java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -s ../../../trunk/examples/settings/ai/array-bench/reach_32bit_compound_exp_cong.epf -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/vogal.i_5.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-1de736e-m [2019-02-14 16:19:09,653 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-02-14 16:19:09,655 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-02-14 16:19:09,668 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-02-14 16:19:09,699 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_compound_exp_cong.epf [2019-02-14 16:19:09,712 INFO L110 SettingsManager]: Loading preferences was successful [2019-02-14 16:19:09,712 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-02-14 16:19:09,713 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-02-14 16:19:09,713 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-02-14 16:19:09,713 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-02-14 16:19:09,714 INFO L133 SettingsManager]: * User list type=DISABLED [2019-02-14 16:19:09,714 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-02-14 16:19:09,714 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-02-14 16:19:09,714 INFO L133 SettingsManager]: * Explicit value domain=true [2019-02-14 16:19:09,714 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-02-14 16:19:09,714 INFO L133 SettingsManager]: * Octagon Domain=false [2019-02-14 16:19:09,715 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2019-02-14 16:19:09,715 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-02-14 16:19:09,715 INFO L133 SettingsManager]: * Interval Domain=false [2019-02-14 16:19:09,716 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-02-14 16:19:09,716 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-02-14 16:19:09,716 INFO L133 SettingsManager]: * Use SBE=true [2019-02-14 16:19:09,716 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-02-14 16:19:09,717 INFO L133 SettingsManager]: * sizeof long=4 [2019-02-14 16:19:09,717 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-02-14 16:19:09,717 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-02-14 16:19:09,717 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-02-14 16:19:09,717 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-02-14 16:19:09,717 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-02-14 16:19:09,718 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-02-14 16:19:09,718 INFO L133 SettingsManager]: * sizeof long double=12 [2019-02-14 16:19:09,718 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-02-14 16:19:09,718 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-02-14 16:19:09,719 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-02-14 16:19:09,719 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-02-14 16:19:09,719 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-02-14 16:19:09,719 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-02-14 16:19:09,719 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-02-14 16:19:09,720 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-02-14 16:19:09,720 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-02-14 16:19:09,720 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-02-14 16:19:09,720 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-02-14 16:19:09,720 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-02-14 16:19:09,721 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-02-14 16:19:09,721 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-02-14 16:19:09,757 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-02-14 16:19:09,769 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-02-14 16:19:09,772 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-02-14 16:19:09,774 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-02-14 16:19:09,774 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-02-14 16:19:09,775 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/vogal.i_5.bpl [2019-02-14 16:19:09,775 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/vogal.i_5.bpl' [2019-02-14 16:19:09,831 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-02-14 16:19:09,833 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-02-14 16:19:09,834 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-02-14 16:19:09,834 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-02-14 16:19:09,834 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-02-14 16:19:09,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.02 04:19:09" (1/1) ... [2019-02-14 16:19:09,863 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.02 04:19:09" (1/1) ... [2019-02-14 16:19:09,871 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-02-14 16:19:09,872 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-02-14 16:19:09,872 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-02-14 16:19:09,872 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-02-14 16:19:09,883 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.02 04:19:09" (1/1) ... [2019-02-14 16:19:09,884 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.02 04:19:09" (1/1) ... [2019-02-14 16:19:09,885 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.02 04:19:09" (1/1) ... [2019-02-14 16:19:09,886 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.02 04:19:09" (1/1) ... [2019-02-14 16:19:09,892 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.02 04:19:09" (1/1) ... [2019-02-14 16:19:09,894 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.02 04:19:09" (1/1) ... [2019-02-14 16:19:09,895 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.02 04:19:09" (1/1) ... [2019-02-14 16:19:09,897 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-02-14 16:19:09,898 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-02-14 16:19:09,898 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-02-14 16:19:09,898 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-02-14 16:19:09,899 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.02 04:19:09" (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 [2019-02-14 16:19:09,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-02-14 16:19:09,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-02-14 16:19:10,541 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2019-02-14 16:19:10,542 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-02-14 16:19:10,543 INFO L286 CfgBuilder]: Removed 5 assue(true) statements. [2019-02-14 16:19:10,544 INFO L202 PluginConnector]: Adding new model vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.02 04:19:10 BoogieIcfgContainer [2019-02-14 16:19:10,544 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-02-14 16:19:10,545 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-02-14 16:19:10,545 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-02-14 16:19:10,548 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-02-14 16:19:10,549 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.02 04:19:09" (1/2) ... [2019-02-14 16:19:10,550 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ef98ec6 and model type vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.02 04:19:10, skipping insertion in model container [2019-02-14 16:19:10,550 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.02 04:19:10" (2/2) ... [2019-02-14 16:19:10,552 INFO L112 eAbstractionObserver]: Analyzing ICFG vogal.i_5.bpl [2019-02-14 16:19:10,561 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-02-14 16:19:10,569 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-02-14 16:19:10,585 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-02-14 16:19:10,613 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-02-14 16:19:10,613 INFO L383 AbstractCegarLoop]: Hoare is true [2019-02-14 16:19:10,613 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-02-14 16:19:10,614 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-02-14 16:19:10,614 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-02-14 16:19:10,614 INFO L387 AbstractCegarLoop]: Difference is false [2019-02-14 16:19:10,614 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-02-14 16:19:10,614 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-02-14 16:19:10,626 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states. [2019-02-14 16:19:10,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-02-14 16:19:10,633 INFO L394 BasicCegarLoop]: Found error trace [2019-02-14 16:19:10,634 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-02-14 16:19:10,636 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-02-14 16:19:10,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-14 16:19:10,643 INFO L82 PathProgramCache]: Analyzing trace with hash 28790250, now seen corresponding path program 1 times [2019-02-14 16:19:10,645 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-14 16:19:10,689 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-14 16:19:10,689 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-14 16:19:10,689 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-14 16:19:10,690 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-14 16:19:10,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-14 16:19:10,916 INFO L273 TraceCheckUtils]: 0: Hoare triple {10#true} havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~post2, main_#t~post5, main_#t~post4, main_#t~post3, main_#t~post7, main_#t~post6, main_#t~post8, main_~string_entrada~5, main_~vetor_vogais~5, main_~i~5, main_~j~5, main_~cont~5, main_~tam_string~5, main_~n_caracter~5, main_~cont_aux~5;havoc main_~string_entrada~5;main_~vetor_vogais~5 := main_~vetor_vogais~5[0 := 97];main_~vetor_vogais~5 := main_~vetor_vogais~5[1 := 65];main_~vetor_vogais~5 := main_~vetor_vogais~5[2 := 101];main_~vetor_vogais~5 := main_~vetor_vogais~5[3 := 69];main_~vetor_vogais~5 := main_~vetor_vogais~5[4 := 105];main_~vetor_vogais~5 := main_~vetor_vogais~5[5 := 73];main_~vetor_vogais~5 := main_~vetor_vogais~5[6 := 111];main_~vetor_vogais~5 := main_~vetor_vogais~5[7 := 79];main_~vetor_vogais~5 := main_~vetor_vogais~5[8 := 117];main_~vetor_vogais~5 := main_~vetor_vogais~5[9 := 85];main_~vetor_vogais~5 := main_~vetor_vogais~5[10 := 0];havoc main_~i~5;havoc main_~j~5;havoc main_~cont~5;havoc main_~tam_string~5;havoc main_~n_caracter~5;main_~i~5 := 0; {12#(and (<= 0 ULTIMATE.start_main_~i~5) (<= ULTIMATE.start_main_~i~5 0))} is VALID [2019-02-14 16:19:10,919 INFO L273 TraceCheckUtils]: 1: Hoare triple {12#(and (<= 0 ULTIMATE.start_main_~i~5) (<= ULTIMATE.start_main_~i~5 0))} assume !(main_~i~5 % 4294967296 < 10);main_~string_entrada~5 := main_~string_entrada~5[9 := 0];main_~n_caracter~5 := 0; {11#false} is VALID [2019-02-14 16:19:10,920 INFO L273 TraceCheckUtils]: 2: Hoare triple {11#false} assume !(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_~cont~5 := 0;main_~i~5 := 0;assume !(main_~i~5 % 4294967296 < main_~n_caracter~5 % 4294967296);main_~i~5 := 0;main_~cont_aux~5 := 0; {11#false} is VALID [2019-02-14 16:19:10,920 INFO L273 TraceCheckUtils]: 3: Hoare triple {11#false} assume !(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);__VERIFIER_assert_#in~cond := (if main_~cont_aux~5 % 4294967296 == main_~cont~5 % 4294967296 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {11#false} is VALID [2019-02-14 16:19:10,921 INFO L273 TraceCheckUtils]: 4: Hoare triple {11#false} assume !false; {11#false} is VALID [2019-02-14 16:19:10,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-02-14 16:19:10,925 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-02-14 16:19:10,925 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-02-14 16:19:10,925 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-14 16:19:10,929 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2019-02-14 16:19:10,931 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-14 16:19:10,934 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2019-02-14 16:19:10,972 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 5 edges. 5 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-14 16:19:10,972 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-02-14 16:19:10,981 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-02-14 16:19:10,982 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-02-14 16:19:10,984 INFO L87 Difference]: Start difference. First operand 7 states. Second operand 3 states. [2019-02-14 16:19:11,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-14 16:19:11,303 INFO L93 Difference]: Finished difference Result 17 states and 27 transitions. [2019-02-14 16:19:11,303 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-02-14 16:19:11,304 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2019-02-14 16:19:11,304 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-14 16:19:11,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-02-14 16:19:11,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 27 transitions. [2019-02-14 16:19:11,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-02-14 16:19:11,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 27 transitions. [2019-02-14 16:19:11,314 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 27 transitions. [2019-02-14 16:19:11,513 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-14 16:19:11,523 INFO L225 Difference]: With dead ends: 17 [2019-02-14 16:19:11,523 INFO L226 Difference]: Without dead ends: 12 [2019-02-14 16:19:11,526 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-02-14 16:19:11,543 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states. [2019-02-14 16:19:11,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 8. [2019-02-14 16:19:11,603 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-14 16:19:11,603 INFO L82 GeneralOperation]: Start isEquivalent. First operand 12 states. Second operand 8 states. [2019-02-14 16:19:11,604 INFO L74 IsIncluded]: Start isIncluded. First operand 12 states. Second operand 8 states. [2019-02-14 16:19:11,604 INFO L87 Difference]: Start difference. First operand 12 states. Second operand 8 states. [2019-02-14 16:19:11,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-14 16:19:11,606 INFO L93 Difference]: Finished difference Result 12 states and 16 transitions. [2019-02-14 16:19:11,607 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2019-02-14 16:19:11,607 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-14 16:19:11,607 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-14 16:19:11,607 INFO L74 IsIncluded]: Start isIncluded. First operand 8 states. Second operand 12 states. [2019-02-14 16:19:11,608 INFO L87 Difference]: Start difference. First operand 8 states. Second operand 12 states. [2019-02-14 16:19:11,609 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-14 16:19:11,609 INFO L93 Difference]: Finished difference Result 12 states and 16 transitions. [2019-02-14 16:19:11,610 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2019-02-14 16:19:11,610 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-14 16:19:11,610 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-14 16:19:11,610 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-14 16:19:11,611 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-14 16:19:11,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2019-02-14 16:19:11,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 11 transitions. [2019-02-14 16:19:11,614 INFO L78 Accepts]: Start accepts. Automaton has 8 states and 11 transitions. Word has length 5 [2019-02-14 16:19:11,614 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-14 16:19:11,614 INFO L480 AbstractCegarLoop]: Abstraction has 8 states and 11 transitions. [2019-02-14 16:19:11,614 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-02-14 16:19:11,614 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 11 transitions. [2019-02-14 16:19:11,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-02-14 16:19:11,615 INFO L394 BasicCegarLoop]: Found error trace [2019-02-14 16:19:11,615 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2019-02-14 16:19:11,615 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-02-14 16:19:11,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-14 16:19:11,616 INFO L82 PathProgramCache]: Analyzing trace with hash 894129427, now seen corresponding path program 1 times [2019-02-14 16:19:11,616 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-14 16:19:11,617 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-14 16:19:11,617 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-14 16:19:11,617 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-14 16:19:11,618 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-14 16:19:11,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-14 16:19:11,872 INFO L273 TraceCheckUtils]: 0: Hoare triple {83#true} havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~post2, main_#t~post5, main_#t~post4, main_#t~post3, main_#t~post7, main_#t~post6, main_#t~post8, main_~string_entrada~5, main_~vetor_vogais~5, main_~i~5, main_~j~5, main_~cont~5, main_~tam_string~5, main_~n_caracter~5, main_~cont_aux~5;havoc main_~string_entrada~5;main_~vetor_vogais~5 := main_~vetor_vogais~5[0 := 97];main_~vetor_vogais~5 := main_~vetor_vogais~5[1 := 65];main_~vetor_vogais~5 := main_~vetor_vogais~5[2 := 101];main_~vetor_vogais~5 := main_~vetor_vogais~5[3 := 69];main_~vetor_vogais~5 := main_~vetor_vogais~5[4 := 105];main_~vetor_vogais~5 := main_~vetor_vogais~5[5 := 73];main_~vetor_vogais~5 := main_~vetor_vogais~5[6 := 111];main_~vetor_vogais~5 := main_~vetor_vogais~5[7 := 79];main_~vetor_vogais~5 := main_~vetor_vogais~5[8 := 117];main_~vetor_vogais~5 := main_~vetor_vogais~5[9 := 85];main_~vetor_vogais~5 := main_~vetor_vogais~5[10 := 0];havoc main_~i~5;havoc main_~j~5;havoc main_~cont~5;havoc main_~tam_string~5;havoc main_~n_caracter~5;main_~i~5 := 0; {85#(and (<= 0 ULTIMATE.start_main_~i~5) (<= ULTIMATE.start_main_~i~5 0))} is VALID [2019-02-14 16:19:11,885 INFO L273 TraceCheckUtils]: 1: Hoare triple {85#(and (<= 0 ULTIMATE.start_main_~i~5) (<= ULTIMATE.start_main_~i~5 0))} assume !!(main_~i~5 % 4294967296 < 10);assume -128 <= main_#t~nondet1 && main_#t~nondet1 <= 127;main_~string_entrada~5 := main_~string_entrada~5[main_~i~5 % 4294967296 := main_#t~nondet1];havoc main_#t~nondet1;main_#t~post0 := main_~i~5;main_~i~5 := main_#t~post0 + 1;havoc main_#t~post0; {86#(and (< 0 (+ (div ULTIMATE.start_main_~i~5 4294967296) 1)) (<= ULTIMATE.start_main_~i~5 1))} is VALID [2019-02-14 16:19:11,898 INFO L273 TraceCheckUtils]: 2: Hoare triple {86#(and (< 0 (+ (div ULTIMATE.start_main_~i~5 4294967296) 1)) (<= ULTIMATE.start_main_~i~5 1))} assume !(main_~i~5 % 4294967296 < 10);main_~string_entrada~5 := main_~string_entrada~5[9 := 0];main_~n_caracter~5 := 0; {84#false} is VALID [2019-02-14 16:19:11,899 INFO L273 TraceCheckUtils]: 3: Hoare triple {84#false} assume !(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_~cont~5 := 0;main_~i~5 := 0;assume !(main_~i~5 % 4294967296 < main_~n_caracter~5 % 4294967296);main_~i~5 := 0;main_~cont_aux~5 := 0; {84#false} is VALID [2019-02-14 16:19:11,899 INFO L273 TraceCheckUtils]: 4: Hoare triple {84#false} assume !(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);__VERIFIER_assert_#in~cond := (if main_~cont_aux~5 % 4294967296 == main_~cont~5 % 4294967296 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {84#false} is VALID [2019-02-14 16:19:11,900 INFO L273 TraceCheckUtils]: 5: Hoare triple {84#false} assume !false; {84#false} is VALID [2019-02-14 16:19:11,901 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-02-14 16:19:11,901 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-02-14 16:19:11,901 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-02-14 16:19:11,902 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 7 with the following transitions: [2019-02-14 16:19:11,904 INFO L207 CegarAbsIntRunner]: [0], [5], [7], [12], [19], [23] [2019-02-14 16:19:11,943 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2019-02-14 16:19:11,943 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2019-02-14 16:19:12,225 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-02-14 16:19:12,227 INFO L272 AbstractInterpreter]: Visited 5 different actions 11 times. Merged at 1 different actions 3 times. Never widened. Performed 116 root evaluator evaluations with a maximum evaluation depth of 4. Performed 116 inverse root evaluator evaluations with a maximum inverse evaluation depth of 4. Found 2 fixpoints after 2 different actions. Largest state had 0 variables. [2019-02-14 16:19:12,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-14 16:19:12,232 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-02-14 16:19:12,345 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-02-14 16:19:12,375 INFO L420 sIntCurrentIteration]: We unified 5 AI predicates to 5 [2019-02-14 16:19:12,400 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-02-14 16:19:12,401 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-02-14 16:19:12,401 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [3] total 6 [2019-02-14 16:19:12,401 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-14 16:19:12,403 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 6 [2019-02-14 16:19:12,403 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-14 16:19:12,403 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-02-14 16:19:12,476 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 6 edges. 6 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-14 16:19:12,477 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-02-14 16:19:12,477 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-02-14 16:19:12,477 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-02-14 16:19:12,477 INFO L87 Difference]: Start difference. First operand 8 states and 11 transitions. Second operand 4 states. [2019-02-14 16:19:14,503 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:14,503 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:14,504 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:14,505 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:14,505 WARN L224 ngHoareTripleChecker]: Pre: {119#true} [2019-02-14 16:19:14,505 WARN L228 ngHoareTripleChecker]: Action: havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~post2, main_#t~post5, main_#t~post4, main_#t~post3, main_#t~post7, main_#t~post6, main_#t~post8, main_~string_entrada~5, main_~vetor_vogais~5, main_~i~5, main_~j~5, main_~cont~5, main_~tam_string~5, main_~n_caracter~5, main_~cont_aux~5;havoc main_~string_entrada~5;main_~vetor_vogais~5 := main_~vetor_vogais~5[0 := 97];main_~vetor_vogais~5 := main_~vetor_vogais~5[1 := 65];main_~vetor_vogais~5 := main_~vetor_vogais~5[2 := 101];main_~vetor_vogais~5 := main_~vetor_vogais~5[3 := 69];main_~vetor_vogais~5 := main_~vetor_vogais~5[4 := 105];main_~vetor_vogais~5 := main_~vetor_vogais~5[5 := 73];main_~vetor_vogais~5 := main_~vetor_vogais~5[6 := 111];main_~vetor_vogais~5 := main_~vetor_vogais~5[7 := 79];main_~vetor_vogais~5 := main_~vetor_vogais~5[8 := 117];main_~vetor_vogais~5 := main_~vetor_vogais~5[9 := 85];main_~vetor_vogais~5 := main_~vetor_vogais~5[10 := 0];havoc main_~i~5;havoc main_~j~5;havoc main_~cont~5;havoc main_~tam_string~5;havoc main_~n_caracter~5;main_~i~5 := 0; [2019-02-14 16:19:14,506 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (store (store (store (store (store (store (store (store (store (store (store c_aux_v_ULTIMATE.start_main_~vetor_vogais~5_13 0 97) 1 65) 2 101) 3 69) 4 105) 5 73) 6 111) 7 79) 8 117) 9 85) 10 0) c_ULTIMATE.start_main_~vetor_vogais~5_primed) (= c_ULTIMATE.start_main_~i~5_primed 0)) [2019-02-14 16:19:14,506 WARN L230 ngHoareTripleChecker]: Post: {120#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~n_caracter~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:14,507 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:14,509 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:14,509 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:14,511 WARN L270 ngHoareTripleChecker]: Pre: {119#true} [2019-02-14 16:19:14,511 WARN L274 ngHoareTripleChecker]: Action: havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~post2, main_#t~post5, main_#t~post4, main_#t~post3, main_#t~post7, main_#t~post6, main_#t~post8, main_~string_entrada~5, main_~vetor_vogais~5, main_~i~5, main_~j~5, main_~cont~5, main_~tam_string~5, main_~n_caracter~5, main_~cont_aux~5;havoc main_~string_entrada~5;main_~vetor_vogais~5 := main_~vetor_vogais~5[0 := 97];main_~vetor_vogais~5 := main_~vetor_vogais~5[1 := 65];main_~vetor_vogais~5 := main_~vetor_vogais~5[2 := 101];main_~vetor_vogais~5 := main_~vetor_vogais~5[3 := 69];main_~vetor_vogais~5 := main_~vetor_vogais~5[4 := 105];main_~vetor_vogais~5 := main_~vetor_vogais~5[5 := 73];main_~vetor_vogais~5 := main_~vetor_vogais~5[6 := 111];main_~vetor_vogais~5 := main_~vetor_vogais~5[7 := 79];main_~vetor_vogais~5 := main_~vetor_vogais~5[8 := 117];main_~vetor_vogais~5 := main_~vetor_vogais~5[9 := 85];main_~vetor_vogais~5 := main_~vetor_vogais~5[10 := 0];havoc main_~i~5;havoc main_~j~5;havoc main_~cont~5;havoc main_~tam_string~5;havoc main_~n_caracter~5;main_~i~5 := 0; [2019-02-14 16:19:14,512 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (store (store (store (store (store (store (store (store (store (store (store c_aux_v_ULTIMATE.start_main_~vetor_vogais~5_13 0 97) 1 65) 2 101) 3 69) 4 105) 5 73) 6 111) 7 79) 8 117) 9 85) 10 0) c_ULTIMATE.start_main_~vetor_vogais~5_primed) (= c_ULTIMATE.start_main_~i~5_primed 0)) [2019-02-14 16:19:14,538 WARN L276 ngHoareTripleChecker]: Post: {120#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~n_caracter~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:14,539 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:14,539 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:14,539 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:14,540 WARN L628 ntHoareTripleChecker]: (and (= (store (store (store (store (store (store (store (store (store (store (store c_aux_v_ULTIMATE.start_main_~vetor_vogais~5_13 0 97) 1 65) 2 101) 3 69) 4 105) 5 73) 6 111) 7 79) 8 117) 9 85) 10 0) c_ULTIMATE.start_main_~vetor_vogais~5_primed) (= c_ULTIMATE.start_main_~i~5_primed 0)) (havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~post2, main_#t~post5, main_#t~post4, main_#t~post3, main_#t~post7, main_#t~post6, main_#t~post8, main_~string_entrada~5, main_~vetor_vogais~5, main_~i~5, main_~j~5, main_~cont~5, main_~tam_string~5, main_~n_caracter~5, main_~cont_aux~5;havoc main_~string_entrada~5;main_~vetor_vogais~5 := main_~vetor_vogais~5[0 := 97];main_~vetor_vogais~5 := main_~vetor_vogais~5[1 := 65];main_~vetor_vogais~5 := main_~vetor_vogais~5[2 := 101];main_~vetor_vogais~5 := main_~vetor_vogais~5[3 := 69];main_~vetor_vogais~5 := main_~vetor_vogais~5[4 := 105];main_~vetor_vogais~5 := main_~vetor_vogais~5[5 := 73];main_~vetor_vogais~5 := main_~vetor_vogais~5[6 := 111];main_~vetor_vogais~5 := main_~vetor_vogais~5[7 := 79];main_~vetor_vogais~5 := main_~vetor_vogais~5[8 := 117];main_~vetor_vogais~5 := main_~vetor_vogais~5[9 := 85];main_~vetor_vogais~5 := main_~vetor_vogais~5[10 := 0];havoc main_~i~5;havoc main_~j~5;havoc main_~cont~5;havoc main_~tam_string~5;havoc main_~n_caracter~5;main_~i~5 := 0;) [2019-02-14 16:19:14,540 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; , Exp: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; , }} [2019-02-14 16:19:14,540 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:14,553 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:14,553 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:14,553 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:14,554 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:14,554 WARN L224 ngHoareTripleChecker]: Pre: {123#true} [2019-02-14 16:19:14,554 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~i~5 % 4294967296 < 10);assume -128 <= main_#t~nondet1 && main_#t~nondet1 <= 127;main_~string_entrada~5 := main_~string_entrada~5[main_~i~5 % 4294967296 := main_#t~nondet1];havoc main_#t~nondet1;main_#t~post0 := main_~i~5;main_~i~5 := main_#t~post0 + 1;havoc main_#t~post0; [2019-02-14 16:19:14,554 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed) (<= 0 (+ |c_ULTIMATE.start_main_#t~nondet1| 128)) (< (mod c_ULTIMATE.start_main_~i~5 4294967296) 10) (= c_ULTIMATE.start_main_~string_entrada~5_primed (store c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296) |c_ULTIMATE.start_main_#t~nondet1|)) (<= |c_ULTIMATE.start_main_#t~nondet1| 127)) [2019-02-14 16:19:14,554 WARN L230 ngHoareTripleChecker]: Post: {124#(and (not (= c_ULTIMATE.start_main_~i~5 0)) (= c_ULTIMATE.start_main_~n_caracter~5 0))} [2019-02-14 16:19:14,555 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:14,563 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:14,563 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:14,585 WARN L270 ngHoareTripleChecker]: Pre: {123#true} [2019-02-14 16:19:14,585 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~i~5 % 4294967296 < 10);assume -128 <= main_#t~nondet1 && main_#t~nondet1 <= 127;main_~string_entrada~5 := main_~string_entrada~5[main_~i~5 % 4294967296 := main_#t~nondet1];havoc main_#t~nondet1;main_#t~post0 := main_~i~5;main_~i~5 := main_#t~post0 + 1;havoc main_#t~post0; [2019-02-14 16:19:14,585 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed) (<= 0 (+ |c_ULTIMATE.start_main_#t~nondet1| 128)) (< (mod c_ULTIMATE.start_main_~i~5 4294967296) 10) (= c_ULTIMATE.start_main_~string_entrada~5_primed (store c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296) |c_ULTIMATE.start_main_#t~nondet1|)) (<= |c_ULTIMATE.start_main_#t~nondet1| 127)) [2019-02-14 16:19:14,667 WARN L276 ngHoareTripleChecker]: Post: {124#(and (not (= ULTIMATE.start_main_~i~5 0)) (= ULTIMATE.start_main_~n_caracter~5 0))} [2019-02-14 16:19:14,668 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:14,668 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:14,668 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:14,669 WARN L628 ntHoareTripleChecker]: (let ((.cse0 (mod c_ULTIMATE.start_main_~i~5 4294967296))) (and (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed) (<= 0 (+ |c_ULTIMATE.start_main_#t~nondet1| 128)) (< .cse0 10) (= c_ULTIMATE.start_main_~string_entrada~5_primed (store c_ULTIMATE.start_main_~string_entrada~5 .cse0 |c_ULTIMATE.start_main_#t~nondet1|)) (<= |c_ULTIMATE.start_main_#t~nondet1| 127))) (assume !!(main_~i~5 % 4294967296 < 10);assume -128 <= main_#t~nondet1 && main_#t~nondet1 <= 127;main_~string_entrada~5 := main_~string_entrada~5[main_~i~5 % 4294967296 := main_#t~nondet1];havoc main_#t~nondet1;main_#t~post0 := main_~i~5;main_~i~5 := main_#t~post0 + 1;havoc main_#t~post0;) [2019-02-14 16:19:14,669 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~i~5 = 1Z \ {0}; , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; TOP: ULTIMATE.start_main_~i~5 , }} [2019-02-14 16:19:14,669 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:16,734 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:16,734 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:16,735 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:16,735 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:16,735 WARN L224 ngHoareTripleChecker]: Pre: {125#true} [2019-02-14 16:19:16,735 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~i~5 % 4294967296 < 10);assume -128 <= main_#t~nondet1 && main_#t~nondet1 <= 127;main_~string_entrada~5 := main_~string_entrada~5[main_~i~5 % 4294967296 := main_#t~nondet1];havoc main_#t~nondet1;main_#t~post0 := main_~i~5;main_~i~5 := main_#t~post0 + 1;havoc main_#t~post0; [2019-02-14 16:19:16,736 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed) (<= 0 (+ |c_ULTIMATE.start_main_#t~nondet1| 128)) (< (mod c_ULTIMATE.start_main_~i~5 4294967296) 10) (= c_ULTIMATE.start_main_~string_entrada~5_primed (store c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296) |c_ULTIMATE.start_main_#t~nondet1|)) (<= |c_ULTIMATE.start_main_#t~nondet1| 127)) [2019-02-14 16:19:16,736 WARN L230 ngHoareTripleChecker]: Post: {126#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~n_caracter~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:16,736 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:16,737 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:16,737 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:16,757 WARN L270 ngHoareTripleChecker]: Pre: {125#true} [2019-02-14 16:19:16,757 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~i~5 % 4294967296 < 10);assume -128 <= main_#t~nondet1 && main_#t~nondet1 <= 127;main_~string_entrada~5 := main_~string_entrada~5[main_~i~5 % 4294967296 := main_#t~nondet1];havoc main_#t~nondet1;main_#t~post0 := main_~i~5;main_~i~5 := main_#t~post0 + 1;havoc main_#t~post0; [2019-02-14 16:19:16,757 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed) (<= 0 (+ |c_ULTIMATE.start_main_#t~nondet1| 128)) (< (mod c_ULTIMATE.start_main_~i~5 4294967296) 10) (= c_ULTIMATE.start_main_~string_entrada~5_primed (store c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296) |c_ULTIMATE.start_main_#t~nondet1|)) (<= |c_ULTIMATE.start_main_#t~nondet1| 127)) [2019-02-14 16:19:16,768 WARN L276 ngHoareTripleChecker]: Post: {126#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~n_caracter~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:16,768 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:16,769 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:16,769 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:16,770 WARN L628 ntHoareTripleChecker]: (let ((.cse0 (mod c_ULTIMATE.start_main_~i~5 4294967296))) (and (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed) (<= 0 (+ |c_ULTIMATE.start_main_#t~nondet1| 128)) (< .cse0 10) (= c_ULTIMATE.start_main_~string_entrada~5_primed (store c_ULTIMATE.start_main_~string_entrada~5 .cse0 |c_ULTIMATE.start_main_#t~nondet1|)) (<= |c_ULTIMATE.start_main_#t~nondet1| 127))) (assume !!(main_~i~5 % 4294967296 < 10);assume -128 <= main_#t~nondet1 && main_#t~nondet1 <= 127;main_~string_entrada~5 := main_~string_entrada~5[main_~i~5 % 4294967296 := main_#t~nondet1];havoc main_#t~nondet1;main_#t~post0 := main_~i~5;main_~i~5 := main_#t~post0 + 1;havoc main_#t~post0;) [2019-02-14 16:19:16,770 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; , Exp: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; , }} [2019-02-14 16:19:16,770 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:17,798 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:17,798 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:17,801 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:17,801 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:17,801 WARN L224 ngHoareTripleChecker]: Pre: {133#(and (not (= c_ULTIMATE.start_main_~i~5 0)) (= c_ULTIMATE.start_main_~n_caracter~5 0))} [2019-02-14 16:19:17,801 WARN L228 ngHoareTripleChecker]: Action: assume !(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_~cont~5 := 0;main_~i~5 := 0;assume !(main_~i~5 % 4294967296 < main_~n_caracter~5 % 4294967296);main_~i~5 := 0;main_~cont_aux~5 := 0; [2019-02-14 16:19:17,801 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~cont_aux~5_primed 0) (<= (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296) 0) (= c_ULTIMATE.start_main_~cont~5_primed 0) (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296))) (= c_ULTIMATE.start_main_~i~5_primed 0)) [2019-02-14 16:19:17,802 WARN L230 ngHoareTripleChecker]: Post: {134#false} [2019-02-14 16:19:17,802 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:17,806 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:17,806 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:17,888 WARN L270 ngHoareTripleChecker]: Pre: {133#(and (not (= ULTIMATE.start_main_~i~5 0)) (= ULTIMATE.start_main_~n_caracter~5 0))} [2019-02-14 16:19:17,888 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_~cont~5 := 0;main_~i~5 := 0;assume !(main_~i~5 % 4294967296 < main_~n_caracter~5 % 4294967296);main_~i~5 := 0;main_~cont_aux~5 := 0; [2019-02-14 16:19:17,889 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~cont_aux~5_primed 0) (<= (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296) 0) (= c_ULTIMATE.start_main_~cont~5_primed 0) (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296))) (= c_ULTIMATE.start_main_~i~5_primed 0)) [2019-02-14 16:19:17,927 WARN L276 ngHoareTripleChecker]: Post: {134#false} [2019-02-14 16:19:17,927 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:17,928 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:17,928 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~i~5 = 1Z \ {0}; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:17,928 WARN L628 ntHoareTripleChecker]: (let ((.cse0 (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296))) (and (= c_ULTIMATE.start_main_~cont_aux~5_primed 0) (<= .cse0 0) (= c_ULTIMATE.start_main_~cont~5_primed 0) (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 .cse0)) (= c_ULTIMATE.start_main_~i~5_primed 0))) (assume !(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_~cont~5 := 0;main_~i~5 := 0;assume !(main_~i~5 % 4294967296 < main_~n_caracter~5 % 4294967296);main_~i~5 := 0;main_~cont_aux~5 := 0;) [2019-02-14 16:19:17,930 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2019-02-14 16:19:17,931 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:18,659 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:18,659 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:18,660 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:18,660 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:18,660 WARN L224 ngHoareTripleChecker]: Pre: {139#(and (not (= c_ULTIMATE.start_main_~i~5 0)) (= c_ULTIMATE.start_main_~n_caracter~5 0))} [2019-02-14 16:19:18,660 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_#t~post2 := main_~n_caracter~5;main_~n_caracter~5 := main_#t~post2 + 1;havoc main_#t~post2; [2019-02-14 16:19:18,661 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296)) 0)) (= (+ c_ULTIMATE.start_main_~n_caracter~5 1) c_ULTIMATE.start_main_~n_caracter~5_primed)) [2019-02-14 16:19:18,661 WARN L230 ngHoareTripleChecker]: Post: {140#false} [2019-02-14 16:19:18,661 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:18,662 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:18,662 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:18,745 WARN L270 ngHoareTripleChecker]: Pre: {139#(and (not (= ULTIMATE.start_main_~i~5 0)) (= ULTIMATE.start_main_~n_caracter~5 0))} [2019-02-14 16:19:18,745 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_#t~post2 := main_~n_caracter~5;main_~n_caracter~5 := main_#t~post2 + 1;havoc main_#t~post2; [2019-02-14 16:19:18,746 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296)) 0)) (= (+ c_ULTIMATE.start_main_~n_caracter~5 1) c_ULTIMATE.start_main_~n_caracter~5_primed)) [2019-02-14 16:19:18,785 WARN L276 ngHoareTripleChecker]: Post: {140#false} [2019-02-14 16:19:18,785 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:18,785 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:18,786 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~i~5 = 1Z \ {0}; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:18,786 WARN L628 ntHoareTripleChecker]: (and (not (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296)) 0)) (= (+ c_ULTIMATE.start_main_~n_caracter~5 1) c_ULTIMATE.start_main_~n_caracter~5_primed)) (assume !!(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_#t~post2 := main_~n_caracter~5;main_~n_caracter~5 := main_#t~post2 + 1;havoc main_#t~post2;) [2019-02-14 16:19:18,786 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2019-02-14 16:19:18,786 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:20,073 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:20,073 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:20,074 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:20,074 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:20,074 WARN L224 ngHoareTripleChecker]: Pre: {149#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~n_caracter~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:20,074 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-02-14 16:19:20,074 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)))) (= c_ULTIMATE.start_main_~j~5_primed 0)) [2019-02-14 16:19:20,074 WARN L230 ngHoareTripleChecker]: Post: {150#false} [2019-02-14 16:19:20,075 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:20,075 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:20,075 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:20,087 WARN L270 ngHoareTripleChecker]: Pre: {149#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~n_caracter~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:20,087 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-02-14 16:19:20,088 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)))) (= c_ULTIMATE.start_main_~j~5_primed 0)) [2019-02-14 16:19:20,089 WARN L276 ngHoareTripleChecker]: Post: {150#false} [2019-02-14 16:19:20,090 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:20,090 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:20,090 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:20,091 WARN L628 ntHoareTripleChecker]: (and (not (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)))) (= c_ULTIMATE.start_main_~j~5_primed 0)) (assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0;) [2019-02-14 16:19:20,091 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2019-02-14 16:19:20,091 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:21,348 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:21,349 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:21,349 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:21,349 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:21,349 WARN L224 ngHoareTripleChecker]: Pre: {155#true} [2019-02-14 16:19:21,349 WARN L228 ngHoareTripleChecker]: Action: assume !(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_~cont~5 := 0;main_~i~5 := 0;assume !(main_~i~5 % 4294967296 < main_~n_caracter~5 % 4294967296);main_~i~5 := 0;main_~cont_aux~5 := 0; [2019-02-14 16:19:21,350 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~cont_aux~5_primed 0) (<= (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296) 0) (= c_ULTIMATE.start_main_~cont~5_primed 0) (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296))) (= c_ULTIMATE.start_main_~i~5_primed 0)) [2019-02-14 16:19:21,350 WARN L230 ngHoareTripleChecker]: Post: {156#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~n_caracter~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:21,350 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:21,350 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:21,351 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:21,353 WARN L270 ngHoareTripleChecker]: Pre: {155#true} [2019-02-14 16:19:21,354 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_~cont~5 := 0;main_~i~5 := 0;assume !(main_~i~5 % 4294967296 < main_~n_caracter~5 % 4294967296);main_~i~5 := 0;main_~cont_aux~5 := 0; [2019-02-14 16:19:21,354 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~cont_aux~5_primed 0) (<= (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296) 0) (= c_ULTIMATE.start_main_~cont~5_primed 0) (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296))) (= c_ULTIMATE.start_main_~i~5_primed 0)) [2019-02-14 16:19:21,367 WARN L276 ngHoareTripleChecker]: Post: {156#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~n_caracter~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:21,368 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:21,368 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:21,368 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:21,368 WARN L628 ntHoareTripleChecker]: (let ((.cse0 (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296))) (and (= c_ULTIMATE.start_main_~cont_aux~5_primed 0) (<= .cse0 0) (= c_ULTIMATE.start_main_~cont~5_primed 0) (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 .cse0)) (= c_ULTIMATE.start_main_~i~5_primed 0))) (assume !(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_~cont~5 := 0;main_~i~5 := 0;assume !(main_~i~5 % 4294967296 < main_~n_caracter~5 % 4294967296);main_~i~5 := 0;main_~cont_aux~5 := 0;) [2019-02-14 16:19:21,369 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; , Exp: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; , }} [2019-02-14 16:19:21,369 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:21,375 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:21,375 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:21,376 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:21,376 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:21,376 WARN L224 ngHoareTripleChecker]: Pre: {160#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~n_caracter~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:21,376 WARN L228 ngHoareTripleChecker]: Action: assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8; [2019-02-14 16:19:21,376 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) [2019-02-14 16:19:21,376 WARN L230 ngHoareTripleChecker]: Post: {161#false} [2019-02-14 16:19:21,377 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:21,377 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:21,377 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:21,389 WARN L270 ngHoareTripleChecker]: Pre: {160#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~n_caracter~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:21,389 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8; [2019-02-14 16:19:21,389 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) [2019-02-14 16:19:21,390 WARN L276 ngHoareTripleChecker]: Post: {161#false} [2019-02-14 16:19:21,391 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:21,391 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:21,391 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:21,391 WARN L628 ntHoareTripleChecker]: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) (assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8;) [2019-02-14 16:19:21,391 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2019-02-14 16:19:21,391 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:21,434 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:21,434 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:21,434 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:21,435 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:21,435 WARN L224 ngHoareTripleChecker]: Pre: {168#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~n_caracter~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:21,435 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~j~5 % 4294967296 < 10);assume main_~string_entrada~5[main_~i~5 % 4294967296] == main_~vetor_vogais~5[main_~j~5 % 4294967296];main_#t~post7 := main_~cont_aux~5;main_~cont_aux~5 := main_#t~post7 + 1;havoc main_#t~post7;main_#t~post6 := main_~j~5;main_~j~5 := main_#t~post6 + 1;havoc main_#t~post6; [2019-02-14 16:19:21,435 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~cont_aux~5_primed (+ c_ULTIMATE.start_main_~cont_aux~5 1)) (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10) (= (+ c_ULTIMATE.start_main_~j~5 1) c_ULTIMATE.start_main_~j~5_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) (select c_ULTIMATE.start_main_~vetor_vogais~5 (mod c_ULTIMATE.start_main_~j~5 4294967296)))) [2019-02-14 16:19:21,435 WARN L230 ngHoareTripleChecker]: Post: {169#false} [2019-02-14 16:19:21,435 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:21,436 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:21,436 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:21,449 WARN L270 ngHoareTripleChecker]: Pre: {168#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~n_caracter~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:21,449 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~j~5 % 4294967296 < 10);assume main_~string_entrada~5[main_~i~5 % 4294967296] == main_~vetor_vogais~5[main_~j~5 % 4294967296];main_#t~post7 := main_~cont_aux~5;main_~cont_aux~5 := main_#t~post7 + 1;havoc main_#t~post7;main_#t~post6 := main_~j~5;main_~j~5 := main_#t~post6 + 1;havoc main_#t~post6; [2019-02-14 16:19:21,449 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~cont_aux~5_primed (+ c_ULTIMATE.start_main_~cont_aux~5 1)) (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10) (= (+ c_ULTIMATE.start_main_~j~5 1) c_ULTIMATE.start_main_~j~5_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) (select c_ULTIMATE.start_main_~vetor_vogais~5 (mod c_ULTIMATE.start_main_~j~5 4294967296)))) [2019-02-14 16:19:21,450 WARN L276 ngHoareTripleChecker]: Post: {169#false} [2019-02-14 16:19:21,450 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:21,451 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:21,451 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:21,451 WARN L628 ntHoareTripleChecker]: (let ((.cse0 (mod c_ULTIMATE.start_main_~j~5 4294967296))) (and (= c_ULTIMATE.start_main_~cont_aux~5_primed (+ c_ULTIMATE.start_main_~cont_aux~5 1)) (< .cse0 10) (= (+ c_ULTIMATE.start_main_~j~5 1) c_ULTIMATE.start_main_~j~5_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) (select c_ULTIMATE.start_main_~vetor_vogais~5 .cse0)))) (assume !!(main_~j~5 % 4294967296 < 10);assume main_~string_entrada~5[main_~i~5 % 4294967296] == main_~vetor_vogais~5[main_~j~5 % 4294967296];main_#t~post7 := main_~cont_aux~5;main_~cont_aux~5 := main_#t~post7 + 1;havoc main_#t~post7;main_#t~post6 := main_~j~5;main_~j~5 := main_#t~post6 + 1;havoc main_#t~post6;) [2019-02-14 16:19:21,451 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2019-02-14 16:19:21,451 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:22,115 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:22,116 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:22,116 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:22,116 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:22,116 WARN L224 ngHoareTripleChecker]: Pre: {176#true} [2019-02-14 16:19:22,117 WARN L228 ngHoareTripleChecker]: Action: assume !(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);__VERIFIER_assert_#in~cond := (if main_~cont_aux~5 % 4294967296 == main_~cont~5 % 4294967296 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; [2019-02-14 16:19:22,117 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| (ite (= (mod c_ULTIMATE.start_main_~cont_aux~5 4294967296) (mod c_ULTIMATE.start_main_~cont~5 4294967296)) 1 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) 0)) [2019-02-14 16:19:22,117 WARN L230 ngHoareTripleChecker]: Post: {177#(and (not (= c_ULTIMATE.start_main_~i~5 0)) (= c_ULTIMATE.start_main_~n_caracter~5 0))} [2019-02-14 16:19:22,117 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:22,117 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:22,118 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:22,119 WARN L270 ngHoareTripleChecker]: Pre: {176#true} [2019-02-14 16:19:22,119 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);__VERIFIER_assert_#in~cond := (if main_~cont_aux~5 % 4294967296 == main_~cont~5 % 4294967296 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; [2019-02-14 16:19:22,119 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| (ite (= (mod c_ULTIMATE.start_main_~cont_aux~5 4294967296) (mod c_ULTIMATE.start_main_~cont~5 4294967296)) 1 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) 0)) [2019-02-14 16:19:22,123 WARN L276 ngHoareTripleChecker]: Post: {177#(and (not (= ULTIMATE.start_main_~i~5 0)) (= ULTIMATE.start_main_~n_caracter~5 0))} [2019-02-14 16:19:22,124 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:22,124 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:22,124 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:22,124 WARN L628 ntHoareTripleChecker]: (and (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| (ite (= (mod c_ULTIMATE.start_main_~cont_aux~5 4294967296) (mod c_ULTIMATE.start_main_~cont~5 4294967296)) 1 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) 0)) (assume !(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);__VERIFIER_assert_#in~cond := (if main_~cont_aux~5 % 4294967296 == main_~cont~5 % 4294967296 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false;) [2019-02-14 16:19:22,125 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~i~5 = 1Z \ {0}; , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; TOP: ULTIMATE.start_main_~i~5 , }} [2019-02-14 16:19:22,125 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:24,156 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:24,156 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:24,157 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:24,157 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:24,157 WARN L224 ngHoareTripleChecker]: Pre: {178#true} [2019-02-14 16:19:24,157 WARN L228 ngHoareTripleChecker]: Action: assume !(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);__VERIFIER_assert_#in~cond := (if main_~cont_aux~5 % 4294967296 == main_~cont~5 % 4294967296 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; [2019-02-14 16:19:24,158 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| (ite (= (mod c_ULTIMATE.start_main_~cont_aux~5 4294967296) (mod c_ULTIMATE.start_main_~cont~5 4294967296)) 1 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) 0)) [2019-02-14 16:19:24,158 WARN L230 ngHoareTripleChecker]: Post: {179#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~n_caracter~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:24,158 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:24,159 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:24,159 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:24,160 WARN L270 ngHoareTripleChecker]: Pre: {178#true} [2019-02-14 16:19:24,160 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);__VERIFIER_assert_#in~cond := (if main_~cont_aux~5 % 4294967296 == main_~cont~5 % 4294967296 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; [2019-02-14 16:19:24,160 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| (ite (= (mod c_ULTIMATE.start_main_~cont_aux~5 4294967296) (mod c_ULTIMATE.start_main_~cont~5 4294967296)) 1 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) 0)) [2019-02-14 16:19:24,169 WARN L276 ngHoareTripleChecker]: Post: {179#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~n_caracter~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:24,169 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:24,169 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:24,170 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:24,170 WARN L628 ntHoareTripleChecker]: (and (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| (ite (= (mod c_ULTIMATE.start_main_~cont_aux~5 4294967296) (mod c_ULTIMATE.start_main_~cont~5 4294967296)) 1 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) 0)) (assume !(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);__VERIFIER_assert_#in~cond := (if main_~cont_aux~5 % 4294967296 == main_~cont~5 % 4294967296 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false;) [2019-02-14 16:19:24,170 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; , Exp: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; , }} [2019-02-14 16:19:24,170 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:26,209 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:26,209 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:26,210 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:26,210 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:26,210 WARN L224 ngHoareTripleChecker]: Pre: {182#true} [2019-02-14 16:19:26,210 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-02-14 16:19:26,211 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)))) (= c_ULTIMATE.start_main_~j~5_primed 0)) [2019-02-14 16:19:26,211 WARN L230 ngHoareTripleChecker]: Post: {183#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~n_caracter~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:26,211 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:26,212 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:26,212 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:26,213 WARN L270 ngHoareTripleChecker]: Pre: {182#true} [2019-02-14 16:19:26,213 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-02-14 16:19:26,213 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)))) (= c_ULTIMATE.start_main_~j~5_primed 0)) [2019-02-14 16:19:26,220 WARN L276 ngHoareTripleChecker]: Post: {183#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~n_caracter~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:26,221 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:26,221 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:26,221 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:26,221 WARN L628 ntHoareTripleChecker]: (and (not (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)))) (= c_ULTIMATE.start_main_~j~5_primed 0)) (assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0;) [2019-02-14 16:19:26,222 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; , Exp: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; , }} [2019-02-14 16:19:26,222 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:26,231 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:26,231 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:26,231 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:26,232 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:26,232 WARN L224 ngHoareTripleChecker]: Pre: {184#(and (not (= c_ULTIMATE.start_main_~i~5 0)) (= c_ULTIMATE.start_main_~n_caracter~5 0))} [2019-02-14 16:19:26,232 WARN L228 ngHoareTripleChecker]: Action: assume !(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);__VERIFIER_assert_#in~cond := (if main_~cont_aux~5 % 4294967296 == main_~cont~5 % 4294967296 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; [2019-02-14 16:19:26,232 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| (ite (= (mod c_ULTIMATE.start_main_~cont_aux~5 4294967296) (mod c_ULTIMATE.start_main_~cont~5 4294967296)) 1 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) 0)) [2019-02-14 16:19:26,232 WARN L230 ngHoareTripleChecker]: Post: {185#false} [2019-02-14 16:19:26,232 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:26,233 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:26,233 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:26,237 WARN L270 ngHoareTripleChecker]: Pre: {184#(and (not (= ULTIMATE.start_main_~i~5 0)) (= ULTIMATE.start_main_~n_caracter~5 0))} [2019-02-14 16:19:26,237 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);__VERIFIER_assert_#in~cond := (if main_~cont_aux~5 % 4294967296 == main_~cont~5 % 4294967296 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; [2019-02-14 16:19:26,238 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| (ite (= (mod c_ULTIMATE.start_main_~cont_aux~5 4294967296) (mod c_ULTIMATE.start_main_~cont~5 4294967296)) 1 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) 0)) [2019-02-14 16:19:26,242 WARN L276 ngHoareTripleChecker]: Post: {185#false} [2019-02-14 16:19:26,242 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:26,242 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:26,242 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~i~5 = 1Z \ {0}; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:26,243 WARN L628 ntHoareTripleChecker]: (and (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| (ite (= (mod c_ULTIMATE.start_main_~cont_aux~5 4294967296) (mod c_ULTIMATE.start_main_~cont~5 4294967296)) 1 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) 0)) (assume !(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);__VERIFIER_assert_#in~cond := (if main_~cont_aux~5 % 4294967296 == main_~cont~5 % 4294967296 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false;) [2019-02-14 16:19:26,243 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2019-02-14 16:19:26,243 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:27,245 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:27,245 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:27,245 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:27,246 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:27,246 WARN L224 ngHoareTripleChecker]: Pre: {190#(and (not (= c_ULTIMATE.start_main_~i~5 0)) (= c_ULTIMATE.start_main_~n_caracter~5 0))} [2019-02-14 16:19:27,246 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-02-14 16:19:27,246 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)))) (= c_ULTIMATE.start_main_~j~5_primed 0)) [2019-02-14 16:19:27,246 WARN L230 ngHoareTripleChecker]: Post: {191#false} [2019-02-14 16:19:27,246 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:27,247 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:27,247 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:27,252 WARN L270 ngHoareTripleChecker]: Pre: {190#(and (not (= ULTIMATE.start_main_~i~5 0)) (= ULTIMATE.start_main_~n_caracter~5 0))} [2019-02-14 16:19:27,253 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-02-14 16:19:27,253 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)))) (= c_ULTIMATE.start_main_~j~5_primed 0)) [2019-02-14 16:19:27,254 WARN L276 ngHoareTripleChecker]: Post: {191#false} [2019-02-14 16:19:27,254 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:27,255 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:27,255 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~i~5 = 1Z \ {0}; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:27,255 WARN L628 ntHoareTripleChecker]: (and (not (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)))) (= c_ULTIMATE.start_main_~j~5_primed 0)) (assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0;) [2019-02-14 16:19:27,255 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2019-02-14 16:19:27,255 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:28,267 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:28,267 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:28,268 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:28,268 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:28,268 WARN L224 ngHoareTripleChecker]: Pre: {196#true} [2019-02-14 16:19:28,268 WARN L228 ngHoareTripleChecker]: Action: assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8; [2019-02-14 16:19:28,268 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) [2019-02-14 16:19:28,268 WARN L230 ngHoareTripleChecker]: Post: {197#(and (not (= c_ULTIMATE.start_main_~i~5 0)) (= c_ULTIMATE.start_main_~n_caracter~5 0))} [2019-02-14 16:19:28,269 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:28,269 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:28,269 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:28,270 WARN L270 ngHoareTripleChecker]: Pre: {196#true} [2019-02-14 16:19:28,270 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8; [2019-02-14 16:19:28,270 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) [2019-02-14 16:19:28,275 WARN L276 ngHoareTripleChecker]: Post: {197#(and (not (= ULTIMATE.start_main_~i~5 0)) (= ULTIMATE.start_main_~n_caracter~5 0))} [2019-02-14 16:19:28,275 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:28,276 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:28,276 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:28,276 WARN L628 ntHoareTripleChecker]: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) (assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8;) [2019-02-14 16:19:28,276 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~i~5 = 1Z \ {0}; , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; TOP: ULTIMATE.start_main_~i~5 , }} [2019-02-14 16:19:28,277 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:28,284 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:28,284 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:28,285 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:28,285 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:28,285 WARN L224 ngHoareTripleChecker]: Pre: {200#(and (not (= c_ULTIMATE.start_main_~i~5 0)) (= c_ULTIMATE.start_main_~n_caracter~5 0))} [2019-02-14 16:19:28,285 WARN L228 ngHoareTripleChecker]: Action: assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8; [2019-02-14 16:19:28,285 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) [2019-02-14 16:19:28,285 WARN L230 ngHoareTripleChecker]: Post: {201#false} [2019-02-14 16:19:28,285 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:28,286 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:28,286 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:28,316 WARN L270 ngHoareTripleChecker]: Pre: {200#(and (not (= ULTIMATE.start_main_~i~5 0)) (= ULTIMATE.start_main_~n_caracter~5 0))} [2019-02-14 16:19:28,316 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8; [2019-02-14 16:19:28,316 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) [2019-02-14 16:19:28,321 WARN L276 ngHoareTripleChecker]: Post: {201#false} [2019-02-14 16:19:28,321 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:28,321 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:28,322 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~i~5 = 1Z \ {0}; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:28,322 WARN L628 ntHoareTripleChecker]: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) (assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8;) [2019-02-14 16:19:28,322 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2019-02-14 16:19:28,322 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:28,334 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:28,334 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:28,335 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:28,335 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:28,335 WARN L224 ngHoareTripleChecker]: Pre: {202#(and (not (= c_ULTIMATE.start_main_~i~5 0)) (= c_ULTIMATE.start_main_~n_caracter~5 0))} [2019-02-14 16:19:28,335 WARN L228 ngHoareTripleChecker]: Action: assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8; [2019-02-14 16:19:28,336 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) [2019-02-14 16:19:28,336 WARN L230 ngHoareTripleChecker]: Post: {203#(and (not (= c_ULTIMATE.start_main_~i~5 0)) (= c_ULTIMATE.start_main_~n_caracter~5 0))} [2019-02-14 16:19:28,336 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:28,337 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:28,337 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:28,348 WARN L270 ngHoareTripleChecker]: Pre: {202#(and (not (= ULTIMATE.start_main_~i~5 0)) (= ULTIMATE.start_main_~n_caracter~5 0))} [2019-02-14 16:19:28,348 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8; [2019-02-14 16:19:28,348 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) [2019-02-14 16:19:28,357 WARN L276 ngHoareTripleChecker]: Post: {203#(and (not (= ULTIMATE.start_main_~i~5 0)) (= ULTIMATE.start_main_~n_caracter~5 0))} [2019-02-14 16:19:28,357 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:28,357 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:28,358 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~i~5 = 1Z \ {0}; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:28,358 WARN L628 ntHoareTripleChecker]: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) (assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8;) [2019-02-14 16:19:28,358 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~i~5 = 1Z \ {0}; , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; TOP: ULTIMATE.start_main_~i~5 , }} [2019-02-14 16:19:28,358 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:29,769 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:29,769 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:29,770 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:29,770 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:29,770 WARN L224 ngHoareTripleChecker]: Pre: {204#(and (not (= c_ULTIMATE.start_main_~i~5 0)) (= c_ULTIMATE.start_main_~n_caracter~5 0))} [2019-02-14 16:19:29,770 WARN L228 ngHoareTripleChecker]: Action: assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8; [2019-02-14 16:19:29,770 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) [2019-02-14 16:19:29,770 WARN L230 ngHoareTripleChecker]: Post: {205#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~n_caracter~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:29,771 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:29,771 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:29,771 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:29,774 WARN L270 ngHoareTripleChecker]: Pre: {204#(and (not (= ULTIMATE.start_main_~i~5 0)) (= ULTIMATE.start_main_~n_caracter~5 0))} [2019-02-14 16:19:29,775 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8; [2019-02-14 16:19:29,775 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) [2019-02-14 16:19:29,782 WARN L276 ngHoareTripleChecker]: Post: {205#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~n_caracter~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:29,783 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:29,783 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:29,783 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~i~5 = 1Z \ {0}; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:29,783 WARN L628 ntHoareTripleChecker]: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) (assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8;) [2019-02-14 16:19:29,784 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; , Exp: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; , }} [2019-02-14 16:19:29,784 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:29,791 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:29,791 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:29,792 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:29,792 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:29,792 WARN L224 ngHoareTripleChecker]: Pre: {206#(and (not (= c_ULTIMATE.start_main_~i~5 0)) (= c_ULTIMATE.start_main_~n_caracter~5 0))} [2019-02-14 16:19:29,792 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~j~5 % 4294967296 < 10);assume main_~string_entrada~5[main_~i~5 % 4294967296] == main_~vetor_vogais~5[main_~j~5 % 4294967296];main_#t~post7 := main_~cont_aux~5;main_~cont_aux~5 := main_#t~post7 + 1;havoc main_#t~post7;main_#t~post6 := main_~j~5;main_~j~5 := main_#t~post6 + 1;havoc main_#t~post6; [2019-02-14 16:19:29,792 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~cont_aux~5_primed (+ c_ULTIMATE.start_main_~cont_aux~5 1)) (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10) (= (+ c_ULTIMATE.start_main_~j~5 1) c_ULTIMATE.start_main_~j~5_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) (select c_ULTIMATE.start_main_~vetor_vogais~5 (mod c_ULTIMATE.start_main_~j~5 4294967296)))) [2019-02-14 16:19:29,792 WARN L230 ngHoareTripleChecker]: Post: {207#false} [2019-02-14 16:19:29,792 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:29,793 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:29,793 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:29,799 WARN L270 ngHoareTripleChecker]: Pre: {206#(and (not (= ULTIMATE.start_main_~i~5 0)) (= ULTIMATE.start_main_~n_caracter~5 0))} [2019-02-14 16:19:29,799 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~j~5 % 4294967296 < 10);assume main_~string_entrada~5[main_~i~5 % 4294967296] == main_~vetor_vogais~5[main_~j~5 % 4294967296];main_#t~post7 := main_~cont_aux~5;main_~cont_aux~5 := main_#t~post7 + 1;havoc main_#t~post7;main_#t~post6 := main_~j~5;main_~j~5 := main_#t~post6 + 1;havoc main_#t~post6; [2019-02-14 16:19:29,800 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~cont_aux~5_primed (+ c_ULTIMATE.start_main_~cont_aux~5 1)) (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10) (= (+ c_ULTIMATE.start_main_~j~5 1) c_ULTIMATE.start_main_~j~5_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) (select c_ULTIMATE.start_main_~vetor_vogais~5 (mod c_ULTIMATE.start_main_~j~5 4294967296)))) [2019-02-14 16:19:29,801 WARN L276 ngHoareTripleChecker]: Post: {207#false} [2019-02-14 16:19:29,801 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:29,801 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:29,801 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~i~5 = 1Z \ {0}; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:29,801 WARN L628 ntHoareTripleChecker]: (let ((.cse0 (mod c_ULTIMATE.start_main_~j~5 4294967296))) (and (= c_ULTIMATE.start_main_~cont_aux~5_primed (+ c_ULTIMATE.start_main_~cont_aux~5 1)) (< .cse0 10) (= (+ c_ULTIMATE.start_main_~j~5 1) c_ULTIMATE.start_main_~j~5_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) (select c_ULTIMATE.start_main_~vetor_vogais~5 .cse0)))) (assume !!(main_~j~5 % 4294967296 < 10);assume main_~string_entrada~5[main_~i~5 % 4294967296] == main_~vetor_vogais~5[main_~j~5 % 4294967296];main_#t~post7 := main_~cont_aux~5;main_~cont_aux~5 := main_#t~post7 + 1;havoc main_#t~post7;main_#t~post6 := main_~j~5;main_~j~5 := main_#t~post6 + 1;havoc main_#t~post6;) [2019-02-14 16:19:29,802 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2019-02-14 16:19:29,802 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:30,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-14 16:19:30,810 INFO L93 Difference]: Finished difference Result 17 states and 23 transitions. [2019-02-14 16:19:30,810 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-02-14 16:19:30,811 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 6 [2019-02-14 16:19:30,811 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-14 16:19:30,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-14 16:19:30,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 22 transitions. [2019-02-14 16:19:30,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-14 16:19:30,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 22 transitions. [2019-02-14 16:19:30,816 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 22 transitions. [2019-02-14 16:19:30,918 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 22 edges. 22 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-14 16:19:30,920 INFO L225 Difference]: With dead ends: 17 [2019-02-14 16:19:30,921 INFO L226 Difference]: Without dead ends: 15 [2019-02-14 16:19:30,922 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-02-14 16:19:30,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states. [2019-02-14 16:19:30,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 10. [2019-02-14 16:19:30,942 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-14 16:19:30,942 INFO L82 GeneralOperation]: Start isEquivalent. First operand 15 states. Second operand 10 states. [2019-02-14 16:19:30,942 INFO L74 IsIncluded]: Start isIncluded. First operand 15 states. Second operand 10 states. [2019-02-14 16:19:30,942 INFO L87 Difference]: Start difference. First operand 15 states. Second operand 10 states. [2019-02-14 16:19:30,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-14 16:19:30,944 INFO L93 Difference]: Finished difference Result 15 states and 21 transitions. [2019-02-14 16:19:30,944 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 21 transitions. [2019-02-14 16:19:30,945 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-14 16:19:30,945 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-14 16:19:30,945 INFO L74 IsIncluded]: Start isIncluded. First operand 10 states. Second operand 15 states. [2019-02-14 16:19:30,945 INFO L87 Difference]: Start difference. First operand 10 states. Second operand 15 states. [2019-02-14 16:19:30,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-14 16:19:30,947 INFO L93 Difference]: Finished difference Result 15 states and 21 transitions. [2019-02-14 16:19:30,947 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 21 transitions. [2019-02-14 16:19:30,948 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-14 16:19:30,948 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-14 16:19:30,948 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-14 16:19:30,948 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-14 16:19:30,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2019-02-14 16:19:30,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 14 transitions. [2019-02-14 16:19:30,949 INFO L78 Accepts]: Start accepts. Automaton has 10 states and 14 transitions. Word has length 6 [2019-02-14 16:19:30,950 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-14 16:19:30,950 INFO L480 AbstractCegarLoop]: Abstraction has 10 states and 14 transitions. [2019-02-14 16:19:30,950 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-02-14 16:19:30,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 14 transitions. [2019-02-14 16:19:30,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-02-14 16:19:30,951 INFO L394 BasicCegarLoop]: Found error trace [2019-02-14 16:19:30,951 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2019-02-14 16:19:30,951 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-02-14 16:19:30,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-14 16:19:30,952 INFO L82 PathProgramCache]: Analyzing trace with hash 1948261215, now seen corresponding path program 1 times [2019-02-14 16:19:30,952 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-14 16:19:30,953 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-14 16:19:30,953 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-14 16:19:30,953 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-14 16:19:30,953 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-14 16:19:30,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-14 16:19:31,081 INFO L273 TraceCheckUtils]: 0: Hoare triple {260#true} havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~post2, main_#t~post5, main_#t~post4, main_#t~post3, main_#t~post7, main_#t~post6, main_#t~post8, main_~string_entrada~5, main_~vetor_vogais~5, main_~i~5, main_~j~5, main_~cont~5, main_~tam_string~5, main_~n_caracter~5, main_~cont_aux~5;havoc main_~string_entrada~5;main_~vetor_vogais~5 := main_~vetor_vogais~5[0 := 97];main_~vetor_vogais~5 := main_~vetor_vogais~5[1 := 65];main_~vetor_vogais~5 := main_~vetor_vogais~5[2 := 101];main_~vetor_vogais~5 := main_~vetor_vogais~5[3 := 69];main_~vetor_vogais~5 := main_~vetor_vogais~5[4 := 105];main_~vetor_vogais~5 := main_~vetor_vogais~5[5 := 73];main_~vetor_vogais~5 := main_~vetor_vogais~5[6 := 111];main_~vetor_vogais~5 := main_~vetor_vogais~5[7 := 79];main_~vetor_vogais~5 := main_~vetor_vogais~5[8 := 117];main_~vetor_vogais~5 := main_~vetor_vogais~5[9 := 85];main_~vetor_vogais~5 := main_~vetor_vogais~5[10 := 0];havoc main_~i~5;havoc main_~j~5;havoc main_~cont~5;havoc main_~tam_string~5;havoc main_~n_caracter~5;main_~i~5 := 0; {262#(and (<= 0 ULTIMATE.start_main_~i~5) (<= ULTIMATE.start_main_~i~5 0))} is VALID [2019-02-14 16:19:31,083 INFO L273 TraceCheckUtils]: 1: Hoare triple {262#(and (<= 0 ULTIMATE.start_main_~i~5) (<= ULTIMATE.start_main_~i~5 0))} assume !!(main_~i~5 % 4294967296 < 10);assume -128 <= main_#t~nondet1 && main_#t~nondet1 <= 127;main_~string_entrada~5 := main_~string_entrada~5[main_~i~5 % 4294967296 := main_#t~nondet1];havoc main_#t~nondet1;main_#t~post0 := main_~i~5;main_~i~5 := main_#t~post0 + 1;havoc main_#t~post0; {263#(and (< 0 (+ (div ULTIMATE.start_main_~i~5 4294967296) 1)) (<= ULTIMATE.start_main_~i~5 1))} is VALID [2019-02-14 16:19:31,084 INFO L273 TraceCheckUtils]: 2: Hoare triple {263#(and (< 0 (+ (div ULTIMATE.start_main_~i~5 4294967296) 1)) (<= ULTIMATE.start_main_~i~5 1))} assume !(main_~i~5 % 4294967296 < 10);main_~string_entrada~5 := main_~string_entrada~5[9 := 0];main_~n_caracter~5 := 0; {261#false} is VALID [2019-02-14 16:19:31,085 INFO L273 TraceCheckUtils]: 3: Hoare triple {261#false} assume !!(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_#t~post2 := main_~n_caracter~5;main_~n_caracter~5 := main_#t~post2 + 1;havoc main_#t~post2; {261#false} is VALID [2019-02-14 16:19:31,085 INFO L273 TraceCheckUtils]: 4: Hoare triple {261#false} assume !(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_~cont~5 := 0;main_~i~5 := 0;assume !(main_~i~5 % 4294967296 < main_~n_caracter~5 % 4294967296);main_~i~5 := 0;main_~cont_aux~5 := 0; {261#false} is VALID [2019-02-14 16:19:31,085 INFO L273 TraceCheckUtils]: 5: Hoare triple {261#false} assume !(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);__VERIFIER_assert_#in~cond := (if main_~cont_aux~5 % 4294967296 == main_~cont~5 % 4294967296 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {261#false} is VALID [2019-02-14 16:19:31,086 INFO L273 TraceCheckUtils]: 6: Hoare triple {261#false} assume !false; {261#false} is VALID [2019-02-14 16:19:31,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-02-14 16:19:31,087 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-02-14 16:19:31,087 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-02-14 16:19:31,087 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 8 with the following transitions: [2019-02-14 16:19:31,087 INFO L207 CegarAbsIntRunner]: [0], [5], [7], [12], [14], [19], [23] [2019-02-14 16:19:31,089 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2019-02-14 16:19:31,089 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2019-02-14 16:19:31,261 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-02-14 16:19:31,261 INFO L272 AbstractInterpreter]: Visited 6 different actions 20 times. Merged at 3 different actions 8 times. Widened at 1 different actions 1 times. Performed 216 root evaluator evaluations with a maximum evaluation depth of 5. Performed 216 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 4 fixpoints after 4 different actions. Largest state had 0 variables. [2019-02-14 16:19:31,263 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-14 16:19:31,263 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-02-14 16:19:31,405 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-02-14 16:19:31,434 INFO L420 sIntCurrentIteration]: We unified 6 AI predicates to 6 [2019-02-14 16:19:31,448 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-02-14 16:19:31,448 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-02-14 16:19:31,448 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [3] total 6 [2019-02-14 16:19:31,448 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-14 16:19:31,449 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 7 [2019-02-14 16:19:31,449 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-14 16:19:31,449 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-02-14 16:19:31,497 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 7 edges. 7 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-14 16:19:31,497 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-02-14 16:19:31,497 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-02-14 16:19:31,498 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-02-14 16:19:31,498 INFO L87 Difference]: Start difference. First operand 10 states and 14 transitions. Second operand 4 states. [2019-02-14 16:19:32,387 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:32,387 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:32,387 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:32,387 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:32,388 WARN L224 ngHoareTripleChecker]: Pre: {298#true} [2019-02-14 16:19:32,388 WARN L228 ngHoareTripleChecker]: Action: havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~post2, main_#t~post5, main_#t~post4, main_#t~post3, main_#t~post7, main_#t~post6, main_#t~post8, main_~string_entrada~5, main_~vetor_vogais~5, main_~i~5, main_~j~5, main_~cont~5, main_~tam_string~5, main_~n_caracter~5, main_~cont_aux~5;havoc main_~string_entrada~5;main_~vetor_vogais~5 := main_~vetor_vogais~5[0 := 97];main_~vetor_vogais~5 := main_~vetor_vogais~5[1 := 65];main_~vetor_vogais~5 := main_~vetor_vogais~5[2 := 101];main_~vetor_vogais~5 := main_~vetor_vogais~5[3 := 69];main_~vetor_vogais~5 := main_~vetor_vogais~5[4 := 105];main_~vetor_vogais~5 := main_~vetor_vogais~5[5 := 73];main_~vetor_vogais~5 := main_~vetor_vogais~5[6 := 111];main_~vetor_vogais~5 := main_~vetor_vogais~5[7 := 79];main_~vetor_vogais~5 := main_~vetor_vogais~5[8 := 117];main_~vetor_vogais~5 := main_~vetor_vogais~5[9 := 85];main_~vetor_vogais~5 := main_~vetor_vogais~5[10 := 0];havoc main_~i~5;havoc main_~j~5;havoc main_~cont~5;havoc main_~tam_string~5;havoc main_~n_caracter~5;main_~i~5 := 0; [2019-02-14 16:19:32,388 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (store (store (store (store (store (store (store (store (store (store (store c_aux_v_ULTIMATE.start_main_~vetor_vogais~5_13 0 97) 1 65) 2 101) 3 69) 4 105) 5 73) 6 111) 7 79) 8 117) 9 85) 10 0) c_ULTIMATE.start_main_~vetor_vogais~5_primed) (= c_ULTIMATE.start_main_~i~5_primed 0)) [2019-02-14 16:19:32,388 WARN L230 ngHoareTripleChecker]: Post: {299#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:32,388 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:32,389 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:32,389 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:32,390 WARN L270 ngHoareTripleChecker]: Pre: {298#true} [2019-02-14 16:19:32,390 WARN L274 ngHoareTripleChecker]: Action: havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~post2, main_#t~post5, main_#t~post4, main_#t~post3, main_#t~post7, main_#t~post6, main_#t~post8, main_~string_entrada~5, main_~vetor_vogais~5, main_~i~5, main_~j~5, main_~cont~5, main_~tam_string~5, main_~n_caracter~5, main_~cont_aux~5;havoc main_~string_entrada~5;main_~vetor_vogais~5 := main_~vetor_vogais~5[0 := 97];main_~vetor_vogais~5 := main_~vetor_vogais~5[1 := 65];main_~vetor_vogais~5 := main_~vetor_vogais~5[2 := 101];main_~vetor_vogais~5 := main_~vetor_vogais~5[3 := 69];main_~vetor_vogais~5 := main_~vetor_vogais~5[4 := 105];main_~vetor_vogais~5 := main_~vetor_vogais~5[5 := 73];main_~vetor_vogais~5 := main_~vetor_vogais~5[6 := 111];main_~vetor_vogais~5 := main_~vetor_vogais~5[7 := 79];main_~vetor_vogais~5 := main_~vetor_vogais~5[8 := 117];main_~vetor_vogais~5 := main_~vetor_vogais~5[9 := 85];main_~vetor_vogais~5 := main_~vetor_vogais~5[10 := 0];havoc main_~i~5;havoc main_~j~5;havoc main_~cont~5;havoc main_~tam_string~5;havoc main_~n_caracter~5;main_~i~5 := 0; [2019-02-14 16:19:32,390 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (store (store (store (store (store (store (store (store (store (store (store c_aux_v_ULTIMATE.start_main_~vetor_vogais~5_13 0 97) 1 65) 2 101) 3 69) 4 105) 5 73) 6 111) 7 79) 8 117) 9 85) 10 0) c_ULTIMATE.start_main_~vetor_vogais~5_primed) (= c_ULTIMATE.start_main_~i~5_primed 0)) [2019-02-14 16:19:32,395 WARN L276 ngHoareTripleChecker]: Post: {299#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:32,395 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:32,396 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:32,396 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:32,396 WARN L628 ntHoareTripleChecker]: (and (= (store (store (store (store (store (store (store (store (store (store (store c_aux_v_ULTIMATE.start_main_~vetor_vogais~5_13 0 97) 1 65) 2 101) 3 69) 4 105) 5 73) 6 111) 7 79) 8 117) 9 85) 10 0) c_ULTIMATE.start_main_~vetor_vogais~5_primed) (= c_ULTIMATE.start_main_~i~5_primed 0)) (havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~post2, main_#t~post5, main_#t~post4, main_#t~post3, main_#t~post7, main_#t~post6, main_#t~post8, main_~string_entrada~5, main_~vetor_vogais~5, main_~i~5, main_~j~5, main_~cont~5, main_~tam_string~5, main_~n_caracter~5, main_~cont_aux~5;havoc main_~string_entrada~5;main_~vetor_vogais~5 := main_~vetor_vogais~5[0 := 97];main_~vetor_vogais~5 := main_~vetor_vogais~5[1 := 65];main_~vetor_vogais~5 := main_~vetor_vogais~5[2 := 101];main_~vetor_vogais~5 := main_~vetor_vogais~5[3 := 69];main_~vetor_vogais~5 := main_~vetor_vogais~5[4 := 105];main_~vetor_vogais~5 := main_~vetor_vogais~5[5 := 73];main_~vetor_vogais~5 := main_~vetor_vogais~5[6 := 111];main_~vetor_vogais~5 := main_~vetor_vogais~5[7 := 79];main_~vetor_vogais~5 := main_~vetor_vogais~5[8 := 117];main_~vetor_vogais~5 := main_~vetor_vogais~5[9 := 85];main_~vetor_vogais~5 := main_~vetor_vogais~5[10 := 0];havoc main_~i~5;havoc main_~j~5;havoc main_~cont~5;havoc main_~tam_string~5;havoc main_~n_caracter~5;main_~i~5 := 0;) [2019-02-14 16:19:32,397 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; , Exp: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; , }} [2019-02-14 16:19:32,397 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:34,305 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:34,305 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:34,308 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:34,308 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:34,308 WARN L224 ngHoareTripleChecker]: Pre: {304#true} [2019-02-14 16:19:34,309 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~i~5 % 4294967296 < 10);assume -128 <= main_#t~nondet1 && main_#t~nondet1 <= 127;main_~string_entrada~5 := main_~string_entrada~5[main_~i~5 % 4294967296 := main_#t~nondet1];havoc main_#t~nondet1;main_#t~post0 := main_~i~5;main_~i~5 := main_#t~post0 + 1;havoc main_#t~post0; [2019-02-14 16:19:34,309 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed) (<= 0 (+ |c_ULTIMATE.start_main_#t~nondet1| 128)) (< (mod c_ULTIMATE.start_main_~i~5 4294967296) 10) (= c_ULTIMATE.start_main_~string_entrada~5_primed (store c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296) |c_ULTIMATE.start_main_#t~nondet1|)) (<= |c_ULTIMATE.start_main_#t~nondet1| 127)) [2019-02-14 16:19:34,309 WARN L230 ngHoareTripleChecker]: Post: {305#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:34,309 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:34,310 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:34,310 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:34,339 WARN L270 ngHoareTripleChecker]: Pre: {304#true} [2019-02-14 16:19:34,339 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~i~5 % 4294967296 < 10);assume -128 <= main_#t~nondet1 && main_#t~nondet1 <= 127;main_~string_entrada~5 := main_~string_entrada~5[main_~i~5 % 4294967296 := main_#t~nondet1];havoc main_#t~nondet1;main_#t~post0 := main_~i~5;main_~i~5 := main_#t~post0 + 1;havoc main_#t~post0; [2019-02-14 16:19:34,339 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed) (<= 0 (+ |c_ULTIMATE.start_main_#t~nondet1| 128)) (< (mod c_ULTIMATE.start_main_~i~5 4294967296) 10) (= c_ULTIMATE.start_main_~string_entrada~5_primed (store c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296) |c_ULTIMATE.start_main_#t~nondet1|)) (<= |c_ULTIMATE.start_main_#t~nondet1| 127)) [2019-02-14 16:19:34,354 WARN L276 ngHoareTripleChecker]: Post: {305#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:34,354 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:34,354 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:34,354 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:34,355 WARN L628 ntHoareTripleChecker]: (let ((.cse0 (mod c_ULTIMATE.start_main_~i~5 4294967296))) (and (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed) (<= 0 (+ |c_ULTIMATE.start_main_#t~nondet1| 128)) (< .cse0 10) (= c_ULTIMATE.start_main_~string_entrada~5_primed (store c_ULTIMATE.start_main_~string_entrada~5 .cse0 |c_ULTIMATE.start_main_#t~nondet1|)) (<= |c_ULTIMATE.start_main_#t~nondet1| 127))) (assume !!(main_~i~5 % 4294967296 < 10);assume -128 <= main_#t~nondet1 && main_#t~nondet1 <= 127;main_~string_entrada~5 := main_~string_entrada~5[main_~i~5 % 4294967296 := main_#t~nondet1];havoc main_#t~nondet1;main_#t~post0 := main_~i~5;main_~i~5 := main_#t~post0 + 1;havoc main_#t~post0;) [2019-02-14 16:19:34,355 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; , Exp: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; , }} [2019-02-14 16:19:34,355 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:34,366 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:34,366 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: VALID [2019-02-14 16:19:34,367 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:34,367 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:34,367 WARN L224 ngHoareTripleChecker]: Pre: {306#true} [2019-02-14 16:19:34,367 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~i~5 % 4294967296 < 10);assume -128 <= main_#t~nondet1 && main_#t~nondet1 <= 127;main_~string_entrada~5 := main_~string_entrada~5[main_~i~5 % 4294967296 := main_#t~nondet1];havoc main_#t~nondet1;main_#t~post0 := main_~i~5;main_~i~5 := main_#t~post0 + 1;havoc main_#t~post0; [2019-02-14 16:19:34,367 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed) (<= 0 (+ |c_ULTIMATE.start_main_#t~nondet1| 128)) (< (mod c_ULTIMATE.start_main_~i~5 4294967296) 10) (= c_ULTIMATE.start_main_~string_entrada~5_primed (store c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296) |c_ULTIMATE.start_main_#t~nondet1|)) (<= |c_ULTIMATE.start_main_#t~nondet1| 127)) [2019-02-14 16:19:34,367 WARN L230 ngHoareTripleChecker]: Post: {307#(not (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:34,368 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:34,368 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:34,368 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:34,369 WARN L270 ngHoareTripleChecker]: Pre: {306#true} [2019-02-14 16:19:34,370 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~i~5 % 4294967296 < 10);assume -128 <= main_#t~nondet1 && main_#t~nondet1 <= 127;main_~string_entrada~5 := main_~string_entrada~5[main_~i~5 % 4294967296 := main_#t~nondet1];havoc main_#t~nondet1;main_#t~post0 := main_~i~5;main_~i~5 := main_#t~post0 + 1;havoc main_#t~post0; [2019-02-14 16:19:34,370 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed) (<= 0 (+ |c_ULTIMATE.start_main_#t~nondet1| 128)) (< (mod c_ULTIMATE.start_main_~i~5 4294967296) 10) (= c_ULTIMATE.start_main_~string_entrada~5_primed (store c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296) |c_ULTIMATE.start_main_#t~nondet1|)) (<= |c_ULTIMATE.start_main_#t~nondet1| 127)) [2019-02-14 16:19:34,371 WARN L276 ngHoareTripleChecker]: Post: {307#(not (= ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:34,371 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:34,372 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:34,372 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:34,372 WARN L628 ntHoareTripleChecker]: (let ((.cse0 (mod c_ULTIMATE.start_main_~i~5 4294967296))) (and (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed) (<= 0 (+ |c_ULTIMATE.start_main_#t~nondet1| 128)) (< .cse0 10) (= c_ULTIMATE.start_main_~string_entrada~5_primed (store c_ULTIMATE.start_main_~string_entrada~5 .cse0 |c_ULTIMATE.start_main_#t~nondet1|)) (<= |c_ULTIMATE.start_main_#t~nondet1| 127))) (assume !!(main_~i~5 % 4294967296 < 10);assume -128 <= main_#t~nondet1 && main_#t~nondet1 <= 127;main_~string_entrada~5 := main_~string_entrada~5[main_~i~5 % 4294967296 := main_#t~nondet1];havoc main_#t~nondet1;main_#t~post0 := main_~i~5;main_~i~5 := main_#t~post0 + 1;havoc main_#t~post0;) [2019-02-14 16:19:34,372 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~i~5 = 1Z \ {0}; , Exp: TOP: ULTIMATE.start_main_~i~5 , }} [2019-02-14 16:19:34,372 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:34,379 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:34,379 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:34,380 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:34,380 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:34,380 WARN L224 ngHoareTripleChecker]: Pre: {310#(not (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:34,380 WARN L228 ngHoareTripleChecker]: Action: assume !(main_~i~5 % 4294967296 < 10);main_~string_entrada~5 := main_~string_entrada~5[9 := 0];main_~n_caracter~5 := 0; [2019-02-14 16:19:34,380 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~string_entrada~5_primed (store c_ULTIMATE.start_main_~string_entrada~5 9 0)) (not (< (mod c_ULTIMATE.start_main_~i~5 4294967296) 10)) (= c_ULTIMATE.start_main_~n_caracter~5_primed 0)) [2019-02-14 16:19:34,381 WARN L230 ngHoareTripleChecker]: Post: {311#false} [2019-02-14 16:19:34,381 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:34,381 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:34,381 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:34,383 WARN L270 ngHoareTripleChecker]: Pre: {310#(not (= ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:34,384 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~i~5 % 4294967296 < 10);main_~string_entrada~5 := main_~string_entrada~5[9 := 0];main_~n_caracter~5 := 0; [2019-02-14 16:19:34,384 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~string_entrada~5_primed (store c_ULTIMATE.start_main_~string_entrada~5 9 0)) (not (< (mod c_ULTIMATE.start_main_~i~5 4294967296) 10)) (= c_ULTIMATE.start_main_~n_caracter~5_primed 0)) [2019-02-14 16:19:34,386 WARN L276 ngHoareTripleChecker]: Post: {311#false} [2019-02-14 16:19:34,386 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:34,386 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:34,386 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: ULTIMATE.start_main_~i~5 = 1Z \ {0}; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:34,387 WARN L628 ntHoareTripleChecker]: (and (= c_ULTIMATE.start_main_~string_entrada~5_primed (store c_ULTIMATE.start_main_~string_entrada~5 9 0)) (not (< (mod c_ULTIMATE.start_main_~i~5 4294967296) 10)) (= c_ULTIMATE.start_main_~n_caracter~5_primed 0)) (assume !(main_~i~5 % 4294967296 < 10);main_~string_entrada~5 := main_~string_entrada~5[9 := 0];main_~n_caracter~5 := 0;) [2019-02-14 16:19:34,387 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2019-02-14 16:19:34,387 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:35,377 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:35,378 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:35,378 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:35,378 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:35,378 WARN L224 ngHoareTripleChecker]: Pre: {316#(not (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:35,381 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~i~5 % 4294967296 < 10);assume -128 <= main_#t~nondet1 && main_#t~nondet1 <= 127;main_~string_entrada~5 := main_~string_entrada~5[main_~i~5 % 4294967296 := main_#t~nondet1];havoc main_#t~nondet1;main_#t~post0 := main_~i~5;main_~i~5 := main_#t~post0 + 1;havoc main_#t~post0; [2019-02-14 16:19:35,382 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed) (<= 0 (+ |c_ULTIMATE.start_main_#t~nondet1| 128)) (< (mod c_ULTIMATE.start_main_~i~5 4294967296) 10) (= c_ULTIMATE.start_main_~string_entrada~5_primed (store c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296) |c_ULTIMATE.start_main_#t~nondet1|)) (<= |c_ULTIMATE.start_main_#t~nondet1| 127)) [2019-02-14 16:19:35,382 WARN L230 ngHoareTripleChecker]: Post: {317#false} [2019-02-14 16:19:35,382 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:35,383 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:35,383 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:35,387 WARN L270 ngHoareTripleChecker]: Pre: {316#(not (= ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:35,387 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~i~5 % 4294967296 < 10);assume -128 <= main_#t~nondet1 && main_#t~nondet1 <= 127;main_~string_entrada~5 := main_~string_entrada~5[main_~i~5 % 4294967296 := main_#t~nondet1];havoc main_#t~nondet1;main_#t~post0 := main_~i~5;main_~i~5 := main_#t~post0 + 1;havoc main_#t~post0; [2019-02-14 16:19:35,387 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed) (<= 0 (+ |c_ULTIMATE.start_main_#t~nondet1| 128)) (< (mod c_ULTIMATE.start_main_~i~5 4294967296) 10) (= c_ULTIMATE.start_main_~string_entrada~5_primed (store c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296) |c_ULTIMATE.start_main_#t~nondet1|)) (<= |c_ULTIMATE.start_main_#t~nondet1| 127)) [2019-02-14 16:19:35,388 WARN L276 ngHoareTripleChecker]: Post: {317#false} [2019-02-14 16:19:35,388 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:35,389 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:35,389 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: ULTIMATE.start_main_~i~5 = 1Z \ {0}; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:35,389 WARN L628 ntHoareTripleChecker]: (let ((.cse0 (mod c_ULTIMATE.start_main_~i~5 4294967296))) (and (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed) (<= 0 (+ |c_ULTIMATE.start_main_#t~nondet1| 128)) (< .cse0 10) (= c_ULTIMATE.start_main_~string_entrada~5_primed (store c_ULTIMATE.start_main_~string_entrada~5 .cse0 |c_ULTIMATE.start_main_#t~nondet1|)) (<= |c_ULTIMATE.start_main_#t~nondet1| 127))) (assume !!(main_~i~5 % 4294967296 < 10);assume -128 <= main_#t~nondet1 && main_#t~nondet1 <= 127;main_~string_entrada~5 := main_~string_entrada~5[main_~i~5 % 4294967296 := main_#t~nondet1];havoc main_#t~nondet1;main_#t~post0 := main_~i~5;main_~i~5 := main_#t~post0 + 1;havoc main_#t~post0;) [2019-02-14 16:19:35,389 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2019-02-14 16:19:35,389 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:36,745 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:36,746 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:36,746 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:36,746 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:36,746 WARN L224 ngHoareTripleChecker]: Pre: {318#(not (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:36,747 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~i~5 % 4294967296 < 10);assume -128 <= main_#t~nondet1 && main_#t~nondet1 <= 127;main_~string_entrada~5 := main_~string_entrada~5[main_~i~5 % 4294967296 := main_#t~nondet1];havoc main_#t~nondet1;main_#t~post0 := main_~i~5;main_~i~5 := main_#t~post0 + 1;havoc main_#t~post0; [2019-02-14 16:19:36,747 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed) (<= 0 (+ |c_ULTIMATE.start_main_#t~nondet1| 128)) (< (mod c_ULTIMATE.start_main_~i~5 4294967296) 10) (= c_ULTIMATE.start_main_~string_entrada~5_primed (store c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296) |c_ULTIMATE.start_main_#t~nondet1|)) (<= |c_ULTIMATE.start_main_#t~nondet1| 127)) [2019-02-14 16:19:36,747 WARN L230 ngHoareTripleChecker]: Post: {319#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:36,747 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:36,748 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:36,748 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:36,750 WARN L270 ngHoareTripleChecker]: Pre: {318#(not (= ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:36,750 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~i~5 % 4294967296 < 10);assume -128 <= main_#t~nondet1 && main_#t~nondet1 <= 127;main_~string_entrada~5 := main_~string_entrada~5[main_~i~5 % 4294967296 := main_#t~nondet1];havoc main_#t~nondet1;main_#t~post0 := main_~i~5;main_~i~5 := main_#t~post0 + 1;havoc main_#t~post0; [2019-02-14 16:19:36,751 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed) (<= 0 (+ |c_ULTIMATE.start_main_#t~nondet1| 128)) (< (mod c_ULTIMATE.start_main_~i~5 4294967296) 10) (= c_ULTIMATE.start_main_~string_entrada~5_primed (store c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296) |c_ULTIMATE.start_main_#t~nondet1|)) (<= |c_ULTIMATE.start_main_#t~nondet1| 127)) [2019-02-14 16:19:36,757 WARN L276 ngHoareTripleChecker]: Post: {319#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:36,758 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:36,758 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:36,758 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: ULTIMATE.start_main_~i~5 = 1Z \ {0}; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:36,758 WARN L628 ntHoareTripleChecker]: (let ((.cse0 (mod c_ULTIMATE.start_main_~i~5 4294967296))) (and (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed) (<= 0 (+ |c_ULTIMATE.start_main_#t~nondet1| 128)) (< .cse0 10) (= c_ULTIMATE.start_main_~string_entrada~5_primed (store c_ULTIMATE.start_main_~string_entrada~5 .cse0 |c_ULTIMATE.start_main_#t~nondet1|)) (<= |c_ULTIMATE.start_main_#t~nondet1| 127))) (assume !!(main_~i~5 % 4294967296 < 10);assume -128 <= main_#t~nondet1 && main_#t~nondet1 <= 127;main_~string_entrada~5 := main_~string_entrada~5[main_~i~5 % 4294967296 := main_#t~nondet1];havoc main_#t~nondet1;main_#t~post0 := main_~i~5;main_~i~5 := main_#t~post0 + 1;havoc main_#t~post0;) [2019-02-14 16:19:36,759 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; , Exp: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; , }} [2019-02-14 16:19:36,759 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:37,321 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:37,321 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:37,321 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:37,322 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:37,322 WARN L224 ngHoareTripleChecker]: Pre: {326#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:37,322 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-02-14 16:19:37,322 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)))) (= c_ULTIMATE.start_main_~j~5_primed 0)) [2019-02-14 16:19:37,323 WARN L230 ngHoareTripleChecker]: Post: {327#false} [2019-02-14 16:19:37,323 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:37,323 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:37,323 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:37,360 WARN L270 ngHoareTripleChecker]: Pre: {326#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:37,360 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-02-14 16:19:37,360 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)))) (= c_ULTIMATE.start_main_~j~5_primed 0)) [2019-02-14 16:19:37,361 WARN L276 ngHoareTripleChecker]: Post: {327#false} [2019-02-14 16:19:37,361 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:37,361 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:37,362 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:37,362 WARN L628 ntHoareTripleChecker]: (and (not (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)))) (= c_ULTIMATE.start_main_~j~5_primed 0)) (assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0;) [2019-02-14 16:19:37,362 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2019-02-14 16:19:37,362 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:37,912 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:37,912 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:37,912 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:37,912 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:37,912 WARN L224 ngHoareTripleChecker]: Pre: {334#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:37,913 WARN L228 ngHoareTripleChecker]: Action: assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8; [2019-02-14 16:19:37,913 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) [2019-02-14 16:19:37,913 WARN L230 ngHoareTripleChecker]: Post: {335#false} [2019-02-14 16:19:37,913 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:37,913 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:37,913 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:37,920 WARN L270 ngHoareTripleChecker]: Pre: {334#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:37,920 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8; [2019-02-14 16:19:37,921 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) [2019-02-14 16:19:37,922 WARN L276 ngHoareTripleChecker]: Post: {335#false} [2019-02-14 16:19:37,922 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:37,922 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:37,923 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:37,923 WARN L628 ntHoareTripleChecker]: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) (assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8;) [2019-02-14 16:19:37,923 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2019-02-14 16:19:37,923 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:37,939 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:37,939 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:37,940 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:37,940 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:37,940 WARN L224 ngHoareTripleChecker]: Pre: {342#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:37,940 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~j~5 % 4294967296 < 10);assume main_~string_entrada~5[main_~i~5 % 4294967296] == main_~vetor_vogais~5[main_~j~5 % 4294967296];main_#t~post7 := main_~cont_aux~5;main_~cont_aux~5 := main_#t~post7 + 1;havoc main_#t~post7;main_#t~post6 := main_~j~5;main_~j~5 := main_#t~post6 + 1;havoc main_#t~post6; [2019-02-14 16:19:37,940 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~cont_aux~5_primed (+ c_ULTIMATE.start_main_~cont_aux~5 1)) (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10) (= (+ c_ULTIMATE.start_main_~j~5 1) c_ULTIMATE.start_main_~j~5_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) (select c_ULTIMATE.start_main_~vetor_vogais~5 (mod c_ULTIMATE.start_main_~j~5 4294967296)))) [2019-02-14 16:19:37,940 WARN L230 ngHoareTripleChecker]: Post: {343#false} [2019-02-14 16:19:37,941 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:37,941 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:37,941 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:37,946 WARN L270 ngHoareTripleChecker]: Pre: {342#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:37,946 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~j~5 % 4294967296 < 10);assume main_~string_entrada~5[main_~i~5 % 4294967296] == main_~vetor_vogais~5[main_~j~5 % 4294967296];main_#t~post7 := main_~cont_aux~5;main_~cont_aux~5 := main_#t~post7 + 1;havoc main_#t~post7;main_#t~post6 := main_~j~5;main_~j~5 := main_#t~post6 + 1;havoc main_#t~post6; [2019-02-14 16:19:37,946 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~cont_aux~5_primed (+ c_ULTIMATE.start_main_~cont_aux~5 1)) (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10) (= (+ c_ULTIMATE.start_main_~j~5 1) c_ULTIMATE.start_main_~j~5_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) (select c_ULTIMATE.start_main_~vetor_vogais~5 (mod c_ULTIMATE.start_main_~j~5 4294967296)))) [2019-02-14 16:19:37,948 WARN L276 ngHoareTripleChecker]: Post: {343#false} [2019-02-14 16:19:37,948 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:37,948 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:37,949 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:37,949 WARN L628 ntHoareTripleChecker]: (let ((.cse0 (mod c_ULTIMATE.start_main_~j~5 4294967296))) (and (= c_ULTIMATE.start_main_~cont_aux~5_primed (+ c_ULTIMATE.start_main_~cont_aux~5 1)) (< .cse0 10) (= (+ c_ULTIMATE.start_main_~j~5 1) c_ULTIMATE.start_main_~j~5_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) (select c_ULTIMATE.start_main_~vetor_vogais~5 .cse0)))) (assume !!(main_~j~5 % 4294967296 < 10);assume main_~string_entrada~5[main_~i~5 % 4294967296] == main_~vetor_vogais~5[main_~j~5 % 4294967296];main_#t~post7 := main_~cont_aux~5;main_~cont_aux~5 := main_#t~post7 + 1;havoc main_#t~post7;main_#t~post6 := main_~j~5;main_~j~5 := main_#t~post6 + 1;havoc main_#t~post6;) [2019-02-14 16:19:37,949 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2019-02-14 16:19:37,949 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:38,509 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:38,509 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:38,509 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:38,510 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:38,510 WARN L224 ngHoareTripleChecker]: Pre: {352#(not (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:38,510 WARN L228 ngHoareTripleChecker]: Action: assume !(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);__VERIFIER_assert_#in~cond := (if main_~cont_aux~5 % 4294967296 == main_~cont~5 % 4294967296 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; [2019-02-14 16:19:38,510 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| (ite (= (mod c_ULTIMATE.start_main_~cont_aux~5 4294967296) (mod c_ULTIMATE.start_main_~cont~5 4294967296)) 1 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) 0)) [2019-02-14 16:19:38,510 WARN L230 ngHoareTripleChecker]: Post: {353#false} [2019-02-14 16:19:38,510 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:38,511 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:38,511 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:38,515 WARN L270 ngHoareTripleChecker]: Pre: {352#(not (= ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:38,515 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);__VERIFIER_assert_#in~cond := (if main_~cont_aux~5 % 4294967296 == main_~cont~5 % 4294967296 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; [2019-02-14 16:19:38,516 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| (ite (= (mod c_ULTIMATE.start_main_~cont_aux~5 4294967296) (mod c_ULTIMATE.start_main_~cont~5 4294967296)) 1 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) 0)) [2019-02-14 16:19:38,516 WARN L276 ngHoareTripleChecker]: Post: {353#false} [2019-02-14 16:19:38,517 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:38,517 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:38,517 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: ULTIMATE.start_main_~i~5 = 1Z \ {0}; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:38,517 WARN L628 ntHoareTripleChecker]: (and (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| (ite (= (mod c_ULTIMATE.start_main_~cont_aux~5 4294967296) (mod c_ULTIMATE.start_main_~cont~5 4294967296)) 1 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) 0)) (assume !(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);__VERIFIER_assert_#in~cond := (if main_~cont_aux~5 % 4294967296 == main_~cont~5 % 4294967296 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false;) [2019-02-14 16:19:38,517 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2019-02-14 16:19:38,517 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:39,507 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:39,507 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:39,507 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:39,508 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:39,508 WARN L224 ngHoareTripleChecker]: Pre: {358#(not (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:39,508 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-02-14 16:19:39,508 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)))) (= c_ULTIMATE.start_main_~j~5_primed 0)) [2019-02-14 16:19:39,508 WARN L230 ngHoareTripleChecker]: Post: {359#false} [2019-02-14 16:19:39,508 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:39,509 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:39,509 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:39,510 WARN L270 ngHoareTripleChecker]: Pre: {358#(not (= ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:39,510 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-02-14 16:19:39,511 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)))) (= c_ULTIMATE.start_main_~j~5_primed 0)) [2019-02-14 16:19:39,511 WARN L276 ngHoareTripleChecker]: Post: {359#false} [2019-02-14 16:19:39,512 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:39,512 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:39,512 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: ULTIMATE.start_main_~i~5 = 1Z \ {0}; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:39,512 WARN L628 ntHoareTripleChecker]: (and (not (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)))) (= c_ULTIMATE.start_main_~j~5_primed 0)) (assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0;) [2019-02-14 16:19:39,512 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2019-02-14 16:19:39,512 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:40,495 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:40,495 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:40,495 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:40,495 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:40,495 WARN L224 ngHoareTripleChecker]: Pre: {364#true} [2019-02-14 16:19:40,496 WARN L228 ngHoareTripleChecker]: Action: assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8; [2019-02-14 16:19:40,496 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) [2019-02-14 16:19:40,496 WARN L230 ngHoareTripleChecker]: Post: {365#(not (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:40,496 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:40,496 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:40,497 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:40,498 WARN L270 ngHoareTripleChecker]: Pre: {364#true} [2019-02-14 16:19:40,498 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8; [2019-02-14 16:19:40,498 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) [2019-02-14 16:19:40,500 WARN L276 ngHoareTripleChecker]: Post: {365#(not (= ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:40,500 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:40,500 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:40,500 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:40,500 WARN L628 ntHoareTripleChecker]: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) (assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8;) [2019-02-14 16:19:40,501 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~i~5 = 1Z \ {0}; , Exp: TOP: ULTIMATE.start_main_~i~5 , }} [2019-02-14 16:19:40,501 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:40,507 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:40,508 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:40,508 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:40,508 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:40,508 WARN L224 ngHoareTripleChecker]: Pre: {370#(not (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:40,508 WARN L228 ngHoareTripleChecker]: Action: assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8; [2019-02-14 16:19:40,508 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) [2019-02-14 16:19:40,508 WARN L230 ngHoareTripleChecker]: Post: {371#false} [2019-02-14 16:19:40,509 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:40,509 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:40,509 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:40,510 WARN L270 ngHoareTripleChecker]: Pre: {370#(not (= ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:40,510 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8; [2019-02-14 16:19:40,511 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) [2019-02-14 16:19:40,511 WARN L276 ngHoareTripleChecker]: Post: {371#false} [2019-02-14 16:19:40,512 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:40,512 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:40,512 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: ULTIMATE.start_main_~i~5 = 1Z \ {0}; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:40,512 WARN L628 ntHoareTripleChecker]: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) (assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8;) [2019-02-14 16:19:40,512 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2019-02-14 16:19:40,512 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:41,859 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:41,860 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:41,860 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:41,860 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:41,860 WARN L224 ngHoareTripleChecker]: Pre: {372#(not (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:41,860 WARN L228 ngHoareTripleChecker]: Action: assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8; [2019-02-14 16:19:41,860 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) [2019-02-14 16:19:41,860 WARN L230 ngHoareTripleChecker]: Post: {373#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:41,861 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:41,861 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:41,861 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:41,862 WARN L270 ngHoareTripleChecker]: Pre: {372#(not (= ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:41,862 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8; [2019-02-14 16:19:41,863 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) [2019-02-14 16:19:41,867 WARN L276 ngHoareTripleChecker]: Post: {373#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:41,867 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:41,867 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:41,867 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: ULTIMATE.start_main_~i~5 = 1Z \ {0}; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:41,868 WARN L628 ntHoareTripleChecker]: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) (assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8;) [2019-02-14 16:19:41,868 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; , Exp: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; , }} [2019-02-14 16:19:41,868 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:41,874 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:41,874 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:41,874 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:41,874 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:41,875 WARN L224 ngHoareTripleChecker]: Pre: {374#(not (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:41,875 WARN L228 ngHoareTripleChecker]: Action: assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8; [2019-02-14 16:19:41,875 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) [2019-02-14 16:19:41,875 WARN L230 ngHoareTripleChecker]: Post: {375#(not (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:41,875 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:41,875 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:41,876 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:41,877 WARN L270 ngHoareTripleChecker]: Pre: {374#(not (= ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:41,878 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8; [2019-02-14 16:19:41,878 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) [2019-02-14 16:19:41,880 WARN L276 ngHoareTripleChecker]: Post: {375#(not (= ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:41,880 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:41,880 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:41,880 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: ULTIMATE.start_main_~i~5 = 1Z \ {0}; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:41,881 WARN L628 ntHoareTripleChecker]: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) (assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8;) [2019-02-14 16:19:41,881 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~i~5 = 1Z \ {0}; , Exp: TOP: ULTIMATE.start_main_~i~5 , }} [2019-02-14 16:19:41,881 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:41,887 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:41,887 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:41,888 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:41,888 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:41,888 WARN L224 ngHoareTripleChecker]: Pre: {376#(not (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:41,888 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~j~5 % 4294967296 < 10);assume main_~string_entrada~5[main_~i~5 % 4294967296] == main_~vetor_vogais~5[main_~j~5 % 4294967296];main_#t~post7 := main_~cont_aux~5;main_~cont_aux~5 := main_#t~post7 + 1;havoc main_#t~post7;main_#t~post6 := main_~j~5;main_~j~5 := main_#t~post6 + 1;havoc main_#t~post6; [2019-02-14 16:19:41,888 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~cont_aux~5_primed (+ c_ULTIMATE.start_main_~cont_aux~5 1)) (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10) (= (+ c_ULTIMATE.start_main_~j~5 1) c_ULTIMATE.start_main_~j~5_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) (select c_ULTIMATE.start_main_~vetor_vogais~5 (mod c_ULTIMATE.start_main_~j~5 4294967296)))) [2019-02-14 16:19:41,888 WARN L230 ngHoareTripleChecker]: Post: {377#false} [2019-02-14 16:19:41,888 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:41,889 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:41,889 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:41,890 WARN L270 ngHoareTripleChecker]: Pre: {376#(not (= ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:41,891 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~j~5 % 4294967296 < 10);assume main_~string_entrada~5[main_~i~5 % 4294967296] == main_~vetor_vogais~5[main_~j~5 % 4294967296];main_#t~post7 := main_~cont_aux~5;main_~cont_aux~5 := main_#t~post7 + 1;havoc main_#t~post7;main_#t~post6 := main_~j~5;main_~j~5 := main_#t~post6 + 1;havoc main_#t~post6; [2019-02-14 16:19:41,891 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~cont_aux~5_primed (+ c_ULTIMATE.start_main_~cont_aux~5 1)) (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10) (= (+ c_ULTIMATE.start_main_~j~5 1) c_ULTIMATE.start_main_~j~5_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) (select c_ULTIMATE.start_main_~vetor_vogais~5 (mod c_ULTIMATE.start_main_~j~5 4294967296)))) [2019-02-14 16:19:41,892 WARN L276 ngHoareTripleChecker]: Post: {377#false} [2019-02-14 16:19:41,893 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:41,893 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:41,893 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: ULTIMATE.start_main_~i~5 = 1Z \ {0}; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:41,893 WARN L628 ntHoareTripleChecker]: (let ((.cse0 (mod c_ULTIMATE.start_main_~j~5 4294967296))) (and (= c_ULTIMATE.start_main_~cont_aux~5_primed (+ c_ULTIMATE.start_main_~cont_aux~5 1)) (< .cse0 10) (= (+ c_ULTIMATE.start_main_~j~5 1) c_ULTIMATE.start_main_~j~5_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) (select c_ULTIMATE.start_main_~vetor_vogais~5 .cse0)))) (assume !!(main_~j~5 % 4294967296 < 10);assume main_~string_entrada~5[main_~i~5 % 4294967296] == main_~vetor_vogais~5[main_~j~5 % 4294967296];main_#t~post7 := main_~cont_aux~5;main_~cont_aux~5 := main_#t~post7 + 1;havoc main_#t~post7;main_#t~post6 := main_~j~5;main_~j~5 := main_#t~post6 + 1;havoc main_#t~post6;) [2019-02-14 16:19:41,893 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2019-02-14 16:19:41,893 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:42,896 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:42,897 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:42,897 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:42,897 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:42,897 WARN L224 ngHoareTripleChecker]: Pre: {380#true} [2019-02-14 16:19:42,897 WARN L228 ngHoareTripleChecker]: Action: assume !(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);__VERIFIER_assert_#in~cond := (if main_~cont_aux~5 % 4294967296 == main_~cont~5 % 4294967296 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; [2019-02-14 16:19:42,897 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| (ite (= (mod c_ULTIMATE.start_main_~cont_aux~5 4294967296) (mod c_ULTIMATE.start_main_~cont~5 4294967296)) 1 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) 0)) [2019-02-14 16:19:42,898 WARN L230 ngHoareTripleChecker]: Post: {381#(not (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:42,898 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:42,898 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:42,898 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:42,899 WARN L270 ngHoareTripleChecker]: Pre: {380#true} [2019-02-14 16:19:42,899 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);__VERIFIER_assert_#in~cond := (if main_~cont_aux~5 % 4294967296 == main_~cont~5 % 4294967296 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; [2019-02-14 16:19:42,899 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| (ite (= (mod c_ULTIMATE.start_main_~cont_aux~5 4294967296) (mod c_ULTIMATE.start_main_~cont~5 4294967296)) 1 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) 0)) [2019-02-14 16:19:42,901 WARN L276 ngHoareTripleChecker]: Post: {381#(not (= ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:42,901 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:42,901 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:42,901 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:42,902 WARN L628 ntHoareTripleChecker]: (and (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| (ite (= (mod c_ULTIMATE.start_main_~cont_aux~5 4294967296) (mod c_ULTIMATE.start_main_~cont~5 4294967296)) 1 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) 0)) (assume !(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);__VERIFIER_assert_#in~cond := (if main_~cont_aux~5 % 4294967296 == main_~cont~5 % 4294967296 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false;) [2019-02-14 16:19:42,902 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~i~5 = 1Z \ {0}; , Exp: TOP: ULTIMATE.start_main_~i~5 , }} [2019-02-14 16:19:42,902 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:42,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-14 16:19:42,906 INFO L93 Difference]: Finished difference Result 18 states and 24 transitions. [2019-02-14 16:19:42,906 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-02-14 16:19:42,906 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 7 [2019-02-14 16:19:42,907 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-14 16:19:42,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-14 16:19:42,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 21 transitions. [2019-02-14 16:19:42,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-14 16:19:42,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 21 transitions. [2019-02-14 16:19:42,912 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 21 transitions. [2019-02-14 16:19:42,939 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 21 edges. 21 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-14 16:19:42,941 INFO L225 Difference]: With dead ends: 18 [2019-02-14 16:19:42,941 INFO L226 Difference]: Without dead ends: 16 [2019-02-14 16:19:42,942 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-02-14 16:19:42,942 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states. [2019-02-14 16:19:42,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 9. [2019-02-14 16:19:42,977 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-14 16:19:42,977 INFO L82 GeneralOperation]: Start isEquivalent. First operand 16 states. Second operand 9 states. [2019-02-14 16:19:42,977 INFO L74 IsIncluded]: Start isIncluded. First operand 16 states. Second operand 9 states. [2019-02-14 16:19:42,977 INFO L87 Difference]: Start difference. First operand 16 states. Second operand 9 states. [2019-02-14 16:19:42,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-14 16:19:42,979 INFO L93 Difference]: Finished difference Result 16 states and 22 transitions. [2019-02-14 16:19:42,979 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 22 transitions. [2019-02-14 16:19:42,980 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-14 16:19:42,980 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-14 16:19:42,980 INFO L74 IsIncluded]: Start isIncluded. First operand 9 states. Second operand 16 states. [2019-02-14 16:19:42,980 INFO L87 Difference]: Start difference. First operand 9 states. Second operand 16 states. [2019-02-14 16:19:42,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-14 16:19:42,982 INFO L93 Difference]: Finished difference Result 16 states and 22 transitions. [2019-02-14 16:19:42,982 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 22 transitions. [2019-02-14 16:19:42,982 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-14 16:19:42,982 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-14 16:19:42,982 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-14 16:19:42,983 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-14 16:19:42,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2019-02-14 16:19:42,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 12 transitions. [2019-02-14 16:19:42,984 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 12 transitions. Word has length 7 [2019-02-14 16:19:42,984 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-14 16:19:42,984 INFO L480 AbstractCegarLoop]: Abstraction has 9 states and 12 transitions. [2019-02-14 16:19:42,984 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-02-14 16:19:42,984 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 12 transitions. [2019-02-14 16:19:42,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-02-14 16:19:42,985 INFO L394 BasicCegarLoop]: Found error trace [2019-02-14 16:19:42,985 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2019-02-14 16:19:42,985 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-02-14 16:19:42,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-14 16:19:42,986 INFO L82 PathProgramCache]: Analyzing trace with hash 264986107, now seen corresponding path program 1 times [2019-02-14 16:19:42,986 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-14 16:19:42,987 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-14 16:19:42,987 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-14 16:19:42,987 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-14 16:19:42,987 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-14 16:19:43,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-14 16:19:43,106 INFO L273 TraceCheckUtils]: 0: Hoare triple {435#true} havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~post2, main_#t~post5, main_#t~post4, main_#t~post3, main_#t~post7, main_#t~post6, main_#t~post8, main_~string_entrada~5, main_~vetor_vogais~5, main_~i~5, main_~j~5, main_~cont~5, main_~tam_string~5, main_~n_caracter~5, main_~cont_aux~5;havoc main_~string_entrada~5;main_~vetor_vogais~5 := main_~vetor_vogais~5[0 := 97];main_~vetor_vogais~5 := main_~vetor_vogais~5[1 := 65];main_~vetor_vogais~5 := main_~vetor_vogais~5[2 := 101];main_~vetor_vogais~5 := main_~vetor_vogais~5[3 := 69];main_~vetor_vogais~5 := main_~vetor_vogais~5[4 := 105];main_~vetor_vogais~5 := main_~vetor_vogais~5[5 := 73];main_~vetor_vogais~5 := main_~vetor_vogais~5[6 := 111];main_~vetor_vogais~5 := main_~vetor_vogais~5[7 := 79];main_~vetor_vogais~5 := main_~vetor_vogais~5[8 := 117];main_~vetor_vogais~5 := main_~vetor_vogais~5[9 := 85];main_~vetor_vogais~5 := main_~vetor_vogais~5[10 := 0];havoc main_~i~5;havoc main_~j~5;havoc main_~cont~5;havoc main_~tam_string~5;havoc main_~n_caracter~5;main_~i~5 := 0; {437#(and (<= 0 ULTIMATE.start_main_~i~5) (<= ULTIMATE.start_main_~i~5 0))} is VALID [2019-02-14 16:19:43,107 INFO L273 TraceCheckUtils]: 1: Hoare triple {437#(and (<= 0 ULTIMATE.start_main_~i~5) (<= ULTIMATE.start_main_~i~5 0))} assume !!(main_~i~5 % 4294967296 < 10);assume -128 <= main_#t~nondet1 && main_#t~nondet1 <= 127;main_~string_entrada~5 := main_~string_entrada~5[main_~i~5 % 4294967296 := main_#t~nondet1];havoc main_#t~nondet1;main_#t~post0 := main_~i~5;main_~i~5 := main_#t~post0 + 1;havoc main_#t~post0; {438#(and (< 0 (+ (div ULTIMATE.start_main_~i~5 4294967296) 1)) (<= ULTIMATE.start_main_~i~5 1))} is VALID [2019-02-14 16:19:43,108 INFO L273 TraceCheckUtils]: 2: Hoare triple {438#(and (< 0 (+ (div ULTIMATE.start_main_~i~5 4294967296) 1)) (<= ULTIMATE.start_main_~i~5 1))} assume !(main_~i~5 % 4294967296 < 10);main_~string_entrada~5 := main_~string_entrada~5[9 := 0];main_~n_caracter~5 := 0; {436#false} is VALID [2019-02-14 16:19:43,108 INFO L273 TraceCheckUtils]: 3: Hoare triple {436#false} assume !(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_~cont~5 := 0;main_~i~5 := 0;assume !(main_~i~5 % 4294967296 < main_~n_caracter~5 % 4294967296);main_~i~5 := 0;main_~cont_aux~5 := 0; {436#false} is VALID [2019-02-14 16:19:43,108 INFO L273 TraceCheckUtils]: 4: Hoare triple {436#false} assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; {436#false} is VALID [2019-02-14 16:19:43,108 INFO L273 TraceCheckUtils]: 5: Hoare triple {436#false} assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8; {436#false} is VALID [2019-02-14 16:19:43,108 INFO L273 TraceCheckUtils]: 6: Hoare triple {436#false} assume !(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);__VERIFIER_assert_#in~cond := (if main_~cont_aux~5 % 4294967296 == main_~cont~5 % 4294967296 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {436#false} is VALID [2019-02-14 16:19:43,109 INFO L273 TraceCheckUtils]: 7: Hoare triple {436#false} assume !false; {436#false} is VALID [2019-02-14 16:19:43,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-02-14 16:19:43,109 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-02-14 16:19:43,110 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-02-14 16:19:43,110 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 9 with the following transitions: [2019-02-14 16:19:43,110 INFO L207 CegarAbsIntRunner]: [0], [5], [7], [12], [19], [21], [23], [29] [2019-02-14 16:19:43,112 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2019-02-14 16:19:43,112 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2019-02-14 16:19:43,175 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-02-14 16:19:43,175 INFO L272 AbstractInterpreter]: Visited 7 different actions 13 times. Merged at 1 different actions 3 times. Never widened. Performed 121 root evaluator evaluations with a maximum evaluation depth of 5. Performed 121 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 2 fixpoints after 2 different actions. Largest state had 0 variables. [2019-02-14 16:19:43,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-14 16:19:43,176 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-02-14 16:19:43,287 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-02-14 16:19:43,356 INFO L420 sIntCurrentIteration]: We unified 7 AI predicates to 7 [2019-02-14 16:19:43,373 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-02-14 16:19:43,373 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-02-14 16:19:43,374 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [3] total 7 [2019-02-14 16:19:43,374 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-14 16:19:43,374 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 8 [2019-02-14 16:19:43,374 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-14 16:19:43,374 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2019-02-14 16:19:43,385 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 8 edges. 8 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-14 16:19:43,385 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-02-14 16:19:43,385 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-02-14 16:19:43,385 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-02-14 16:19:43,385 INFO L87 Difference]: Start difference. First operand 9 states and 12 transitions. Second operand 5 states. [2019-02-14 16:19:45,380 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:45,380 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:45,380 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:45,381 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:45,381 WARN L224 ngHoareTripleChecker]: Pre: {484#true} [2019-02-14 16:19:45,381 WARN L228 ngHoareTripleChecker]: Action: havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~post2, main_#t~post5, main_#t~post4, main_#t~post3, main_#t~post7, main_#t~post6, main_#t~post8, main_~string_entrada~5, main_~vetor_vogais~5, main_~i~5, main_~j~5, main_~cont~5, main_~tam_string~5, main_~n_caracter~5, main_~cont_aux~5;havoc main_~string_entrada~5;main_~vetor_vogais~5 := main_~vetor_vogais~5[0 := 97];main_~vetor_vogais~5 := main_~vetor_vogais~5[1 := 65];main_~vetor_vogais~5 := main_~vetor_vogais~5[2 := 101];main_~vetor_vogais~5 := main_~vetor_vogais~5[3 := 69];main_~vetor_vogais~5 := main_~vetor_vogais~5[4 := 105];main_~vetor_vogais~5 := main_~vetor_vogais~5[5 := 73];main_~vetor_vogais~5 := main_~vetor_vogais~5[6 := 111];main_~vetor_vogais~5 := main_~vetor_vogais~5[7 := 79];main_~vetor_vogais~5 := main_~vetor_vogais~5[8 := 117];main_~vetor_vogais~5 := main_~vetor_vogais~5[9 := 85];main_~vetor_vogais~5 := main_~vetor_vogais~5[10 := 0];havoc main_~i~5;havoc main_~j~5;havoc main_~cont~5;havoc main_~tam_string~5;havoc main_~n_caracter~5;main_~i~5 := 0; [2019-02-14 16:19:45,381 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (store (store (store (store (store (store (store (store (store (store (store c_aux_v_ULTIMATE.start_main_~vetor_vogais~5_13 0 97) 1 65) 2 101) 3 69) 4 105) 5 73) 6 111) 7 79) 8 117) 9 85) 10 0) c_ULTIMATE.start_main_~vetor_vogais~5_primed) (= c_ULTIMATE.start_main_~i~5_primed 0)) [2019-02-14 16:19:45,381 WARN L230 ngHoareTripleChecker]: Post: {485#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~n_caracter~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:45,381 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:45,381 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:45,382 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:45,382 WARN L270 ngHoareTripleChecker]: Pre: {484#true} [2019-02-14 16:19:45,382 WARN L274 ngHoareTripleChecker]: Action: havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~post2, main_#t~post5, main_#t~post4, main_#t~post3, main_#t~post7, main_#t~post6, main_#t~post8, main_~string_entrada~5, main_~vetor_vogais~5, main_~i~5, main_~j~5, main_~cont~5, main_~tam_string~5, main_~n_caracter~5, main_~cont_aux~5;havoc main_~string_entrada~5;main_~vetor_vogais~5 := main_~vetor_vogais~5[0 := 97];main_~vetor_vogais~5 := main_~vetor_vogais~5[1 := 65];main_~vetor_vogais~5 := main_~vetor_vogais~5[2 := 101];main_~vetor_vogais~5 := main_~vetor_vogais~5[3 := 69];main_~vetor_vogais~5 := main_~vetor_vogais~5[4 := 105];main_~vetor_vogais~5 := main_~vetor_vogais~5[5 := 73];main_~vetor_vogais~5 := main_~vetor_vogais~5[6 := 111];main_~vetor_vogais~5 := main_~vetor_vogais~5[7 := 79];main_~vetor_vogais~5 := main_~vetor_vogais~5[8 := 117];main_~vetor_vogais~5 := main_~vetor_vogais~5[9 := 85];main_~vetor_vogais~5 := main_~vetor_vogais~5[10 := 0];havoc main_~i~5;havoc main_~j~5;havoc main_~cont~5;havoc main_~tam_string~5;havoc main_~n_caracter~5;main_~i~5 := 0; [2019-02-14 16:19:45,383 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (store (store (store (store (store (store (store (store (store (store (store c_aux_v_ULTIMATE.start_main_~vetor_vogais~5_13 0 97) 1 65) 2 101) 3 69) 4 105) 5 73) 6 111) 7 79) 8 117) 9 85) 10 0) c_ULTIMATE.start_main_~vetor_vogais~5_primed) (= c_ULTIMATE.start_main_~i~5_primed 0)) [2019-02-14 16:19:45,389 WARN L276 ngHoareTripleChecker]: Post: {485#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~n_caracter~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:45,390 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:45,390 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:45,390 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:45,391 WARN L628 ntHoareTripleChecker]: (and (= (store (store (store (store (store (store (store (store (store (store (store c_aux_v_ULTIMATE.start_main_~vetor_vogais~5_13 0 97) 1 65) 2 101) 3 69) 4 105) 5 73) 6 111) 7 79) 8 117) 9 85) 10 0) c_ULTIMATE.start_main_~vetor_vogais~5_primed) (= c_ULTIMATE.start_main_~i~5_primed 0)) (havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~post2, main_#t~post5, main_#t~post4, main_#t~post3, main_#t~post7, main_#t~post6, main_#t~post8, main_~string_entrada~5, main_~vetor_vogais~5, main_~i~5, main_~j~5, main_~cont~5, main_~tam_string~5, main_~n_caracter~5, main_~cont_aux~5;havoc main_~string_entrada~5;main_~vetor_vogais~5 := main_~vetor_vogais~5[0 := 97];main_~vetor_vogais~5 := main_~vetor_vogais~5[1 := 65];main_~vetor_vogais~5 := main_~vetor_vogais~5[2 := 101];main_~vetor_vogais~5 := main_~vetor_vogais~5[3 := 69];main_~vetor_vogais~5 := main_~vetor_vogais~5[4 := 105];main_~vetor_vogais~5 := main_~vetor_vogais~5[5 := 73];main_~vetor_vogais~5 := main_~vetor_vogais~5[6 := 111];main_~vetor_vogais~5 := main_~vetor_vogais~5[7 := 79];main_~vetor_vogais~5 := main_~vetor_vogais~5[8 := 117];main_~vetor_vogais~5 := main_~vetor_vogais~5[9 := 85];main_~vetor_vogais~5 := main_~vetor_vogais~5[10 := 0];havoc main_~i~5;havoc main_~j~5;havoc main_~cont~5;havoc main_~tam_string~5;havoc main_~n_caracter~5;main_~i~5 := 0;) [2019-02-14 16:19:45,391 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; , Exp: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; , }} [2019-02-14 16:19:45,391 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:45,404 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:45,405 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:45,405 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:45,405 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:45,405 WARN L224 ngHoareTripleChecker]: Pre: {488#true} [2019-02-14 16:19:45,406 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~i~5 % 4294967296 < 10);assume -128 <= main_#t~nondet1 && main_#t~nondet1 <= 127;main_~string_entrada~5 := main_~string_entrada~5[main_~i~5 % 4294967296 := main_#t~nondet1];havoc main_#t~nondet1;main_#t~post0 := main_~i~5;main_~i~5 := main_#t~post0 + 1;havoc main_#t~post0; [2019-02-14 16:19:45,406 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed) (<= 0 (+ |c_ULTIMATE.start_main_#t~nondet1| 128)) (< (mod c_ULTIMATE.start_main_~i~5 4294967296) 10) (= c_ULTIMATE.start_main_~string_entrada~5_primed (store c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296) |c_ULTIMATE.start_main_#t~nondet1|)) (<= |c_ULTIMATE.start_main_#t~nondet1| 127)) [2019-02-14 16:19:45,406 WARN L230 ngHoareTripleChecker]: Post: {489#(and (not (= c_ULTIMATE.start_main_~i~5 0)) (= c_ULTIMATE.start_main_~n_caracter~5 0))} [2019-02-14 16:19:45,407 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:45,407 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:45,408 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:45,413 WARN L270 ngHoareTripleChecker]: Pre: {488#true} [2019-02-14 16:19:45,413 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~i~5 % 4294967296 < 10);assume -128 <= main_#t~nondet1 && main_#t~nondet1 <= 127;main_~string_entrada~5 := main_~string_entrada~5[main_~i~5 % 4294967296 := main_#t~nondet1];havoc main_#t~nondet1;main_#t~post0 := main_~i~5;main_~i~5 := main_#t~post0 + 1;havoc main_#t~post0; [2019-02-14 16:19:45,414 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed) (<= 0 (+ |c_ULTIMATE.start_main_#t~nondet1| 128)) (< (mod c_ULTIMATE.start_main_~i~5 4294967296) 10) (= c_ULTIMATE.start_main_~string_entrada~5_primed (store c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296) |c_ULTIMATE.start_main_#t~nondet1|)) (<= |c_ULTIMATE.start_main_#t~nondet1| 127)) [2019-02-14 16:19:45,417 WARN L276 ngHoareTripleChecker]: Post: {489#(and (not (= ULTIMATE.start_main_~i~5 0)) (= ULTIMATE.start_main_~n_caracter~5 0))} [2019-02-14 16:19:45,417 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:45,417 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:45,418 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:45,418 WARN L628 ntHoareTripleChecker]: (let ((.cse0 (mod c_ULTIMATE.start_main_~i~5 4294967296))) (and (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed) (<= 0 (+ |c_ULTIMATE.start_main_#t~nondet1| 128)) (< .cse0 10) (= c_ULTIMATE.start_main_~string_entrada~5_primed (store c_ULTIMATE.start_main_~string_entrada~5 .cse0 |c_ULTIMATE.start_main_#t~nondet1|)) (<= |c_ULTIMATE.start_main_#t~nondet1| 127))) (assume !!(main_~i~5 % 4294967296 < 10);assume -128 <= main_#t~nondet1 && main_#t~nondet1 <= 127;main_~string_entrada~5 := main_~string_entrada~5[main_~i~5 % 4294967296 := main_#t~nondet1];havoc main_#t~nondet1;main_#t~post0 := main_~i~5;main_~i~5 := main_#t~post0 + 1;havoc main_#t~post0;) [2019-02-14 16:19:45,418 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~i~5 = 1Z \ {0}; , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; TOP: ULTIMATE.start_main_~i~5 , }} [2019-02-14 16:19:45,418 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:47,429 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:47,430 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:47,430 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:47,430 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:47,430 WARN L224 ngHoareTripleChecker]: Pre: {490#true} [2019-02-14 16:19:47,430 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~i~5 % 4294967296 < 10);assume -128 <= main_#t~nondet1 && main_#t~nondet1 <= 127;main_~string_entrada~5 := main_~string_entrada~5[main_~i~5 % 4294967296 := main_#t~nondet1];havoc main_#t~nondet1;main_#t~post0 := main_~i~5;main_~i~5 := main_#t~post0 + 1;havoc main_#t~post0; [2019-02-14 16:19:47,430 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed) (<= 0 (+ |c_ULTIMATE.start_main_#t~nondet1| 128)) (< (mod c_ULTIMATE.start_main_~i~5 4294967296) 10) (= c_ULTIMATE.start_main_~string_entrada~5_primed (store c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296) |c_ULTIMATE.start_main_#t~nondet1|)) (<= |c_ULTIMATE.start_main_#t~nondet1| 127)) [2019-02-14 16:19:47,431 WARN L230 ngHoareTripleChecker]: Post: {491#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~n_caracter~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:47,431 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:47,431 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:47,431 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:47,432 WARN L270 ngHoareTripleChecker]: Pre: {490#true} [2019-02-14 16:19:47,432 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~i~5 % 4294967296 < 10);assume -128 <= main_#t~nondet1 && main_#t~nondet1 <= 127;main_~string_entrada~5 := main_~string_entrada~5[main_~i~5 % 4294967296 := main_#t~nondet1];havoc main_#t~nondet1;main_#t~post0 := main_~i~5;main_~i~5 := main_#t~post0 + 1;havoc main_#t~post0; [2019-02-14 16:19:47,432 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed) (<= 0 (+ |c_ULTIMATE.start_main_#t~nondet1| 128)) (< (mod c_ULTIMATE.start_main_~i~5 4294967296) 10) (= c_ULTIMATE.start_main_~string_entrada~5_primed (store c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296) |c_ULTIMATE.start_main_#t~nondet1|)) (<= |c_ULTIMATE.start_main_#t~nondet1| 127)) [2019-02-14 16:19:47,567 WARN L181 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2019-02-14 16:19:47,567 WARN L276 ngHoareTripleChecker]: Post: {491#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~n_caracter~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:47,567 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:47,568 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:47,568 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:47,568 WARN L628 ntHoareTripleChecker]: (let ((.cse0 (mod c_ULTIMATE.start_main_~i~5 4294967296))) (and (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed) (<= 0 (+ |c_ULTIMATE.start_main_#t~nondet1| 128)) (< .cse0 10) (= c_ULTIMATE.start_main_~string_entrada~5_primed (store c_ULTIMATE.start_main_~string_entrada~5 .cse0 |c_ULTIMATE.start_main_#t~nondet1|)) (<= |c_ULTIMATE.start_main_#t~nondet1| 127))) (assume !!(main_~i~5 % 4294967296 < 10);assume -128 <= main_#t~nondet1 && main_#t~nondet1 <= 127;main_~string_entrada~5 := main_~string_entrada~5[main_~i~5 % 4294967296 := main_#t~nondet1];havoc main_#t~nondet1;main_#t~post0 := main_~i~5;main_~i~5 := main_#t~post0 + 1;havoc main_#t~post0;) [2019-02-14 16:19:47,568 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; , Exp: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; , }} [2019-02-14 16:19:47,568 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:48,617 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:48,617 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:48,617 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:48,617 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:48,618 WARN L224 ngHoareTripleChecker]: Pre: {498#(and (not (= c_ULTIMATE.start_main_~i~5 0)) (= c_ULTIMATE.start_main_~n_caracter~5 0))} [2019-02-14 16:19:48,618 WARN L228 ngHoareTripleChecker]: Action: assume !(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_~cont~5 := 0;main_~i~5 := 0;assume !(main_~i~5 % 4294967296 < main_~n_caracter~5 % 4294967296);main_~i~5 := 0;main_~cont_aux~5 := 0; [2019-02-14 16:19:48,618 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~cont_aux~5_primed 0) (<= (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296) 0) (= c_ULTIMATE.start_main_~cont~5_primed 0) (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296))) (= c_ULTIMATE.start_main_~i~5_primed 0)) [2019-02-14 16:19:48,618 WARN L230 ngHoareTripleChecker]: Post: {499#false} [2019-02-14 16:19:48,619 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:48,619 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:48,619 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:48,622 WARN L270 ngHoareTripleChecker]: Pre: {498#(and (not (= ULTIMATE.start_main_~i~5 0)) (= ULTIMATE.start_main_~n_caracter~5 0))} [2019-02-14 16:19:48,622 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_~cont~5 := 0;main_~i~5 := 0;assume !(main_~i~5 % 4294967296 < main_~n_caracter~5 % 4294967296);main_~i~5 := 0;main_~cont_aux~5 := 0; [2019-02-14 16:19:48,623 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~cont_aux~5_primed 0) (<= (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296) 0) (= c_ULTIMATE.start_main_~cont~5_primed 0) (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296))) (= c_ULTIMATE.start_main_~i~5_primed 0)) [2019-02-14 16:19:48,624 WARN L276 ngHoareTripleChecker]: Post: {499#false} [2019-02-14 16:19:48,624 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:48,624 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:48,625 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~i~5 = 1Z \ {0}; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:48,625 WARN L628 ntHoareTripleChecker]: (let ((.cse0 (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296))) (and (= c_ULTIMATE.start_main_~cont_aux~5_primed 0) (<= .cse0 0) (= c_ULTIMATE.start_main_~cont~5_primed 0) (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 .cse0)) (= c_ULTIMATE.start_main_~i~5_primed 0))) (assume !(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_~cont~5 := 0;main_~i~5 := 0;assume !(main_~i~5 % 4294967296 < main_~n_caracter~5 % 4294967296);main_~i~5 := 0;main_~cont_aux~5 := 0;) [2019-02-14 16:19:48,625 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2019-02-14 16:19:48,625 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:49,911 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:49,911 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:49,912 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:49,912 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:49,912 WARN L224 ngHoareTripleChecker]: Pre: {502#(and (not (= c_ULTIMATE.start_main_~i~5 0)) (= c_ULTIMATE.start_main_~n_caracter~5 0))} [2019-02-14 16:19:49,912 WARN L228 ngHoareTripleChecker]: Action: assume !(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_~cont~5 := 0;main_~i~5 := 0;assume !(main_~i~5 % 4294967296 < main_~n_caracter~5 % 4294967296);main_~i~5 := 0;main_~cont_aux~5 := 0; [2019-02-14 16:19:49,912 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~cont_aux~5_primed 0) (<= (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296) 0) (= c_ULTIMATE.start_main_~cont~5_primed 0) (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296))) (= c_ULTIMATE.start_main_~i~5_primed 0)) [2019-02-14 16:19:49,912 WARN L230 ngHoareTripleChecker]: Post: {503#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~j~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~n_caracter~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:49,912 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:49,913 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:49,913 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:49,916 WARN L270 ngHoareTripleChecker]: Pre: {502#(and (not (= ULTIMATE.start_main_~i~5 0)) (= ULTIMATE.start_main_~n_caracter~5 0))} [2019-02-14 16:19:49,917 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_~cont~5 := 0;main_~i~5 := 0;assume !(main_~i~5 % 4294967296 < main_~n_caracter~5 % 4294967296);main_~i~5 := 0;main_~cont_aux~5 := 0; [2019-02-14 16:19:49,917 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~cont_aux~5_primed 0) (<= (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296) 0) (= c_ULTIMATE.start_main_~cont~5_primed 0) (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296))) (= c_ULTIMATE.start_main_~i~5_primed 0)) [2019-02-14 16:19:49,926 WARN L276 ngHoareTripleChecker]: Post: {503#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~j~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~n_caracter~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:49,926 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:49,926 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:49,927 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~i~5 = 1Z \ {0}; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:49,927 WARN L628 ntHoareTripleChecker]: (let ((.cse0 (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296))) (and (= c_ULTIMATE.start_main_~cont_aux~5_primed 0) (<= .cse0 0) (= c_ULTIMATE.start_main_~cont~5_primed 0) (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 .cse0)) (= c_ULTIMATE.start_main_~i~5_primed 0))) (assume !(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_~cont~5 := 0;main_~i~5 := 0;assume !(main_~i~5 % 4294967296 < main_~n_caracter~5 % 4294967296);main_~i~5 := 0;main_~cont_aux~5 := 0;) [2019-02-14 16:19:49,927 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~j~5 = 0; ULTIMATE.start_main_~i~5 = 0; , Exp: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~j~5 = 0; ULTIMATE.start_main_~i~5 = 0; , }} [2019-02-14 16:19:49,927 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:49,939 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:49,939 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:49,939 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:49,940 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:49,940 WARN L224 ngHoareTripleChecker]: Pre: {506#(and (not (= c_ULTIMATE.start_main_~i~5 0)) (= c_ULTIMATE.start_main_~n_caracter~5 0))} [2019-02-14 16:19:49,940 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_#t~post2 := main_~n_caracter~5;main_~n_caracter~5 := main_#t~post2 + 1;havoc main_#t~post2; [2019-02-14 16:19:49,940 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296)) 0)) (= (+ c_ULTIMATE.start_main_~n_caracter~5 1) c_ULTIMATE.start_main_~n_caracter~5_primed)) [2019-02-14 16:19:49,940 WARN L230 ngHoareTripleChecker]: Post: {507#false} [2019-02-14 16:19:49,940 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:49,941 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:49,941 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:49,945 WARN L270 ngHoareTripleChecker]: Pre: {506#(and (not (= ULTIMATE.start_main_~i~5 0)) (= ULTIMATE.start_main_~n_caracter~5 0))} [2019-02-14 16:19:49,945 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_#t~post2 := main_~n_caracter~5;main_~n_caracter~5 := main_#t~post2 + 1;havoc main_#t~post2; [2019-02-14 16:19:49,946 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296)) 0)) (= (+ c_ULTIMATE.start_main_~n_caracter~5 1) c_ULTIMATE.start_main_~n_caracter~5_primed)) [2019-02-14 16:19:49,947 WARN L276 ngHoareTripleChecker]: Post: {507#false} [2019-02-14 16:19:49,947 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:49,947 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:49,948 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~i~5 = 1Z \ {0}; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:49,948 WARN L628 ntHoareTripleChecker]: (and (not (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296)) 0)) (= (+ c_ULTIMATE.start_main_~n_caracter~5 1) c_ULTIMATE.start_main_~n_caracter~5_primed)) (assume !!(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_#t~post2 := main_~n_caracter~5;main_~n_caracter~5 := main_#t~post2 + 1;havoc main_#t~post2;) [2019-02-14 16:19:49,948 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2019-02-14 16:19:49,948 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:51,015 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:51,015 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:51,016 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:51,016 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:51,016 WARN L224 ngHoareTripleChecker]: Pre: {514#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~n_caracter~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:51,016 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-02-14 16:19:51,016 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)))) (= c_ULTIMATE.start_main_~j~5_primed 0)) [2019-02-14 16:19:51,016 WARN L230 ngHoareTripleChecker]: Post: {515#false} [2019-02-14 16:19:51,016 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:51,017 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:51,017 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:51,024 WARN L270 ngHoareTripleChecker]: Pre: {514#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~n_caracter~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:51,024 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-02-14 16:19:51,024 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)))) (= c_ULTIMATE.start_main_~j~5_primed 0)) [2019-02-14 16:19:51,026 WARN L276 ngHoareTripleChecker]: Post: {515#false} [2019-02-14 16:19:51,026 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:51,026 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:51,027 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:51,027 WARN L628 ntHoareTripleChecker]: (and (not (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)))) (= c_ULTIMATE.start_main_~j~5_primed 0)) (assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0;) [2019-02-14 16:19:51,027 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2019-02-14 16:19:51,027 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:52,276 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:52,276 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:52,277 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:52,277 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:52,277 WARN L224 ngHoareTripleChecker]: Pre: {520#true} [2019-02-14 16:19:52,277 WARN L228 ngHoareTripleChecker]: Action: assume !(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_~cont~5 := 0;main_~i~5 := 0;assume !(main_~i~5 % 4294967296 < main_~n_caracter~5 % 4294967296);main_~i~5 := 0;main_~cont_aux~5 := 0; [2019-02-14 16:19:52,278 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~cont_aux~5_primed 0) (<= (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296) 0) (= c_ULTIMATE.start_main_~cont~5_primed 0) (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296))) (= c_ULTIMATE.start_main_~i~5_primed 0)) [2019-02-14 16:19:52,278 WARN L230 ngHoareTripleChecker]: Post: {521#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~n_caracter~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:52,278 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:52,279 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:52,279 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:52,280 WARN L270 ngHoareTripleChecker]: Pre: {520#true} [2019-02-14 16:19:52,280 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_~cont~5 := 0;main_~i~5 := 0;assume !(main_~i~5 % 4294967296 < main_~n_caracter~5 % 4294967296);main_~i~5 := 0;main_~cont_aux~5 := 0; [2019-02-14 16:19:52,281 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~cont_aux~5_primed 0) (<= (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296) 0) (= c_ULTIMATE.start_main_~cont~5_primed 0) (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296))) (= c_ULTIMATE.start_main_~i~5_primed 0)) [2019-02-14 16:19:52,288 WARN L276 ngHoareTripleChecker]: Post: {521#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~n_caracter~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:52,289 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:52,289 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:52,289 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:52,290 WARN L628 ntHoareTripleChecker]: (let ((.cse0 (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296))) (and (= c_ULTIMATE.start_main_~cont_aux~5_primed 0) (<= .cse0 0) (= c_ULTIMATE.start_main_~cont~5_primed 0) (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 .cse0)) (= c_ULTIMATE.start_main_~i~5_primed 0))) (assume !(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_~cont~5 := 0;main_~i~5 := 0;assume !(main_~i~5 % 4294967296 < main_~n_caracter~5 % 4294967296);main_~i~5 := 0;main_~cont_aux~5 := 0;) [2019-02-14 16:19:52,290 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; , Exp: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; , }} [2019-02-14 16:19:52,290 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:52,351 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:52,351 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:52,352 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:52,352 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:52,353 WARN L224 ngHoareTripleChecker]: Pre: {528#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~j~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~n_caracter~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:52,353 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~j~5 % 4294967296 < 10);assume main_~string_entrada~5[main_~i~5 % 4294967296] == main_~vetor_vogais~5[main_~j~5 % 4294967296];main_#t~post7 := main_~cont_aux~5;main_~cont_aux~5 := main_#t~post7 + 1;havoc main_#t~post7;main_#t~post6 := main_~j~5;main_~j~5 := main_#t~post6 + 1;havoc main_#t~post6; [2019-02-14 16:19:52,354 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~cont_aux~5_primed (+ c_ULTIMATE.start_main_~cont_aux~5 1)) (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10) (= (+ c_ULTIMATE.start_main_~j~5 1) c_ULTIMATE.start_main_~j~5_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) (select c_ULTIMATE.start_main_~vetor_vogais~5 (mod c_ULTIMATE.start_main_~j~5 4294967296)))) [2019-02-14 16:19:52,354 WARN L230 ngHoareTripleChecker]: Post: {529#false} [2019-02-14 16:19:52,354 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:52,355 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:52,355 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:52,514 WARN L181 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2019-02-14 16:19:52,514 WARN L270 ngHoareTripleChecker]: Pre: {528#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~j~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~n_caracter~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:52,515 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~j~5 % 4294967296 < 10);assume main_~string_entrada~5[main_~i~5 % 4294967296] == main_~vetor_vogais~5[main_~j~5 % 4294967296];main_#t~post7 := main_~cont_aux~5;main_~cont_aux~5 := main_#t~post7 + 1;havoc main_#t~post7;main_#t~post6 := main_~j~5;main_~j~5 := main_#t~post6 + 1;havoc main_#t~post6; [2019-02-14 16:19:52,515 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~cont_aux~5_primed (+ c_ULTIMATE.start_main_~cont_aux~5 1)) (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10) (= (+ c_ULTIMATE.start_main_~j~5 1) c_ULTIMATE.start_main_~j~5_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) (select c_ULTIMATE.start_main_~vetor_vogais~5 (mod c_ULTIMATE.start_main_~j~5 4294967296)))) [2019-02-14 16:19:52,552 WARN L276 ngHoareTripleChecker]: Post: {529#false} [2019-02-14 16:19:52,553 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:52,553 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:52,553 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; ULTIMATE.start_main_~j~5 = 0; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~string_entrada~5 , Exp: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; ULTIMATE.start_main_~j~5 = 0; TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:52,554 WARN L628 ntHoareTripleChecker]: (let ((.cse0 (mod c_ULTIMATE.start_main_~j~5 4294967296))) (and (= c_ULTIMATE.start_main_~cont_aux~5_primed (+ c_ULTIMATE.start_main_~cont_aux~5 1)) (< .cse0 10) (= (+ c_ULTIMATE.start_main_~j~5 1) c_ULTIMATE.start_main_~j~5_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) (select c_ULTIMATE.start_main_~vetor_vogais~5 .cse0)))) (assume !!(main_~j~5 % 4294967296 < 10);assume main_~string_entrada~5[main_~i~5 % 4294967296] == main_~vetor_vogais~5[main_~j~5 % 4294967296];main_#t~post7 := main_~cont_aux~5;main_~cont_aux~5 := main_#t~post7 + 1;havoc main_#t~post7;main_#t~post6 := main_~j~5;main_~j~5 := main_#t~post6 + 1;havoc main_#t~post6;) [2019-02-14 16:19:52,554 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2019-02-14 16:19:52,554 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:55,219 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:55,220 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:55,220 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:55,220 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:55,220 WARN L224 ngHoareTripleChecker]: Pre: {536#true} [2019-02-14 16:19:55,221 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-02-14 16:19:55,221 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)))) (= c_ULTIMATE.start_main_~j~5_primed 0)) [2019-02-14 16:19:55,221 WARN L230 ngHoareTripleChecker]: Post: {537#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~n_caracter~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:55,221 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:55,221 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:55,222 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:55,223 WARN L270 ngHoareTripleChecker]: Pre: {536#true} [2019-02-14 16:19:55,223 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-02-14 16:19:55,223 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)))) (= c_ULTIMATE.start_main_~j~5_primed 0)) [2019-02-14 16:19:55,235 WARN L276 ngHoareTripleChecker]: Post: {537#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~n_caracter~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:55,235 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:55,235 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:55,235 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:55,236 WARN L628 ntHoareTripleChecker]: (and (not (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)))) (= c_ULTIMATE.start_main_~j~5_primed 0)) (assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0;) [2019-02-14 16:19:55,236 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; , Exp: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; , }} [2019-02-14 16:19:55,236 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:55,243 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:55,243 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:55,243 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:55,244 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:55,244 WARN L224 ngHoareTripleChecker]: Pre: {542#true} [2019-02-14 16:19:55,244 WARN L228 ngHoareTripleChecker]: Action: assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8; [2019-02-14 16:19:55,244 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) [2019-02-14 16:19:55,244 WARN L230 ngHoareTripleChecker]: Post: {543#(and (not (= c_ULTIMATE.start_main_~i~5 0)) (= c_ULTIMATE.start_main_~n_caracter~5 0))} [2019-02-14 16:19:55,244 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:55,245 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:55,245 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:55,246 WARN L270 ngHoareTripleChecker]: Pre: {542#true} [2019-02-14 16:19:55,246 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8; [2019-02-14 16:19:55,247 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) [2019-02-14 16:19:55,250 WARN L276 ngHoareTripleChecker]: Post: {543#(and (not (= ULTIMATE.start_main_~i~5 0)) (= ULTIMATE.start_main_~n_caracter~5 0))} [2019-02-14 16:19:55,250 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:55,250 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:55,250 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:55,251 WARN L628 ntHoareTripleChecker]: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) (assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8;) [2019-02-14 16:19:55,251 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~i~5 = 1Z \ {0}; , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; TOP: ULTIMATE.start_main_~i~5 , }} [2019-02-14 16:19:55,251 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:57,264 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:57,265 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:57,265 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:57,265 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:57,265 WARN L224 ngHoareTripleChecker]: Pre: {544#true} [2019-02-14 16:19:57,265 WARN L228 ngHoareTripleChecker]: Action: assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8; [2019-02-14 16:19:57,266 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) [2019-02-14 16:19:57,266 WARN L230 ngHoareTripleChecker]: Post: {545#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~n_caracter~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:57,266 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:57,266 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:57,266 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:57,267 WARN L270 ngHoareTripleChecker]: Pre: {544#true} [2019-02-14 16:19:57,267 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8; [2019-02-14 16:19:57,267 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) [2019-02-14 16:19:57,273 WARN L276 ngHoareTripleChecker]: Post: {545#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~n_caracter~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:57,274 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:57,274 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:57,274 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:57,275 WARN L628 ntHoareTripleChecker]: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) (assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8;) [2019-02-14 16:19:57,275 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; , Exp: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; , }} [2019-02-14 16:19:57,275 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:57,287 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:57,288 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:57,288 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:57,288 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:57,288 WARN L224 ngHoareTripleChecker]: Pre: {549#true} [2019-02-14 16:19:57,288 WARN L228 ngHoareTripleChecker]: Action: assume !(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);__VERIFIER_assert_#in~cond := (if main_~cont_aux~5 % 4294967296 == main_~cont~5 % 4294967296 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; [2019-02-14 16:19:57,288 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| (ite (= (mod c_ULTIMATE.start_main_~cont_aux~5 4294967296) (mod c_ULTIMATE.start_main_~cont~5 4294967296)) 1 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) 0)) [2019-02-14 16:19:57,289 WARN L230 ngHoareTripleChecker]: Post: {550#(and (not (= c_ULTIMATE.start_main_~i~5 0)) (= c_ULTIMATE.start_main_~n_caracter~5 0))} [2019-02-14 16:19:57,289 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:57,289 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:57,289 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:57,318 WARN L270 ngHoareTripleChecker]: Pre: {549#true} [2019-02-14 16:19:57,318 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);__VERIFIER_assert_#in~cond := (if main_~cont_aux~5 % 4294967296 == main_~cont~5 % 4294967296 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; [2019-02-14 16:19:57,318 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| (ite (= (mod c_ULTIMATE.start_main_~cont_aux~5 4294967296) (mod c_ULTIMATE.start_main_~cont~5 4294967296)) 1 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) 0)) [2019-02-14 16:19:57,358 WARN L276 ngHoareTripleChecker]: Post: {550#(and (not (= ULTIMATE.start_main_~i~5 0)) (= ULTIMATE.start_main_~n_caracter~5 0))} [2019-02-14 16:19:57,358 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:57,358 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:57,359 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:57,359 WARN L628 ntHoareTripleChecker]: (and (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| (ite (= (mod c_ULTIMATE.start_main_~cont_aux~5 4294967296) (mod c_ULTIMATE.start_main_~cont~5 4294967296)) 1 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) 0)) (assume !(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);__VERIFIER_assert_#in~cond := (if main_~cont_aux~5 % 4294967296 == main_~cont~5 % 4294967296 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false;) [2019-02-14 16:19:57,359 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~i~5 = 1Z \ {0}; , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; TOP: ULTIMATE.start_main_~i~5 , }} [2019-02-14 16:19:57,359 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:59,381 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-14 16:19:59,381 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-14 16:19:59,382 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-14 16:19:59,382 WARN L223 ngHoareTripleChecker]: -- [2019-02-14 16:19:59,382 WARN L224 ngHoareTripleChecker]: Pre: {551#true} [2019-02-14 16:19:59,382 WARN L228 ngHoareTripleChecker]: Action: assume !(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);__VERIFIER_assert_#in~cond := (if main_~cont_aux~5 % 4294967296 == main_~cont~5 % 4294967296 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; [2019-02-14 16:19:59,383 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| (ite (= (mod c_ULTIMATE.start_main_~cont_aux~5 4294967296) (mod c_ULTIMATE.start_main_~cont~5 4294967296)) 1 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) 0)) [2019-02-14 16:19:59,383 WARN L230 ngHoareTripleChecker]: Post: {552#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~n_caracter~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:59,383 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-14 16:19:59,384 WARN L268 ngHoareTripleChecker]: -- [2019-02-14 16:19:59,384 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-14 16:19:59,408 WARN L270 ngHoareTripleChecker]: Pre: {551#true} [2019-02-14 16:19:59,409 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);__VERIFIER_assert_#in~cond := (if main_~cont_aux~5 % 4294967296 == main_~cont~5 % 4294967296 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; [2019-02-14 16:19:59,409 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| (ite (= (mod c_ULTIMATE.start_main_~cont_aux~5 4294967296) (mod c_ULTIMATE.start_main_~cont~5 4294967296)) 1 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) 0)) [2019-02-14 16:19:59,423 WARN L276 ngHoareTripleChecker]: Post: {552#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~n_caracter~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-14 16:19:59,423 WARN L620 ntHoareTripleChecker]: -- [2019-02-14 16:19:59,423 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-14 16:19:59,423 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , Exp: TOP: ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~cont_aux~5, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_~n_caracter~5, ULTIMATE.start_main_#t~post2, ULTIMATE.start_main_#t~post0, ULTIMATE.start_main_#t~post7, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_~cont~5, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_#t~post4, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_#t~post8, ULTIMATE.start_main_~tam_string~5, ULTIMATE.start_main_#res, ULTIMATE.start_main_~vetor_vogais~5, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~5, ULTIMATE.start_main_~string_entrada~5 , }} [2019-02-14 16:19:59,424 WARN L628 ntHoareTripleChecker]: (and (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| (ite (= (mod c_ULTIMATE.start_main_~cont_aux~5 4294967296) (mod c_ULTIMATE.start_main_~cont~5 4294967296)) 1 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) 0)) (assume !(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);__VERIFIER_assert_#in~cond := (if main_~cont_aux~5 % 4294967296 == main_~cont~5 % 4294967296 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false;) [2019-02-14 16:19:59,424 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; , Exp: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; , }} [2019-02-14 16:19:59,424 WARN L630 ntHoareTripleChecker]: -- [2019-02-14 16:19:59,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-14 16:19:59,428 INFO L93 Difference]: Finished difference Result 16 states and 22 transitions. [2019-02-14 16:19:59,428 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-02-14 16:19:59,428 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 8 [2019-02-14 16:19:59,428 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-14 16:19:59,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2019-02-14 16:19:59,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 20 transitions. [2019-02-14 16:19:59,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2019-02-14 16:19:59,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 20 transitions. [2019-02-14 16:19:59,431 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 20 transitions. [2019-02-14 16:19:59,454 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 20 edges. 20 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-14 16:19:59,455 INFO L225 Difference]: With dead ends: 16 [2019-02-14 16:19:59,456 INFO L226 Difference]: Without dead ends: 12 [2019-02-14 16:19:59,456 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-02-14 16:19:59,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states. [2019-02-14 16:19:59,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 12. [2019-02-14 16:19:59,510 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-14 16:19:59,510 INFO L82 GeneralOperation]: Start isEquivalent. First operand 12 states. Second operand 12 states. [2019-02-14 16:19:59,511 INFO L74 IsIncluded]: Start isIncluded. First operand 12 states. Second operand 12 states. [2019-02-14 16:19:59,511 INFO L87 Difference]: Start difference. First operand 12 states. Second operand 12 states. [2019-02-14 16:19:59,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-14 16:19:59,512 INFO L93 Difference]: Finished difference Result 12 states and 16 transitions. [2019-02-14 16:19:59,512 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2019-02-14 16:19:59,512 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-14 16:19:59,513 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-14 16:19:59,513 INFO L74 IsIncluded]: Start isIncluded. First operand 12 states. Second operand 12 states. [2019-02-14 16:19:59,513 INFO L87 Difference]: Start difference. First operand 12 states. Second operand 12 states. [2019-02-14 16:19:59,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-14 16:19:59,514 INFO L93 Difference]: Finished difference Result 12 states and 16 transitions. [2019-02-14 16:19:59,514 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2019-02-14 16:19:59,514 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-14 16:19:59,515 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-14 16:19:59,515 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-14 16:19:59,515 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-14 16:19:59,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2019-02-14 16:19:59,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 16 transitions. [2019-02-14 16:19:59,516 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 16 transitions. Word has length 8 [2019-02-14 16:19:59,516 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-14 16:19:59,516 INFO L480 AbstractCegarLoop]: Abstraction has 12 states and 16 transitions. [2019-02-14 16:19:59,516 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-02-14 16:19:59,516 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2019-02-14 16:19:59,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-02-14 16:19:59,517 INFO L394 BasicCegarLoop]: Found error trace [2019-02-14 16:19:59,517 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-02-14 16:19:59,517 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-02-14 16:19:59,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-14 16:19:59,518 INFO L82 PathProgramCache]: Analyzing trace with hash -375296184, now seen corresponding path program 1 times [2019-02-14 16:19:59,518 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-14 16:19:59,519 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-14 16:19:59,519 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-14 16:19:59,519 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-14 16:19:59,519 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-14 16:19:59,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-14 16:19:59,616 INFO L273 TraceCheckUtils]: 0: Hoare triple {604#true} havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~post2, main_#t~post5, main_#t~post4, main_#t~post3, main_#t~post7, main_#t~post6, main_#t~post8, main_~string_entrada~5, main_~vetor_vogais~5, main_~i~5, main_~j~5, main_~cont~5, main_~tam_string~5, main_~n_caracter~5, main_~cont_aux~5;havoc main_~string_entrada~5;main_~vetor_vogais~5 := main_~vetor_vogais~5[0 := 97];main_~vetor_vogais~5 := main_~vetor_vogais~5[1 := 65];main_~vetor_vogais~5 := main_~vetor_vogais~5[2 := 101];main_~vetor_vogais~5 := main_~vetor_vogais~5[3 := 69];main_~vetor_vogais~5 := main_~vetor_vogais~5[4 := 105];main_~vetor_vogais~5 := main_~vetor_vogais~5[5 := 73];main_~vetor_vogais~5 := main_~vetor_vogais~5[6 := 111];main_~vetor_vogais~5 := main_~vetor_vogais~5[7 := 79];main_~vetor_vogais~5 := main_~vetor_vogais~5[8 := 117];main_~vetor_vogais~5 := main_~vetor_vogais~5[9 := 85];main_~vetor_vogais~5 := main_~vetor_vogais~5[10 := 0];havoc main_~i~5;havoc main_~j~5;havoc main_~cont~5;havoc main_~tam_string~5;havoc main_~n_caracter~5;main_~i~5 := 0; {606#(and (<= 0 ULTIMATE.start_main_~i~5) (<= ULTIMATE.start_main_~i~5 0))} is VALID [2019-02-14 16:19:59,618 INFO L273 TraceCheckUtils]: 1: Hoare triple {606#(and (<= 0 ULTIMATE.start_main_~i~5) (<= ULTIMATE.start_main_~i~5 0))} assume !!(main_~i~5 % 4294967296 < 10);assume -128 <= main_#t~nondet1 && main_#t~nondet1 <= 127;main_~string_entrada~5 := main_~string_entrada~5[main_~i~5 % 4294967296 := main_#t~nondet1];havoc main_#t~nondet1;main_#t~post0 := main_~i~5;main_~i~5 := main_#t~post0 + 1;havoc main_#t~post0; {607#(and (< 0 (+ (div ULTIMATE.start_main_~i~5 4294967296) 1)) (<= ULTIMATE.start_main_~i~5 1))} is VALID [2019-02-14 16:19:59,619 INFO L273 TraceCheckUtils]: 2: Hoare triple {607#(and (< 0 (+ (div ULTIMATE.start_main_~i~5 4294967296) 1)) (<= ULTIMATE.start_main_~i~5 1))} assume !(main_~i~5 % 4294967296 < 10);main_~string_entrada~5 := main_~string_entrada~5[9 := 0];main_~n_caracter~5 := 0; {605#false} is VALID [2019-02-14 16:19:59,619 INFO L273 TraceCheckUtils]: 3: Hoare triple {605#false} assume !(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_~cont~5 := 0;main_~i~5 := 0;assume !(main_~i~5 % 4294967296 < main_~n_caracter~5 % 4294967296);main_~i~5 := 0;main_~cont_aux~5 := 0; {605#false} is VALID [2019-02-14 16:19:59,620 INFO L273 TraceCheckUtils]: 4: Hoare triple {605#false} assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; {605#false} is VALID [2019-02-14 16:19:59,620 INFO L273 TraceCheckUtils]: 5: Hoare triple {605#false} assume !!(main_~j~5 % 4294967296 < 10);assume main_~string_entrada~5[main_~i~5 % 4294967296] == main_~vetor_vogais~5[main_~j~5 % 4294967296];main_#t~post7 := main_~cont_aux~5;main_~cont_aux~5 := main_#t~post7 + 1;havoc main_#t~post7;main_#t~post6 := main_~j~5;main_~j~5 := main_#t~post6 + 1;havoc main_#t~post6; {605#false} is VALID [2019-02-14 16:19:59,620 INFO L273 TraceCheckUtils]: 6: Hoare triple {605#false} assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8; {605#false} is VALID [2019-02-14 16:19:59,621 INFO L273 TraceCheckUtils]: 7: Hoare triple {605#false} assume !(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);__VERIFIER_assert_#in~cond := (if main_~cont_aux~5 % 4294967296 == main_~cont~5 % 4294967296 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {605#false} is VALID [2019-02-14 16:19:59,621 INFO L273 TraceCheckUtils]: 8: Hoare triple {605#false} assume !false; {605#false} is VALID [2019-02-14 16:19:59,622 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-02-14 16:19:59,622 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-02-14 16:19:59,623 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-02-14 16:19:59,623 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 10 with the following transitions: [2019-02-14 16:19:59,623 INFO L207 CegarAbsIntRunner]: [0], [5], [7], [12], [19], [21], [23], [29], [31] [2019-02-14 16:19:59,625 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2019-02-14 16:19:59,625 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2019-02-14 16:19:59,785 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-02-14 16:19:59,785 INFO L272 AbstractInterpreter]: Visited 9 different actions 31 times. Merged at 6 different actions 14 times. Widened at 1 different actions 1 times. Performed 315 root evaluator evaluations with a maximum evaluation depth of 5. Performed 315 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 6 fixpoints after 4 different actions. Largest state had 0 variables. [2019-02-14 16:19:59,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-14 16:19:59,787 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-02-14 16:19:59,787 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-02-14 16:19:59,787 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-02-14 16:19:59,808 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-14 16:19:59,808 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-02-14 16:19:59,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-14 16:19:59,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-14 16:19:59,871 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-02-14 16:20:00,065 INFO L273 TraceCheckUtils]: 0: Hoare triple {604#true} havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~post2, main_#t~post5, main_#t~post4, main_#t~post3, main_#t~post7, main_#t~post6, main_#t~post8, main_~string_entrada~5, main_~vetor_vogais~5, main_~i~5, main_~j~5, main_~cont~5, main_~tam_string~5, main_~n_caracter~5, main_~cont_aux~5;havoc main_~string_entrada~5;main_~vetor_vogais~5 := main_~vetor_vogais~5[0 := 97];main_~vetor_vogais~5 := main_~vetor_vogais~5[1 := 65];main_~vetor_vogais~5 := main_~vetor_vogais~5[2 := 101];main_~vetor_vogais~5 := main_~vetor_vogais~5[3 := 69];main_~vetor_vogais~5 := main_~vetor_vogais~5[4 := 105];main_~vetor_vogais~5 := main_~vetor_vogais~5[5 := 73];main_~vetor_vogais~5 := main_~vetor_vogais~5[6 := 111];main_~vetor_vogais~5 := main_~vetor_vogais~5[7 := 79];main_~vetor_vogais~5 := main_~vetor_vogais~5[8 := 117];main_~vetor_vogais~5 := main_~vetor_vogais~5[9 := 85];main_~vetor_vogais~5 := main_~vetor_vogais~5[10 := 0];havoc main_~i~5;havoc main_~j~5;havoc main_~cont~5;havoc main_~tam_string~5;havoc main_~n_caracter~5;main_~i~5 := 0; {604#true} is VALID [2019-02-14 16:20:00,065 INFO L273 TraceCheckUtils]: 1: Hoare triple {604#true} assume !!(main_~i~5 % 4294967296 < 10);assume -128 <= main_#t~nondet1 && main_#t~nondet1 <= 127;main_~string_entrada~5 := main_~string_entrada~5[main_~i~5 % 4294967296 := main_#t~nondet1];havoc main_#t~nondet1;main_#t~post0 := main_~i~5;main_~i~5 := main_#t~post0 + 1;havoc main_#t~post0; {604#true} is VALID [2019-02-14 16:20:00,066 INFO L273 TraceCheckUtils]: 2: Hoare triple {604#true} assume !(main_~i~5 % 4294967296 < 10);main_~string_entrada~5 := main_~string_entrada~5[9 := 0];main_~n_caracter~5 := 0; {617#(= 0 ULTIMATE.start_main_~n_caracter~5)} is VALID [2019-02-14 16:20:00,066 INFO L273 TraceCheckUtils]: 3: Hoare triple {617#(= 0 ULTIMATE.start_main_~n_caracter~5)} assume !(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_~cont~5 := 0;main_~i~5 := 0;assume !(main_~i~5 % 4294967296 < main_~n_caracter~5 % 4294967296);main_~i~5 := 0;main_~cont_aux~5 := 0; {621#(and (= (select ULTIMATE.start_main_~string_entrada~5 0) 0) (= ULTIMATE.start_main_~i~5 0))} is VALID [2019-02-14 16:20:00,070 INFO L273 TraceCheckUtils]: 4: Hoare triple {621#(and (= (select ULTIMATE.start_main_~string_entrada~5 0) 0) (= ULTIMATE.start_main_~i~5 0))} assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; {605#false} is VALID [2019-02-14 16:20:00,070 INFO L273 TraceCheckUtils]: 5: Hoare triple {605#false} assume !!(main_~j~5 % 4294967296 < 10);assume main_~string_entrada~5[main_~i~5 % 4294967296] == main_~vetor_vogais~5[main_~j~5 % 4294967296];main_#t~post7 := main_~cont_aux~5;main_~cont_aux~5 := main_#t~post7 + 1;havoc main_#t~post7;main_#t~post6 := main_~j~5;main_~j~5 := main_#t~post6 + 1;havoc main_#t~post6; {605#false} is VALID [2019-02-14 16:20:00,070 INFO L273 TraceCheckUtils]: 6: Hoare triple {605#false} assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8; {605#false} is VALID [2019-02-14 16:20:00,071 INFO L273 TraceCheckUtils]: 7: Hoare triple {605#false} assume !(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);__VERIFIER_assert_#in~cond := (if main_~cont_aux~5 % 4294967296 == main_~cont~5 % 4294967296 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {605#false} is VALID [2019-02-14 16:20:00,071 INFO L273 TraceCheckUtils]: 8: Hoare triple {605#false} assume !false; {605#false} is VALID [2019-02-14 16:20:00,071 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-02-14 16:20:00,071 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-02-14 16:20:00,129 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 9 [2019-02-14 16:20:00,133 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-02-14 16:20:00,138 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-02-14 16:20:00,138 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:14, output treesize:5 [2019-02-14 16:20:00,141 WARN L397 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-02-14 16:20:00,141 WARN L398 uantifierElimination]: Input elimination task: ∀ [ULTIMATE.start_main_~string_entrada~5]. (or (= (select ULTIMATE.start_main_~string_entrada~5 0) 0) (not (= (select ULTIMATE.start_main_~string_entrada~5 (mod ULTIMATE.start_main_~n_caracter~5 4294967296)) 0))) [2019-02-14 16:20:00,141 WARN L399 uantifierElimination]: ElimStorePlain result: ∀ []. (= 0 (mod ULTIMATE.start_main_~n_caracter~5 4294967296)) [2019-02-14 16:20:00,182 INFO L273 TraceCheckUtils]: 8: Hoare triple {605#false} assume !false; {605#false} is VALID [2019-02-14 16:20:00,182 INFO L273 TraceCheckUtils]: 7: Hoare triple {605#false} assume !(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);__VERIFIER_assert_#in~cond := (if main_~cont_aux~5 % 4294967296 == main_~cont~5 % 4294967296 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {605#false} is VALID [2019-02-14 16:20:00,183 INFO L273 TraceCheckUtils]: 6: Hoare triple {605#false} assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8; {605#false} is VALID [2019-02-14 16:20:00,183 INFO L273 TraceCheckUtils]: 5: Hoare triple {605#false} assume !!(main_~j~5 % 4294967296 < 10);assume main_~string_entrada~5[main_~i~5 % 4294967296] == main_~vetor_vogais~5[main_~j~5 % 4294967296];main_#t~post7 := main_~cont_aux~5;main_~cont_aux~5 := main_#t~post7 + 1;havoc main_#t~post7;main_#t~post6 := main_~j~5;main_~j~5 := main_#t~post6 + 1;havoc main_#t~post6; {605#false} is VALID [2019-02-14 16:20:00,184 INFO L273 TraceCheckUtils]: 4: Hoare triple {649#(= (select ULTIMATE.start_main_~string_entrada~5 (mod ULTIMATE.start_main_~i~5 4294967296)) 0)} assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; {605#false} is VALID [2019-02-14 16:20:00,185 INFO L273 TraceCheckUtils]: 3: Hoare triple {653#(= 0 (mod ULTIMATE.start_main_~n_caracter~5 4294967296))} assume !(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_~cont~5 := 0;main_~i~5 := 0;assume !(main_~i~5 % 4294967296 < main_~n_caracter~5 % 4294967296);main_~i~5 := 0;main_~cont_aux~5 := 0; {649#(= (select ULTIMATE.start_main_~string_entrada~5 (mod ULTIMATE.start_main_~i~5 4294967296)) 0)} is VALID [2019-02-14 16:20:00,186 INFO L273 TraceCheckUtils]: 2: Hoare triple {604#true} assume !(main_~i~5 % 4294967296 < 10);main_~string_entrada~5 := main_~string_entrada~5[9 := 0];main_~n_caracter~5 := 0; {653#(= 0 (mod ULTIMATE.start_main_~n_caracter~5 4294967296))} is VALID [2019-02-14 16:20:00,186 INFO L273 TraceCheckUtils]: 1: Hoare triple {604#true} assume !!(main_~i~5 % 4294967296 < 10);assume -128 <= main_#t~nondet1 && main_#t~nondet1 <= 127;main_~string_entrada~5 := main_~string_entrada~5[main_~i~5 % 4294967296 := main_#t~nondet1];havoc main_#t~nondet1;main_#t~post0 := main_~i~5;main_~i~5 := main_#t~post0 + 1;havoc main_#t~post0; {604#true} is VALID [2019-02-14 16:20:00,187 INFO L273 TraceCheckUtils]: 0: Hoare triple {604#true} havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~post2, main_#t~post5, main_#t~post4, main_#t~post3, main_#t~post7, main_#t~post6, main_#t~post8, main_~string_entrada~5, main_~vetor_vogais~5, main_~i~5, main_~j~5, main_~cont~5, main_~tam_string~5, main_~n_caracter~5, main_~cont_aux~5;havoc main_~string_entrada~5;main_~vetor_vogais~5 := main_~vetor_vogais~5[0 := 97];main_~vetor_vogais~5 := main_~vetor_vogais~5[1 := 65];main_~vetor_vogais~5 := main_~vetor_vogais~5[2 := 101];main_~vetor_vogais~5 := main_~vetor_vogais~5[3 := 69];main_~vetor_vogais~5 := main_~vetor_vogais~5[4 := 105];main_~vetor_vogais~5 := main_~vetor_vogais~5[5 := 73];main_~vetor_vogais~5 := main_~vetor_vogais~5[6 := 111];main_~vetor_vogais~5 := main_~vetor_vogais~5[7 := 79];main_~vetor_vogais~5 := main_~vetor_vogais~5[8 := 117];main_~vetor_vogais~5 := main_~vetor_vogais~5[9 := 85];main_~vetor_vogais~5 := main_~vetor_vogais~5[10 := 0];havoc main_~i~5;havoc main_~j~5;havoc main_~cont~5;havoc main_~tam_string~5;havoc main_~n_caracter~5;main_~i~5 := 0; {604#true} is VALID [2019-02-14 16:20:00,187 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-02-14 16:20:00,208 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-02-14 16:20:00,209 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [3] total 8 [2019-02-14 16:20:00,209 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-14 16:20:00,209 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 9 [2019-02-14 16:20:00,209 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-14 16:20:00,209 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-02-14 16:20:00,220 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 9 edges. 9 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-14 16:20:00,221 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-02-14 16:20:00,221 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-02-14 16:20:00,221 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-02-14 16:20:00,221 INFO L87 Difference]: Start difference. First operand 12 states and 16 transitions. Second operand 4 states. [2019-02-14 16:20:00,375 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-14 16:20:00,375 INFO L93 Difference]: Finished difference Result 12 states and 16 transitions. [2019-02-14 16:20:00,375 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-02-14 16:20:00,375 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 9 [2019-02-14 16:20:00,375 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-14 16:20:00,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-14 16:20:00,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 14 transitions. [2019-02-14 16:20:00,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-14 16:20:00,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 14 transitions. [2019-02-14 16:20:00,377 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 14 transitions. [2019-02-14 16:20:00,393 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 14 edges. 14 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-14 16:20:00,394 INFO L225 Difference]: With dead ends: 12 [2019-02-14 16:20:00,394 INFO L226 Difference]: Without dead ends: 0 [2019-02-14 16:20:00,394 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2019-02-14 16:20:00,394 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-02-14 16:20:00,395 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-02-14 16:20:00,395 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-14 16:20:00,395 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2019-02-14 16:20:00,395 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2019-02-14 16:20:00,395 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2019-02-14 16:20:00,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-14 16:20:00,395 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2019-02-14 16:20:00,396 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-02-14 16:20:00,396 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-14 16:20:00,396 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-14 16:20:00,396 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2019-02-14 16:20:00,396 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2019-02-14 16:20:00,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-14 16:20:00,397 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2019-02-14 16:20:00,397 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-02-14 16:20:00,397 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-14 16:20:00,397 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-14 16:20:00,397 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-14 16:20:00,397 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-14 16:20:00,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-02-14 16:20:00,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-02-14 16:20:00,397 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 9 [2019-02-14 16:20:00,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-14 16:20:00,398 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-02-14 16:20:00,398 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-02-14 16:20:00,398 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-02-14 16:20:00,398 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-14 16:20:00,402 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-02-14 16:20:00,508 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(lines 1 124) no Hoare annotation was computed. [2019-02-14 16:20:00,508 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONASSERT(line 102) no Hoare annotation was computed. [2019-02-14 16:20:00,509 INFO L444 ceAbstractionStarter]: At program point L83(lines 54 83) the Hoare annotation is: (not (= ULTIMATE.start_main_~i~5 0)) [2019-02-14 16:20:00,509 INFO L444 ceAbstractionStarter]: At program point L96(lines 96 101) the Hoare annotation is: false [2019-02-14 16:20:00,509 INFO L451 ceAbstractionStarter]: At program point L63(lines 44 63) the Hoare annotation is: true [2019-02-14 16:20:00,509 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(lines 1 124) no Hoare annotation was computed. [2019-02-14 16:20:00,509 INFO L444 ceAbstractionStarter]: At program point L123(lines 100 123) the Hoare annotation is: false [2019-02-14 16:20:00,509 INFO L444 ceAbstractionStarter]: At program point L113(lines 77 113) the Hoare annotation is: (and (= ULTIMATE.start_main_~cont~5 0) (= (select ULTIMATE.start_main_~string_entrada~5 0) 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~i~5 0)) [2019-02-14 16:20:00,510 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2019-02-14 16:20:00,530 WARN L170 areAnnotationChecker]: ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has no Hoare annotation [2019-02-14 16:20:00,530 INFO L163 areAnnotationChecker]: CFG has 9 edges. 9 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2019-02-14 16:20:00,536 INFO L202 PluginConnector]: Adding new model vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.02 04:20:00 BoogieIcfgContainer [2019-02-14 16:20:00,536 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-02-14 16:20:00,537 INFO L168 Benchmark]: Toolchain (without parser) took 50705.08 ms. Allocated memory was 138.4 MB in the beginning and 252.2 MB in the end (delta: 113.8 MB). Free memory was 107.1 MB in the beginning and 138.4 MB in the end (delta: -31.4 MB). Peak memory consumption was 82.4 MB. Max. memory is 7.1 GB. [2019-02-14 16:20:00,538 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.32 ms. Allocated memory is still 138.4 MB. Free memory is still 108.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-02-14 16:20:00,538 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.39 ms. Allocated memory is still 138.4 MB. Free memory was 107.1 MB in the beginning and 105.4 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2019-02-14 16:20:00,539 INFO L168 Benchmark]: Boogie Preprocessor took 25.98 ms. Allocated memory is still 138.4 MB. Free memory was 105.4 MB in the beginning and 104.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-02-14 16:20:00,540 INFO L168 Benchmark]: RCFGBuilder took 646.33 ms. Allocated memory is still 138.4 MB. Free memory was 104.1 MB in the beginning and 89.2 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 7.1 GB. [2019-02-14 16:20:00,541 INFO L168 Benchmark]: TraceAbstraction took 49990.64 ms. Allocated memory was 138.4 MB in the beginning and 252.2 MB in the end (delta: 113.8 MB). Free memory was 89.2 MB in the beginning and 138.4 MB in the end (delta: -49.2 MB). Peak memory consumption was 64.6 MB. Max. memory is 7.1 GB. [2019-02-14 16:20:00,545 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: * Boogie PL CUP Parser took 0.32 ms. Allocated memory is still 138.4 MB. Free memory is still 108.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 37.39 ms. Allocated memory is still 138.4 MB. Free memory was 107.1 MB in the beginning and 105.4 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 25.98 ms. Allocated memory is still 138.4 MB. Free memory was 105.4 MB in the beginning and 104.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 646.33 ms. Allocated memory is still 138.4 MB. Free memory was 104.1 MB in the beginning and 89.2 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 49990.64 ms. Allocated memory was 138.4 MB in the beginning and 252.2 MB in the end (delta: 113.8 MB). Free memory was 89.2 MB in the beginning and 138.4 MB in the end (delta: -49.2 MB). Peak memory consumption was 64.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 102]: assertion always holds For all program executions holds that assertion always holds at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 44]: Loop Invariant Derived loop invariant: true - InvariantResult [Line: 96]: Loop Invariant Derived loop invariant: false - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: false - InvariantResult [Line: 77]: Loop Invariant Derived loop invariant: ((main_~cont~5 == 0 && main_~string_entrada~5[0] == 0) && main_~cont_aux~5 == 0) && main_~i~5 == 0 - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: !(main_~i~5 == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 8 locations, 1 error locations. SAFE Result, 49.9s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 46.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 25 SDtfs, 17 SDslu, 11 SDs, 0 SdLazy, 50 SolverSat, 16 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 45.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 40 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=12occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.7s AbstIntTime, 4 AbstIntIterations, 3 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 5 MinimizatonAttempts, 16 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 5 LocationsWithAnnotation, 5 PreInvPairs, 10 NumberOfFragments, 22 HoareAnnotationTreeSize, 5 FomulaSimplifications, 96 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 5 FomulaSimplificationsInter, 11 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 44 NumberOfCodeBlocks, 44 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 46 ConstructedInterpolants, 0 QuantifiedInterpolants, 918 SizeOfPredicates, 5 NumberOfNonLiveVariables, 46 ConjunctsInSsa, 9 ConjunctsInUnsatCore, 7 InterpolantComputations, 3 PerfectInterpolantSequences, 10/14 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...