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 0.1.24-0302a3f [2019-02-27 12:55:09,639 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-02-27 12:55:09,641 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-02-27 12:55:09,653 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-02-27 12:55:09,653 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-02-27 12:55:09,654 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-02-27 12:55:09,656 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-02-27 12:55:09,657 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-02-27 12:55:09,659 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-02-27 12:55:09,660 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-02-27 12:55:09,661 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2019-02-27 12:55:09,688 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 [2019-02-27 12:55:09,702 INFO L110 SettingsManager]: Loading preferences was successful [2019-02-27 12:55:09,702 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-02-27 12:55:09,703 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-02-27 12:55:09,703 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-02-27 12:55:09,703 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-02-27 12:55:09,704 INFO L133 SettingsManager]: * User list type=DISABLED [2019-02-27 12:55:09,704 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-02-27 12:55:09,704 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-02-27 12:55:09,704 INFO L133 SettingsManager]: * Explicit value domain=true [2019-02-27 12:55:09,704 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-02-27 12:55:09,705 INFO L133 SettingsManager]: * Octagon Domain=false [2019-02-27 12:55:09,705 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2019-02-27 12:55:09,705 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-02-27 12:55:09,705 INFO L133 SettingsManager]: * Interval Domain=false [2019-02-27 12:55:09,706 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-02-27 12:55:09,706 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-02-27 12:55:09,706 INFO L133 SettingsManager]: * Use SBE=true [2019-02-27 12:55:09,707 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-02-27 12:55:09,707 INFO L133 SettingsManager]: * sizeof long=4 [2019-02-27 12:55:09,707 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-02-27 12:55:09,707 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-02-27 12:55:09,707 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-02-27 12:55:09,708 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-02-27 12:55:09,708 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-02-27 12:55:09,708 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-02-27 12:55:09,708 INFO L133 SettingsManager]: * sizeof long double=12 [2019-02-27 12:55:09,708 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-02-27 12:55:09,709 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-02-27 12:55:09,709 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-02-27 12:55:09,709 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-02-27 12:55:09,709 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-02-27 12:55:09,710 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-02-27 12:55:09,710 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-02-27 12:55:09,710 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-02-27 12:55:09,710 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-02-27 12:55:09,710 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-02-27 12:55:09,711 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-02-27 12:55:09,711 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-02-27 12:55:09,711 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-02-27 12:55:09,711 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-02-27 12:55:09,741 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-02-27 12:55:09,753 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-02-27 12:55:09,756 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-02-27 12:55:09,758 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-02-27 12:55:09,758 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-02-27 12:55:09,759 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/vogal.i_5.bpl [2019-02-27 12:55:09,759 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/vogal.i_5.bpl' [2019-02-27 12:55:09,809 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-02-27 12:55:09,811 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-02-27 12:55:09,812 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-02-27 12:55:09,812 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-02-27 12:55:09,812 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-02-27 12:55:09,831 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 27.02 12:55:09" (1/1) ... [2019-02-27 12:55:09,844 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 27.02 12:55:09" (1/1) ... [2019-02-27 12:55:09,852 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-02-27 12:55:09,853 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-02-27 12:55:09,853 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-02-27 12:55:09,853 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-02-27 12:55:09,865 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.02 12:55:09" (1/1) ... [2019-02-27 12:55:09,866 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.02 12:55:09" (1/1) ... [2019-02-27 12:55:09,868 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.02 12:55:09" (1/1) ... [2019-02-27 12:55:09,868 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.02 12:55:09" (1/1) ... [2019-02-27 12:55:09,876 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.02 12:55:09" (1/1) ... [2019-02-27 12:55:09,883 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.02 12:55:09" (1/1) ... [2019-02-27 12:55:09,884 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.02 12:55:09" (1/1) ... [2019-02-27 12:55:09,890 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-02-27 12:55:09,890 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-02-27 12:55:09,890 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-02-27 12:55:09,891 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-02-27 12:55:09,892 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.02 12:55:09" (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 [2019-02-27 12:55:09,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-02-27 12:55:09,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-02-27 12:55:10,435 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2019-02-27 12:55:10,437 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-02-27 12:55:10,437 INFO L286 CfgBuilder]: Removed 5 assue(true) statements. [2019-02-27 12:55:10,438 INFO L202 PluginConnector]: Adding new model vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.02 12:55:10 BoogieIcfgContainer [2019-02-27 12:55:10,438 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-02-27 12:55:10,440 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-02-27 12:55:10,440 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-02-27 12:55:10,443 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-02-27 12:55:10,443 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.02 12:55:09" (1/2) ... [2019-02-27 12:55:10,444 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a0cc31c and model type vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.02 12:55:10, skipping insertion in model container [2019-02-27 12:55:10,444 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.02 12:55:10" (2/2) ... [2019-02-27 12:55:10,446 INFO L112 eAbstractionObserver]: Analyzing ICFG vogal.i_5.bpl [2019-02-27 12:55:10,456 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-02-27 12:55:10,464 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-02-27 12:55:10,480 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-02-27 12:55:10,512 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-02-27 12:55:10,513 INFO L383 AbstractCegarLoop]: Hoare is true [2019-02-27 12:55:10,513 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-02-27 12:55:10,513 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-02-27 12:55:10,513 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-02-27 12:55:10,513 INFO L387 AbstractCegarLoop]: Difference is false [2019-02-27 12:55:10,514 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-02-27 12:55:10,514 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-02-27 12:55:10,528 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states. [2019-02-27 12:55:10,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-02-27 12:55:10,535 INFO L394 BasicCegarLoop]: Found error trace [2019-02-27 12:55:10,537 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-02-27 12:55:10,539 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-02-27 12:55:10,551 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-27 12:55:10,551 INFO L82 PathProgramCache]: Analyzing trace with hash 28790250, now seen corresponding path program 1 times [2019-02-27 12:55:10,554 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-27 12:55:10,600 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-27 12:55:10,600 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-27 12:55:10,600 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-27 12:55:10,600 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-27 12:55:10,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-27 12:55:10,860 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 [2019-02-27 12:55:10,862 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 [2019-02-27 12:55:10,863 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 [2019-02-27 12:55:10,863 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 [2019-02-27 12:55:10,864 INFO L273 TraceCheckUtils]: 4: Hoare triple {11#false} assume !false; {11#false} is VALID [2019-02-27 12:55:10,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-02-27 12:55:10,868 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-02-27 12:55:10,868 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-02-27 12:55:10,869 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-27 12:55:10,874 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2019-02-27 12:55:10,876 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-27 12:55:10,879 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2019-02-27 12:55:10,920 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 5 edges. 5 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-27 12:55:10,920 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-02-27 12:55:10,927 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-02-27 12:55:10,928 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-02-27 12:55:10,930 INFO L87 Difference]: Start difference. First operand 7 states. Second operand 3 states. [2019-02-27 12:55:11,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-27 12:55:11,216 INFO L93 Difference]: Finished difference Result 17 states and 27 transitions. [2019-02-27 12:55:11,216 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-02-27 12:55:11,216 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2019-02-27 12:55:11,216 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-27 12:55:11,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-02-27 12:55:11,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 27 transitions. [2019-02-27 12:55:11,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-02-27 12:55:11,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 27 transitions. [2019-02-27 12:55:11,227 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 27 transitions. [2019-02-27 12:55:11,417 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-27 12:55:11,429 INFO L225 Difference]: With dead ends: 17 [2019-02-27 12:55:11,430 INFO L226 Difference]: Without dead ends: 12 [2019-02-27 12:55:11,435 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-02-27 12:55:11,453 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states. [2019-02-27 12:55:11,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 8. [2019-02-27 12:55:11,565 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-27 12:55:11,566 INFO L82 GeneralOperation]: Start isEquivalent. First operand 12 states. Second operand 8 states. [2019-02-27 12:55:11,566 INFO L74 IsIncluded]: Start isIncluded. First operand 12 states. Second operand 8 states. [2019-02-27 12:55:11,567 INFO L87 Difference]: Start difference. First operand 12 states. Second operand 8 states. [2019-02-27 12:55:11,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-27 12:55:11,569 INFO L93 Difference]: Finished difference Result 12 states and 16 transitions. [2019-02-27 12:55:11,569 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2019-02-27 12:55:11,570 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-27 12:55:11,570 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-27 12:55:11,570 INFO L74 IsIncluded]: Start isIncluded. First operand 8 states. Second operand 12 states. [2019-02-27 12:55:11,570 INFO L87 Difference]: Start difference. First operand 8 states. Second operand 12 states. [2019-02-27 12:55:11,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-27 12:55:11,572 INFO L93 Difference]: Finished difference Result 12 states and 16 transitions. [2019-02-27 12:55:11,573 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2019-02-27 12:55:11,573 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-27 12:55:11,573 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-27 12:55:11,573 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-27 12:55:11,574 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-27 12:55:11,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2019-02-27 12:55:11,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 11 transitions. [2019-02-27 12:55:11,577 INFO L78 Accepts]: Start accepts. Automaton has 8 states and 11 transitions. Word has length 5 [2019-02-27 12:55:11,577 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-27 12:55:11,577 INFO L480 AbstractCegarLoop]: Abstraction has 8 states and 11 transitions. [2019-02-27 12:55:11,579 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-02-27 12:55:11,579 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 11 transitions. [2019-02-27 12:55:11,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-02-27 12:55:11,579 INFO L394 BasicCegarLoop]: Found error trace [2019-02-27 12:55:11,580 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2019-02-27 12:55:11,580 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-02-27 12:55:11,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-27 12:55:11,580 INFO L82 PathProgramCache]: Analyzing trace with hash 894129427, now seen corresponding path program 1 times [2019-02-27 12:55:11,581 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-27 12:55:11,582 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-27 12:55:11,582 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-27 12:55:11,582 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-27 12:55:11,582 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-27 12:55:11,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-27 12:55:11,908 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 [2019-02-27 12:55:11,912 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 [2019-02-27 12:55:11,932 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 [2019-02-27 12:55:11,933 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 [2019-02-27 12:55:11,933 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 [2019-02-27 12:55:11,933 INFO L273 TraceCheckUtils]: 5: Hoare triple {84#false} assume !false; {84#false} is VALID [2019-02-27 12:55:11,934 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-02-27 12:55:11,935 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-02-27 12:55:11,935 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-02-27 12:55:11,936 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 7 with the following transitions: [2019-02-27 12:55:11,939 INFO L207 CegarAbsIntRunner]: [0], [5], [7], [12], [19], [23] [2019-02-27 12:55:11,983 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2019-02-27 12:55:11,983 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2019-02-27 12:55:12,197 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-02-27 12:55:12,199 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. [2019-02-27 12:55:12,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-27 12:55:12,206 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-02-27 12:55:12,355 INFO L227 lantSequenceWeakener]: Weakened 2 states. On average, predicates are now at 37.5% of their original sizes. [2019-02-27 12:55:12,371 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-02-27 12:55:12,439 INFO L420 sIntCurrentIteration]: We unified 5 AI predicates to 5 [2019-02-27 12:55:12,468 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-02-27 12:55:12,469 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-02-27 12:55:12,469 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [3] total 6 [2019-02-27 12:55:12,470 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-27 12:55:12,472 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 6 [2019-02-27 12:55:12,473 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-27 12:55:12,474 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-02-27 12:55:12,526 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 6 edges. 6 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-27 12:55:12,526 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-02-27 12:55:12,527 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-02-27 12:55:12,527 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-02-27 12:55:12,527 INFO L87 Difference]: Start difference. First operand 8 states and 11 transitions. Second operand 4 states. [2019-02-27 12:55:13,055 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-27 12:55:13,056 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-27 12:55:13,061 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 12:55:13,062 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 12:55:13,062 WARN L224 ngHoareTripleChecker]: Pre: {134#true} [2019-02-27 12:55:13,062 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; [2019-02-27 12:55:13,063 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (store (store (store (store (store (store (store (store (store (store (store c_aux_v_ULTIMATE.start_main_~vetor_vogais~5_13 0 97) 1 65) 2 101) 3 69) 4 105) 5 73) 6 111) 7 79) 8 117) 9 85) 10 0) c_ULTIMATE.start_main_~vetor_vogais~5_primed) (= c_ULTIMATE.start_main_~i~5_primed 0)) [2019-02-27 12:55:13,063 WARN L230 ngHoareTripleChecker]: Post: {135#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:13,064 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 12:55:13,066 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 12:55:13,066 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 12:55:13,084 WARN L270 ngHoareTripleChecker]: Pre: {134#true} [2019-02-27 12:55:13,085 WARN L274 ngHoareTripleChecker]: Action: havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~post2, main_#t~post5, main_#t~post4, main_#t~post3, main_#t~post7, main_#t~post6, main_#t~post8, main_~string_entrada~5, main_~vetor_vogais~5, main_~i~5, main_~j~5, main_~cont~5, main_~tam_string~5, main_~n_caracter~5, main_~cont_aux~5;havoc main_~string_entrada~5;main_~vetor_vogais~5 := main_~vetor_vogais~5[0 := 97];main_~vetor_vogais~5 := main_~vetor_vogais~5[1 := 65];main_~vetor_vogais~5 := main_~vetor_vogais~5[2 := 101];main_~vetor_vogais~5 := main_~vetor_vogais~5[3 := 69];main_~vetor_vogais~5 := main_~vetor_vogais~5[4 := 105];main_~vetor_vogais~5 := main_~vetor_vogais~5[5 := 73];main_~vetor_vogais~5 := main_~vetor_vogais~5[6 := 111];main_~vetor_vogais~5 := main_~vetor_vogais~5[7 := 79];main_~vetor_vogais~5 := main_~vetor_vogais~5[8 := 117];main_~vetor_vogais~5 := main_~vetor_vogais~5[9 := 85];main_~vetor_vogais~5 := main_~vetor_vogais~5[10 := 0];havoc main_~i~5;havoc main_~j~5;havoc main_~cont~5;havoc main_~tam_string~5;havoc main_~n_caracter~5;main_~i~5 := 0; [2019-02-27 12:55:13,086 WARN L184 hOps$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)) [2019-02-27 12:55:13,095 WARN L276 ngHoareTripleChecker]: Post: {135#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:13,095 WARN L620 ntHoareTripleChecker]: -- [2019-02-27 12:55:13,096 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-27 12:55:13,096 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 , }} [2019-02-27 12:55:13,097 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;) [2019-02-27 12:55:13,097 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; , }} [2019-02-27 12:55:13,097 WARN L630 ntHoareTripleChecker]: -- [2019-02-27 12:55:13,950 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-27 12:55:13,950 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-27 12:55:13,951 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 12:55:13,951 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 12:55:13,951 WARN L224 ngHoareTripleChecker]: Pre: {136#true} [2019-02-27 12:55:13,951 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; [2019-02-27 12:55:13,951 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (store (store (store (store (store (store (store (store (store (store (store c_aux_v_ULTIMATE.start_main_~vetor_vogais~5_13 0 97) 1 65) 2 101) 3 69) 4 105) 5 73) 6 111) 7 79) 8 117) 9 85) 10 0) c_ULTIMATE.start_main_~vetor_vogais~5_primed) (= c_ULTIMATE.start_main_~i~5_primed 0)) [2019-02-27 12:55:13,951 WARN L230 ngHoareTripleChecker]: Post: {137#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:13,952 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 12:55:13,952 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 12:55:13,952 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 12:55:13,959 WARN L270 ngHoareTripleChecker]: Pre: {136#true} [2019-02-27 12:55:13,959 WARN L274 ngHoareTripleChecker]: Action: havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~post2, main_#t~post5, main_#t~post4, main_#t~post3, main_#t~post7, main_#t~post6, main_#t~post8, main_~string_entrada~5, main_~vetor_vogais~5, main_~i~5, main_~j~5, main_~cont~5, main_~tam_string~5, main_~n_caracter~5, main_~cont_aux~5;havoc main_~string_entrada~5;main_~vetor_vogais~5 := main_~vetor_vogais~5[0 := 97];main_~vetor_vogais~5 := main_~vetor_vogais~5[1 := 65];main_~vetor_vogais~5 := main_~vetor_vogais~5[2 := 101];main_~vetor_vogais~5 := main_~vetor_vogais~5[3 := 69];main_~vetor_vogais~5 := main_~vetor_vogais~5[4 := 105];main_~vetor_vogais~5 := main_~vetor_vogais~5[5 := 73];main_~vetor_vogais~5 := main_~vetor_vogais~5[6 := 111];main_~vetor_vogais~5 := main_~vetor_vogais~5[7 := 79];main_~vetor_vogais~5 := main_~vetor_vogais~5[8 := 117];main_~vetor_vogais~5 := main_~vetor_vogais~5[9 := 85];main_~vetor_vogais~5 := main_~vetor_vogais~5[10 := 0];havoc main_~i~5;havoc main_~j~5;havoc main_~cont~5;havoc main_~tam_string~5;havoc main_~n_caracter~5;main_~i~5 := 0; [2019-02-27 12:55:13,959 WARN L184 hOps$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)) [2019-02-27 12:55:14,056 WARN L276 ngHoareTripleChecker]: Post: {137#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:14,056 WARN L620 ntHoareTripleChecker]: -- [2019-02-27 12:55:14,057 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-27 12:55:14,057 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 , }} [2019-02-27 12:55:14,057 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;) [2019-02-27 12:55:14,057 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; , }} [2019-02-27 12:55:14,058 WARN L630 ntHoareTripleChecker]: -- [2019-02-27 12:55:15,392 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-27 12:55:15,392 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-27 12:55:15,392 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 12:55:15,392 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 12:55:15,393 WARN L224 ngHoareTripleChecker]: Pre: {140#true} [2019-02-27 12:55:15,393 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; [2019-02-27 12:55:15,393 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed) (<= 0 (+ |c_ULTIMATE.start_main_#t~nondet1| 128)) (< (mod c_ULTIMATE.start_main_~i~5 4294967296) 10) (= c_ULTIMATE.start_main_~string_entrada~5_primed (store c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296) |c_ULTIMATE.start_main_#t~nondet1|)) (<= |c_ULTIMATE.start_main_#t~nondet1| 127)) [2019-02-27 12:55:15,393 WARN L230 ngHoareTripleChecker]: Post: {141#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:15,393 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 12:55:15,394 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 12:55:15,394 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 12:55:15,394 WARN L270 ngHoareTripleChecker]: Pre: {140#true} [2019-02-27 12:55:15,395 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~i~5 % 4294967296 < 10);assume -128 <= main_#t~nondet1 && main_#t~nondet1 <= 127;main_~string_entrada~5 := main_~string_entrada~5[main_~i~5 % 4294967296 := main_#t~nondet1];havoc main_#t~nondet1;main_#t~post0 := main_~i~5;main_~i~5 := main_#t~post0 + 1;havoc main_#t~post0; [2019-02-27 12:55:15,395 WARN L184 hOps$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)) [2019-02-27 12:55:15,401 WARN L276 ngHoareTripleChecker]: Post: {141#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:15,401 WARN L620 ntHoareTripleChecker]: -- [2019-02-27 12:55:15,401 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-27 12:55:15,402 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 , }} [2019-02-27 12:55:15,402 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;) [2019-02-27 12:55:15,402 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; , }} [2019-02-27 12:55:15,403 WARN L630 ntHoareTripleChecker]: -- [2019-02-27 12:55:16,390 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-27 12:55:16,390 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-27 12:55:16,390 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 12:55:16,391 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 12:55:16,391 WARN L224 ngHoareTripleChecker]: Pre: {148#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:16,391 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; [2019-02-27 12:55:16,391 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~cont_aux~5_primed 0) (<= (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296) 0) (= c_ULTIMATE.start_main_~cont~5_primed 0) (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296))) (= c_ULTIMATE.start_main_~i~5_primed 0)) [2019-02-27 12:55:16,392 WARN L230 ngHoareTripleChecker]: Post: {149#false} [2019-02-27 12:55:16,392 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 12:55:16,392 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 12:55:16,392 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 12:55:16,398 WARN L270 ngHoareTripleChecker]: Pre: {148#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:16,398 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_~cont~5 := 0;main_~i~5 := 0;assume !(main_~i~5 % 4294967296 < main_~n_caracter~5 % 4294967296);main_~i~5 := 0;main_~cont_aux~5 := 0; [2019-02-27 12:55:16,399 WARN L184 hOps$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)) [2019-02-27 12:55:16,400 WARN L276 ngHoareTripleChecker]: Post: {149#false} [2019-02-27 12:55:16,400 WARN L620 ntHoareTripleChecker]: -- [2019-02-27 12:55:16,400 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-27 12:55:16,400 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: 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_#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: 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_#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 , }} [2019-02-27 12:55:16,401 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;) [2019-02-27 12:55:16,401 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2019-02-27 12:55:16,401 WARN L630 ntHoareTripleChecker]: -- [2019-02-27 12:55:16,565 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-27 12:55:16,565 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-27 12:55:16,566 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 12:55:16,566 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 12:55:16,566 WARN L224 ngHoareTripleChecker]: Pre: {154#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:16,567 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; [2019-02-27 12:55:16,567 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296)) 0)) (= (+ c_ULTIMATE.start_main_~n_caracter~5 1) c_ULTIMATE.start_main_~n_caracter~5_primed)) [2019-02-27 12:55:16,567 WARN L230 ngHoareTripleChecker]: Post: {155#false} [2019-02-27 12:55:16,567 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 12:55:16,568 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 12:55:16,568 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 12:55:16,604 WARN L270 ngHoareTripleChecker]: Pre: {154#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:16,604 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_#t~post2 := main_~n_caracter~5;main_~n_caracter~5 := main_#t~post2 + 1;havoc main_#t~post2; [2019-02-27 12:55:16,604 WARN L184 hOps$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)) [2019-02-27 12:55:16,641 WARN L276 ngHoareTripleChecker]: Post: {155#false} [2019-02-27 12:55:16,642 WARN L620 ntHoareTripleChecker]: -- [2019-02-27 12:55:16,642 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-27 12:55:16,643 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: 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_#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: 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_#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 , }} [2019-02-27 12:55:16,643 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;) [2019-02-27 12:55:16,643 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2019-02-27 12:55:16,643 WARN L630 ntHoareTripleChecker]: -- [2019-02-27 12:55:18,194 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-27 12:55:18,194 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-27 12:55:18,195 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 12:55:18,195 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 12:55:18,195 WARN L224 ngHoareTripleChecker]: Pre: {158#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:18,195 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; [2019-02-27 12:55:18,195 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296)) 0)) (= (+ c_ULTIMATE.start_main_~n_caracter~5 1) c_ULTIMATE.start_main_~n_caracter~5_primed)) [2019-02-27 12:55:18,196 WARN L230 ngHoareTripleChecker]: Post: {159#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:18,196 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 12:55:18,196 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 12:55:18,196 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 12:55:18,199 WARN L270 ngHoareTripleChecker]: Pre: {158#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:18,199 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_#t~post2 := main_~n_caracter~5;main_~n_caracter~5 := main_#t~post2 + 1;havoc main_#t~post2; [2019-02-27 12:55:18,199 WARN L184 hOps$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)) [2019-02-27 12:55:18,229 WARN L276 ngHoareTripleChecker]: Post: {159#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:18,230 WARN L620 ntHoareTripleChecker]: -- [2019-02-27 12:55:18,230 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-27 12:55:18,230 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: 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_#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: 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_#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 , }} [2019-02-27 12:55:18,230 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;) [2019-02-27 12:55:18,230 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; , }} [2019-02-27 12:55:18,231 WARN L630 ntHoareTripleChecker]: -- [2019-02-27 12:55:18,266 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-27 12:55:18,266 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-27 12:55:18,267 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 12:55:18,267 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 12:55:18,267 WARN L224 ngHoareTripleChecker]: Pre: {164#(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))} [2019-02-27 12:55:18,267 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-02-27 12:55:18,268 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)))) (= c_ULTIMATE.start_main_~j~5_primed 0)) [2019-02-27 12:55:18,268 WARN L230 ngHoareTripleChecker]: Post: {165#false} [2019-02-27 12:55:18,268 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 12:55:18,268 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 12:55:18,269 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 12:55:18,299 WARN L270 ngHoareTripleChecker]: Pre: {164#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~n_caracter~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:18,299 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-02-27 12:55:18,300 WARN L184 hOps$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)) [2019-02-27 12:55:18,307 WARN L276 ngHoareTripleChecker]: Post: {165#false} [2019-02-27 12:55:18,308 WARN L620 ntHoareTripleChecker]: -- [2019-02-27 12:55:18,308 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-27 12:55:18,308 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 , }} [2019-02-27 12:55:18,308 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;) [2019-02-27 12:55:18,308 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2019-02-27 12:55:18,309 WARN L630 ntHoareTripleChecker]: -- [2019-02-27 12:55:18,841 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-27 12:55:18,841 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-27 12:55:18,841 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 12:55:18,841 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 12:55:18,842 WARN L224 ngHoareTripleChecker]: Pre: {168#true} [2019-02-27 12:55:18,842 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; [2019-02-27 12:55:18,842 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~cont_aux~5_primed 0) (<= (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296) 0) (= c_ULTIMATE.start_main_~cont~5_primed 0) (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296))) (= c_ULTIMATE.start_main_~i~5_primed 0)) [2019-02-27 12:55:18,842 WARN L230 ngHoareTripleChecker]: Post: {169#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:18,842 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 12:55:18,843 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 12:55:18,843 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 12:55:18,843 WARN L270 ngHoareTripleChecker]: Pre: {168#true} [2019-02-27 12:55:18,844 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_~cont~5 := 0;main_~i~5 := 0;assume !(main_~i~5 % 4294967296 < main_~n_caracter~5 % 4294967296);main_~i~5 := 0;main_~cont_aux~5 := 0; [2019-02-27 12:55:18,844 WARN L184 hOps$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)) [2019-02-27 12:55:18,846 WARN L276 ngHoareTripleChecker]: Post: {169#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:18,846 WARN L620 ntHoareTripleChecker]: -- [2019-02-27 12:55:18,846 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-27 12:55:18,847 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 , }} [2019-02-27 12:55:18,847 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;) [2019-02-27 12:55:18,848 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; , }} [2019-02-27 12:55:18,848 WARN L630 ntHoareTripleChecker]: -- [2019-02-27 12:55:18,880 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-27 12:55:18,881 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-27 12:55:18,881 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 12:55:18,881 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 12:55:18,881 WARN L224 ngHoareTripleChecker]: Pre: {175#(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))} [2019-02-27 12:55:18,881 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; [2019-02-27 12:55:18,881 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) [2019-02-27 12:55:18,882 WARN L230 ngHoareTripleChecker]: Post: {176#false} [2019-02-27 12:55:18,882 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 12:55:18,882 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 12:55:18,882 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 12:55:18,889 WARN L270 ngHoareTripleChecker]: Pre: {175#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~n_caracter~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:18,889 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8; [2019-02-27 12:55:18,890 WARN L184 hOps$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)) [2019-02-27 12:55:18,891 WARN L276 ngHoareTripleChecker]: Post: {176#false} [2019-02-27 12:55:18,891 WARN L620 ntHoareTripleChecker]: -- [2019-02-27 12:55:18,891 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-27 12:55:18,892 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 , }} [2019-02-27 12:55:18,892 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;) [2019-02-27 12:55:18,892 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2019-02-27 12:55:18,892 WARN L630 ntHoareTripleChecker]: -- [2019-02-27 12:55:18,915 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-27 12:55:18,916 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-27 12:55:18,916 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 12:55:18,916 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 12:55:18,916 WARN L224 ngHoareTripleChecker]: Pre: {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))} [2019-02-27 12:55:18,916 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; [2019-02-27 12:55:18,917 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~cont_aux~5_primed (+ c_ULTIMATE.start_main_~cont_aux~5 1)) (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10) (= (+ c_ULTIMATE.start_main_~j~5 1) c_ULTIMATE.start_main_~j~5_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) (select c_ULTIMATE.start_main_~vetor_vogais~5 (mod c_ULTIMATE.start_main_~j~5 4294967296)))) [2019-02-27 12:55:18,917 WARN L230 ngHoareTripleChecker]: Post: {184#false} [2019-02-27 12:55:18,917 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 12:55:18,917 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 12:55:18,917 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 12:55:18,925 WARN L270 ngHoareTripleChecker]: Pre: {183#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~n_caracter~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:18,925 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~j~5 % 4294967296 < 10);assume main_~string_entrada~5[main_~i~5 % 4294967296] == main_~vetor_vogais~5[main_~j~5 % 4294967296];main_#t~post7 := main_~cont_aux~5;main_~cont_aux~5 := main_#t~post7 + 1;havoc main_#t~post7;main_#t~post6 := main_~j~5;main_~j~5 := main_#t~post6 + 1;havoc main_#t~post6; [2019-02-27 12:55:18,925 WARN L184 hOps$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)))) [2019-02-27 12:55:18,927 WARN L276 ngHoareTripleChecker]: Post: {184#false} [2019-02-27 12:55:18,927 WARN L620 ntHoareTripleChecker]: -- [2019-02-27 12:55:18,927 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-27 12:55:18,927 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 , }} [2019-02-27 12:55:18,928 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;) [2019-02-27 12:55:18,928 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2019-02-27 12:55:18,928 WARN L630 ntHoareTripleChecker]: -- [2019-02-27 12:55:19,472 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-27 12:55:19,473 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-27 12:55:19,473 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 12:55:19,473 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 12:55:19,473 WARN L224 ngHoareTripleChecker]: Pre: {191#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:19,474 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-02-27 12:55:19,474 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)))) (= c_ULTIMATE.start_main_~j~5_primed 0)) [2019-02-27 12:55:19,474 WARN L230 ngHoareTripleChecker]: Post: {192#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:19,474 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 12:55:19,474 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 12:55:19,474 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 12:55:19,480 WARN L270 ngHoareTripleChecker]: Pre: {191#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:19,480 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-02-27 12:55:19,480 WARN L184 hOps$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)) [2019-02-27 12:55:19,482 WARN L276 ngHoareTripleChecker]: Post: {192#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:19,482 WARN L620 ntHoareTripleChecker]: -- [2019-02-27 12:55:19,483 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-27 12:55:19,483 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 , }} [2019-02-27 12:55:19,483 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;) [2019-02-27 12:55:19,483 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; , }} [2019-02-27 12:55:19,483 WARN L630 ntHoareTripleChecker]: -- [2019-02-27 12:55:20,782 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-27 12:55:20,783 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-27 12:55:20,783 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 12:55:20,783 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 12:55:20,783 WARN L224 ngHoareTripleChecker]: Pre: {195#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:20,783 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; [2019-02-27 12:55:20,783 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| (ite (= (mod c_ULTIMATE.start_main_~cont_aux~5 4294967296) (mod c_ULTIMATE.start_main_~cont~5 4294967296)) 1 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) 0)) [2019-02-27 12:55:20,784 WARN L230 ngHoareTripleChecker]: Post: {196#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:20,784 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 12:55:20,784 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 12:55:20,784 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 12:55:20,788 WARN L270 ngHoareTripleChecker]: Pre: {195#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:20,788 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);__VERIFIER_assert_#in~cond := (if main_~cont_aux~5 % 4294967296 == main_~cont~5 % 4294967296 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; [2019-02-27 12:55:20,788 WARN L184 hOps$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)) [2019-02-27 12:55:20,793 WARN L276 ngHoareTripleChecker]: Post: {196#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:20,794 WARN L620 ntHoareTripleChecker]: -- [2019-02-27 12:55:20,794 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-27 12:55:20,794 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: 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_#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: 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_#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 , }} [2019-02-27 12:55:20,795 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;) [2019-02-27 12:55:20,795 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; , }} [2019-02-27 12:55:20,795 WARN L630 ntHoareTripleChecker]: -- [2019-02-27 12:55:22,163 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-27 12:55:22,164 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-27 12:55:22,164 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 12:55:22,164 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 12:55:22,164 WARN L224 ngHoareTripleChecker]: Pre: {199#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:22,165 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-02-27 12:55:22,165 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)))) (= c_ULTIMATE.start_main_~j~5_primed 0)) [2019-02-27 12:55:22,165 WARN L230 ngHoareTripleChecker]: Post: {200#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:22,165 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 12:55:22,165 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 12:55:22,165 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 12:55:22,170 WARN L270 ngHoareTripleChecker]: Pre: {199#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:22,170 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-02-27 12:55:22,170 WARN L184 hOps$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)) [2019-02-27 12:55:22,185 WARN L276 ngHoareTripleChecker]: Post: {200#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:22,186 WARN L620 ntHoareTripleChecker]: -- [2019-02-27 12:55:22,186 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-27 12:55:22,186 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: 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_#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: 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_#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 , }} [2019-02-27 12:55:22,186 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;) [2019-02-27 12:55:22,186 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; , }} [2019-02-27 12:55:22,187 WARN L630 ntHoareTripleChecker]: -- [2019-02-27 12:55:22,770 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-27 12:55:22,770 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-27 12:55:22,770 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 12:55:22,770 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 12:55:22,770 WARN L224 ngHoareTripleChecker]: Pre: {201#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:22,771 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; [2019-02-27 12:55:22,771 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) [2019-02-27 12:55:22,771 WARN L230 ngHoareTripleChecker]: Post: {202#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:22,771 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 12:55:22,771 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 12:55:22,771 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 12:55:22,777 WARN L270 ngHoareTripleChecker]: Pre: {201#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:22,777 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8; [2019-02-27 12:55:22,777 WARN L184 hOps$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)) [2019-02-27 12:55:22,779 WARN L276 ngHoareTripleChecker]: Post: {202#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:22,779 WARN L620 ntHoareTripleChecker]: -- [2019-02-27 12:55:22,779 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-27 12:55:22,779 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 , }} [2019-02-27 12:55:22,780 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;) [2019-02-27 12:55:22,780 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; , }} [2019-02-27 12:55:22,780 WARN L630 ntHoareTripleChecker]: -- [2019-02-27 12:55:23,343 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-27 12:55:23,344 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-27 12:55:23,344 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 12:55:23,344 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 12:55:23,344 WARN L224 ngHoareTripleChecker]: Pre: {205#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:23,344 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; [2019-02-27 12:55:23,345 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~cont_aux~5_primed (+ c_ULTIMATE.start_main_~cont_aux~5 1)) (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10) (= (+ c_ULTIMATE.start_main_~j~5 1) c_ULTIMATE.start_main_~j~5_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) (select c_ULTIMATE.start_main_~vetor_vogais~5 (mod c_ULTIMATE.start_main_~j~5 4294967296)))) [2019-02-27 12:55:23,345 WARN L230 ngHoareTripleChecker]: Post: {206#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:23,345 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 12:55:23,345 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 12:55:23,345 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 12:55:23,351 WARN L270 ngHoareTripleChecker]: Pre: {205#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:23,351 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~j~5 % 4294967296 < 10);assume main_~string_entrada~5[main_~i~5 % 4294967296] == main_~vetor_vogais~5[main_~j~5 % 4294967296];main_#t~post7 := main_~cont_aux~5;main_~cont_aux~5 := main_#t~post7 + 1;havoc main_#t~post7;main_#t~post6 := main_~j~5;main_~j~5 := main_#t~post6 + 1;havoc main_#t~post6; [2019-02-27 12:55:23,351 WARN L184 hOps$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)))) [2019-02-27 12:55:23,353 WARN L276 ngHoareTripleChecker]: Post: {206#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:23,353 WARN L620 ntHoareTripleChecker]: -- [2019-02-27 12:55:23,354 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-27 12:55:23,354 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 , }} [2019-02-27 12:55:23,354 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;) [2019-02-27 12:55:23,355 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; , }} [2019-02-27 12:55:23,355 WARN L630 ntHoareTripleChecker]: -- [2019-02-27 12:55:23,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-27 12:55:23,373 INFO L93 Difference]: Finished difference Result 19 states and 27 transitions. [2019-02-27 12:55:23,373 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-02-27 12:55:23,373 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 6 [2019-02-27 12:55:23,373 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-27 12:55:23,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-27 12:55:23,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 26 transitions. [2019-02-27 12:55:23,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-27 12:55:23,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 26 transitions. [2019-02-27 12:55:23,378 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 26 transitions. [2019-02-27 12:55:23,438 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-27 12:55:23,440 INFO L225 Difference]: With dead ends: 19 [2019-02-27 12:55:23,440 INFO L226 Difference]: Without dead ends: 17 [2019-02-27 12:55:23,441 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-02-27 12:55:23,442 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2019-02-27 12:55:23,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 9. [2019-02-27 12:55:23,459 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-27 12:55:23,459 INFO L82 GeneralOperation]: Start isEquivalent. First operand 17 states. Second operand 9 states. [2019-02-27 12:55:23,459 INFO L74 IsIncluded]: Start isIncluded. First operand 17 states. Second operand 9 states. [2019-02-27 12:55:23,459 INFO L87 Difference]: Start difference. First operand 17 states. Second operand 9 states. [2019-02-27 12:55:23,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-27 12:55:23,461 INFO L93 Difference]: Finished difference Result 17 states and 24 transitions. [2019-02-27 12:55:23,462 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 24 transitions. [2019-02-27 12:55:23,462 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-27 12:55:23,462 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-27 12:55:23,462 INFO L74 IsIncluded]: Start isIncluded. First operand 9 states. Second operand 17 states. [2019-02-27 12:55:23,462 INFO L87 Difference]: Start difference. First operand 9 states. Second operand 17 states. [2019-02-27 12:55:23,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-27 12:55:23,464 INFO L93 Difference]: Finished difference Result 17 states and 24 transitions. [2019-02-27 12:55:23,465 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 24 transitions. [2019-02-27 12:55:23,465 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-27 12:55:23,465 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-27 12:55:23,465 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-27 12:55:23,465 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-27 12:55:23,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2019-02-27 12:55:23,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 12 transitions. [2019-02-27 12:55:23,467 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 12 transitions. Word has length 6 [2019-02-27 12:55:23,467 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-27 12:55:23,467 INFO L480 AbstractCegarLoop]: Abstraction has 9 states and 12 transitions. [2019-02-27 12:55:23,467 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-02-27 12:55:23,467 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 12 transitions. [2019-02-27 12:55:23,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-02-27 12:55:23,468 INFO L394 BasicCegarLoop]: Found error trace [2019-02-27 12:55:23,468 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2019-02-27 12:55:23,468 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-02-27 12:55:23,468 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-27 12:55:23,468 INFO L82 PathProgramCache]: Analyzing trace with hash 264986107, now seen corresponding path program 1 times [2019-02-27 12:55:23,468 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-27 12:55:23,469 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-27 12:55:23,470 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-27 12:55:23,470 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-27 12:55:23,470 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-27 12:55:23,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-27 12:55:23,592 INFO L273 TraceCheckUtils]: 0: Hoare triple {265#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; {267#(and (<= 0 ULTIMATE.start_main_~i~5) (<= ULTIMATE.start_main_~i~5 0))} is VALID [2019-02-27 12:55:23,594 INFO L273 TraceCheckUtils]: 1: Hoare triple {267#(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; {268#(and (< 0 (+ (div ULTIMATE.start_main_~i~5 4294967296) 1)) (<= ULTIMATE.start_main_~i~5 1))} is VALID [2019-02-27 12:55:23,600 INFO L273 TraceCheckUtils]: 2: Hoare triple {268#(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; {266#false} is VALID [2019-02-27 12:55:23,600 INFO L273 TraceCheckUtils]: 3: Hoare triple {266#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; {266#false} is VALID [2019-02-27 12:55:23,600 INFO L273 TraceCheckUtils]: 4: Hoare triple {266#false} assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; {266#false} is VALID [2019-02-27 12:55:23,600 INFO L273 TraceCheckUtils]: 5: Hoare triple {266#false} assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8; {266#false} is VALID [2019-02-27 12:55:23,601 INFO L273 TraceCheckUtils]: 6: Hoare triple {266#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; {266#false} is VALID [2019-02-27 12:55:23,601 INFO L273 TraceCheckUtils]: 7: Hoare triple {266#false} assume !false; {266#false} is VALID [2019-02-27 12:55:23,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-02-27 12:55:23,602 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-02-27 12:55:23,602 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-02-27 12:55:23,602 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 9 with the following transitions: [2019-02-27 12:55:23,602 INFO L207 CegarAbsIntRunner]: [0], [5], [7], [12], [19], [21], [23], [29] [2019-02-27 12:55:23,604 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2019-02-27 12:55:23,604 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2019-02-27 12:55:23,707 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-02-27 12:55:23,707 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. [2019-02-27 12:55:23,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-27 12:55:23,708 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-02-27 12:55:23,813 INFO L227 lantSequenceWeakener]: Weakened 4 states. On average, predicates are now at 30% of their original sizes. [2019-02-27 12:55:23,843 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-02-27 12:55:23,891 INFO L420 sIntCurrentIteration]: We unified 7 AI predicates to 7 [2019-02-27 12:55:23,917 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-02-27 12:55:23,917 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-02-27 12:55:23,917 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [3] total 7 [2019-02-27 12:55:23,918 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-27 12:55:23,918 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 8 [2019-02-27 12:55:23,918 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-27 12:55:23,918 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2019-02-27 12:55:23,933 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 8 edges. 8 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-27 12:55:23,934 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-02-27 12:55:23,934 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-02-27 12:55:23,934 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-02-27 12:55:23,935 INFO L87 Difference]: Start difference. First operand 9 states and 12 transitions. Second operand 5 states. [2019-02-27 12:55:25,322 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-27 12:55:25,323 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-27 12:55:25,323 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 12:55:25,323 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 12:55:25,323 WARN L224 ngHoareTripleChecker]: Pre: {335#true} [2019-02-27 12:55:25,324 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; [2019-02-27 12:55:25,324 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)) [2019-02-27 12:55:25,324 WARN L230 ngHoareTripleChecker]: Post: {336#(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_~i~5 0))} [2019-02-27 12:55:25,325 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 12:55:25,325 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 12:55:25,326 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 12:55:25,327 WARN L270 ngHoareTripleChecker]: Pre: {335#true} [2019-02-27 12:55:25,327 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; [2019-02-27 12:55:25,327 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)) [2019-02-27 12:55:25,335 WARN L276 ngHoareTripleChecker]: Post: {336#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~j~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:25,335 WARN L620 ntHoareTripleChecker]: -- [2019-02-27 12:55:25,335 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-27 12:55:25,336 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 , }} [2019-02-27 12:55:25,336 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;) [2019-02-27 12:55:25,337 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~cont_aux~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_~cont~5 = 0; ULTIMATE.start_main_~j~5 = 0; ULTIMATE.start_main_~i~5 = 0; , }} [2019-02-27 12:55:25,337 WARN L630 ntHoareTripleChecker]: -- [2019-02-27 12:55:25,863 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-27 12:55:25,864 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-27 12:55:25,864 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 12:55:25,864 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 12:55:25,864 WARN L224 ngHoareTripleChecker]: Pre: {337#true} [2019-02-27 12:55:25,865 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; [2019-02-27 12:55:25,865 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (store (store (store (store (store (store (store (store (store (store (store c_aux_v_ULTIMATE.start_main_~vetor_vogais~5_13 0 97) 1 65) 2 101) 3 69) 4 105) 5 73) 6 111) 7 79) 8 117) 9 85) 10 0) c_ULTIMATE.start_main_~vetor_vogais~5_primed) (= c_ULTIMATE.start_main_~i~5_primed 0)) [2019-02-27 12:55:25,865 WARN L230 ngHoareTripleChecker]: Post: {338#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:25,865 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 12:55:25,866 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 12:55:25,866 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 12:55:25,867 WARN L270 ngHoareTripleChecker]: Pre: {337#true} [2019-02-27 12:55:25,867 WARN L274 ngHoareTripleChecker]: Action: havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~post2, main_#t~post5, main_#t~post4, main_#t~post3, main_#t~post7, main_#t~post6, main_#t~post8, main_~string_entrada~5, main_~vetor_vogais~5, main_~i~5, main_~j~5, main_~cont~5, main_~tam_string~5, main_~n_caracter~5, main_~cont_aux~5;havoc main_~string_entrada~5;main_~vetor_vogais~5 := main_~vetor_vogais~5[0 := 97];main_~vetor_vogais~5 := main_~vetor_vogais~5[1 := 65];main_~vetor_vogais~5 := main_~vetor_vogais~5[2 := 101];main_~vetor_vogais~5 := main_~vetor_vogais~5[3 := 69];main_~vetor_vogais~5 := main_~vetor_vogais~5[4 := 105];main_~vetor_vogais~5 := main_~vetor_vogais~5[5 := 73];main_~vetor_vogais~5 := main_~vetor_vogais~5[6 := 111];main_~vetor_vogais~5 := main_~vetor_vogais~5[7 := 79];main_~vetor_vogais~5 := main_~vetor_vogais~5[8 := 117];main_~vetor_vogais~5 := main_~vetor_vogais~5[9 := 85];main_~vetor_vogais~5 := main_~vetor_vogais~5[10 := 0];havoc main_~i~5;havoc main_~j~5;havoc main_~cont~5;havoc main_~tam_string~5;havoc main_~n_caracter~5;main_~i~5 := 0; [2019-02-27 12:55:25,867 WARN L184 hOps$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)) [2019-02-27 12:55:25,870 WARN L276 ngHoareTripleChecker]: Post: {338#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:25,870 WARN L620 ntHoareTripleChecker]: -- [2019-02-27 12:55:25,870 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-27 12:55:25,871 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 , }} [2019-02-27 12:55:25,871 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;) [2019-02-27 12:55:25,871 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; , }} [2019-02-27 12:55:25,872 WARN L630 ntHoareTripleChecker]: -- [2019-02-27 12:55:26,765 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-27 12:55:26,766 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-27 12:55:26,766 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 12:55:26,766 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 12:55:26,766 WARN L224 ngHoareTripleChecker]: Pre: {339#true} [2019-02-27 12:55:26,767 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; [2019-02-27 12:55:26,767 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (store (store (store (store (store (store (store (store (store (store (store c_aux_v_ULTIMATE.start_main_~vetor_vogais~5_13 0 97) 1 65) 2 101) 3 69) 4 105) 5 73) 6 111) 7 79) 8 117) 9 85) 10 0) c_ULTIMATE.start_main_~vetor_vogais~5_primed) (= c_ULTIMATE.start_main_~i~5_primed 0)) [2019-02-27 12:55:26,767 WARN L230 ngHoareTripleChecker]: Post: {340#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:26,767 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 12:55:26,768 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 12:55:26,768 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 12:55:26,769 WARN L270 ngHoareTripleChecker]: Pre: {339#true} [2019-02-27 12:55:26,769 WARN L274 ngHoareTripleChecker]: Action: havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~post2, main_#t~post5, main_#t~post4, main_#t~post3, main_#t~post7, main_#t~post6, main_#t~post8, main_~string_entrada~5, main_~vetor_vogais~5, main_~i~5, main_~j~5, main_~cont~5, main_~tam_string~5, main_~n_caracter~5, main_~cont_aux~5;havoc main_~string_entrada~5;main_~vetor_vogais~5 := main_~vetor_vogais~5[0 := 97];main_~vetor_vogais~5 := main_~vetor_vogais~5[1 := 65];main_~vetor_vogais~5 := main_~vetor_vogais~5[2 := 101];main_~vetor_vogais~5 := main_~vetor_vogais~5[3 := 69];main_~vetor_vogais~5 := main_~vetor_vogais~5[4 := 105];main_~vetor_vogais~5 := main_~vetor_vogais~5[5 := 73];main_~vetor_vogais~5 := main_~vetor_vogais~5[6 := 111];main_~vetor_vogais~5 := main_~vetor_vogais~5[7 := 79];main_~vetor_vogais~5 := main_~vetor_vogais~5[8 := 117];main_~vetor_vogais~5 := main_~vetor_vogais~5[9 := 85];main_~vetor_vogais~5 := main_~vetor_vogais~5[10 := 0];havoc main_~i~5;havoc main_~j~5;havoc main_~cont~5;havoc main_~tam_string~5;havoc main_~n_caracter~5;main_~i~5 := 0; [2019-02-27 12:55:26,769 WARN L184 hOps$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)) [2019-02-27 12:55:26,775 WARN L276 ngHoareTripleChecker]: Post: {340#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:26,775 WARN L620 ntHoareTripleChecker]: -- [2019-02-27 12:55:26,776 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-27 12:55:26,776 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 , }} [2019-02-27 12:55:26,776 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;) [2019-02-27 12:55:26,777 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; , }} [2019-02-27 12:55:26,777 WARN L630 ntHoareTripleChecker]: -- [2019-02-27 12:55:28,824 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-27 12:55:28,824 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-27 12:55:28,825 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 12:55:28,825 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 12:55:28,825 WARN L224 ngHoareTripleChecker]: Pre: {343#true} [2019-02-27 12:55:28,825 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; [2019-02-27 12:55:28,826 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed) (<= 0 (+ |c_ULTIMATE.start_main_#t~nondet1| 128)) (< (mod c_ULTIMATE.start_main_~i~5 4294967296) 10) (= c_ULTIMATE.start_main_~string_entrada~5_primed (store c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296) |c_ULTIMATE.start_main_#t~nondet1|)) (<= |c_ULTIMATE.start_main_#t~nondet1| 127)) [2019-02-27 12:55:28,826 WARN L230 ngHoareTripleChecker]: Post: {344#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~j~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:28,826 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 12:55:28,827 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 12:55:28,827 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 12:55:28,847 WARN L270 ngHoareTripleChecker]: Pre: {343#true} [2019-02-27 12:55:28,847 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~i~5 % 4294967296 < 10);assume -128 <= main_#t~nondet1 && main_#t~nondet1 <= 127;main_~string_entrada~5 := main_~string_entrada~5[main_~i~5 % 4294967296 := main_#t~nondet1];havoc main_#t~nondet1;main_#t~post0 := main_~i~5;main_~i~5 := main_#t~post0 + 1;havoc main_#t~post0; [2019-02-27 12:55:28,848 WARN L184 hOps$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)) [2019-02-27 12:55:28,856 WARN L276 ngHoareTripleChecker]: Post: {344#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~j~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:28,857 WARN L620 ntHoareTripleChecker]: -- [2019-02-27 12:55:28,857 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-27 12:55:28,857 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 , }} [2019-02-27 12:55:28,858 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;) [2019-02-27 12:55:28,858 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~cont_aux~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_~cont~5 = 0; ULTIMATE.start_main_~j~5 = 0; ULTIMATE.start_main_~i~5 = 0; , }} [2019-02-27 12:55:28,858 WARN L630 ntHoareTripleChecker]: -- [2019-02-27 12:55:30,169 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-27 12:55:30,169 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-27 12:55:30,170 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 12:55:30,170 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 12:55:30,170 WARN L224 ngHoareTripleChecker]: Pre: {345#true} [2019-02-27 12:55:30,171 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; [2019-02-27 12:55:30,171 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed) (<= 0 (+ |c_ULTIMATE.start_main_#t~nondet1| 128)) (< (mod c_ULTIMATE.start_main_~i~5 4294967296) 10) (= c_ULTIMATE.start_main_~string_entrada~5_primed (store c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296) |c_ULTIMATE.start_main_#t~nondet1|)) (<= |c_ULTIMATE.start_main_#t~nondet1| 127)) [2019-02-27 12:55:30,171 WARN L230 ngHoareTripleChecker]: Post: {346#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:30,172 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 12:55:30,172 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 12:55:30,172 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 12:55:30,173 WARN L270 ngHoareTripleChecker]: Pre: {345#true} [2019-02-27 12:55:30,173 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~i~5 % 4294967296 < 10);assume -128 <= main_#t~nondet1 && main_#t~nondet1 <= 127;main_~string_entrada~5 := main_~string_entrada~5[main_~i~5 % 4294967296 := main_#t~nondet1];havoc main_#t~nondet1;main_#t~post0 := main_~i~5;main_~i~5 := main_#t~post0 + 1;havoc main_#t~post0; [2019-02-27 12:55:30,174 WARN L184 hOps$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)) [2019-02-27 12:55:30,180 WARN L276 ngHoareTripleChecker]: Post: {346#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:30,181 WARN L620 ntHoareTripleChecker]: -- [2019-02-27 12:55:30,181 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-27 12:55:30,181 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 , }} [2019-02-27 12:55:30,182 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;) [2019-02-27 12:55:30,182 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; , }} [2019-02-27 12:55:30,182 WARN L630 ntHoareTripleChecker]: -- [2019-02-27 12:55:32,681 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-27 12:55:32,681 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-27 12:55:32,682 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 12:55:32,682 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 12:55:32,682 WARN L224 ngHoareTripleChecker]: Pre: {355#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:32,682 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; [2019-02-27 12:55:32,682 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~cont_aux~5_primed 0) (<= (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296) 0) (= c_ULTIMATE.start_main_~cont~5_primed 0) (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296))) (= c_ULTIMATE.start_main_~i~5_primed 0)) [2019-02-27 12:55:32,683 WARN L230 ngHoareTripleChecker]: Post: {356#false} [2019-02-27 12:55:32,683 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 12:55:32,683 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 12:55:32,683 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 12:55:32,685 WARN L270 ngHoareTripleChecker]: Pre: {355#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:32,685 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_~cont~5 := 0;main_~i~5 := 0;assume !(main_~i~5 % 4294967296 < main_~n_caracter~5 % 4294967296);main_~i~5 := 0;main_~cont_aux~5 := 0; [2019-02-27 12:55:32,685 WARN L184 hOps$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)) [2019-02-27 12:55:32,686 WARN L276 ngHoareTripleChecker]: Post: {356#false} [2019-02-27 12:55:32,686 WARN L620 ntHoareTripleChecker]: -- [2019-02-27 12:55:32,686 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-27 12:55:32,687 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: 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_#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: 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_#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 , }} [2019-02-27 12:55:32,687 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;) [2019-02-27 12:55:32,687 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2019-02-27 12:55:32,687 WARN L630 ntHoareTripleChecker]: -- [2019-02-27 12:55:33,316 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-27 12:55:33,316 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-27 12:55:33,320 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 12:55:33,320 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 12:55:33,321 WARN L224 ngHoareTripleChecker]: Pre: {357#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:33,321 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; [2019-02-27 12:55:33,321 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~cont_aux~5_primed 0) (<= (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296) 0) (= c_ULTIMATE.start_main_~cont~5_primed 0) (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296))) (= c_ULTIMATE.start_main_~i~5_primed 0)) [2019-02-27 12:55:33,321 WARN L230 ngHoareTripleChecker]: Post: {358#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~j~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:33,321 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 12:55:33,321 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 12:55:33,322 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 12:55:33,323 WARN L270 ngHoareTripleChecker]: Pre: {357#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:33,323 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_~cont~5 := 0;main_~i~5 := 0;assume !(main_~i~5 % 4294967296 < main_~n_caracter~5 % 4294967296);main_~i~5 := 0;main_~cont_aux~5 := 0; [2019-02-27 12:55:33,323 WARN L184 hOps$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)) [2019-02-27 12:55:33,331 WARN L276 ngHoareTripleChecker]: Post: {358#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~j~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:33,332 WARN L620 ntHoareTripleChecker]: -- [2019-02-27 12:55:33,332 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-27 12:55:33,332 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: 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_#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: 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_#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 , }} [2019-02-27 12:55:33,333 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;) [2019-02-27 12:55:33,333 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~cont_aux~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_~cont~5 = 0; ULTIMATE.start_main_~j~5 = 0; ULTIMATE.start_main_~i~5 = 0; , }} [2019-02-27 12:55:33,333 WARN L630 ntHoareTripleChecker]: -- [2019-02-27 12:55:33,350 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-27 12:55:33,350 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-27 12:55:33,350 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 12:55:33,350 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 12:55:33,351 WARN L224 ngHoareTripleChecker]: Pre: {363#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:33,351 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; [2019-02-27 12:55:33,351 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296)) 0)) (= (+ c_ULTIMATE.start_main_~n_caracter~5 1) c_ULTIMATE.start_main_~n_caracter~5_primed)) [2019-02-27 12:55:33,351 WARN L230 ngHoareTripleChecker]: Post: {364#false} [2019-02-27 12:55:33,351 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 12:55:33,352 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 12:55:33,352 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 12:55:33,354 WARN L270 ngHoareTripleChecker]: Pre: {363#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:33,354 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_#t~post2 := main_~n_caracter~5;main_~n_caracter~5 := main_#t~post2 + 1;havoc main_#t~post2; [2019-02-27 12:55:33,354 WARN L184 hOps$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)) [2019-02-27 12:55:33,356 WARN L276 ngHoareTripleChecker]: Post: {364#false} [2019-02-27 12:55:33,356 WARN L620 ntHoareTripleChecker]: -- [2019-02-27 12:55:33,356 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-27 12:55:33,356 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: 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_#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: 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_#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 , }} [2019-02-27 12:55:33,356 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;) [2019-02-27 12:55:33,356 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2019-02-27 12:55:33,356 WARN L630 ntHoareTripleChecker]: -- [2019-02-27 12:55:35,372 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-27 12:55:35,372 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-27 12:55:35,372 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 12:55:35,372 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 12:55:35,372 WARN L224 ngHoareTripleChecker]: Pre: {365#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:35,373 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; [2019-02-27 12:55:35,373 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296)) 0)) (= (+ c_ULTIMATE.start_main_~n_caracter~5 1) c_ULTIMATE.start_main_~n_caracter~5_primed)) [2019-02-27 12:55:35,373 WARN L230 ngHoareTripleChecker]: Post: {366#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~j~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:35,373 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 12:55:35,373 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 12:55:35,373 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 12:55:35,375 WARN L270 ngHoareTripleChecker]: Pre: {365#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:35,375 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_#t~post2 := main_~n_caracter~5;main_~n_caracter~5 := main_#t~post2 + 1;havoc main_#t~post2; [2019-02-27 12:55:35,375 WARN L184 hOps$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)) [2019-02-27 12:55:35,382 WARN L276 ngHoareTripleChecker]: Post: {366#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~j~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:35,383 WARN L620 ntHoareTripleChecker]: -- [2019-02-27 12:55:35,383 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-27 12:55:35,383 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: 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_#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: 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_#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 , }} [2019-02-27 12:55:35,383 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;) [2019-02-27 12:55:35,384 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~cont_aux~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_~cont~5 = 0; ULTIMATE.start_main_~j~5 = 0; ULTIMATE.start_main_~i~5 = 0; , }} [2019-02-27 12:55:35,384 WARN L630 ntHoareTripleChecker]: -- [2019-02-27 12:55:36,715 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-27 12:55:36,715 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-27 12:55:36,715 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 12:55:36,715 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 12:55:36,716 WARN L224 ngHoareTripleChecker]: Pre: {369#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:36,716 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; [2019-02-27 12:55:36,716 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296)) 0)) (= (+ c_ULTIMATE.start_main_~n_caracter~5 1) c_ULTIMATE.start_main_~n_caracter~5_primed)) [2019-02-27 12:55:36,716 WARN L230 ngHoareTripleChecker]: Post: {370#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:36,716 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 12:55:36,717 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 12:55:36,717 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 12:55:36,732 WARN L270 ngHoareTripleChecker]: Pre: {369#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:36,733 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_#t~post2 := main_~n_caracter~5;main_~n_caracter~5 := main_#t~post2 + 1;havoc main_#t~post2; [2019-02-27 12:55:36,733 WARN L184 hOps$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)) [2019-02-27 12:55:36,738 WARN L276 ngHoareTripleChecker]: Post: {370#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:36,738 WARN L620 ntHoareTripleChecker]: -- [2019-02-27 12:55:36,739 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-27 12:55:36,739 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: 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_#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: 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_#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 , }} [2019-02-27 12:55:36,739 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;) [2019-02-27 12:55:36,739 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; , }} [2019-02-27 12:55:36,740 WARN L630 ntHoareTripleChecker]: -- [2019-02-27 12:55:36,746 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-27 12:55:36,746 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-27 12:55:36,746 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 12:55:36,746 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 12:55:36,746 WARN L224 ngHoareTripleChecker]: Pre: {373#(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))} [2019-02-27 12:55:36,747 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-02-27 12:55:36,747 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)))) (= c_ULTIMATE.start_main_~j~5_primed 0)) [2019-02-27 12:55:36,747 WARN L230 ngHoareTripleChecker]: Post: {374#false} [2019-02-27 12:55:36,747 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 12:55:36,748 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 12:55:36,748 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 12:55:36,759 WARN L270 ngHoareTripleChecker]: Pre: {373#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~n_caracter~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:36,759 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-02-27 12:55:36,759 WARN L184 hOps$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)) [2019-02-27 12:55:36,761 WARN L276 ngHoareTripleChecker]: Post: {374#false} [2019-02-27 12:55:36,761 WARN L620 ntHoareTripleChecker]: -- [2019-02-27 12:55:36,761 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-27 12:55:36,761 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 , }} [2019-02-27 12:55:36,762 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;) [2019-02-27 12:55:36,762 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2019-02-27 12:55:36,762 WARN L630 ntHoareTripleChecker]: -- [2019-02-27 12:55:37,355 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-27 12:55:37,355 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-27 12:55:37,356 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 12:55:37,356 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 12:55:37,356 WARN L224 ngHoareTripleChecker]: Pre: {379#true} [2019-02-27 12:55:37,357 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; [2019-02-27 12:55:37,357 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~cont_aux~5_primed 0) (<= (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296) 0) (= c_ULTIMATE.start_main_~cont~5_primed 0) (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296))) (= c_ULTIMATE.start_main_~i~5_primed 0)) [2019-02-27 12:55:37,357 WARN L230 ngHoareTripleChecker]: Post: {380#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:37,357 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 12:55:37,358 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 12:55:37,358 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 12:55:37,365 WARN L270 ngHoareTripleChecker]: Pre: {379#true} [2019-02-27 12:55:37,365 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_~cont~5 := 0;main_~i~5 := 0;assume !(main_~i~5 % 4294967296 < main_~n_caracter~5 % 4294967296);main_~i~5 := 0;main_~cont_aux~5 := 0; [2019-02-27 12:55:37,365 WARN L184 hOps$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)) [2019-02-27 12:55:37,370 WARN L276 ngHoareTripleChecker]: Post: {380#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:37,370 WARN L620 ntHoareTripleChecker]: -- [2019-02-27 12:55:37,370 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-27 12:55:37,370 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 , }} [2019-02-27 12:55:37,370 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;) [2019-02-27 12:55:37,371 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; , }} [2019-02-27 12:55:37,371 WARN L630 ntHoareTripleChecker]: -- [2019-02-27 12:55:37,400 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-27 12:55:37,400 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-27 12:55:37,400 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 12:55:37,400 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 12:55:37,401 WARN L224 ngHoareTripleChecker]: Pre: {389#(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))} [2019-02-27 12:55:37,401 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; [2019-02-27 12:55:37,401 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~cont_aux~5_primed (+ c_ULTIMATE.start_main_~cont_aux~5 1)) (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10) (= (+ c_ULTIMATE.start_main_~j~5 1) c_ULTIMATE.start_main_~j~5_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) (select c_ULTIMATE.start_main_~vetor_vogais~5 (mod c_ULTIMATE.start_main_~j~5 4294967296)))) [2019-02-27 12:55:37,401 WARN L230 ngHoareTripleChecker]: Post: {390#false} [2019-02-27 12:55:37,401 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 12:55:37,401 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 12:55:37,402 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 12:55:37,422 WARN L270 ngHoareTripleChecker]: Pre: {389#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~j~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~n_caracter~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:37,422 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~j~5 % 4294967296 < 10);assume main_~string_entrada~5[main_~i~5 % 4294967296] == main_~vetor_vogais~5[main_~j~5 % 4294967296];main_#t~post7 := main_~cont_aux~5;main_~cont_aux~5 := main_#t~post7 + 1;havoc main_#t~post7;main_#t~post6 := main_~j~5;main_~j~5 := main_#t~post6 + 1;havoc main_#t~post6; [2019-02-27 12:55:37,422 WARN L184 hOps$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)))) [2019-02-27 12:55:37,424 WARN L276 ngHoareTripleChecker]: Post: {390#false} [2019-02-27 12:55:37,424 WARN L620 ntHoareTripleChecker]: -- [2019-02-27 12:55:37,424 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-27 12:55:37,425 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 , }} [2019-02-27 12:55:37,425 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;) [2019-02-27 12:55:37,425 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2019-02-27 12:55:37,425 WARN L630 ntHoareTripleChecker]: -- [2019-02-27 12:55:37,982 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-27 12:55:37,982 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-27 12:55:37,983 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 12:55:37,983 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 12:55:37,983 WARN L224 ngHoareTripleChecker]: Pre: {399#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:37,983 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-02-27 12:55:37,983 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)))) (= c_ULTIMATE.start_main_~j~5_primed 0)) [2019-02-27 12:55:37,984 WARN L230 ngHoareTripleChecker]: Post: {400#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:37,984 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 12:55:37,984 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 12:55:37,985 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 12:55:37,989 WARN L270 ngHoareTripleChecker]: Pre: {399#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:37,990 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-02-27 12:55:37,990 WARN L184 hOps$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)) [2019-02-27 12:55:37,992 WARN L276 ngHoareTripleChecker]: Post: {400#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:37,992 WARN L620 ntHoareTripleChecker]: -- [2019-02-27 12:55:37,992 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-27 12:55:37,992 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 , }} [2019-02-27 12:55:37,992 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;) [2019-02-27 12:55:37,993 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; , }} [2019-02-27 12:55:37,993 WARN L630 ntHoareTripleChecker]: -- [2019-02-27 12:55:40,982 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-27 12:55:40,983 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-27 12:55:40,983 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 12:55:40,983 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 12:55:40,984 WARN L224 ngHoareTripleChecker]: Pre: {409#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:40,984 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; [2019-02-27 12:55:40,984 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) [2019-02-27 12:55:40,984 WARN L230 ngHoareTripleChecker]: Post: {410#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:40,984 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 12:55:40,985 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 12:55:40,985 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 12:55:40,986 WARN L270 ngHoareTripleChecker]: Pre: {409#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:40,987 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8; [2019-02-27 12:55:40,987 WARN L184 hOps$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)) [2019-02-27 12:55:40,991 WARN L276 ngHoareTripleChecker]: Post: {410#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:40,992 WARN L620 ntHoareTripleChecker]: -- [2019-02-27 12:55:40,992 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-27 12:55:40,992 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: 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_#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: 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_#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 , }} [2019-02-27 12:55:40,992 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;) [2019-02-27 12:55:40,993 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; , }} [2019-02-27 12:55:40,993 WARN L630 ntHoareTripleChecker]: -- [2019-02-27 12:55:41,536 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-27 12:55:41,537 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-27 12:55:41,537 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 12:55:41,537 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 12:55:41,538 WARN L224 ngHoareTripleChecker]: Pre: {415#(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_~i~5 0))} [2019-02-27 12:55:41,538 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; [2019-02-27 12:55:41,538 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~cont_aux~5_primed (+ c_ULTIMATE.start_main_~cont_aux~5 1)) (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10) (= (+ c_ULTIMATE.start_main_~j~5 1) c_ULTIMATE.start_main_~j~5_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) (select c_ULTIMATE.start_main_~vetor_vogais~5 (mod c_ULTIMATE.start_main_~j~5 4294967296)))) [2019-02-27 12:55:41,538 WARN L230 ngHoareTripleChecker]: Post: {416#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:41,538 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 12:55:41,539 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 12:55:41,539 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 12:55:41,546 WARN L270 ngHoareTripleChecker]: Pre: {415#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~j~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:41,546 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~j~5 % 4294967296 < 10);assume main_~string_entrada~5[main_~i~5 % 4294967296] == main_~vetor_vogais~5[main_~j~5 % 4294967296];main_#t~post7 := main_~cont_aux~5;main_~cont_aux~5 := main_#t~post7 + 1;havoc main_#t~post7;main_#t~post6 := main_~j~5;main_~j~5 := main_#t~post6 + 1;havoc main_#t~post6; [2019-02-27 12:55:41,546 WARN L184 hOps$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)))) [2019-02-27 12:55:41,547 WARN L276 ngHoareTripleChecker]: Post: {416#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:41,548 WARN L620 ntHoareTripleChecker]: -- [2019-02-27 12:55:41,548 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-27 12:55:41,548 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; 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_~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_~string_entrada~5 , Exp: ULTIMATE.start_main_~cont_aux~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_~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_~string_entrada~5 , }} [2019-02-27 12:55:41,548 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;) [2019-02-27 12:55:41,548 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; , }} [2019-02-27 12:55:41,549 WARN L630 ntHoareTripleChecker]: -- [2019-02-27 12:55:43,565 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-27 12:55:43,565 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-27 12:55:43,565 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 12:55:43,566 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 12:55:43,566 WARN L224 ngHoareTripleChecker]: Pre: {420#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:43,566 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; [2019-02-27 12:55:43,566 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| (ite (= (mod c_ULTIMATE.start_main_~cont_aux~5 4294967296) (mod c_ULTIMATE.start_main_~cont~5 4294967296)) 1 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) 0)) [2019-02-27 12:55:43,566 WARN L230 ngHoareTripleChecker]: Post: {421#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~j~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:43,566 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 12:55:43,567 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 12:55:43,567 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 12:55:43,568 WARN L270 ngHoareTripleChecker]: Pre: {420#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:43,568 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);__VERIFIER_assert_#in~cond := (if main_~cont_aux~5 % 4294967296 == main_~cont~5 % 4294967296 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; [2019-02-27 12:55:43,569 WARN L184 hOps$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)) [2019-02-27 12:55:43,577 WARN L276 ngHoareTripleChecker]: Post: {421#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~j~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:43,577 WARN L620 ntHoareTripleChecker]: -- [2019-02-27 12:55:43,577 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-27 12:55:43,577 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: 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_#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: 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_#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 , }} [2019-02-27 12:55:43,578 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;) [2019-02-27 12:55:43,578 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~cont_aux~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_~cont~5 = 0; ULTIMATE.start_main_~j~5 = 0; ULTIMATE.start_main_~i~5 = 0; , }} [2019-02-27 12:55:43,578 WARN L630 ntHoareTripleChecker]: -- [2019-02-27 12:55:44,932 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-27 12:55:44,932 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-27 12:55:44,932 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 12:55:44,932 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 12:55:44,933 WARN L224 ngHoareTripleChecker]: Pre: {422#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:44,933 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; [2019-02-27 12:55:44,933 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| (ite (= (mod c_ULTIMATE.start_main_~cont_aux~5 4294967296) (mod c_ULTIMATE.start_main_~cont~5 4294967296)) 1 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) 0)) [2019-02-27 12:55:44,933 WARN L230 ngHoareTripleChecker]: Post: {423#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:44,934 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 12:55:44,934 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 12:55:44,934 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 12:55:44,936 WARN L270 ngHoareTripleChecker]: Pre: {422#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:44,936 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);__VERIFIER_assert_#in~cond := (if main_~cont_aux~5 % 4294967296 == main_~cont~5 % 4294967296 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; [2019-02-27 12:55:44,936 WARN L184 hOps$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)) [2019-02-27 12:55:44,941 WARN L276 ngHoareTripleChecker]: Post: {423#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:44,941 WARN L620 ntHoareTripleChecker]: -- [2019-02-27 12:55:44,941 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-27 12:55:44,942 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: 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_#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: 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_#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 , }} [2019-02-27 12:55:44,942 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;) [2019-02-27 12:55:44,942 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; , }} [2019-02-27 12:55:44,942 WARN L630 ntHoareTripleChecker]: -- [2019-02-27 12:55:46,364 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-27 12:55:46,364 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-27 12:55:46,364 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 12:55:46,365 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 12:55:46,365 WARN L224 ngHoareTripleChecker]: Pre: {426#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:46,365 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-02-27 12:55:46,365 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)))) (= c_ULTIMATE.start_main_~j~5_primed 0)) [2019-02-27 12:55:46,365 WARN L230 ngHoareTripleChecker]: Post: {427#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~j~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:46,365 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 12:55:46,366 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 12:55:46,366 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 12:55:46,368 WARN L270 ngHoareTripleChecker]: Pre: {426#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:46,368 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-02-27 12:55:46,368 WARN L184 hOps$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)) [2019-02-27 12:55:46,375 WARN L276 ngHoareTripleChecker]: Post: {427#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~j~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:46,375 WARN L620 ntHoareTripleChecker]: -- [2019-02-27 12:55:46,375 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-27 12:55:46,376 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: 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_#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: 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_#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 , }} [2019-02-27 12:55:46,376 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;) [2019-02-27 12:55:46,376 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~cont_aux~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_~cont~5 = 0; ULTIMATE.start_main_~j~5 = 0; ULTIMATE.start_main_~i~5 = 0; , }} [2019-02-27 12:55:46,376 WARN L630 ntHoareTripleChecker]: -- [2019-02-27 12:55:47,722 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-02-27 12:55:47,722 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-02-27 12:55:47,723 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 12:55:47,723 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 12:55:47,723 WARN L224 ngHoareTripleChecker]: Pre: {428#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:47,723 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-02-27 12:55:47,723 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)))) (= c_ULTIMATE.start_main_~j~5_primed 0)) [2019-02-27 12:55:47,723 WARN L230 ngHoareTripleChecker]: Post: {429#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:47,723 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 12:55:47,724 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 12:55:47,724 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 12:55:47,730 WARN L270 ngHoareTripleChecker]: Pre: {428#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-02-27 12:55:47,730 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-02-27 12:55:47,730 WARN L184 hOps$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)) [2019-02-27 12:55:47,736 WARN L276 ngHoareTripleChecker]: Post: {429#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-02-27 12:55:47,736 WARN L620 ntHoareTripleChecker]: -- [2019-02-27 12:55:47,736 WARN L621 ntHoareTripleChecker]: Abstract states [2019-02-27 12:55:47,736 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: 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_#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: 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_#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 , }} [2019-02-27 12:55:47,737 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;) [2019-02-27 12:55:47,737 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; , }} [2019-02-27 12:55:47,737 WARN L630 ntHoareTripleChecker]: -- [2019-02-27 12:55:47,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-27 12:55:47,742 INFO L93 Difference]: Finished difference Result 21 states and 29 transitions. [2019-02-27 12:55:47,742 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-02-27 12:55:47,742 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 8 [2019-02-27 12:55:47,742 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-27 12:55:47,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2019-02-27 12:55:47,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 28 transitions. [2019-02-27 12:55:47,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2019-02-27 12:55:47,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 28 transitions. [2019-02-27 12:55:47,746 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 28 transitions. [2019-02-27 12:55:47,913 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-27 12:55:47,914 INFO L225 Difference]: With dead ends: 21 [2019-02-27 12:55:47,914 INFO L226 Difference]: Without dead ends: 17 [2019-02-27 12:55:47,915 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-02-27 12:55:47,915 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2019-02-27 12:55:47,950 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 10. [2019-02-27 12:55:47,950 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-27 12:55:47,951 INFO L82 GeneralOperation]: Start isEquivalent. First operand 17 states. Second operand 10 states. [2019-02-27 12:55:47,951 INFO L74 IsIncluded]: Start isIncluded. First operand 17 states. Second operand 10 states. [2019-02-27 12:55:47,951 INFO L87 Difference]: Start difference. First operand 17 states. Second operand 10 states. [2019-02-27 12:55:47,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-27 12:55:47,953 INFO L93 Difference]: Finished difference Result 17 states and 22 transitions. [2019-02-27 12:55:47,953 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2019-02-27 12:55:47,954 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-27 12:55:47,954 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-27 12:55:47,954 INFO L74 IsIncluded]: Start isIncluded. First operand 10 states. Second operand 17 states. [2019-02-27 12:55:47,954 INFO L87 Difference]: Start difference. First operand 10 states. Second operand 17 states. [2019-02-27 12:55:47,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-27 12:55:47,956 INFO L93 Difference]: Finished difference Result 17 states and 22 transitions. [2019-02-27 12:55:47,956 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2019-02-27 12:55:47,956 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-27 12:55:47,956 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-27 12:55:47,956 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-27 12:55:47,956 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-27 12:55:47,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2019-02-27 12:55:47,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 13 transitions. [2019-02-27 12:55:47,957 INFO L78 Accepts]: Start accepts. Automaton has 10 states and 13 transitions. Word has length 8 [2019-02-27 12:55:47,957 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-27 12:55:47,958 INFO L480 AbstractCegarLoop]: Abstraction has 10 states and 13 transitions. [2019-02-27 12:55:47,958 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-02-27 12:55:47,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2019-02-27 12:55:47,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-02-27 12:55:47,958 INFO L394 BasicCegarLoop]: Found error trace [2019-02-27 12:55:47,958 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-02-27 12:55:47,958 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-02-27 12:55:47,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-27 12:55:47,959 INFO L82 PathProgramCache]: Analyzing trace with hash -375296184, now seen corresponding path program 1 times [2019-02-27 12:55:47,959 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-27 12:55:47,960 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-27 12:55:47,960 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-27 12:55:47,960 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-27 12:55:47,960 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-27 12:55:47,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-27 12:55:48,160 INFO L273 TraceCheckUtils]: 0: Hoare triple {490#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; {492#(and (<= 0 ULTIMATE.start_main_~i~5) (<= ULTIMATE.start_main_~i~5 0))} is VALID [2019-02-27 12:55:48,161 INFO L273 TraceCheckUtils]: 1: Hoare triple {492#(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; {493#(and (< 0 (+ (div ULTIMATE.start_main_~i~5 4294967296) 1)) (<= ULTIMATE.start_main_~i~5 1))} is VALID [2019-02-27 12:55:48,162 INFO L273 TraceCheckUtils]: 2: Hoare triple {493#(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; {491#false} is VALID [2019-02-27 12:55:48,162 INFO L273 TraceCheckUtils]: 3: Hoare triple {491#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; {491#false} is VALID [2019-02-27 12:55:48,162 INFO L273 TraceCheckUtils]: 4: Hoare triple {491#false} assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; {491#false} is VALID [2019-02-27 12:55:48,163 INFO L273 TraceCheckUtils]: 5: Hoare triple {491#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; {491#false} is VALID [2019-02-27 12:55:48,163 INFO L273 TraceCheckUtils]: 6: Hoare triple {491#false} assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8; {491#false} is VALID [2019-02-27 12:55:48,163 INFO L273 TraceCheckUtils]: 7: Hoare triple {491#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; {491#false} is VALID [2019-02-27 12:55:48,164 INFO L273 TraceCheckUtils]: 8: Hoare triple {491#false} assume !false; {491#false} is VALID [2019-02-27 12:55:48,165 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-02-27 12:55:48,165 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-02-27 12:55:48,165 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-02-27 12:55:48,166 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 10 with the following transitions: [2019-02-27 12:55:48,166 INFO L207 CegarAbsIntRunner]: [0], [5], [7], [12], [19], [21], [23], [29], [31] [2019-02-27 12:55:48,168 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2019-02-27 12:55:48,168 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2019-02-27 12:55:48,355 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-02-27 12:55:48,356 INFO L272 AbstractInterpreter]: Visited 9 different actions 33 times. Merged at 6 different actions 15 times. Widened at 1 different actions 1 times. Performed 331 root evaluator evaluations with a maximum evaluation depth of 5. Performed 331 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 7 fixpoints after 5 different actions. Largest state had 0 variables. [2019-02-27 12:55:48,357 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-27 12:55:48,357 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-02-27 12:55:48,358 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-02-27 12:55:48,358 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 [2019-02-27 12:55:48,367 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-27 12:55:48,367 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-02-27 12:55:48,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-27 12:55:48,393 INFO L256 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 9 conjunts are in the unsatisfiable core [2019-02-27 12:55:48,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-27 12:55:48,407 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-02-27 12:55:48,473 INFO L273 TraceCheckUtils]: 0: Hoare triple {490#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; {490#true} is VALID [2019-02-27 12:55:48,474 INFO L273 TraceCheckUtils]: 1: Hoare triple {490#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; {490#true} is VALID [2019-02-27 12:55:48,474 INFO L273 TraceCheckUtils]: 2: Hoare triple {490#true} assume !(main_~i~5 % 4294967296 < 10);main_~string_entrada~5 := main_~string_entrada~5[9 := 0];main_~n_caracter~5 := 0; {503#(= 0 ULTIMATE.start_main_~n_caracter~5)} is VALID [2019-02-27 12:55:48,475 INFO L273 TraceCheckUtils]: 3: Hoare triple {503#(= 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; {507#(and (= (select ULTIMATE.start_main_~string_entrada~5 0) 0) (= ULTIMATE.start_main_~i~5 0))} is VALID [2019-02-27 12:55:48,479 INFO L273 TraceCheckUtils]: 4: Hoare triple {507#(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; {491#false} is VALID [2019-02-27 12:55:48,479 INFO L273 TraceCheckUtils]: 5: Hoare triple {491#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; {491#false} is VALID [2019-02-27 12:55:48,479 INFO L273 TraceCheckUtils]: 6: Hoare triple {491#false} assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8; {491#false} is VALID [2019-02-27 12:55:48,479 INFO L273 TraceCheckUtils]: 7: Hoare triple {491#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; {491#false} is VALID [2019-02-27 12:55:48,480 INFO L273 TraceCheckUtils]: 8: Hoare triple {491#false} assume !false; {491#false} is VALID [2019-02-27 12:55:48,480 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-02-27 12:55:48,480 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-02-27 12:55:48,546 INFO L467 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 [2019-02-27 12:55:48,558 INFO L301 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-02-27 12:55:48,564 INFO L301 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-02-27 12:55:48,564 INFO L208 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:14, output treesize:5 [2019-02-27 12:55:48,567 WARN L397 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-02-27 12:55:48,567 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))) [2019-02-27 12:55:48,567 WARN L399 uantifierElimination]: ElimStorePlain result: ∀ []. (= 0 (mod ULTIMATE.start_main_~n_caracter~5 4294967296)) [2019-02-27 12:55:48,589 INFO L273 TraceCheckUtils]: 8: Hoare triple {491#false} assume !false; {491#false} is VALID [2019-02-27 12:55:48,589 INFO L273 TraceCheckUtils]: 7: Hoare triple {491#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; {491#false} is VALID [2019-02-27 12:55:48,590 INFO L273 TraceCheckUtils]: 6: Hoare triple {491#false} assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8; {491#false} is VALID [2019-02-27 12:55:48,590 INFO L273 TraceCheckUtils]: 5: Hoare triple {491#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; {491#false} is VALID [2019-02-27 12:55:48,590 INFO L273 TraceCheckUtils]: 4: Hoare triple {535#(= (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; {491#false} is VALID [2019-02-27 12:55:48,591 INFO L273 TraceCheckUtils]: 3: Hoare triple {539#(= 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; {535#(= (select ULTIMATE.start_main_~string_entrada~5 (mod ULTIMATE.start_main_~i~5 4294967296)) 0)} is VALID [2019-02-27 12:55:48,592 INFO L273 TraceCheckUtils]: 2: Hoare triple {490#true} assume !(main_~i~5 % 4294967296 < 10);main_~string_entrada~5 := main_~string_entrada~5[9 := 0];main_~n_caracter~5 := 0; {539#(= 0 (mod ULTIMATE.start_main_~n_caracter~5 4294967296))} is VALID [2019-02-27 12:55:48,592 INFO L273 TraceCheckUtils]: 1: Hoare triple {490#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; {490#true} is VALID [2019-02-27 12:55:48,592 INFO L273 TraceCheckUtils]: 0: Hoare triple {490#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; {490#true} is VALID [2019-02-27 12:55:48,593 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-02-27 12:55:48,613 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-02-27 12:55:48,613 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [3] total 8 [2019-02-27 12:55:48,614 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-27 12:55:48,614 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 9 [2019-02-27 12:55:48,614 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-27 12:55:48,614 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-02-27 12:55:48,629 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 9 edges. 9 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-27 12:55:48,630 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-02-27 12:55:48,630 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-02-27 12:55:48,630 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-02-27 12:55:48,630 INFO L87 Difference]: Start difference. First operand 10 states and 13 transitions. Second operand 4 states. [2019-02-27 12:55:48,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-27 12:55:48,777 INFO L93 Difference]: Finished difference Result 12 states and 16 transitions. [2019-02-27 12:55:48,777 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-02-27 12:55:48,777 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 9 [2019-02-27 12:55:48,777 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-27 12:55:48,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-27 12:55:48,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 14 transitions. [2019-02-27 12:55:48,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-27 12:55:48,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 14 transitions. [2019-02-27 12:55:48,780 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 14 transitions. [2019-02-27 12:55:48,845 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 14 edges. 14 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-27 12:55:48,846 INFO L225 Difference]: With dead ends: 12 [2019-02-27 12:55:48,846 INFO L226 Difference]: Without dead ends: 0 [2019-02-27 12:55:48,846 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 [2019-02-27 12:55:48,847 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-02-27 12:55:48,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-02-27 12:55:48,847 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-27 12:55:48,847 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2019-02-27 12:55:48,847 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2019-02-27 12:55:48,847 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2019-02-27 12:55:48,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-27 12:55:48,847 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2019-02-27 12:55:48,848 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-02-27 12:55:48,848 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-27 12:55:48,848 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-27 12:55:48,848 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2019-02-27 12:55:48,848 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2019-02-27 12:55:48,848 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-27 12:55:48,848 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2019-02-27 12:55:48,849 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-02-27 12:55:48,849 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-27 12:55:48,849 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-27 12:55:48,854 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-27 12:55:48,854 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-27 12:55:48,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-02-27 12:55:48,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-02-27 12:55:48,854 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 9 [2019-02-27 12:55:48,854 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-27 12:55:48,854 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-02-27 12:55:48,854 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-02-27 12:55:48,854 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-02-27 12:55:48,855 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-27 12:55:48,860 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-02-27 12:55:48,936 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(lines 1 124) no Hoare annotation was computed. [2019-02-27 12:55:48,937 INFO L451 ceAbstractionStarter]: At program point L83(lines 54 83) the Hoare annotation is: true [2019-02-27 12:55:48,937 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONASSERT(line 102) no Hoare annotation was computed. [2019-02-27 12:55:48,937 INFO L444 ceAbstractionStarter]: At program point L96(lines 96 101) the Hoare annotation is: false [2019-02-27 12:55:48,937 INFO L451 ceAbstractionStarter]: At program point L63(lines 44 63) the Hoare annotation is: true [2019-02-27 12:55:48,937 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(lines 1 124) no Hoare annotation was computed. [2019-02-27 12:55:48,938 INFO L444 ceAbstractionStarter]: At program point L123(lines 100 123) the Hoare annotation is: false [2019-02-27 12:55:48,938 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)) [2019-02-27 12:55:48,939 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2019-02-27 12:55:48,941 WARN L170 areAnnotationChecker]: ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has no Hoare annotation [2019-02-27 12:55:48,941 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. [2019-02-27 12:55:48,947 INFO L202 PluginConnector]: Adding new model vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.02 12:55:48 BoogieIcfgContainer [2019-02-27 12:55:48,947 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-02-27 12:55:48,948 INFO L168 Benchmark]: Toolchain (without parser) took 39138.63 ms. Allocated memory was 141.0 MB in the beginning and 250.1 MB in the end (delta: 109.1 MB). Free memory was 108.1 MB in the beginning and 226.6 MB in the end (delta: -118.5 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-02-27 12:55:48,950 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 141.0 MB. Free memory is still 109.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-02-27 12:55:48,951 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.10 ms. Allocated memory is still 141.0 MB. Free memory was 108.1 MB in the beginning and 106.4 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2019-02-27 12:55:48,952 INFO L168 Benchmark]: Boogie Preprocessor took 36.73 ms. Allocated memory is still 141.0 MB. Free memory was 106.4 MB in the beginning and 105.2 MB in the end (delta: 1.2 MB). Peak memory consumption was 1.2 MB. Max. memory is 7.1 GB. [2019-02-27 12:55:48,952 INFO L168 Benchmark]: RCFGBuilder took 548.36 ms. Allocated memory is still 141.0 MB. Free memory was 105.2 MB in the beginning and 90.6 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 7.1 GB. [2019-02-27 12:55:48,953 INFO L168 Benchmark]: TraceAbstraction took 38507.47 ms. Allocated memory was 141.0 MB in the beginning and 250.1 MB in the end (delta: 109.1 MB). Free memory was 90.4 MB in the beginning and 226.6 MB in the end (delta: -136.2 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-02-27 12:55:48,957 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 0.20 ms. Allocated memory is still 141.0 MB. Free memory is still 109.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 41.10 ms. Allocated memory is still 141.0 MB. Free memory was 108.1 MB in the beginning and 106.4 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 36.73 ms. Allocated memory is still 141.0 MB. Free memory was 106.4 MB in the beginning and 105.2 MB in the end (delta: 1.2 MB). Peak memory consumption was 1.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 548.36 ms. Allocated memory is still 141.0 MB. Free memory was 105.2 MB in the beginning and 90.6 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 38507.47 ms. Allocated memory was 141.0 MB in the beginning and 250.1 MB in the end (delta: 109.1 MB). Free memory was 90.4 MB in the beginning and 226.6 MB in the end (delta: -136.2 MB). There was no memory consumed. 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: true - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 8 locations, 1 error locations. SAFE Result, 38.4s OverallTime, 4 OverallIterations, 1 TraceHistogramMax, 35.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 19 SDtfs, 23 SDslu, 13 SDs, 0 SdLazy, 30 SolverSat, 17 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 34.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 37 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=10occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.5s AbstIntTime, 3 AbstIntIterations, 2 AbstIntStrong, 0.6291666666666667 AbsIntWeakeningRatio, 1.3333333333333333 AbsIntAvgWeakeningVarsNumRemoved, 0.5 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 4 MinimizatonAttempts, 19 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 5 LocationsWithAnnotation, 5 PreInvPairs, 10 NumberOfFragments, 19 HoareAnnotationTreeSize, 5 FomulaSimplifications, 150 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 5 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 37 NumberOfCodeBlocks, 37 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 40 ConstructedInterpolants, 0 QuantifiedInterpolants, 786 SizeOfPredicates, 5 NumberOfNonLiveVariables, 46 ConjunctsInSsa, 9 ConjunctsInUnsatCore, 6 InterpolantComputations, 3 PerfectInterpolantSequences, 9/12 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...