018-11-23 11:25:45,513 INFO L273 TraceCheckUtils]: 15: Hoare triple {20562#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {20562#true} is VALID [2018-11-23 11:25:45,513 INFO L273 TraceCheckUtils]: 16: Hoare triple {20562#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {20562#true} is VALID [2018-11-23 11:25:45,513 INFO L273 TraceCheckUtils]: 17: Hoare triple {20562#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {20562#true} is VALID [2018-11-23 11:25:45,513 INFO L273 TraceCheckUtils]: 18: Hoare triple {20562#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {20562#true} is VALID [2018-11-23 11:25:45,513 INFO L273 TraceCheckUtils]: 19: Hoare triple {20562#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {20562#true} is VALID [2018-11-23 11:25:45,514 INFO L273 TraceCheckUtils]: 20: Hoare triple {20562#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {20562#true} is VALID [2018-11-23 11:25:45,514 INFO L273 TraceCheckUtils]: 21: Hoare triple {20562#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {20562#true} is VALID [2018-11-23 11:25:45,514 INFO L273 TraceCheckUtils]: 22: Hoare triple {20562#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {20562#true} is VALID [2018-11-23 11:25:45,514 INFO L273 TraceCheckUtils]: 23: Hoare triple {20562#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {20562#true} is VALID [2018-11-23 11:25:45,514 INFO L273 TraceCheckUtils]: 24: Hoare triple {20562#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {20562#true} is VALID [2018-11-23 11:25:45,515 INFO L273 TraceCheckUtils]: 25: Hoare triple {20562#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {20562#true} is VALID [2018-11-23 11:25:45,515 INFO L273 TraceCheckUtils]: 26: Hoare triple {20562#true} assume !~bvult32(~i~0, 10bv32); {20562#true} is VALID [2018-11-23 11:25:45,515 INFO L273 TraceCheckUtils]: 27: Hoare triple {20562#true} call write~intINTTYPE1(0bv8, ~#string_entrada~0.base, ~bvadd32(9bv32, ~#string_entrada~0.offset), 1bv32);~n_caracter~0 := 0bv32; {20562#true} is VALID [2018-11-23 11:25:45,515 INFO L273 TraceCheckUtils]: 28: Hoare triple {20562#true} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {20562#true} is VALID [2018-11-23 11:25:45,515 INFO L273 TraceCheckUtils]: 29: Hoare triple {20562#true} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2;#t~post3 := ~n_caracter~0;~n_caracter~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {20562#true} is VALID [2018-11-23 11:25:45,515 INFO L273 TraceCheckUtils]: 30: Hoare triple {20562#true} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {20562#true} is VALID [2018-11-23 11:25:45,515 INFO L273 TraceCheckUtils]: 31: Hoare triple {20562#true} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2; {20562#true} is VALID [2018-11-23 11:25:45,515 INFO L273 TraceCheckUtils]: 32: Hoare triple {20562#true} ~cont~0 := 0bv32;~i~0 := 0bv32; {20562#true} is VALID [2018-11-23 11:25:45,515 INFO L273 TraceCheckUtils]: 33: Hoare triple {20562#true} assume !!~bvult32(~i~0, ~n_caracter~0);~j~0 := 0bv32; {20562#true} is VALID [2018-11-23 11:25:45,516 INFO L273 TraceCheckUtils]: 34: Hoare triple {20562#true} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {20562#true} is VALID [2018-11-23 11:25:45,516 INFO L273 TraceCheckUtils]: 35: Hoare triple {20562#true} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {20562#true} is VALID [2018-11-23 11:25:45,516 INFO L273 TraceCheckUtils]: 36: Hoare triple {20562#true} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {20562#true} is VALID [2018-11-23 11:25:45,516 INFO L273 TraceCheckUtils]: 37: Hoare triple {20562#true} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {20562#true} is VALID [2018-11-23 11:25:45,516 INFO L273 TraceCheckUtils]: 38: Hoare triple {20562#true} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {20562#true} is VALID [2018-11-23 11:25:45,516 INFO L273 TraceCheckUtils]: 39: Hoare triple {20562#true} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {20562#true} is VALID [2018-11-23 11:25:45,516 INFO L273 TraceCheckUtils]: 40: Hoare triple {20562#true} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {20562#true} is VALID [2018-11-23 11:25:45,516 INFO L273 TraceCheckUtils]: 41: Hoare triple {20562#true} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {20562#true} is VALID [2018-11-23 11:25:45,517 INFO L273 TraceCheckUtils]: 42: Hoare triple {20562#true} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {20562#true} is VALID [2018-11-23 11:25:45,517 INFO L273 TraceCheckUtils]: 43: Hoare triple {20562#true} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {20562#true} is VALID [2018-11-23 11:25:45,517 INFO L273 TraceCheckUtils]: 44: Hoare triple {20562#true} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {20562#true} is VALID [2018-11-23 11:25:45,517 INFO L273 TraceCheckUtils]: 45: Hoare triple {20562#true} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {20562#true} is VALID [2018-11-23 11:25:45,517 INFO L273 TraceCheckUtils]: 46: Hoare triple {20562#true} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {20562#true} is VALID [2018-11-23 11:25:45,517 INFO L273 TraceCheckUtils]: 47: Hoare triple {20562#true} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {20562#true} is VALID [2018-11-23 11:25:45,517 INFO L273 TraceCheckUtils]: 48: Hoare triple {20562#true} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {20562#true} is VALID [2018-11-23 11:25:45,517 INFO L273 TraceCheckUtils]: 49: Hoare triple {20562#true} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {20562#true} is VALID [2018-11-23 11:25:45,517 INFO L273 TraceCheckUtils]: 50: Hoare triple {20562#true} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {20562#true} is VALID [2018-11-23 11:25:45,518 INFO L273 TraceCheckUtils]: 51: Hoare triple {20562#true} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {20562#true} is VALID [2018-11-23 11:25:45,518 INFO L273 TraceCheckUtils]: 52: Hoare triple {20562#true} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {20562#true} is VALID [2018-11-23 11:25:45,518 INFO L273 TraceCheckUtils]: 53: Hoare triple {20562#true} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {20562#true} is VALID [2018-11-23 11:25:45,518 INFO L273 TraceCheckUtils]: 54: Hoare triple {20562#true} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {20562#true} is VALID [2018-11-23 11:25:45,518 INFO L273 TraceCheckUtils]: 55: Hoare triple {20562#true} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {20562#true} is VALID [2018-11-23 11:25:45,518 INFO L273 TraceCheckUtils]: 56: Hoare triple {20562#true} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {20562#true} is VALID [2018-11-23 11:25:45,518 INFO L273 TraceCheckUtils]: 57: Hoare triple {20562#true} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {20562#true} is VALID [2018-11-23 11:25:45,518 INFO L273 TraceCheckUtils]: 58: Hoare triple {20562#true} assume !~bvult32(~j~0, 8bv32); {20562#true} is VALID [2018-11-23 11:25:45,519 INFO L273 TraceCheckUtils]: 59: Hoare triple {20562#true} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {20562#true} is VALID [2018-11-23 11:25:45,519 INFO L273 TraceCheckUtils]: 60: Hoare triple {20562#true} assume !~bvult32(~i~0, ~n_caracter~0); {20562#true} is VALID [2018-11-23 11:25:45,519 INFO L273 TraceCheckUtils]: 61: Hoare triple {20562#true} ~i~0 := 0bv32;~cont_aux~0 := 0bv32; {20562#true} is VALID [2018-11-23 11:25:45,519 INFO L273 TraceCheckUtils]: 62: Hoare triple {20562#true} call #t~mem9 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32); {20562#true} is VALID [2018-11-23 11:25:45,519 INFO L273 TraceCheckUtils]: 63: Hoare triple {20562#true} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem9));havoc #t~mem9;~j~0 := 0bv32; {20756#(= main_~j~0 (_ bv0 32))} is VALID [2018-11-23 11:25:45,520 INFO L273 TraceCheckUtils]: 64: Hoare triple {20756#(= main_~j~0 (_ bv0 32))} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {20756#(= main_~j~0 (_ bv0 32))} is VALID [2018-11-23 11:25:45,520 INFO L273 TraceCheckUtils]: 65: Hoare triple {20756#(= main_~j~0 (_ bv0 32))} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {20756#(= main_~j~0 (_ bv0 32))} is VALID [2018-11-23 11:25:45,520 INFO L273 TraceCheckUtils]: 66: Hoare triple {20756#(= main_~j~0 (_ bv0 32))} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {20766#(= (bvadd main_~j~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:25:45,521 INFO L273 TraceCheckUtils]: 67: Hoare triple {20766#(= (bvadd main_~j~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {20766#(= (bvadd main_~j~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:25:45,521 INFO L273 TraceCheckUtils]: 68: Hoare triple {20766#(= (bvadd main_~j~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {20766#(= (bvadd main_~j~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:25:45,521 INFO L273 TraceCheckUtils]: 69: Hoare triple {20766#(= (bvadd main_~j~0 (_ bv4294967295 32)) (_ bv0 32))} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {20776#(= (bvadd main_~j~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-23 11:25:45,522 INFO L273 TraceCheckUtils]: 70: Hoare triple {20776#(= (bvadd main_~j~0 (_ bv4294967294 32)) (_ bv0 32))} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {20776#(= (bvadd main_~j~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-23 11:25:45,522 INFO L273 TraceCheckUtils]: 71: Hoare triple {20776#(= (bvadd main_~j~0 (_ bv4294967294 32)) (_ bv0 32))} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {20776#(= (bvadd main_~j~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-23 11:25:45,523 INFO L273 TraceCheckUtils]: 72: Hoare triple {20776#(= (bvadd main_~j~0 (_ bv4294967294 32)) (_ bv0 32))} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {20786#(= (bvadd main_~j~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 11:25:45,523 INFO L273 TraceCheckUtils]: 73: Hoare triple {20786#(= (bvadd main_~j~0 (_ bv4294967293 32)) (_ bv0 32))} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {20786#(= (bvadd main_~j~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 11:25:45,524 INFO L273 TraceCheckUtils]: 74: Hoare triple {20786#(= (bvadd main_~j~0 (_ bv4294967293 32)) (_ bv0 32))} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {20786#(= (bvadd main_~j~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 11:25:45,525 INFO L273 TraceCheckUtils]: 75: Hoare triple {20786#(= (bvadd main_~j~0 (_ bv4294967293 32)) (_ bv0 32))} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {20796#(= (bvadd main_~j~0 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-23 11:25:45,525 INFO L273 TraceCheckUtils]: 76: Hoare triple {20796#(= (bvadd main_~j~0 (_ bv4294967292 32)) (_ bv0 32))} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {20796#(= (bvadd main_~j~0 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-23 11:25:45,526 INFO L273 TraceCheckUtils]: 77: Hoare triple {20796#(= (bvadd main_~j~0 (_ bv4294967292 32)) (_ bv0 32))} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {20796#(= (bvadd main_~j~0 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-23 11:25:45,526 INFO L273 TraceCheckUtils]: 78: Hoare triple {20796#(= (bvadd main_~j~0 (_ bv4294967292 32)) (_ bv0 32))} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {20806#(= (bvadd main_~j~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-23 11:25:45,527 INFO L273 TraceCheckUtils]: 79: Hoare triple {20806#(= (bvadd main_~j~0 (_ bv4294967291 32)) (_ bv0 32))} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {20806#(= (bvadd main_~j~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-23 11:25:45,527 INFO L273 TraceCheckUtils]: 80: Hoare triple {20806#(= (bvadd main_~j~0 (_ bv4294967291 32)) (_ bv0 32))} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {20806#(= (bvadd main_~j~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-23 11:25:45,528 INFO L273 TraceCheckUtils]: 81: Hoare triple {20806#(= (bvadd main_~j~0 (_ bv4294967291 32)) (_ bv0 32))} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {20816#(= (bvadd main_~j~0 (_ bv4294967290 32)) (_ bv0 32))} is VALID [2018-11-23 11:25:45,529 INFO L273 TraceCheckUtils]: 82: Hoare triple {20816#(= (bvadd main_~j~0 (_ bv4294967290 32)) (_ bv0 32))} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {20816#(= (bvadd main_~j~0 (_ bv4294967290 32)) (_ bv0 32))} is VALID [2018-11-23 11:25:45,529 INFO L273 TraceCheckUtils]: 83: Hoare triple {20816#(= (bvadd main_~j~0 (_ bv4294967290 32)) (_ bv0 32))} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {20816#(= (bvadd main_~j~0 (_ bv4294967290 32)) (_ bv0 32))} is VALID [2018-11-23 11:25:45,530 INFO L273 TraceCheckUtils]: 84: Hoare triple {20816#(= (bvadd main_~j~0 (_ bv4294967290 32)) (_ bv0 32))} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {20826#(= (_ bv7 32) main_~j~0)} is VALID [2018-11-23 11:25:45,531 INFO L273 TraceCheckUtils]: 85: Hoare triple {20826#(= (_ bv7 32) main_~j~0)} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {20826#(= (_ bv7 32) main_~j~0)} is VALID [2018-11-23 11:25:45,531 INFO L273 TraceCheckUtils]: 86: Hoare triple {20826#(= (_ bv7 32) main_~j~0)} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {20826#(= (_ bv7 32) main_~j~0)} is VALID [2018-11-23 11:25:45,532 INFO L273 TraceCheckUtils]: 87: Hoare triple {20826#(= (_ bv7 32) main_~j~0)} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {20836#(= (bvadd main_~j~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-23 11:25:45,532 INFO L273 TraceCheckUtils]: 88: Hoare triple {20836#(= (bvadd main_~j~0 (_ bv4294967288 32)) (_ bv0 32))} assume !~bvult32(~j~0, 10bv32); {20563#false} is VALID [2018-11-23 11:25:45,533 INFO L273 TraceCheckUtils]: 89: Hoare triple {20563#false} #t~post14 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post14);havoc #t~post14; {20563#false} is VALID [2018-11-23 11:25:45,533 INFO L273 TraceCheckUtils]: 90: Hoare triple {20563#false} call #t~mem9 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32); {20563#false} is VALID [2018-11-23 11:25:45,533 INFO L273 TraceCheckUtils]: 91: Hoare triple {20563#false} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem9));havoc #t~mem9; {20563#false} is VALID [2018-11-23 11:25:45,533 INFO L256 TraceCheckUtils]: 92: Hoare triple {20563#false} call __VERIFIER_assert((if ~cont_aux~0 == ~cont~0 then 1bv32 else 0bv32)); {20563#false} is VALID [2018-11-23 11:25:45,533 INFO L273 TraceCheckUtils]: 93: Hoare triple {20563#false} ~cond := #in~cond; {20563#false} is VALID [2018-11-23 11:25:45,534 INFO L273 TraceCheckUtils]: 94: Hoare triple {20563#false} assume 0bv32 == ~cond; {20563#false} is VALID [2018-11-23 11:25:45,534 INFO L273 TraceCheckUtils]: 95: Hoare triple {20563#false} assume !false; {20563#false} is VALID [2018-11-23 11:25:45,540 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 2 proven. 92 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2018-11-23 11:25:45,540 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:25:46,004 INFO L273 TraceCheckUtils]: 95: Hoare triple {20563#false} assume !false; {20563#false} is VALID [2018-11-23 11:25:46,004 INFO L273 TraceCheckUtils]: 94: Hoare triple {20563#false} assume 0bv32 == ~cond; {20563#false} is VALID [2018-11-23 11:25:46,004 INFO L273 TraceCheckUtils]: 93: Hoare triple {20563#false} ~cond := #in~cond; {20563#false} is VALID [2018-11-23 11:25:46,004 INFO L256 TraceCheckUtils]: 92: Hoare triple {20563#false} call __VERIFIER_assert((if ~cont_aux~0 == ~cont~0 then 1bv32 else 0bv32)); {20563#false} is VALID [2018-11-23 11:25:46,005 INFO L273 TraceCheckUtils]: 91: Hoare triple {20563#false} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem9));havoc #t~mem9; {20563#false} is VALID [2018-11-23 11:25:46,005 INFO L273 TraceCheckUtils]: 90: Hoare triple {20563#false} call #t~mem9 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32); {20563#false} is VALID [2018-11-23 11:25:46,005 INFO L273 TraceCheckUtils]: 89: Hoare triple {20563#false} #t~post14 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post14);havoc #t~post14; {20563#false} is VALID [2018-11-23 11:25:46,006 INFO L273 TraceCheckUtils]: 88: Hoare triple {20882#(bvult main_~j~0 (_ bv10 32))} assume !~bvult32(~j~0, 10bv32); {20563#false} is VALID [2018-11-23 11:25:46,006 INFO L273 TraceCheckUtils]: 87: Hoare triple {20886#(bvult (bvadd main_~j~0 (_ bv1 32)) (_ bv10 32))} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {20882#(bvult main_~j~0 (_ bv10 32))} is VALID [2018-11-23 11:25:46,008 INFO L273 TraceCheckUtils]: 86: Hoare triple {20886#(bvult (bvadd main_~j~0 (_ bv1 32)) (_ bv10 32))} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {20886#(bvult (bvadd main_~j~0 (_ bv1 32)) (_ bv10 32))} is VALID [2018-11-23 11:25:46,008 INFO L273 TraceCheckUtils]: 85: Hoare triple {20886#(bvult (bvadd main_~j~0 (_ bv1 32)) (_ bv10 32))} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {20886#(bvult (bvadd main_~j~0 (_ bv1 32)) (_ bv10 32))} is VALID [2018-11-23 11:25:46,012 INFO L273 TraceCheckUtils]: 84: Hoare triple {20896#(bvult (bvadd main_~j~0 (_ bv2 32)) (_ bv10 32))} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {20886#(bvult (bvadd main_~j~0 (_ bv1 32)) (_ bv10 32))} is VALID [2018-11-23 11:25:46,012 INFO L273 TraceCheckUtils]: 83: Hoare triple {20896#(bvult (bvadd main_~j~0 (_ bv2 32)) (_ bv10 32))} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {20896#(bvult (bvadd main_~j~0 (_ bv2 32)) (_ bv10 32))} is VALID [2018-11-23 11:25:46,016 INFO L273 TraceCheckUtils]: 82: Hoare triple {20896#(bvult (bvadd main_~j~0 (_ bv2 32)) (_ bv10 32))} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {20896#(bvult (bvadd main_~j~0 (_ bv2 32)) (_ bv10 32))} is VALID [2018-11-23 11:25:46,019 INFO L273 TraceCheckUtils]: 81: Hoare triple {20906#(bvult (bvadd main_~j~0 (_ bv3 32)) (_ bv10 32))} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {20896#(bvult (bvadd main_~j~0 (_ bv2 32)) (_ bv10 32))} is VALID [2018-11-23 11:25:46,021 INFO L273 TraceCheckUtils]: 80: Hoare triple {20906#(bvult (bvadd main_~j~0 (_ bv3 32)) (_ bv10 32))} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {20906#(bvult (bvadd main_~j~0 (_ bv3 32)) (_ bv10 32))} is VALID [2018-11-23 11:25:46,021 INFO L273 TraceCheckUtils]: 79: Hoare triple {20906#(bvult (bvadd main_~j~0 (_ bv3 32)) (_ bv10 32))} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {20906#(bvult (bvadd main_~j~0 (_ bv3 32)) (_ bv10 32))} is VALID [2018-11-23 11:25:46,025 INFO L273 TraceCheckUtils]: 78: Hoare triple {20916#(bvult (bvadd main_~j~0 (_ bv4 32)) (_ bv10 32))} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {20906#(bvult (bvadd main_~j~0 (_ bv3 32)) (_ bv10 32))} is VALID [2018-11-23 11:25:46,026 INFO L273 TraceCheckUtils]: 77: Hoare triple {20916#(bvult (bvadd main_~j~0 (_ bv4 32)) (_ bv10 32))} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {20916#(bvult (bvadd main_~j~0 (_ bv4 32)) (_ bv10 32))} is VALID [2018-11-23 11:25:46,029 INFO L273 TraceCheckUtils]: 76: Hoare triple {20916#(bvult (bvadd main_~j~0 (_ bv4 32)) (_ bv10 32))} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {20916#(bvult (bvadd main_~j~0 (_ bv4 32)) (_ bv10 32))} is VALID [2018-11-23 11:25:46,033 INFO L273 TraceCheckUtils]: 75: Hoare triple {20926#(bvult (bvadd main_~j~0 (_ bv5 32)) (_ bv10 32))} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {20916#(bvult (bvadd main_~j~0 (_ bv4 32)) (_ bv10 32))} is VALID [2018-11-23 11:25:46,035 INFO L273 TraceCheckUtils]: 74: Hoare triple {20926#(bvult (bvadd main_~j~0 (_ bv5 32)) (_ bv10 32))} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {20926#(bvult (bvadd main_~j~0 (_ bv5 32)) (_ bv10 32))} is VALID [2018-11-23 11:25:46,035 INFO L273 TraceCheckUtils]: 73: Hoare triple {20926#(bvult (bvadd main_~j~0 (_ bv5 32)) (_ bv10 32))} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {20926#(bvult (bvadd main_~j~0 (_ bv5 32)) (_ bv10 32))} is VALID [2018-11-23 11:25:46,040 INFO L273 TraceCheckUtils]: 72: Hoare triple {20936#(bvult (bvadd main_~j~0 (_ bv6 32)) (_ bv10 32))} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {20926#(bvult (bvadd main_~j~0 (_ bv5 32)) (_ bv10 32))} is VALID [2018-11-23 11:25:46,040 INFO L273 TraceCheckUtils]: 71: Hoare triple {20936#(bvult (bvadd main_~j~0 (_ bv6 32)) (_ bv10 32))} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {20936#(bvult (bvadd main_~j~0 (_ bv6 32)) (_ bv10 32))} is VALID [2018-11-23 11:25:46,043 INFO L273 TraceCheckUtils]: 70: Hoare triple {20936#(bvult (bvadd main_~j~0 (_ bv6 32)) (_ bv10 32))} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {20936#(bvult (bvadd main_~j~0 (_ bv6 32)) (_ bv10 32))} is VALID [2018-11-23 11:25:46,047 INFO L273 TraceCheckUtils]: 69: Hoare triple {20946#(bvult (bvadd main_~j~0 (_ bv7 32)) (_ bv10 32))} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {20936#(bvult (bvadd main_~j~0 (_ bv6 32)) (_ bv10 32))} is VALID [2018-11-23 11:25:46,048 INFO L273 TraceCheckUtils]: 68: Hoare triple {20946#(bvult (bvadd main_~j~0 (_ bv7 32)) (_ bv10 32))} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {20946#(bvult (bvadd main_~j~0 (_ bv7 32)) (_ bv10 32))} is VALID [2018-11-23 11:25:46,048 INFO L273 TraceCheckUtils]: 67: Hoare triple {20946#(bvult (bvadd main_~j~0 (_ bv7 32)) (_ bv10 32))} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {20946#(bvult (bvadd main_~j~0 (_ bv7 32)) (_ bv10 32))} is VALID [2018-11-23 11:25:46,053 INFO L273 TraceCheckUtils]: 66: Hoare triple {20956#(bvult (bvadd main_~j~0 (_ bv8 32)) (_ bv10 32))} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {20946#(bvult (bvadd main_~j~0 (_ bv7 32)) (_ bv10 32))} is VALID [2018-11-23 11:25:46,054 INFO L273 TraceCheckUtils]: 65: Hoare triple {20956#(bvult (bvadd main_~j~0 (_ bv8 32)) (_ bv10 32))} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {20956#(bvult (bvadd main_~j~0 (_ bv8 32)) (_ bv10 32))} is VALID [2018-11-23 11:25:46,055 INFO L273 TraceCheckUtils]: 64: Hoare triple {20956#(bvult (bvadd main_~j~0 (_ bv8 32)) (_ bv10 32))} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {20956#(bvult (bvadd main_~j~0 (_ bv8 32)) (_ bv10 32))} is VALID [2018-11-23 11:25:46,055 INFO L273 TraceCheckUtils]: 63: Hoare triple {20562#true} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem9));havoc #t~mem9;~j~0 := 0bv32; {20956#(bvult (bvadd main_~j~0 (_ bv8 32)) (_ bv10 32))} is VALID [2018-11-23 11:25:46,055 INFO L273 TraceCheckUtils]: 62: Hoare triple {20562#true} call #t~mem9 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32); {20562#true} is VALID [2018-11-23 11:25:46,055 INFO L273 TraceCheckUtils]: 61: Hoare triple {20562#true} ~i~0 := 0bv32;~cont_aux~0 := 0bv32; {20562#true} is VALID [2018-11-23 11:25:46,056 INFO L273 TraceCheckUtils]: 60: Hoare triple {20562#true} assume !~bvult32(~i~0, ~n_caracter~0); {20562#true} is VALID [2018-11-23 11:25:46,056 INFO L273 TraceCheckUtils]: 59: Hoare triple {20562#true} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {20562#true} is VALID [2018-11-23 11:25:46,056 INFO L273 TraceCheckUtils]: 58: Hoare triple {20562#true} assume !~bvult32(~j~0, 8bv32); {20562#true} is VALID [2018-11-23 11:25:46,056 INFO L273 TraceCheckUtils]: 57: Hoare triple {20562#true} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {20562#true} is VALID [2018-11-23 11:25:46,056 INFO L273 TraceCheckUtils]: 56: Hoare triple {20562#true} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {20562#true} is VALID [2018-11-23 11:25:46,056 INFO L273 TraceCheckUtils]: 55: Hoare triple {20562#true} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {20562#true} is VALID [2018-11-23 11:25:46,056 INFO L273 TraceCheckUtils]: 54: Hoare triple {20562#true} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {20562#true} is VALID [2018-11-23 11:25:46,056 INFO L273 TraceCheckUtils]: 53: Hoare triple {20562#true} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {20562#true} is VALID [2018-11-23 11:25:46,057 INFO L273 TraceCheckUtils]: 52: Hoare triple {20562#true} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {20562#true} is VALID [2018-11-23 11:25:46,057 INFO L273 TraceCheckUtils]: 51: Hoare triple {20562#true} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {20562#true} is VALID [2018-11-23 11:25:46,057 INFO L273 TraceCheckUtils]: 50: Hoare triple {20562#true} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {20562#true} is VALID [2018-11-23 11:25:46,057 INFO L273 TraceCheckUtils]: 49: Hoare triple {20562#true} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {20562#true} is VALID [2018-11-23 11:25:46,057 INFO L273 TraceCheckUtils]: 48: Hoare triple {20562#true} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {20562#true} is VALID [2018-11-23 11:25:46,057 INFO L273 TraceCheckUtils]: 47: Hoare triple {20562#true} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {20562#true} is VALID [2018-11-23 11:25:46,057 INFO L273 TraceCheckUtils]: 46: Hoare triple {20562#true} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {20562#true} is VALID [2018-11-23 11:25:46,057 INFO L273 TraceCheckUtils]: 45: Hoare triple {20562#true} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {20562#true} is VALID [2018-11-23 11:25:46,057 INFO L273 TraceCheckUtils]: 44: Hoare triple {20562#true} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {20562#true} is VALID [2018-11-23 11:25:46,058 INFO L273 TraceCheckUtils]: 43: Hoare triple {20562#true} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {20562#true} is VALID [2018-11-23 11:25:46,058 INFO L273 TraceCheckUtils]: 42: Hoare triple {20562#true} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {20562#true} is VALID [2018-11-23 11:25:46,058 INFO L273 TraceCheckUtils]: 41: Hoare triple {20562#true} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {20562#true} is VALID [2018-11-23 11:25:46,058 INFO L273 TraceCheckUtils]: 40: Hoare triple {20562#true} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {20562#true} is VALID [2018-11-23 11:25:46,058 INFO L273 TraceCheckUtils]: 39: Hoare triple {20562#true} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {20562#true} is VALID [2018-11-23 11:25:46,058 INFO L273 TraceCheckUtils]: 38: Hoare triple {20562#true} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {20562#true} is VALID [2018-11-23 11:25:46,058 INFO L273 TraceCheckUtils]: 37: Hoare triple {20562#true} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {20562#true} is VALID [2018-11-23 11:25:46,058 INFO L273 TraceCheckUtils]: 36: Hoare triple {20562#true} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {20562#true} is VALID [2018-11-23 11:25:46,059 INFO L273 TraceCheckUtils]: 35: Hoare triple {20562#true} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {20562#true} is VALID [2018-11-23 11:25:46,059 INFO L273 TraceCheckUtils]: 34: Hoare triple {20562#true} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {20562#true} is VALID [2018-11-23 11:25:46,059 INFO L273 TraceCheckUtils]: 33: Hoare triple {20562#true} assume !!~bvult32(~i~0, ~n_caracter~0);~j~0 := 0bv32; {20562#true} is VALID [2018-11-23 11:25:46,059 INFO L273 TraceCheckUtils]: 32: Hoare triple {20562#true} ~cont~0 := 0bv32;~i~0 := 0bv32; {20562#true} is VALID [2018-11-23 11:25:46,059 INFO L273 TraceCheckUtils]: 31: Hoare triple {20562#true} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2; {20562#true} is VALID [2018-11-23 11:25:46,059 INFO L273 TraceCheckUtils]: 30: Hoare triple {20562#true} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {20562#true} is VALID [2018-11-23 11:25:46,059 INFO L273 TraceCheckUtils]: 29: Hoare triple {20562#true} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2;#t~post3 := ~n_caracter~0;~n_caracter~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {20562#true} is VALID [2018-11-23 11:25:46,059 INFO L273 TraceCheckUtils]: 28: Hoare triple {20562#true} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {20562#true} is VALID [2018-11-23 11:25:46,059 INFO L273 TraceCheckUtils]: 27: Hoare triple {20562#true} call write~intINTTYPE1(0bv8, ~#string_entrada~0.base, ~bvadd32(9bv32, ~#string_entrada~0.offset), 1bv32);~n_caracter~0 := 0bv32; {20562#true} is VALID [2018-11-23 11:25:46,060 INFO L273 TraceCheckUtils]: 26: Hoare triple {20562#true} assume !~bvult32(~i~0, 10bv32); {20562#true} is VALID [2018-11-23 11:25:46,060 INFO L273 TraceCheckUtils]: 25: Hoare triple {20562#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {20562#true} is VALID [2018-11-23 11:25:46,060 INFO L273 TraceCheckUtils]: 24: Hoare triple {20562#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {20562#true} is VALID [2018-11-23 11:25:46,060 INFO L273 TraceCheckUtils]: 23: Hoare triple {20562#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {20562#true} is VALID [2018-11-23 11:25:46,060 INFO L273 TraceCheckUtils]: 22: Hoare triple {20562#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {20562#true} is VALID [2018-11-23 11:25:46,060 INFO L273 TraceCheckUtils]: 21: Hoare triple {20562#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {20562#true} is VALID [2018-11-23 11:25:46,060 INFO L273 TraceCheckUtils]: 20: Hoare triple {20562#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {20562#true} is VALID [2018-11-23 11:25:46,060 INFO L273 TraceCheckUtils]: 19: Hoare triple {20562#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {20562#true} is VALID [2018-11-23 11:25:46,061 INFO L273 TraceCheckUtils]: 18: Hoare triple {20562#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {20562#true} is VALID [2018-11-23 11:25:46,061 INFO L273 TraceCheckUtils]: 17: Hoare triple {20562#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {20562#true} is VALID [2018-11-23 11:25:46,061 INFO L273 TraceCheckUtils]: 16: Hoare triple {20562#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {20562#true} is VALID [2018-11-23 11:25:46,061 INFO L273 TraceCheckUtils]: 15: Hoare triple {20562#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {20562#true} is VALID [2018-11-23 11:25:46,061 INFO L273 TraceCheckUtils]: 14: Hoare triple {20562#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {20562#true} is VALID [2018-11-23 11:25:46,061 INFO L273 TraceCheckUtils]: 13: Hoare triple {20562#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {20562#true} is VALID [2018-11-23 11:25:46,061 INFO L273 TraceCheckUtils]: 12: Hoare triple {20562#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {20562#true} is VALID [2018-11-23 11:25:46,061 INFO L273 TraceCheckUtils]: 11: Hoare triple {20562#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {20562#true} is VALID [2018-11-23 11:25:46,061 INFO L273 TraceCheckUtils]: 10: Hoare triple {20562#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {20562#true} is VALID [2018-11-23 11:25:46,062 INFO L273 TraceCheckUtils]: 9: Hoare triple {20562#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {20562#true} is VALID [2018-11-23 11:25:46,062 INFO L273 TraceCheckUtils]: 8: Hoare triple {20562#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {20562#true} is VALID [2018-11-23 11:25:46,062 INFO L273 TraceCheckUtils]: 7: Hoare triple {20562#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {20562#true} is VALID [2018-11-23 11:25:46,062 INFO L273 TraceCheckUtils]: 6: Hoare triple {20562#true} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {20562#true} is VALID [2018-11-23 11:25:46,062 INFO L273 TraceCheckUtils]: 5: Hoare triple {20562#true} call ~#string_entrada~0.base, ~#string_entrada~0.offset := #Ultimate.alloc(10bv32);call ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset := #Ultimate.alloc(11bv32);call write~init~intINTTYPE1(97bv8, ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset, 1bv32);call write~init~intINTTYPE1(65bv8, ~#vetor_vogais~0.base, ~bvadd32(1bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#vetor_vogais~0.base, ~bvadd32(2bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(69bv8, ~#vetor_vogais~0.base, ~bvadd32(3bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#vetor_vogais~0.base, ~bvadd32(4bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(73bv8, ~#vetor_vogais~0.base, ~bvadd32(5bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#vetor_vogais~0.base, ~bvadd32(6bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(79bv8, ~#vetor_vogais~0.base, ~bvadd32(7bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#vetor_vogais~0.base, ~bvadd32(8bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(85bv8, ~#vetor_vogais~0.base, ~bvadd32(9bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#vetor_vogais~0.base, ~bvadd32(10bv32, ~#vetor_vogais~0.offset), 1bv32);havoc ~i~0;havoc ~j~0;havoc ~cont~0;havoc ~tam_string~0;havoc ~n_caracter~0;~i~0 := 0bv32; {20562#true} is VALID [2018-11-23 11:25:46,062 INFO L256 TraceCheckUtils]: 4: Hoare triple {20562#true} call #t~ret15 := main(); {20562#true} is VALID [2018-11-23 11:25:46,062 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {20562#true} {20562#true} #112#return; {20562#true} is VALID [2018-11-23 11:25:46,062 INFO L273 TraceCheckUtils]: 2: Hoare triple {20562#true} assume true; {20562#true} is VALID [2018-11-23 11:25:46,063 INFO L273 TraceCheckUtils]: 1: Hoare triple {20562#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {20562#true} is VALID [2018-11-23 11:25:46,063 INFO L256 TraceCheckUtils]: 0: Hoare triple {20562#true} call ULTIMATE.init(); {20562#true} is VALID [2018-11-23 11:25:46,068 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 2 proven. 92 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2018-11-23 11:25:46,070 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 11:25:46,070 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 20 [2018-11-23 11:25:46,071 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 96 [2018-11-23 11:25:46,071 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:25:46,071 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states. [2018-11-23 11:25:46,292 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:25:46,293 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-11-23 11:25:46,293 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-11-23 11:25:46,293 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=290, Unknown=0, NotChecked=0, Total=380 [2018-11-23 11:25:46,293 INFO L87 Difference]: Start difference. First operand 214 states and 275 transitions. Second operand 20 states. [2018-11-23 11:25:50,183 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:25:50,184 INFO L93 Difference]: Finished difference Result 358 states and 469 transitions. [2018-11-23 11:25:50,184 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-23 11:25:50,184 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 96 [2018-11-23 11:25:50,184 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:25:50,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2018-11-23 11:25:50,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 129 transitions. [2018-11-23 11:25:50,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2018-11-23 11:25:50,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 129 transitions. [2018-11-23 11:25:50,187 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 129 transitions. [2018-11-23 11:25:50,406 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 129 edges. 129 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:25:50,411 INFO L225 Difference]: With dead ends: 358 [2018-11-23 11:25:50,411 INFO L226 Difference]: Without dead ends: 229 [2018-11-23 11:25:50,412 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 191 GetRequests, 173 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=90, Invalid=290, Unknown=0, NotChecked=0, Total=380 [2018-11-23 11:25:50,413 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 229 states. [2018-11-23 11:25:51,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 229 to 226. [2018-11-23 11:25:51,338 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:25:51,338 INFO L82 GeneralOperation]: Start isEquivalent. First operand 229 states. Second operand 226 states. [2018-11-23 11:25:51,338 INFO L74 IsIncluded]: Start isIncluded. First operand 229 states. Second operand 226 states. [2018-11-23 11:25:51,338 INFO L87 Difference]: Start difference. First operand 229 states. Second operand 226 states. [2018-11-23 11:25:51,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:25:51,344 INFO L93 Difference]: Finished difference Result 229 states and 290 transitions. [2018-11-23 11:25:51,344 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 290 transitions. [2018-11-23 11:25:51,344 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:25:51,344 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:25:51,344 INFO L74 IsIncluded]: Start isIncluded. First operand 226 states. Second operand 229 states. [2018-11-23 11:25:51,344 INFO L87 Difference]: Start difference. First operand 226 states. Second operand 229 states. [2018-11-23 11:25:51,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:25:51,349 INFO L93 Difference]: Finished difference Result 229 states and 290 transitions. [2018-11-23 11:25:51,349 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 290 transitions. [2018-11-23 11:25:51,350 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:25:51,350 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:25:51,350 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:25:51,350 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:25:51,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 226 states. [2018-11-23 11:25:51,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 226 states and 287 transitions. [2018-11-23 11:25:51,355 INFO L78 Accepts]: Start accepts. Automaton has 226 states and 287 transitions. Word has length 96 [2018-11-23 11:25:51,355 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:25:51,356 INFO L480 AbstractCegarLoop]: Abstraction has 226 states and 287 transitions. [2018-11-23 11:25:51,356 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-11-23 11:25:51,356 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 287 transitions. [2018-11-23 11:25:51,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-23 11:25:51,357 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:25:51,357 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 8, 8, 8, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:25:51,357 INFO L423 AbstractCegarLoop]: === Iteration 16 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:25:51,357 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:25:51,358 INFO L82 PathProgramCache]: Analyzing trace with hash -215472497, now seen corresponding path program 2 times [2018-11-23 11:25:51,358 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:25:51,358 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 17 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 11:25:51,380 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-23 11:25:51,731 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 11:25:51,732 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 11:25:51,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:25:51,874 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:25:51,917 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 1 [2018-11-23 11:25:51,918 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-23 11:25:51,933 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 11:25:51,933 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:32, output treesize:28 [2018-11-23 11:25:51,992 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 36 [2018-11-23 11:25:51,998 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 10 [2018-11-23 11:25:52,001 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 11:25:52,020 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 11:25:52,045 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-11-23 11:25:52,046 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:42, output treesize:38 [2018-11-23 11:25:52,062 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 11:25:52,063 WARN L384 uantifierElimination]: Input elimination task: ∃ [|v_#memory_int_23|, main_~i~0, |v_main_#t~nondet1_8|]. (let ((.cse0 (select |v_#memory_int_23| |main_~#vetor_vogais~0.base|))) (and (= |#memory_int| (store |v_#memory_int_23| |main_~#string_entrada~0.base| (store (select |v_#memory_int_23| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|) ((_ sign_extend 24) |v_main_#t~nondet1_8|)))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (select .cse0 (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|) (= ((_ sign_extend 24) (_ bv73 8)) (select .cse0 (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32)))))) [2018-11-23 11:25:52,063 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ [main_~i~0, |v_main_#t~nondet1_8|]. (let ((.cse0 (select |#memory_int| |main_~#vetor_vogais~0.base|))) (and (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|)) (= (select .cse0 (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select .cse0 (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))) [2018-11-23 11:25:52,168 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 44 [2018-11-23 11:25:52,214 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 20 treesize of output 29 [2018-11-23 11:25:52,218 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2018-11-23 11:25:52,278 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-23 11:25:52,400 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 6 dim-0 vars, and 2 xjuncts. [2018-11-23 11:25:52,401 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:52, output treesize:87 [2018-11-23 11:25:52,450 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 11:25:52,451 WARN L384 uantifierElimination]: Input elimination task: ∃ [|v_#memory_int_24|, main_~i~0, |v_main_#t~nondet1_9|, v_prenex_1, |v_main_#t~nondet1_8|]. (let ((.cse0 (select |v_#memory_int_24| |main_~#string_entrada~0.base|)) (.cse1 (select |v_#memory_int_24| |main_~#vetor_vogais~0.base|))) (and (= (select .cse0 (bvadd v_prenex_1 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|)) (= (store |v_#memory_int_24| |main_~#string_entrada~0.base| (store .cse0 (bvadd main_~i~0 |main_~#string_entrada~0.offset|) ((_ sign_extend 24) |v_main_#t~nondet1_9|))) |#memory_int|) (= (select .cse1 (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= ((_ sign_extend 24) (_ bv73 8)) (select .cse1 (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32)))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))) [2018-11-23 11:25:52,451 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ [main_~i~0, |v_main_#t~nondet1_9|, v_prenex_1, |v_main_#t~nondet1_8|, v_prenex_3, v_prenex_2]. (let ((.cse5 (select |#memory_int| |main_~#vetor_vogais~0.base|))) (let ((.cse0 (= (select .cse5 (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8)))) (.cse1 (= (select .cse5 (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8)))) (.cse2 (select |#memory_int| |main_~#string_entrada~0.base|)) (.cse3 (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|))) (.cse4 (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))) (or (and .cse0 .cse1 (= (select .cse2 (bvadd |main_~#string_entrada~0.offset| v_prenex_3)) ((_ sign_extend 24) v_prenex_2)) .cse3 .cse4) (and .cse0 .cse1 (= (select .cse2 (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_9|)) (= (select .cse2 (bvadd v_prenex_1 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|)) .cse3 .cse4)))) [2018-11-23 11:25:52,538 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 44 [2018-11-23 11:25:52,579 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 20 treesize of output 29 [2018-11-23 11:25:52,583 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2018-11-23 11:25:52,649 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-23 11:25:52,738 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 6 dim-0 vars, and 2 xjuncts. [2018-11-23 11:25:52,738 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:52, output treesize:87 [2018-11-23 11:25:52,788 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 11:25:52,789 WARN L384 uantifierElimination]: Input elimination task: ∃ [|v_#memory_int_25|, main_~i~0, |v_main_#t~nondet1_10|, v_prenex_4, |v_main_#t~nondet1_8|]. (let ((.cse0 (select |v_#memory_int_25| |main_~#string_entrada~0.base|)) (.cse1 (select |v_#memory_int_25| |main_~#vetor_vogais~0.base|))) (and (= (select .cse0 (bvadd v_prenex_4 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|)) (= ((_ sign_extend 24) (_ bv73 8)) (select .cse1 (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32)))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (store |v_#memory_int_25| |main_~#string_entrada~0.base| (store .cse0 (bvadd main_~i~0 |main_~#string_entrada~0.offset|) ((_ sign_extend 24) |v_main_#t~nondet1_10|))) |#memory_int|) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|) (= (select .cse1 (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))))) [2018-11-23 11:25:52,789 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ [v_prenex_4, |v_main_#t~nondet1_8|, main_~i~0, |v_main_#t~nondet1_10|, v_prenex_6, v_prenex_5]. (let ((.cse5 (select |#memory_int| |main_~#vetor_vogais~0.base|))) (let ((.cse0 (= (select .cse5 (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8)))) (.cse1 (= (select .cse5 (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8)))) (.cse3 (select |#memory_int| |main_~#string_entrada~0.base|)) (.cse2 (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|))) (.cse4 (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))) (or (and .cse0 .cse1 .cse2 (= (select .cse3 (bvadd v_prenex_6 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) v_prenex_5)) .cse4) (and (= (select .cse3 (bvadd v_prenex_4 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|)) .cse0 .cse1 (= (select .cse3 (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_10|)) .cse2 .cse4)))) [2018-11-23 11:25:52,927 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 44 [2018-11-23 11:25:52,973 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 20 treesize of output 29 [2018-11-23 11:25:52,977 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2018-11-23 11:25:53,030 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-23 11:25:53,116 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 6 dim-0 vars, and 2 xjuncts. [2018-11-23 11:25:53,117 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:52, output treesize:87 [2018-11-23 11:25:53,211 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 11:25:53,211 WARN L384 uantifierElimination]: Input elimination task: ∃ [|v_#memory_int_26|, main_~i~0, |v_main_#t~nondet1_11|, v_prenex_7, |v_main_#t~nondet1_8|]. (let ((.cse1 (select |v_#memory_int_26| |main_~#string_entrada~0.base|)) (.cse0 (select |v_#memory_int_26| |main_~#vetor_vogais~0.base|))) (and (= ((_ sign_extend 24) (_ bv73 8)) (select .cse0 (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32)))) (= (select .cse1 (bvadd v_prenex_7 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|)) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|) (= (store |v_#memory_int_26| |main_~#string_entrada~0.base| (store .cse1 (bvadd main_~i~0 |main_~#string_entrada~0.offset|) ((_ sign_extend 24) |v_main_#t~nondet1_11|))) |#memory_int|) (= (select .cse0 (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))))) [2018-11-23 11:25:53,211 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ [v_prenex_9, v_prenex_8, v_prenex_7, |v_main_#t~nondet1_8|, main_~i~0, |v_main_#t~nondet1_11|]. (let ((.cse5 (select |#memory_int| |main_~#vetor_vogais~0.base|))) (let ((.cse0 (= (select .cse5 (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8)))) (.cse1 (= (select .cse5 (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8)))) (.cse2 (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|))) (.cse3 (select |#memory_int| |main_~#string_entrada~0.base|)) (.cse4 (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))) (or (and .cse0 .cse1 .cse2 (= (select .cse3 (bvadd v_prenex_9 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) v_prenex_8)) .cse4 (= (select .cse3 (bvadd v_prenex_7 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (and .cse0 .cse1 .cse2 (= (select .cse3 (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_11|)) .cse4)))) [2018-11-23 11:25:53,313 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 44 [2018-11-23 11:25:53,363 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 20 treesize of output 29 [2018-11-23 11:25:53,368 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2018-11-23 11:25:53,427 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-23 11:25:53,516 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 6 dim-0 vars, and 2 xjuncts. [2018-11-23 11:25:53,516 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:52, output treesize:87 [2018-11-23 11:25:53,571 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 11:25:53,571 WARN L384 uantifierElimination]: Input elimination task: ∃ [|v_#memory_int_27|, main_~i~0, |v_main_#t~nondet1_12|, v_prenex_10, |v_main_#t~nondet1_8|]. (let ((.cse1 (select |v_#memory_int_27| |main_~#string_entrada~0.base|)) (.cse0 (select |v_#memory_int_27| |main_~#vetor_vogais~0.base|))) (and (= ((_ sign_extend 24) (_ bv73 8)) (select .cse0 (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32)))) (= (store |v_#memory_int_27| |main_~#string_entrada~0.base| (store .cse1 (bvadd main_~i~0 |main_~#string_entrada~0.offset|) ((_ sign_extend 24) |v_main_#t~nondet1_12|))) |#memory_int|) (= (select .cse1 (bvadd v_prenex_10 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|)) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|) (= (select .cse0 (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))))) [2018-11-23 11:25:53,572 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ [v_prenex_10, |v_main_#t~nondet1_8|, v_prenex_12, v_prenex_11, main_~i~0, |v_main_#t~nondet1_12|]. (let ((.cse5 (select |#memory_int| |main_~#vetor_vogais~0.base|))) (let ((.cse0 (= (select .cse5 (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8)))) (.cse1 (= (select .cse5 (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8)))) (.cse2 (select |#memory_int| |main_~#string_entrada~0.base|)) (.cse3 (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|))) (.cse4 (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))) (or (and .cse0 .cse1 (= (select .cse2 (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_12|)) .cse3 .cse4) (and .cse0 .cse1 (= (select .cse2 (bvadd v_prenex_10 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|)) (= (select .cse2 (bvadd v_prenex_12 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) v_prenex_11)) .cse3 .cse4)))) [2018-11-23 11:25:53,736 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 44 [2018-11-23 11:25:53,779 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 20 treesize of output 29 [2018-11-23 11:25:53,783 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2018-11-23 11:25:53,847 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-23 11:25:53,950 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 6 dim-0 vars, and 2 xjuncts. [2018-11-23 11:25:53,950 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:52, output treesize:87 [2018-11-23 11:25:54,004 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 11:25:54,005 WARN L384 uantifierElimination]: Input elimination task: ∃ [|v_#memory_int_28|, main_~i~0, |v_main_#t~nondet1_13|, v_prenex_13, |v_main_#t~nondet1_8|]. (let ((.cse0 (select |v_#memory_int_28| |main_~#string_entrada~0.base|)) (.cse1 (select |v_#memory_int_28| |main_~#vetor_vogais~0.base|))) (and (= (select .cse0 (bvadd v_prenex_13 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|)) (= (select .cse1 (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (store |v_#memory_int_28| |main_~#string_entrada~0.base| (store .cse0 (bvadd main_~i~0 |main_~#string_entrada~0.offset|) ((_ sign_extend 24) |v_main_#t~nondet1_13|))) |#memory_int|) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|) (= (select .cse1 (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))))) [2018-11-23 11:25:54,005 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ [v_prenex_15, |v_main_#t~nondet1_8|, main_~i~0, v_prenex_14, v_prenex_13, |v_main_#t~nondet1_13|]. (let ((.cse5 (select |#memory_int| |main_~#vetor_vogais~0.base|))) (let ((.cse0 (= (select .cse5 (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8)))) (.cse1 (= (select .cse5 (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8)))) (.cse3 (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|))) (.cse4 (= (_ bv0 32) |main_~#vetor_vogais~0.offset|)) (.cse2 (select |#memory_int| |main_~#string_entrada~0.base|))) (or (and .cse0 .cse1 (= (select .cse2 (bvadd |main_~#string_entrada~0.offset| v_prenex_13)) ((_ sign_extend 24) |v_main_#t~nondet1_13|)) .cse3 .cse4) (and .cse0 .cse1 (= (select .cse2 (bvadd v_prenex_15 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|)) .cse3 .cse4 (= (select .cse2 (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) v_prenex_14)))))) [2018-11-23 11:25:54,106 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 44 [2018-11-23 11:25:54,145 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 20 treesize of output 29 [2018-11-23 11:25:54,150 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2018-11-23 11:25:54,217 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-23 11:25:54,308 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 6 dim-0 vars, and 2 xjuncts. [2018-11-23 11:25:54,308 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:52, output treesize:87 [2018-11-23 11:25:54,360 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 11:25:54,360 WARN L384 uantifierElimination]: Input elimination task: ∃ [|v_#memory_int_29|, main_~i~0, |v_main_#t~nondet1_14|, v_prenex_16, |v_main_#t~nondet1_8|]. (let ((.cse0 (select |v_#memory_int_29| |main_~#vetor_vogais~0.base|)) (.cse1 (select |v_#memory_int_29| |main_~#string_entrada~0.base|))) (and (= (select .cse0 (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (select .cse1 (bvadd v_prenex_16 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|)) (= (select .cse0 (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|) (= |#memory_int| (store |v_#memory_int_29| |main_~#string_entrada~0.base| (store .cse1 (bvadd main_~i~0 |main_~#string_entrada~0.offset|) ((_ sign_extend 24) |v_main_#t~nondet1_14|)))))) [2018-11-23 11:25:54,360 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ [v_prenex_16, |v_main_#t~nondet1_8|, v_prenex_18, v_prenex_17, main_~i~0, |v_main_#t~nondet1_14|]. (let ((.cse5 (select |#memory_int| |main_~#vetor_vogais~0.base|))) (let ((.cse0 (= (select .cse5 (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8)))) (.cse1 (= (select .cse5 (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8)))) (.cse2 (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|))) (.cse3 (select |#memory_int| |main_~#string_entrada~0.base|)) (.cse4 (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))) (or (and .cse0 .cse1 .cse2 (= (select .cse3 (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_14|)) .cse4) (and .cse0 .cse1 .cse2 (= (select .cse3 (bvadd v_prenex_16 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|)) (= (select .cse3 (bvadd v_prenex_18 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) v_prenex_17)) .cse4)))) [2018-11-23 11:25:54,459 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 44 [2018-11-23 11:25:54,509 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 20 treesize of output 29 [2018-11-23 11:25:54,521 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2018-11-23 11:25:54,576 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-23 11:25:54,656 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 6 dim-0 vars, and 2 xjuncts. [2018-11-23 11:25:54,656 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:52, output treesize:87 [2018-11-23 11:25:54,711 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 11:25:54,712 WARN L384 uantifierElimination]: Input elimination task: ∃ [|v_#memory_int_30|, main_~i~0, |v_main_#t~nondet1_15|, v_prenex_19, |v_main_#t~nondet1_8|]. (let ((.cse0 (select |v_#memory_int_30| |main_~#vetor_vogais~0.base|)) (.cse1 (select |v_#memory_int_30| |main_~#string_entrada~0.base|))) (and (= ((_ sign_extend 24) (_ bv73 8)) (select .cse0 (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32)))) (= (select .cse1 (bvadd v_prenex_19 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|)) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (select .cse0 (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (store |v_#memory_int_30| |main_~#string_entrada~0.base| (store .cse1 (bvadd main_~i~0 |main_~#string_entrada~0.offset|) ((_ sign_extend 24) |v_main_#t~nondet1_15|))) |#memory_int|) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))) [2018-11-23 11:25:54,712 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ [v_prenex_21, v_prenex_20, v_prenex_19, |v_main_#t~nondet1_8|, main_~i~0, |v_main_#t~nondet1_15|]. (let ((.cse5 (select |#memory_int| |main_~#vetor_vogais~0.base|))) (let ((.cse0 (= (select .cse5 (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8)))) (.cse1 (= (select .cse5 (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8)))) (.cse2 (select |#memory_int| |main_~#string_entrada~0.base|)) (.cse3 (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|))) (.cse4 (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))) (or (and .cse0 .cse1 (= (select .cse2 (bvadd v_prenex_21 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) v_prenex_20)) .cse3 .cse4 (= ((_ sign_extend 24) |v_main_#t~nondet1_8|) (select .cse2 (bvadd v_prenex_19 |main_~#string_entrada~0.offset|)))) (and .cse0 .cse1 (= (select .cse2 (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_15|)) .cse3 .cse4)))) [2018-11-23 11:25:54,828 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 44 [2018-11-23 11:25:54,868 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 20 treesize of output 29 [2018-11-23 11:25:54,872 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2018-11-23 11:25:54,928 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-23 11:25:55,016 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 6 dim-0 vars, and 2 xjuncts. [2018-11-23 11:25:55,016 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:52, output treesize:87 [2018-11-23 11:25:55,071 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 11:25:55,071 WARN L384 uantifierElimination]: Input elimination task: ∃ [|v_#memory_int_31|, main_~i~0, |v_main_#t~nondet1_16|, v_prenex_22, |v_main_#t~nondet1_8|]. (let ((.cse1 (select |v_#memory_int_31| |main_~#vetor_vogais~0.base|)) (.cse0 (select |v_#memory_int_31| |main_~#string_entrada~0.base|))) (and (= ((_ sign_extend 24) |v_main_#t~nondet1_8|) (select .cse0 (bvadd v_prenex_22 |main_~#string_entrada~0.offset|))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (select .cse1 (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|) (= (select .cse1 (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (store |v_#memory_int_31| |main_~#string_entrada~0.base| (store .cse0 (bvadd main_~i~0 |main_~#string_entrada~0.offset|) ((_ sign_extend 24) |v_main_#t~nondet1_16|))) |#memory_int|))) [2018-11-23 11:25:55,071 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ [main_~i~0, |v_main_#t~nondet1_16|, v_prenex_22, |v_main_#t~nondet1_8|, v_prenex_24, v_prenex_23]. (let ((.cse5 (select |#memory_int| |main_~#vetor_vogais~0.base|))) (let ((.cse0 (= (select .cse5 (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8)))) (.cse2 (= (select .cse5 (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8)))) (.cse1 (select |#memory_int| |main_~#string_entrada~0.base|)) (.cse3 (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|))) (.cse4 (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))) (or (and .cse0 (= (select .cse1 (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_16|)) .cse2 .cse3 .cse4 (= ((_ sign_extend 24) |v_main_#t~nondet1_8|) (select .cse1 (bvadd v_prenex_22 |main_~#string_entrada~0.offset|)))) (and .cse0 .cse2 (= ((_ sign_extend 24) v_prenex_23) (select .cse1 (bvadd v_prenex_24 |main_~#string_entrada~0.offset|))) .cse3 .cse4)))) [2018-11-23 11:25:55,177 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 44 [2018-11-23 11:25:55,214 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 20 treesize of output 29 [2018-11-23 11:25:55,220 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2018-11-23 11:25:55,276 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-23 11:25:55,373 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 6 dim-0 vars, and 2 xjuncts. [2018-11-23 11:25:55,374 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:52, output treesize:87 [2018-11-23 11:25:55,431 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 11:25:55,431 WARN L384 uantifierElimination]: Input elimination task: ∃ [|v_#memory_int_32|, main_~i~0, |v_main_#t~nondet1_17|, v_prenex_25, |v_main_#t~nondet1_8|]. (let ((.cse1 (select |v_#memory_int_32| |main_~#string_entrada~0.base|)) (.cse0 (select |v_#memory_int_32| |main_~#vetor_vogais~0.base|))) (and (= ((_ sign_extend 24) (_ bv73 8)) (select .cse0 (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32)))) (= (select .cse1 (bvadd v_prenex_25 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|)) (= (store |v_#memory_int_32| |main_~#string_entrada~0.base| (store .cse1 (bvadd main_~i~0 |main_~#string_entrada~0.offset|) ((_ sign_extend 24) |v_main_#t~nondet1_17|))) |#memory_int|) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (select .cse0 (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))) [2018-11-23 11:25:55,431 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ [v_prenex_25, |v_main_#t~nondet1_8|, main_~i~0, |v_main_#t~nondet1_17|, v_prenex_27, v_prenex_26]. (let ((.cse5 (select |#memory_int| |main_~#vetor_vogais~0.base|))) (let ((.cse0 (= (select .cse5 (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8)))) (.cse2 (= (select .cse5 (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8)))) (.cse3 (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|))) (.cse1 (select |#memory_int| |main_~#string_entrada~0.base|)) (.cse4 (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))) (or (and .cse0 (= (select .cse1 (bvadd v_prenex_25 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|)) .cse2 .cse3 .cse4 (= (select .cse1 (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_17|))) (and .cse0 .cse2 .cse3 (= ((_ sign_extend 24) v_prenex_26) (select .cse1 (bvadd |main_~#string_entrada~0.offset| v_prenex_27))) .cse4)))) [2018-11-23 11:25:55,539 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 44 [2018-11-23 11:25:55,582 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 20 treesize of output 29 [2018-11-23 11:25:55,587 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2018-11-23 11:25:55,636 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-23 11:25:55,725 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2018-11-23 11:25:55,726 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:52, output treesize:87 [2018-11-23 11:25:55,748 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 11:25:55,748 WARN L384 uantifierElimination]: Input elimination task: ∃ [|v_#memory_int_33|, main_~i~0, |v_main_#t~nondet1_8|]. (let ((.cse0 (select |v_#memory_int_33| |main_~#string_entrada~0.base|)) (.cse1 (select |v_#memory_int_33| |main_~#vetor_vogais~0.base|))) (and (= (store |v_#memory_int_33| |main_~#string_entrada~0.base| (store .cse0 (bvadd |main_~#string_entrada~0.offset| (_ bv9 32)) ((_ sign_extend 24) (_ bv0 8)))) |#memory_int|) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (select .cse1 (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select .cse0 (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|) (= ((_ sign_extend 24) (_ bv73 8)) (select .cse1 (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32)))))) [2018-11-23 11:25:55,749 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ [main_~i~0, |v_main_#t~nondet1_8|]. (let ((.cse0 (select |#memory_int| |main_~#string_entrada~0.base|)) (.cse6 (select |#memory_int| |main_~#vetor_vogais~0.base|))) (let ((.cse1 (= (select .cse6 (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8)))) (.cse2 (= (select .cse6 (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8)))) (.cse3 (= (select .cse0 (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8)))) (.cse4 (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|))) (.cse5 (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))) (or (and (= (select .cse0 (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|)) .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse1 .cse2 .cse3 .cse4 .cse5)))) [2018-11-23 11:25:58,117 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 62 treesize of output 52 [2018-11-23 11:25:58,130 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 11:25:58,132 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 24 [2018-11-23 11:25:58,135 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 11:26:00,188 WARN L687 Elim1Store]: solver failed to check if following not equals relation is implied: (= (bvadd main_~i~0 |main_~#string_entrada~0.offset|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) [2018-11-23 11:26:00,190 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 11:26:00,191 INFO L303 Elim1Store]: Index analysis took 2027 ms [2018-11-23 11:26:00,192 INFO L478 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 26 [2018-11-23 11:26:00,198 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 11:26:00,214 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 11:26:00,246 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 11:26:00,247 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:66, output treesize:18 [2018-11-23 11:26:00,256 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 11:26:00,256 WARN L384 uantifierElimination]: Input elimination task: ∃ [|#memory_int|, |main_~#string_entrada~0.base|, main_~i~0, |main_~#string_entrada~0.offset|, |main_~#vetor_vogais~0.base|]. (let ((.cse1 (select |#memory_int| |main_~#string_entrada~0.base|)) (.cse4 (select |#memory_int| |main_~#vetor_vogais~0.base|))) (let ((.cse0 (select .cse4 (_ bv5 32))) (.cse3 (select .cse4 (_ bv7 32))) (.cse2 ((_ extract 7 0) (select .cse1 (bvadd main_~i~0 |main_~#string_entrada~0.offset|))))) (and (= ((_ sign_extend 24) (_ bv73 8)) .cse0) (= (select .cse1 (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= ((_ sign_extend 24) .cse2) ((_ sign_extend 24) ((_ extract 7 0) .cse0))) (= ((_ sign_extend 24) (_ bv79 8)) .cse3) (= |main_#t~mem7| ((_ extract 7 0) .cse3)) (= .cse2 |main_#t~mem6|)))) [2018-11-23 11:26:00,256 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ [v_arrayElimCell_24]. (let ((.cse0 ((_ extract 7 0) v_arrayElimCell_24))) (and (= ((_ sign_extend 24) ((_ extract 7 0) ((_ sign_extend 24) (_ bv73 8)))) ((_ sign_extend 24) .cse0)) (= |main_#t~mem6| .cse0) (= |main_#t~mem7| ((_ extract 7 0) ((_ sign_extend 24) (_ bv79 8)))))) [2018-11-23 11:26:00,344 INFO L256 TraceCheckUtils]: 0: Hoare triple {22424#true} call ULTIMATE.init(); {22424#true} is VALID [2018-11-23 11:26:00,344 INFO L273 TraceCheckUtils]: 1: Hoare triple {22424#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {22424#true} is VALID [2018-11-23 11:26:00,344 INFO L273 TraceCheckUtils]: 2: Hoare triple {22424#true} assume true; {22424#true} is VALID [2018-11-23 11:26:00,344 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {22424#true} {22424#true} #112#return; {22424#true} is VALID [2018-11-23 11:26:00,345 INFO L256 TraceCheckUtils]: 4: Hoare triple {22424#true} call #t~ret15 := main(); {22424#true} is VALID [2018-11-23 11:26:00,348 INFO L273 TraceCheckUtils]: 5: Hoare triple {22424#true} call ~#string_entrada~0.base, ~#string_entrada~0.offset := #Ultimate.alloc(10bv32);call ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset := #Ultimate.alloc(11bv32);call write~init~intINTTYPE1(97bv8, ~#vetor_vogais~0.base, ~#vetor_vogais~0.offset, 1bv32);call write~init~intINTTYPE1(65bv8, ~#vetor_vogais~0.base, ~bvadd32(1bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#vetor_vogais~0.base, ~bvadd32(2bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(69bv8, ~#vetor_vogais~0.base, ~bvadd32(3bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#vetor_vogais~0.base, ~bvadd32(4bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(73bv8, ~#vetor_vogais~0.base, ~bvadd32(5bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#vetor_vogais~0.base, ~bvadd32(6bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(79bv8, ~#vetor_vogais~0.base, ~bvadd32(7bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#vetor_vogais~0.base, ~bvadd32(8bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(85bv8, ~#vetor_vogais~0.base, ~bvadd32(9bv32, ~#vetor_vogais~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#vetor_vogais~0.base, ~bvadd32(10bv32, ~#vetor_vogais~0.offset), 1bv32);havoc ~i~0;havoc ~j~0;havoc ~cont~0;havoc ~tam_string~0;havoc ~n_caracter~0;~i~0 := 0bv32; {22444#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is VALID [2018-11-23 11:26:02,359 INFO L273 TraceCheckUtils]: 6: Hoare triple {22444#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is UNKNOWN [2018-11-23 11:26:02,360 INFO L273 TraceCheckUtils]: 7: Hoare triple {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is VALID [2018-11-23 11:26:02,364 INFO L273 TraceCheckUtils]: 8: Hoare triple {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is VALID [2018-11-23 11:26:02,365 INFO L273 TraceCheckUtils]: 9: Hoare triple {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is VALID [2018-11-23 11:26:02,369 INFO L273 TraceCheckUtils]: 10: Hoare triple {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is VALID [2018-11-23 11:26:02,370 INFO L273 TraceCheckUtils]: 11: Hoare triple {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is VALID [2018-11-23 11:26:02,374 INFO L273 TraceCheckUtils]: 12: Hoare triple {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is VALID [2018-11-23 11:26:02,375 INFO L273 TraceCheckUtils]: 13: Hoare triple {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is VALID [2018-11-23 11:26:02,379 INFO L273 TraceCheckUtils]: 14: Hoare triple {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is VALID [2018-11-23 11:26:02,379 INFO L273 TraceCheckUtils]: 15: Hoare triple {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is VALID [2018-11-23 11:26:02,383 INFO L273 TraceCheckUtils]: 16: Hoare triple {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is VALID [2018-11-23 11:26:02,384 INFO L273 TraceCheckUtils]: 17: Hoare triple {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is VALID [2018-11-23 11:26:02,388 INFO L273 TraceCheckUtils]: 18: Hoare triple {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is VALID [2018-11-23 11:26:02,389 INFO L273 TraceCheckUtils]: 19: Hoare triple {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is VALID [2018-11-23 11:26:02,393 INFO L273 TraceCheckUtils]: 20: Hoare triple {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is VALID [2018-11-23 11:26:02,394 INFO L273 TraceCheckUtils]: 21: Hoare triple {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is VALID [2018-11-23 11:26:02,398 INFO L273 TraceCheckUtils]: 22: Hoare triple {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is VALID [2018-11-23 11:26:02,398 INFO L273 TraceCheckUtils]: 23: Hoare triple {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is VALID [2018-11-23 11:26:02,402 INFO L273 TraceCheckUtils]: 24: Hoare triple {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} assume !!~bvult32(~i~0, 10bv32);call write~intINTTYPE1(#t~nondet1, ~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);havoc #t~nondet1; {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is VALID [2018-11-23 11:26:02,403 INFO L273 TraceCheckUtils]: 25: Hoare triple {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is VALID [2018-11-23 11:26:02,404 INFO L273 TraceCheckUtils]: 26: Hoare triple {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} assume !~bvult32(~i~0, 10bv32); {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is VALID [2018-11-23 11:26:02,408 INFO L273 TraceCheckUtils]: 27: Hoare triple {22448#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (exists ((main_~i~0 (_ BitVec 32)) (|v_main_#t~nondet1_8| (_ BitVec 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)) ((_ sign_extend 24) |v_main_#t~nondet1_8|))) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} call write~intINTTYPE1(0bv8, ~#string_entrada~0.base, ~bvadd32(9bv32, ~#string_entrada~0.offset), 1bv32);~n_caracter~0 := 0bv32; {22512#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is VALID [2018-11-23 11:26:02,409 INFO L273 TraceCheckUtils]: 28: Hoare triple {22512#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {22512#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is VALID [2018-11-23 11:26:02,409 INFO L273 TraceCheckUtils]: 29: Hoare triple {22512#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2;#t~post3 := ~n_caracter~0;~n_caracter~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22512#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is VALID [2018-11-23 11:26:02,410 INFO L273 TraceCheckUtils]: 30: Hoare triple {22512#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} call #t~mem2 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~n_caracter~0), 1bv32); {22512#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is VALID [2018-11-23 11:26:02,411 INFO L273 TraceCheckUtils]: 31: Hoare triple {22512#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem2));havoc #t~mem2; {22512#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is VALID [2018-11-23 11:26:02,412 INFO L273 TraceCheckUtils]: 32: Hoare triple {22512#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} ~cont~0 := 0bv32;~i~0 := 0bv32; {22512#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is VALID [2018-11-23 11:26:02,413 INFO L273 TraceCheckUtils]: 33: Hoare triple {22512#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} assume !!~bvult32(~i~0, ~n_caracter~0);~j~0 := 0bv32; {22531#(and (= main_~j~0 (_ bv0 32)) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is VALID [2018-11-23 11:26:02,414 INFO L273 TraceCheckUtils]: 34: Hoare triple {22531#(and (= main_~j~0 (_ bv0 32)) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {22531#(and (= main_~j~0 (_ bv0 32)) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is VALID [2018-11-23 11:26:02,415 INFO L273 TraceCheckUtils]: 35: Hoare triple {22531#(and (= main_~j~0 (_ bv0 32)) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {22531#(and (= main_~j~0 (_ bv0 32)) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is VALID [2018-11-23 11:26:02,418 INFO L273 TraceCheckUtils]: 36: Hoare triple {22531#(and (= main_~j~0 (_ bv0 32)) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {22541#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|) (= (bvadd main_~j~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 11:26:02,419 INFO L273 TraceCheckUtils]: 37: Hoare triple {22541#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|) (= (bvadd main_~j~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {22541#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|) (= (bvadd main_~j~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 11:26:02,420 INFO L273 TraceCheckUtils]: 38: Hoare triple {22541#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|) (= (bvadd main_~j~0 (_ bv4294967295 32)) (_ bv0 32)))} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {22541#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|) (= (bvadd main_~j~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 11:26:02,420 INFO L273 TraceCheckUtils]: 39: Hoare triple {22541#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|) (= (bvadd main_~j~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {22551#(and (= (bvadd main_~j~0 (_ bv4294967294 32)) (_ bv0 32)) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is VALID [2018-11-23 11:26:02,421 INFO L273 TraceCheckUtils]: 40: Hoare triple {22551#(and (= (bvadd main_~j~0 (_ bv4294967294 32)) (_ bv0 32)) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {22551#(and (= (bvadd main_~j~0 (_ bv4294967294 32)) (_ bv0 32)) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is VALID [2018-11-23 11:26:02,422 INFO L273 TraceCheckUtils]: 41: Hoare triple {22551#(and (= (bvadd main_~j~0 (_ bv4294967294 32)) (_ bv0 32)) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {22551#(and (= (bvadd main_~j~0 (_ bv4294967294 32)) (_ bv0 32)) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is VALID [2018-11-23 11:26:02,423 INFO L273 TraceCheckUtils]: 42: Hoare triple {22551#(and (= (bvadd main_~j~0 (_ bv4294967294 32)) (_ bv0 32)) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {22561#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|) (= (bvadd main_~j~0 (_ bv4294967293 32)) (_ bv0 32)))} is VALID [2018-11-23 11:26:02,424 INFO L273 TraceCheckUtils]: 43: Hoare triple {22561#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|) (= (bvadd main_~j~0 (_ bv4294967293 32)) (_ bv0 32)))} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {22561#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|) (= (bvadd main_~j~0 (_ bv4294967293 32)) (_ bv0 32)))} is VALID [2018-11-23 11:26:02,425 INFO L273 TraceCheckUtils]: 44: Hoare triple {22561#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|) (= (bvadd main_~j~0 (_ bv4294967293 32)) (_ bv0 32)))} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {22561#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|) (= (bvadd main_~j~0 (_ bv4294967293 32)) (_ bv0 32)))} is VALID [2018-11-23 11:26:02,428 INFO L273 TraceCheckUtils]: 45: Hoare triple {22561#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|) (= (bvadd main_~j~0 (_ bv4294967293 32)) (_ bv0 32)))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {22571#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (bvadd main_~j~0 (_ bv4294967292 32)) (_ bv0 32)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is VALID [2018-11-23 11:26:02,429 INFO L273 TraceCheckUtils]: 46: Hoare triple {22571#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (bvadd main_~j~0 (_ bv4294967292 32)) (_ bv0 32)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {22571#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (bvadd main_~j~0 (_ bv4294967292 32)) (_ bv0 32)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is VALID [2018-11-23 11:26:02,430 INFO L273 TraceCheckUtils]: 47: Hoare triple {22571#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (bvadd main_~j~0 (_ bv4294967292 32)) (_ bv0 32)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {22571#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (bvadd main_~j~0 (_ bv4294967292 32)) (_ bv0 32)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is VALID [2018-11-23 11:26:02,431 INFO L273 TraceCheckUtils]: 48: Hoare triple {22571#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (bvadd main_~j~0 (_ bv4294967292 32)) (_ bv0 32)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {22581#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (bvadd main_~j~0 (_ bv4294967291 32)) (_ bv0 32)) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is VALID [2018-11-23 11:26:02,434 INFO L273 TraceCheckUtils]: 49: Hoare triple {22581#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (bvadd main_~j~0 (_ bv4294967291 32)) (_ bv0 32)) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {22585#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (bvadd main_~j~0 (_ bv4294967291 32)) (_ bv0 32)) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|) (= ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|))) |main_#t~mem6|) (= ((_ extract 7 0) (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| main_~j~0))) |main_#t~mem7|))} is VALID [2018-11-23 11:26:02,457 INFO L273 TraceCheckUtils]: 50: Hoare triple {22585#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (bvadd main_~j~0 (_ bv4294967291 32)) (_ bv0 32)) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|) (= ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|))) |main_#t~mem6|) (= ((_ extract 7 0) (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| main_~j~0))) |main_#t~mem7|))} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {22589#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (bvadd main_~j~0 (_ bv4294967291 32)) (_ bv0 32)) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)))) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| main_~j~0))))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is VALID [2018-11-23 11:26:02,473 INFO L273 TraceCheckUtils]: 51: Hoare triple {22589#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (bvadd main_~j~0 (_ bv4294967291 32)) (_ bv0 32)) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)))) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| main_~j~0))))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {22593#(and (= ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)))) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| main_~j~0 (_ bv4294967295 32)))))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (bvadd main_~j~0 (_ bv4294967290 32)) (_ bv0 32)) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is VALID [2018-11-23 11:26:02,488 INFO L273 TraceCheckUtils]: 52: Hoare triple {22593#(and (= ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)))) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| main_~j~0 (_ bv4294967295 32)))))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (bvadd main_~j~0 (_ bv4294967290 32)) (_ bv0 32)) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {22593#(and (= ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)))) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| main_~j~0 (_ bv4294967295 32)))))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (bvadd main_~j~0 (_ bv4294967290 32)) (_ bv0 32)) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is VALID [2018-11-23 11:26:02,492 INFO L273 TraceCheckUtils]: 53: Hoare triple {22593#(and (= ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)))) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| main_~j~0 (_ bv4294967295 32)))))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (bvadd main_~j~0 (_ bv4294967290 32)) (_ bv0 32)) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {22593#(and (= ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)))) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| main_~j~0 (_ bv4294967295 32)))))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (bvadd main_~j~0 (_ bv4294967290 32)) (_ bv0 32)) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} is VALID [2018-11-23 11:26:02,494 INFO L273 TraceCheckUtils]: 54: Hoare triple {22593#(and (= ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|)))) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| main_~j~0 (_ bv4294967295 32)))))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (bvadd main_~j~0 (_ bv4294967290 32)) (_ bv0 32)) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {22603#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv7 32) main_~j~0) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|) (= ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| main_~j~0 (_ bv4294967294 32))))) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|))))))} is VALID [2018-11-23 11:26:02,498 INFO L273 TraceCheckUtils]: 55: Hoare triple {22603#(and (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv5 32))) ((_ sign_extend 24) (_ bv73 8))) (= (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| (_ bv7 32))) ((_ sign_extend 24) (_ bv79 8))) (= (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd |main_~#string_entrada~0.offset| (_ bv9 32))) ((_ sign_extend 24) (_ bv0 8))) (not (= |main_~#vetor_vogais~0.base| |main_~#string_entrada~0.base|)) (= (_ bv7 32) main_~j~0) (= (_ bv0 32) |main_~#vetor_vogais~0.offset|) (= ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#vetor_vogais~0.base|) (bvadd |main_~#vetor_vogais~0.offset| main_~j~0 (_ bv4294967294 32))))) ((_ sign_extend 24) ((_ extract 7 0) (select (select |#memory_int| |main_~#string_entrada~0.base|) (bvadd main_~i~0 |main_~#string_entrada~0.offset|))))))} assume !!~bvult32(~j~0, 8bv32);call #t~mem6 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem7 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {22607#(and (exists ((v_arrayElimCell_24 (_ BitVec 32))) (and (= ((_ sign_extend 24) ((_ extract 7 0) ((_ sign_extend 24) (_ bv73 8)))) ((_ sign_extend 24) ((_ extract 7 0) v_arrayElimCell_24))) (= |main_#t~mem6| ((_ extract 7 0) v_arrayElimCell_24)))) (= |main_#t~mem7| ((_ extract 7 0) ((_ sign_extend 24) (_ bv79 8)))))} is VALID [2018-11-23 11:26:02,516 INFO L273 TraceCheckUtils]: 56: Hoare triple {22607#(and (exists ((v_arrayElimCell_24 (_ BitVec 32))) (and (= ((_ sign_extend 24) ((_ extract 7 0) ((_ sign_extend 24) (_ bv73 8)))) ((_ sign_extend 24) ((_ extract 7 0) v_arrayElimCell_24))) (= |main_#t~mem6| ((_ extract 7 0) v_arrayElimCell_24)))) (= |main_#t~mem7| ((_ extract 7 0) ((_ sign_extend 24) (_ bv79 8)))))} assume ~sign_extendFrom8To32(#t~mem6) == ~sign_extendFrom8To32(#t~mem7);havoc #t~mem7;havoc #t~mem6;#t~post8 := ~cont~0;~cont~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {22425#false} is VALID [2018-11-23 11:26:02,516 INFO L273 TraceCheckUtils]: 57: Hoare triple {22425#false} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {22425#false} is VALID [2018-11-23 11:26:02,517 INFO L273 TraceCheckUtils]: 58: Hoare triple {22425#false} assume !~bvult32(~j~0, 8bv32); {22425#false} is VALID [2018-11-23 11:26:02,517 INFO L273 TraceCheckUtils]: 59: Hoare triple {22425#false} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {22425#false} is VALID [2018-11-23 11:26:02,517 INFO L273 TraceCheckUtils]: 60: Hoare triple {22425#false} assume !~bvult32(~i~0, ~n_caracter~0); {22425#false} is VALID [2018-11-23 11:26:02,517 INFO L273 TraceCheckUtils]: 61: Hoare triple {22425#false} ~i~0 := 0bv32;~cont_aux~0 := 0bv32; {22425#false} is VALID [2018-11-23 11:26:02,517 INFO L273 TraceCheckUtils]: 62: Hoare triple {22425#false} call #t~mem9 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32); {22425#false} is VALID [2018-11-23 11:26:02,518 INFO L273 TraceCheckUtils]: 63: Hoare triple {22425#false} assume !!(0bv32 != ~sign_extendFrom8To32(#t~mem9));havoc #t~mem9;~j~0 := 0bv32; {22425#false} is VALID [2018-11-23 11:26:02,518 INFO L273 TraceCheckUtils]: 64: Hoare triple {22425#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {22425#false} is VALID [2018-11-23 11:26:02,518 INFO L273 TraceCheckUtils]: 65: Hoare triple {22425#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {22425#false} is VALID [2018-11-23 11:26:02,518 INFO L273 TraceCheckUtils]: 66: Hoare triple {22425#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {22425#false} is VALID [2018-11-23 11:26:02,518 INFO L273 TraceCheckUtils]: 67: Hoare triple {22425#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {22425#false} is VALID [2018-11-23 11:26:02,519 INFO L273 TraceCheckUtils]: 68: Hoare triple {22425#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {22425#false} is VALID [2018-11-23 11:26:02,519 INFO L273 TraceCheckUtils]: 69: Hoare triple {22425#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {22425#false} is VALID [2018-11-23 11:26:02,519 INFO L273 TraceCheckUtils]: 70: Hoare triple {22425#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {22425#false} is VALID [2018-11-23 11:26:02,519 INFO L273 TraceCheckUtils]: 71: Hoare triple {22425#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {22425#false} is VALID [2018-11-23 11:26:02,519 INFO L273 TraceCheckUtils]: 72: Hoare triple {22425#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {22425#false} is VALID [2018-11-23 11:26:02,519 INFO L273 TraceCheckUtils]: 73: Hoare triple {22425#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {22425#false} is VALID [2018-11-23 11:26:02,519 INFO L273 TraceCheckUtils]: 74: Hoare triple {22425#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {22425#false} is VALID [2018-11-23 11:26:02,519 INFO L273 TraceCheckUtils]: 75: Hoare triple {22425#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {22425#false} is VALID [2018-11-23 11:26:02,519 INFO L273 TraceCheckUtils]: 76: Hoare triple {22425#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {22425#false} is VALID [2018-11-23 11:26:02,520 INFO L273 TraceCheckUtils]: 77: Hoare triple {22425#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {22425#false} is VALID [2018-11-23 11:26:02,520 INFO L273 TraceCheckUtils]: 78: Hoare triple {22425#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {22425#false} is VALID [2018-11-23 11:26:02,520 INFO L273 TraceCheckUtils]: 79: Hoare triple {22425#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {22425#false} is VALID [2018-11-23 11:26:02,520 INFO L273 TraceCheckUtils]: 80: Hoare triple {22425#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {22425#false} is VALID [2018-11-23 11:26:02,520 INFO L273 TraceCheckUtils]: 81: Hoare triple {22425#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {22425#false} is VALID [2018-11-23 11:26:02,520 INFO L273 TraceCheckUtils]: 82: Hoare triple {22425#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {22425#false} is VALID [2018-11-23 11:26:02,520 INFO L273 TraceCheckUtils]: 83: Hoare triple {22425#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {22425#false} is VALID [2018-11-23 11:26:02,520 INFO L273 TraceCheckUtils]: 84: Hoare triple {22425#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {22425#false} is VALID [2018-11-23 11:26:02,521 INFO L273 TraceCheckUtils]: 85: Hoare triple {22425#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {22425#false} is VALID [2018-11-23 11:26:02,521 INFO L273 TraceCheckUtils]: 86: Hoare triple {22425#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {22425#false} is VALID [2018-11-23 11:26:02,521 INFO L273 TraceCheckUtils]: 87: Hoare triple {22425#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {22425#false} is VALID [2018-11-23 11:26:02,521 INFO L273 TraceCheckUtils]: 88: Hoare triple {22425#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {22425#false} is VALID [2018-11-23 11:26:02,521 INFO L273 TraceCheckUtils]: 89: Hoare triple {22425#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {22425#false} is VALID [2018-11-23 11:26:02,521 INFO L273 TraceCheckUtils]: 90: Hoare triple {22425#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {22425#false} is VALID [2018-11-23 11:26:02,521 INFO L273 TraceCheckUtils]: 91: Hoare triple {22425#false} assume !!~bvult32(~j~0, 10bv32);call #t~mem11 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32);call #t~mem12 := read~intINTTYPE1(~#vetor_vogais~0.base, ~bvadd32(~#vetor_vogais~0.offset, ~j~0), 1bv32); {22425#false} is VALID [2018-11-23 11:26:02,521 INFO L273 TraceCheckUtils]: 92: Hoare triple {22425#false} assume ~sign_extendFrom8To32(#t~mem11) == ~sign_extendFrom8To32(#t~mem12);havoc #t~mem11;havoc #t~mem12;#t~post13 := ~cont_aux~0;~cont_aux~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {22425#false} is VALID [2018-11-23 11:26:02,521 INFO L273 TraceCheckUtils]: 93: Hoare triple {22425#false} #t~post10 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {22425#false} is VALID [2018-11-23 11:26:02,522 INFO L273 TraceCheckUtils]: 94: Hoare triple {22425#false} assume !~bvult32(~j~0, 10bv32); {22425#false} is VALID [2018-11-23 11:26:02,522 INFO L273 TraceCheckUtils]: 95: Hoare triple {22425#false} #t~post14 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post14);havoc #t~post14; {22425#false} is VALID [2018-11-23 11:26:02,522 INFO L273 TraceCheckUtils]: 96: Hoare triple {22425#false} call #t~mem9 := read~intINTTYPE1(~#string_entrada~0.base, ~bvadd32(~#string_entrada~0.offset, ~i~0), 1bv32); {22425#false} is VALID [2018-11-23 11:26:02,522 INFO L273 TraceCheckUtils]: 97: Hoare triple {22425#false} assume !(0bv32 != ~sign_extendFrom8To32(#t~mem9));havoc #t~mem9; {22425#false} is VALID [2018-11-23 11:26:02,522 INFO L256 TraceCheckUtils]: 98: Hoare triple {22425#false} call __VERIFIER_assert((if ~cont_aux~0 == ~cont~0 then 1bv32 else 0bv32)); {22425#false} is VALID [2018-11-23 11:26:02,522 INFO L273 TraceCheckUtils]: 99: Hoare triple {22425#false} ~cond := #in~cond; {22425#false} is VALID [2018-11-23 11:26:02,522 INFO L273 TraceCheckUtils]: 100: Hoare triple {22425#false} assume 0bv32 == ~cond; {22425#false} is VALID [2018-11-23 11:26:02,522 INFO L273 TraceCheckUtils]: 101: Hoare triple {22425#false} assume !false; {22425#false} is VALID [2018-11-23 11:26:02,582 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 26 proven. 77 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2018-11-23 11:26:02,582 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:27:28,213 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) stderr output: (error "out of memory") [2018-11-23 11:27:28,414 WARN L521 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 11:27:28,415 FATAL L265 ToolchainWalker]: 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:208) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:225) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.checkSat(WrapperScript.java:116) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.checkSat(ManagedScript.java:141) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.MonolithicImplicationChecker.checkImplication(MonolithicImplicationChecker.java:84) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.compare(PredicateUnifier.java:928) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.(PredicateUnifier.java:767) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:339) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:299) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp$UnifyPostprocessor.postprocess(TraceCheckSpWp.java:575) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:439) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.computeBackwardSequence(IterativePredicateTransformer.java:418) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.computeWeakestPreconditionSequence(IterativePredicateTransformer.java:290) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:330) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructForwardBackward(TraceCheckConstructor.java:224) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructTraceCheck(TraceCheckConstructor.java:188) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:165) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.MultiTrackRefinementStrategy.getTraceCheck(MultiTrackRefinementStrategy.java:232) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:223) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:197) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:456) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:434) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:376) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:126) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) 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:1427) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 40 more [2018-11-23 11:27:28,420 INFO L168 Benchmark]: Toolchain (without parser) took 160982.89 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.2 GB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -408.2 MB). Peak memory consumption was 787.2 MB. Max. memory is 7.1 GB. [2018-11-23 11:27:28,421 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 11:27:28,421 INFO L168 Benchmark]: CACSL2BoogieTranslator took 384.78 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-11-23 11:27:28,422 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.18 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 11:27:28,422 INFO L168 Benchmark]: Boogie Preprocessor took 75.66 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 11:27:28,422 INFO L168 Benchmark]: RCFGBuilder took 919.93 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 736.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -773.5 MB). Peak memory consumption was 25.9 MB. Max. memory is 7.1 GB. [2018-11-23 11:27:28,423 INFO L168 Benchmark]: TraceAbstraction took 159566.51 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 459.3 MB). Free memory was 2.2 GB in the beginning and 1.8 GB in the end (delta: 354.7 MB). Peak memory consumption was 814.0 MB. Max. memory is 7.1 GB. [2018-11-23 11:27:28,426 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 384.78 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 31.18 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 75.66 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 919.93 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 736.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -773.5 MB). Peak memory consumption was 25.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 159566.51 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 459.3 MB). Free memory was 2.2 GB in the beginning and 1.8 GB in the end (delta: 354.7 MB). Peak memory consumption was 814.0 MB. Max. memory is 7.1 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:208) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...