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 0.1.24-1377b90 [2019-01-07 14:12:14,594 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-07 14:12:14,596 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-07 14:12:14,620 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-07 14:12:14,620 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-07 14:12:14,621 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-07 14:12:14,626 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-07 14:12:14,630 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-07 14:12:14,632 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-07 14:12:14,635 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-07 14:12:14,636 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2019-01-07 14:12:14,679 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 [2019-01-07 14:12:14,695 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-07 14:12:14,695 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-07 14:12:14,697 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-07 14:12:14,697 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-07 14:12:14,697 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-07 14:12:14,697 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-07 14:12:14,700 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-07 14:12:14,700 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-07 14:12:14,700 INFO L133 SettingsManager]: * Explicit value domain=true [2019-01-07 14:12:14,701 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-07 14:12:14,701 INFO L133 SettingsManager]: * Octagon Domain=false [2019-01-07 14:12:14,701 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2019-01-07 14:12:14,702 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-07 14:12:14,702 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-07 14:12:14,702 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-07 14:12:14,703 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-07 14:12:14,703 INFO L133 SettingsManager]: * Use SBE=true [2019-01-07 14:12:14,703 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-07 14:12:14,703 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-07 14:12:14,704 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-07 14:12:14,704 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-07 14:12:14,704 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-07 14:12:14,704 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-07 14:12:14,704 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-07 14:12:14,704 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-07 14:12:14,706 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-07 14:12:14,706 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-07 14:12:14,706 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-07 14:12:14,707 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-07 14:12:14,707 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-07 14:12:14,707 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-07 14:12:14,707 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-07 14:12:14,708 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-07 14:12:14,709 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-07 14:12:14,709 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-07 14:12:14,709 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-07 14:12:14,709 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-07 14:12:14,709 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-07 14:12:14,710 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-07 14:12:14,710 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-07 14:12:14,762 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-07 14:12:14,777 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-07 14:12:14,783 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-07 14:12:14,784 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-07 14:12:14,785 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-07 14:12:14,786 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/vogal.i_5.bpl [2019-01-07 14:12:14,787 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/vogal.i_5.bpl' [2019-01-07 14:12:14,862 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-07 14:12:14,863 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-07 14:12:14,864 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-07 14:12:14,864 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-07 14:12:14,864 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-07 14:12:14,883 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 07.01 02:12:14" (1/1) ... [2019-01-07 14:12:14,897 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 07.01 02:12:14" (1/1) ... [2019-01-07 14:12:14,910 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-07 14:12:14,911 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-07 14:12:14,911 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-07 14:12:14,911 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-07 14:12:14,922 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 02:12:14" (1/1) ... [2019-01-07 14:12:14,923 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 02:12:14" (1/1) ... [2019-01-07 14:12:14,924 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 02:12:14" (1/1) ... [2019-01-07 14:12:14,925 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 02:12:14" (1/1) ... [2019-01-07 14:12:14,930 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 02:12:14" (1/1) ... [2019-01-07 14:12:14,932 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 02:12:14" (1/1) ... [2019-01-07 14:12:14,933 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 02:12:14" (1/1) ... [2019-01-07 14:12:14,935 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-07 14:12:14,936 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-07 14:12:14,936 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-07 14:12:14,936 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-07 14:12:14,937 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 02:12:14" (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 [2019-01-07 14:12:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-07 14:12:15,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-07 14:12:15,589 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2019-01-07 14:12:15,591 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-07 14:12:15,591 INFO L286 CfgBuilder]: Removed 5 assue(true) statements. [2019-01-07 14:12:15,592 INFO L202 PluginConnector]: Adding new model vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 02:12:15 BoogieIcfgContainer [2019-01-07 14:12:15,592 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-07 14:12:15,594 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-01-07 14:12:15,594 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-01-07 14:12:15,597 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-01-07 14:12:15,597 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 02:12:14" (1/2) ... [2019-01-07 14:12:15,598 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@201ba133 and model type vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.01 02:12:15, skipping insertion in model container [2019-01-07 14:12:15,599 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 02:12:15" (2/2) ... [2019-01-07 14:12:15,601 INFO L112 eAbstractionObserver]: Analyzing ICFG vogal.i_5.bpl [2019-01-07 14:12:15,611 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-01-07 14:12:15,619 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-01-07 14:12:15,636 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-01-07 14:12:15,670 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-01-07 14:12:15,670 INFO L383 AbstractCegarLoop]: Hoare is true [2019-01-07 14:12:15,670 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-01-07 14:12:15,670 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-07 14:12:15,670 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-07 14:12:15,671 INFO L387 AbstractCegarLoop]: Difference is false [2019-01-07 14:12:15,671 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-07 14:12:15,671 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-01-07 14:12:15,688 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states. [2019-01-07 14:12:15,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-01-07 14:12:15,695 INFO L394 BasicCegarLoop]: Found error trace [2019-01-07 14:12:15,696 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-01-07 14:12:15,700 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-07 14:12:15,706 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-07 14:12:15,706 INFO L82 PathProgramCache]: Analyzing trace with hash 28790250, now seen corresponding path program 1 times [2019-01-07 14:12:15,709 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-07 14:12:15,756 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-07 14:12:15,756 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-07 14:12:15,757 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-07 14:12:15,757 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-07 14:12:15,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-07 14:12:15,989 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 [2019-01-07 14:12:16,000 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 [2019-01-07 14:12:16,001 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 [2019-01-07 14:12:16,001 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 [2019-01-07 14:12:16,002 INFO L273 TraceCheckUtils]: 4: Hoare triple {11#false} assume !false; {11#false} is VALID [2019-01-07 14:12:16,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-07 14:12:16,006 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-07 14:12:16,006 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-07 14:12:16,006 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-01-07 14:12:16,011 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2019-01-07 14:12:16,012 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-07 14:12:16,016 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2019-01-07 14:12:16,087 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 5 edges. 5 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-07 14:12:16,088 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-07 14:12:16,098 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-07 14:12:16,098 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-07 14:12:16,101 INFO L87 Difference]: Start difference. First operand 7 states. Second operand 3 states. [2019-01-07 14:12:16,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-07 14:12:16,393 INFO L93 Difference]: Finished difference Result 17 states and 27 transitions. [2019-01-07 14:12:16,393 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-07 14:12:16,393 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2019-01-07 14:12:16,394 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-07 14:12:16,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-01-07 14:12:16,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 27 transitions. [2019-01-07 14:12:16,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-01-07 14:12:16,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 27 transitions. [2019-01-07 14:12:16,404 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 27 transitions. [2019-01-07 14:12:16,736 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-07 14:12:16,748 INFO L225 Difference]: With dead ends: 17 [2019-01-07 14:12:16,748 INFO L226 Difference]: Without dead ends: 12 [2019-01-07 14:12:16,752 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-07 14:12:16,769 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states. [2019-01-07 14:12:16,789 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 8. [2019-01-07 14:12:16,790 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-07 14:12:16,790 INFO L82 GeneralOperation]: Start isEquivalent. First operand 12 states. Second operand 8 states. [2019-01-07 14:12:16,791 INFO L74 IsIncluded]: Start isIncluded. First operand 12 states. Second operand 8 states. [2019-01-07 14:12:16,791 INFO L87 Difference]: Start difference. First operand 12 states. Second operand 8 states. [2019-01-07 14:12:16,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-07 14:12:16,794 INFO L93 Difference]: Finished difference Result 12 states and 16 transitions. [2019-01-07 14:12:16,794 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2019-01-07 14:12:16,795 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-07 14:12:16,795 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-07 14:12:16,795 INFO L74 IsIncluded]: Start isIncluded. First operand 8 states. Second operand 12 states. [2019-01-07 14:12:16,795 INFO L87 Difference]: Start difference. First operand 8 states. Second operand 12 states. [2019-01-07 14:12:16,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-07 14:12:16,797 INFO L93 Difference]: Finished difference Result 12 states and 16 transitions. [2019-01-07 14:12:16,798 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2019-01-07 14:12:16,798 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-07 14:12:16,798 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-07 14:12:16,799 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-07 14:12:16,799 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-07 14:12:16,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2019-01-07 14:12:16,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 11 transitions. [2019-01-07 14:12:16,802 INFO L78 Accepts]: Start accepts. Automaton has 8 states and 11 transitions. Word has length 5 [2019-01-07 14:12:16,802 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-07 14:12:16,803 INFO L480 AbstractCegarLoop]: Abstraction has 8 states and 11 transitions. [2019-01-07 14:12:16,803 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-07 14:12:16,803 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 11 transitions. [2019-01-07 14:12:16,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-01-07 14:12:16,804 INFO L394 BasicCegarLoop]: Found error trace [2019-01-07 14:12:16,804 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2019-01-07 14:12:16,804 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-07 14:12:16,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-07 14:12:16,805 INFO L82 PathProgramCache]: Analyzing trace with hash 894129427, now seen corresponding path program 1 times [2019-01-07 14:12:16,805 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-07 14:12:16,806 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-07 14:12:16,806 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-07 14:12:16,807 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-07 14:12:16,807 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-07 14:12:16,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-07 14:12:17,076 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 [2019-01-07 14:12:17,090 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 [2019-01-07 14:12:17,103 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 [2019-01-07 14:12:17,104 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 [2019-01-07 14:12:17,104 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 [2019-01-07 14:12:17,105 INFO L273 TraceCheckUtils]: 5: Hoare triple {84#false} assume !false; {84#false} is VALID [2019-01-07 14:12:17,105 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-07 14:12:17,106 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-07 14:12:17,106 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-07 14:12:17,107 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 7 with the following transitions: [2019-01-07 14:12:17,109 INFO L207 CegarAbsIntRunner]: [0], [5], [7], [12], [19], [23] [2019-01-07 14:12:17,152 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2019-01-07 14:12:17,153 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-07 14:12:17,426 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-01-07 14:12:17,427 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. [2019-01-07 14:12:17,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-07 14:12:17,434 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-01-07 14:12:17,572 INFO L227 lantSequenceWeakener]: Weakened 2 states. On average, predicates are now at 37.5% of their original sizes. [2019-01-07 14:12:17,606 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-01-07 14:12:17,670 INFO L420 sIntCurrentIteration]: We unified 5 AI predicates to 5 [2019-01-07 14:12:17,709 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-01-07 14:12:17,709 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-01-07 14:12:17,710 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [3] total 6 [2019-01-07 14:12:17,710 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-01-07 14:12:17,712 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 6 [2019-01-07 14:12:17,712 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-07 14:12:17,713 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-01-07 14:12:17,772 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 6 edges. 6 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-07 14:12:17,772 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-07 14:12:17,772 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-07 14:12:17,773 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-01-07 14:12:17,773 INFO L87 Difference]: Start difference. First operand 8 states and 11 transitions. Second operand 4 states. [2019-01-07 14:12:18,356 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-01-07 14:12:18,356 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-01-07 14:12:18,357 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 14:12:18,358 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 14:12:18,358 WARN L224 ngHoareTripleChecker]: Pre: {134#true} [2019-01-07 14:12:18,358 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; [2019-01-07 14:12:18,359 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (store (store (store (store (store (store (store (store (store (store (store c_aux_v_ULTIMATE.start_main_~vetor_vogais~5_13 0 97) 1 65) 2 101) 3 69) 4 105) 5 73) 6 111) 7 79) 8 117) 9 85) 10 0) c_ULTIMATE.start_main_~vetor_vogais~5_primed) (= c_ULTIMATE.start_main_~i~5_primed 0)) [2019-01-07 14:12:18,360 WARN L230 ngHoareTripleChecker]: Post: {135#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:18,360 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 14:12:18,363 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 14:12:18,363 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 14:12:18,366 WARN L270 ngHoareTripleChecker]: Pre: {134#true} [2019-01-07 14:12:18,366 WARN L274 ngHoareTripleChecker]: Action: havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~post2, main_#t~post5, main_#t~post4, main_#t~post3, main_#t~post7, main_#t~post6, main_#t~post8, main_~string_entrada~5, main_~vetor_vogais~5, main_~i~5, main_~j~5, main_~cont~5, main_~tam_string~5, main_~n_caracter~5, main_~cont_aux~5;havoc main_~string_entrada~5;main_~vetor_vogais~5 := main_~vetor_vogais~5[0 := 97];main_~vetor_vogais~5 := main_~vetor_vogais~5[1 := 65];main_~vetor_vogais~5 := main_~vetor_vogais~5[2 := 101];main_~vetor_vogais~5 := main_~vetor_vogais~5[3 := 69];main_~vetor_vogais~5 := main_~vetor_vogais~5[4 := 105];main_~vetor_vogais~5 := main_~vetor_vogais~5[5 := 73];main_~vetor_vogais~5 := main_~vetor_vogais~5[6 := 111];main_~vetor_vogais~5 := main_~vetor_vogais~5[7 := 79];main_~vetor_vogais~5 := main_~vetor_vogais~5[8 := 117];main_~vetor_vogais~5 := main_~vetor_vogais~5[9 := 85];main_~vetor_vogais~5 := main_~vetor_vogais~5[10 := 0];havoc main_~i~5;havoc main_~j~5;havoc main_~cont~5;havoc main_~tam_string~5;havoc main_~n_caracter~5;main_~i~5 := 0; [2019-01-07 14:12:18,367 WARN L184 hOps$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)) [2019-01-07 14:12:18,370 WARN L276 ngHoareTripleChecker]: Post: {135#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:18,371 WARN L620 ntHoareTripleChecker]: -- [2019-01-07 14:12:18,371 WARN L621 ntHoareTripleChecker]: Abstract states [2019-01-07 14:12:18,371 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 , }} [2019-01-07 14:12:18,372 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;) [2019-01-07 14:12:18,372 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; , }} [2019-01-07 14:12:18,372 WARN L630 ntHoareTripleChecker]: -- [2019-01-07 14:12:19,318 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-01-07 14:12:19,319 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-01-07 14:12:19,320 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 14:12:19,320 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 14:12:19,320 WARN L224 ngHoareTripleChecker]: Pre: {136#true} [2019-01-07 14:12:19,321 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; [2019-01-07 14:12:19,321 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (store (store (store (store (store (store (store (store (store (store (store c_aux_v_ULTIMATE.start_main_~vetor_vogais~5_13 0 97) 1 65) 2 101) 3 69) 4 105) 5 73) 6 111) 7 79) 8 117) 9 85) 10 0) c_ULTIMATE.start_main_~vetor_vogais~5_primed) (= c_ULTIMATE.start_main_~i~5_primed 0)) [2019-01-07 14:12:19,321 WARN L230 ngHoareTripleChecker]: Post: {137#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-01-07 14:12:19,322 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 14:12:19,323 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 14:12:19,324 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 14:12:19,348 WARN L270 ngHoareTripleChecker]: Pre: {136#true} [2019-01-07 14:12:19,348 WARN L274 ngHoareTripleChecker]: Action: havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~post2, main_#t~post5, main_#t~post4, main_#t~post3, main_#t~post7, main_#t~post6, main_#t~post8, main_~string_entrada~5, main_~vetor_vogais~5, main_~i~5, main_~j~5, main_~cont~5, main_~tam_string~5, main_~n_caracter~5, main_~cont_aux~5;havoc main_~string_entrada~5;main_~vetor_vogais~5 := main_~vetor_vogais~5[0 := 97];main_~vetor_vogais~5 := main_~vetor_vogais~5[1 := 65];main_~vetor_vogais~5 := main_~vetor_vogais~5[2 := 101];main_~vetor_vogais~5 := main_~vetor_vogais~5[3 := 69];main_~vetor_vogais~5 := main_~vetor_vogais~5[4 := 105];main_~vetor_vogais~5 := main_~vetor_vogais~5[5 := 73];main_~vetor_vogais~5 := main_~vetor_vogais~5[6 := 111];main_~vetor_vogais~5 := main_~vetor_vogais~5[7 := 79];main_~vetor_vogais~5 := main_~vetor_vogais~5[8 := 117];main_~vetor_vogais~5 := main_~vetor_vogais~5[9 := 85];main_~vetor_vogais~5 := main_~vetor_vogais~5[10 := 0];havoc main_~i~5;havoc main_~j~5;havoc main_~cont~5;havoc main_~tam_string~5;havoc main_~n_caracter~5;main_~i~5 := 0; [2019-01-07 14:12:19,349 WARN L184 hOps$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)) [2019-01-07 14:12:19,452 WARN L181 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2019-01-07 14:12:19,452 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))} [2019-01-07 14:12:19,453 WARN L620 ntHoareTripleChecker]: -- [2019-01-07 14:12:19,453 WARN L621 ntHoareTripleChecker]: Abstract states [2019-01-07 14:12:19,453 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 , }} [2019-01-07 14:12:19,454 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;) [2019-01-07 14:12:19,454 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; , }} [2019-01-07 14:12:19,454 WARN L630 ntHoareTripleChecker]: -- [2019-01-07 14:12:20,943 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-01-07 14:12:20,944 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-01-07 14:12:20,944 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 14:12:20,944 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 14:12:20,945 WARN L224 ngHoareTripleChecker]: Pre: {140#true} [2019-01-07 14:12:20,945 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; [2019-01-07 14:12:20,945 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed) (<= 0 (+ |c_ULTIMATE.start_main_#t~nondet1| 128)) (< (mod c_ULTIMATE.start_main_~i~5 4294967296) 10) (= c_ULTIMATE.start_main_~string_entrada~5_primed (store c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296) |c_ULTIMATE.start_main_#t~nondet1|)) (<= |c_ULTIMATE.start_main_#t~nondet1| 127)) [2019-01-07 14:12:20,945 WARN L230 ngHoareTripleChecker]: Post: {141#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-01-07 14:12:20,945 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 14:12:20,946 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 14:12:20,946 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 14:12:20,947 WARN L270 ngHoareTripleChecker]: Pre: {140#true} [2019-01-07 14:12:20,947 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~i~5 % 4294967296 < 10);assume -128 <= main_#t~nondet1 && main_#t~nondet1 <= 127;main_~string_entrada~5 := main_~string_entrada~5[main_~i~5 % 4294967296 := main_#t~nondet1];havoc main_#t~nondet1;main_#t~post0 := main_~i~5;main_~i~5 := main_#t~post0 + 1;havoc main_#t~post0; [2019-01-07 14:12:20,947 WARN L184 hOps$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)) [2019-01-07 14:12:20,956 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))} [2019-01-07 14:12:20,957 WARN L620 ntHoareTripleChecker]: -- [2019-01-07 14:12:20,957 WARN L621 ntHoareTripleChecker]: Abstract states [2019-01-07 14:12:20,957 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 , }} [2019-01-07 14:12:20,958 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;) [2019-01-07 14:12:20,958 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; , }} [2019-01-07 14:12:20,958 WARN L630 ntHoareTripleChecker]: -- [2019-01-07 14:12:22,055 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-01-07 14:12:22,056 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-01-07 14:12:22,056 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 14:12:22,056 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 14:12:22,057 WARN L224 ngHoareTripleChecker]: Pre: {148#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:22,057 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; [2019-01-07 14:12:22,057 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~cont_aux~5_primed 0) (<= (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296) 0) (= c_ULTIMATE.start_main_~cont~5_primed 0) (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296))) (= c_ULTIMATE.start_main_~i~5_primed 0)) [2019-01-07 14:12:22,058 WARN L230 ngHoareTripleChecker]: Post: {149#false} [2019-01-07 14:12:22,058 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 14:12:22,059 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 14:12:22,059 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 14:12:22,061 WARN L270 ngHoareTripleChecker]: Pre: {148#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:22,061 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_~cont~5 := 0;main_~i~5 := 0;assume !(main_~i~5 % 4294967296 < main_~n_caracter~5 % 4294967296);main_~i~5 := 0;main_~cont_aux~5 := 0; [2019-01-07 14:12:22,061 WARN L184 hOps$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)) [2019-01-07 14:12:22,063 WARN L276 ngHoareTripleChecker]: Post: {149#false} [2019-01-07 14:12:22,063 WARN L620 ntHoareTripleChecker]: -- [2019-01-07 14:12:22,063 WARN L621 ntHoareTripleChecker]: Abstract states [2019-01-07 14:12:22,064 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 , }} [2019-01-07 14:12:22,064 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;) [2019-01-07 14:12:22,064 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2019-01-07 14:12:22,064 WARN L630 ntHoareTripleChecker]: -- [2019-01-07 14:12:22,216 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-01-07 14:12:22,217 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-01-07 14:12:22,217 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 14:12:22,218 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 14:12:22,218 WARN L224 ngHoareTripleChecker]: Pre: {154#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:22,218 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; [2019-01-07 14:12:22,218 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296)) 0)) (= (+ c_ULTIMATE.start_main_~n_caracter~5 1) c_ULTIMATE.start_main_~n_caracter~5_primed)) [2019-01-07 14:12:22,218 WARN L230 ngHoareTripleChecker]: Post: {155#false} [2019-01-07 14:12:22,219 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 14:12:22,219 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 14:12:22,219 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 14:12:22,257 WARN L270 ngHoareTripleChecker]: Pre: {154#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:22,257 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_#t~post2 := main_~n_caracter~5;main_~n_caracter~5 := main_#t~post2 + 1;havoc main_#t~post2; [2019-01-07 14:12:22,257 WARN L184 hOps$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)) [2019-01-07 14:12:22,297 WARN L276 ngHoareTripleChecker]: Post: {155#false} [2019-01-07 14:12:22,297 WARN L620 ntHoareTripleChecker]: -- [2019-01-07 14:12:22,297 WARN L621 ntHoareTripleChecker]: Abstract states [2019-01-07 14:12:22,297 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 , }} [2019-01-07 14:12:22,298 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;) [2019-01-07 14:12:22,298 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2019-01-07 14:12:22,298 WARN L630 ntHoareTripleChecker]: -- [2019-01-07 14:12:23,943 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-01-07 14:12:23,943 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-01-07 14:12:23,943 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 14:12:23,943 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 14:12:23,944 WARN L224 ngHoareTripleChecker]: Pre: {158#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:23,944 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; [2019-01-07 14:12:23,944 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296)) 0)) (= (+ c_ULTIMATE.start_main_~n_caracter~5 1) c_ULTIMATE.start_main_~n_caracter~5_primed)) [2019-01-07 14:12:23,944 WARN L230 ngHoareTripleChecker]: Post: {159#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-01-07 14:12:23,944 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 14:12:23,944 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 14:12:23,945 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 14:12:23,947 WARN L270 ngHoareTripleChecker]: Pre: {158#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:23,948 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_#t~post2 := main_~n_caracter~5;main_~n_caracter~5 := main_#t~post2 + 1;havoc main_#t~post2; [2019-01-07 14:12:23,948 WARN L184 hOps$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)) [2019-01-07 14:12:23,955 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))} [2019-01-07 14:12:23,955 WARN L620 ntHoareTripleChecker]: -- [2019-01-07 14:12:23,955 WARN L621 ntHoareTripleChecker]: Abstract states [2019-01-07 14:12:23,956 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 , }} [2019-01-07 14:12:23,956 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;) [2019-01-07 14:12:23,957 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; , }} [2019-01-07 14:12:23,957 WARN L630 ntHoareTripleChecker]: -- [2019-01-07 14:12:24,013 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-01-07 14:12:24,013 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-01-07 14:12:24,013 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 14:12:24,014 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 14:12:24,014 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))} [2019-01-07 14:12:24,014 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-01-07 14:12:24,014 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)))) (= c_ULTIMATE.start_main_~j~5_primed 0)) [2019-01-07 14:12:24,015 WARN L230 ngHoareTripleChecker]: Post: {165#false} [2019-01-07 14:12:24,015 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 14:12:24,016 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 14:12:24,016 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 14:12:24,038 WARN L270 ngHoareTripleChecker]: Pre: {164#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~n_caracter~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-01-07 14:12:24,038 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-01-07 14:12:24,039 WARN L184 hOps$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)) [2019-01-07 14:12:24,040 WARN L276 ngHoareTripleChecker]: Post: {165#false} [2019-01-07 14:12:24,040 WARN L620 ntHoareTripleChecker]: -- [2019-01-07 14:12:24,040 WARN L621 ntHoareTripleChecker]: Abstract states [2019-01-07 14:12:24,041 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 , }} [2019-01-07 14:12:24,041 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;) [2019-01-07 14:12:24,041 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2019-01-07 14:12:24,041 WARN L630 ntHoareTripleChecker]: -- [2019-01-07 14:12:24,664 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-01-07 14:12:24,664 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-01-07 14:12:24,665 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 14:12:24,665 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 14:12:24,665 WARN L224 ngHoareTripleChecker]: Pre: {168#true} [2019-01-07 14:12:24,665 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; [2019-01-07 14:12:24,666 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~cont_aux~5_primed 0) (<= (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296) 0) (= c_ULTIMATE.start_main_~cont~5_primed 0) (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296))) (= c_ULTIMATE.start_main_~i~5_primed 0)) [2019-01-07 14:12:24,666 WARN L230 ngHoareTripleChecker]: Post: {169#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:24,666 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 14:12:24,667 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 14:12:24,667 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 14:12:24,696 WARN L270 ngHoareTripleChecker]: Pre: {168#true} [2019-01-07 14:12:24,696 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_~cont~5 := 0;main_~i~5 := 0;assume !(main_~i~5 % 4294967296 < main_~n_caracter~5 % 4294967296);main_~i~5 := 0;main_~cont_aux~5 := 0; [2019-01-07 14:12:24,697 WARN L184 hOps$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)) [2019-01-07 14:12:24,734 WARN L276 ngHoareTripleChecker]: Post: {169#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:24,734 WARN L620 ntHoareTripleChecker]: -- [2019-01-07 14:12:24,734 WARN L621 ntHoareTripleChecker]: Abstract states [2019-01-07 14:12:24,736 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 , }} [2019-01-07 14:12:24,736 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;) [2019-01-07 14:12:24,737 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; , }} [2019-01-07 14:12:24,737 WARN L630 ntHoareTripleChecker]: -- [2019-01-07 14:12:24,780 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-01-07 14:12:24,781 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-01-07 14:12:24,781 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 14:12:24,781 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 14:12:24,782 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))} [2019-01-07 14:12:24,782 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; [2019-01-07 14:12:24,782 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) [2019-01-07 14:12:24,782 WARN L230 ngHoareTripleChecker]: Post: {176#false} [2019-01-07 14:12:24,782 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 14:12:24,783 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 14:12:24,783 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 14:12:24,796 WARN L270 ngHoareTripleChecker]: Pre: {175#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~n_caracter~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-01-07 14:12:24,796 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8; [2019-01-07 14:12:24,796 WARN L184 hOps$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)) [2019-01-07 14:12:24,798 WARN L276 ngHoareTripleChecker]: Post: {176#false} [2019-01-07 14:12:24,798 WARN L620 ntHoareTripleChecker]: -- [2019-01-07 14:12:24,798 WARN L621 ntHoareTripleChecker]: Abstract states [2019-01-07 14:12:24,798 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 , }} [2019-01-07 14:12:24,798 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;) [2019-01-07 14:12:24,798 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2019-01-07 14:12:24,798 WARN L630 ntHoareTripleChecker]: -- [2019-01-07 14:12:24,821 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-01-07 14:12:24,821 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-01-07 14:12:24,821 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 14:12:24,821 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 14:12:24,822 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))} [2019-01-07 14:12:24,822 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; [2019-01-07 14:12:24,822 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~cont_aux~5_primed (+ c_ULTIMATE.start_main_~cont_aux~5 1)) (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10) (= (+ c_ULTIMATE.start_main_~j~5 1) c_ULTIMATE.start_main_~j~5_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) (select c_ULTIMATE.start_main_~vetor_vogais~5 (mod c_ULTIMATE.start_main_~j~5 4294967296)))) [2019-01-07 14:12:24,822 WARN L230 ngHoareTripleChecker]: Post: {184#false} [2019-01-07 14:12:24,823 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 14:12:24,823 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 14:12:24,823 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 14:12:24,845 WARN L270 ngHoareTripleChecker]: Pre: {183#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~n_caracter~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-01-07 14:12:24,845 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~j~5 % 4294967296 < 10);assume main_~string_entrada~5[main_~i~5 % 4294967296] == main_~vetor_vogais~5[main_~j~5 % 4294967296];main_#t~post7 := main_~cont_aux~5;main_~cont_aux~5 := main_#t~post7 + 1;havoc main_#t~post7;main_#t~post6 := main_~j~5;main_~j~5 := main_#t~post6 + 1;havoc main_#t~post6; [2019-01-07 14:12:24,845 WARN L184 hOps$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)))) [2019-01-07 14:12:24,849 WARN L276 ngHoareTripleChecker]: Post: {184#false} [2019-01-07 14:12:24,849 WARN L620 ntHoareTripleChecker]: -- [2019-01-07 14:12:24,849 WARN L621 ntHoareTripleChecker]: Abstract states [2019-01-07 14:12:24,849 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 , }} [2019-01-07 14:12:24,850 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;) [2019-01-07 14:12:24,850 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2019-01-07 14:12:24,850 WARN L630 ntHoareTripleChecker]: -- [2019-01-07 14:12:25,523 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-01-07 14:12:25,523 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-01-07 14:12:25,523 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 14:12:25,524 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 14:12:25,524 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))} [2019-01-07 14:12:25,524 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-01-07 14:12:25,524 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)))) (= c_ULTIMATE.start_main_~j~5_primed 0)) [2019-01-07 14:12:25,524 WARN L230 ngHoareTripleChecker]: Post: {192#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:25,524 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 14:12:25,525 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 14:12:25,525 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 14:12:25,541 WARN L270 ngHoareTripleChecker]: Pre: {191#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-01-07 14:12:25,541 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-01-07 14:12:25,541 WARN L184 hOps$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)) [2019-01-07 14:12:25,547 WARN L276 ngHoareTripleChecker]: Post: {192#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:25,547 WARN L620 ntHoareTripleChecker]: -- [2019-01-07 14:12:25,547 WARN L621 ntHoareTripleChecker]: Abstract states [2019-01-07 14:12:25,547 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 , }} [2019-01-07 14:12:25,547 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;) [2019-01-07 14:12:25,547 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; , }} [2019-01-07 14:12:25,548 WARN L630 ntHoareTripleChecker]: -- [2019-01-07 14:12:27,002 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-01-07 14:12:27,003 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-01-07 14:12:27,003 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 14:12:27,003 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 14:12:27,003 WARN L224 ngHoareTripleChecker]: Pre: {195#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:27,004 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; [2019-01-07 14:12:27,004 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| (ite (= (mod c_ULTIMATE.start_main_~cont_aux~5 4294967296) (mod c_ULTIMATE.start_main_~cont~5 4294967296)) 1 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) 0)) [2019-01-07 14:12:27,004 WARN L230 ngHoareTripleChecker]: Post: {196#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-01-07 14:12:27,004 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 14:12:27,004 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 14:12:27,004 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 14:12:27,047 WARN L270 ngHoareTripleChecker]: Pre: {195#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:27,047 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);__VERIFIER_assert_#in~cond := (if main_~cont_aux~5 % 4294967296 == main_~cont~5 % 4294967296 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; [2019-01-07 14:12:27,047 WARN L184 hOps$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)) [2019-01-07 14:12:27,153 WARN L181 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2019-01-07 14:12:27,153 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))} [2019-01-07 14:12:27,154 WARN L620 ntHoareTripleChecker]: -- [2019-01-07 14:12:27,154 WARN L621 ntHoareTripleChecker]: Abstract states [2019-01-07 14:12:27,154 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 , }} [2019-01-07 14:12:27,154 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;) [2019-01-07 14:12:27,155 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; , }} [2019-01-07 14:12:27,155 WARN L630 ntHoareTripleChecker]: -- [2019-01-07 14:12:28,712 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-01-07 14:12:28,712 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-01-07 14:12:28,713 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 14:12:28,713 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 14:12:28,713 WARN L224 ngHoareTripleChecker]: Pre: {199#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:28,713 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-01-07 14:12:28,714 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)))) (= c_ULTIMATE.start_main_~j~5_primed 0)) [2019-01-07 14:12:28,714 WARN L230 ngHoareTripleChecker]: Post: {200#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-01-07 14:12:28,714 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 14:12:28,714 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 14:12:28,715 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 14:12:28,718 WARN L270 ngHoareTripleChecker]: Pre: {199#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:28,719 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-01-07 14:12:28,719 WARN L184 hOps$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)) [2019-01-07 14:12:28,733 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))} [2019-01-07 14:12:28,734 WARN L620 ntHoareTripleChecker]: -- [2019-01-07 14:12:28,734 WARN L621 ntHoareTripleChecker]: Abstract states [2019-01-07 14:12:28,734 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 , }} [2019-01-07 14:12:28,735 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;) [2019-01-07 14:12:28,735 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; , }} [2019-01-07 14:12:28,735 WARN L630 ntHoareTripleChecker]: -- [2019-01-07 14:12:29,327 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-01-07 14:12:29,327 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-01-07 14:12:29,327 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 14:12:29,327 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 14:12:29,327 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))} [2019-01-07 14:12:29,328 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; [2019-01-07 14:12:29,328 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) [2019-01-07 14:12:29,328 WARN L230 ngHoareTripleChecker]: Post: {202#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:29,328 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 14:12:29,328 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 14:12:29,328 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 14:12:29,333 WARN L270 ngHoareTripleChecker]: Pre: {201#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-01-07 14:12:29,334 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8; [2019-01-07 14:12:29,334 WARN L184 hOps$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)) [2019-01-07 14:12:29,336 WARN L276 ngHoareTripleChecker]: Post: {202#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:29,336 WARN L620 ntHoareTripleChecker]: -- [2019-01-07 14:12:29,336 WARN L621 ntHoareTripleChecker]: Abstract states [2019-01-07 14:12:29,336 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 , }} [2019-01-07 14:12:29,336 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;) [2019-01-07 14:12:29,336 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; , }} [2019-01-07 14:12:29,337 WARN L630 ntHoareTripleChecker]: -- [2019-01-07 14:12:29,936 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-01-07 14:12:29,937 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-01-07 14:12:29,937 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 14:12:29,937 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 14:12:29,937 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))} [2019-01-07 14:12:29,937 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; [2019-01-07 14:12:29,938 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~cont_aux~5_primed (+ c_ULTIMATE.start_main_~cont_aux~5 1)) (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10) (= (+ c_ULTIMATE.start_main_~j~5 1) c_ULTIMATE.start_main_~j~5_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) (select c_ULTIMATE.start_main_~vetor_vogais~5 (mod c_ULTIMATE.start_main_~j~5 4294967296)))) [2019-01-07 14:12:29,938 WARN L230 ngHoareTripleChecker]: Post: {206#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:29,938 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 14:12:29,938 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 14:12:29,938 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 14:12:29,945 WARN L270 ngHoareTripleChecker]: Pre: {205#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-01-07 14:12:29,945 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~j~5 % 4294967296 < 10);assume main_~string_entrada~5[main_~i~5 % 4294967296] == main_~vetor_vogais~5[main_~j~5 % 4294967296];main_#t~post7 := main_~cont_aux~5;main_~cont_aux~5 := main_#t~post7 + 1;havoc main_#t~post7;main_#t~post6 := main_~j~5;main_~j~5 := main_#t~post6 + 1;havoc main_#t~post6; [2019-01-07 14:12:29,945 WARN L184 hOps$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)))) [2019-01-07 14:12:29,947 WARN L276 ngHoareTripleChecker]: Post: {206#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:29,948 WARN L620 ntHoareTripleChecker]: -- [2019-01-07 14:12:29,948 WARN L621 ntHoareTripleChecker]: Abstract states [2019-01-07 14:12:29,948 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 , }} [2019-01-07 14:12:29,948 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;) [2019-01-07 14:12:29,949 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; , }} [2019-01-07 14:12:29,949 WARN L630 ntHoareTripleChecker]: -- [2019-01-07 14:12:29,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-07 14:12:29,959 INFO L93 Difference]: Finished difference Result 19 states and 27 transitions. [2019-01-07 14:12:29,959 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-01-07 14:12:29,959 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 6 [2019-01-07 14:12:29,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-07 14:12:29,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-01-07 14:12:29,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 26 transitions. [2019-01-07 14:12:29,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-01-07 14:12:29,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 26 transitions. [2019-01-07 14:12:29,964 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 26 transitions. [2019-01-07 14:12:30,027 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-07 14:12:30,029 INFO L225 Difference]: With dead ends: 19 [2019-01-07 14:12:30,030 INFO L226 Difference]: Without dead ends: 17 [2019-01-07 14:12:30,031 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 [2019-01-07 14:12:30,031 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2019-01-07 14:12:30,049 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 9. [2019-01-07 14:12:30,049 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-07 14:12:30,049 INFO L82 GeneralOperation]: Start isEquivalent. First operand 17 states. Second operand 9 states. [2019-01-07 14:12:30,049 INFO L74 IsIncluded]: Start isIncluded. First operand 17 states. Second operand 9 states. [2019-01-07 14:12:30,049 INFO L87 Difference]: Start difference. First operand 17 states. Second operand 9 states. [2019-01-07 14:12:30,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-07 14:12:30,052 INFO L93 Difference]: Finished difference Result 17 states and 24 transitions. [2019-01-07 14:12:30,052 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 24 transitions. [2019-01-07 14:12:30,052 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-07 14:12:30,052 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-07 14:12:30,052 INFO L74 IsIncluded]: Start isIncluded. First operand 9 states. Second operand 17 states. [2019-01-07 14:12:30,053 INFO L87 Difference]: Start difference. First operand 9 states. Second operand 17 states. [2019-01-07 14:12:30,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-07 14:12:30,054 INFO L93 Difference]: Finished difference Result 17 states and 24 transitions. [2019-01-07 14:12:30,055 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 24 transitions. [2019-01-07 14:12:30,055 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-07 14:12:30,055 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-07 14:12:30,055 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-07 14:12:30,055 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-07 14:12:30,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2019-01-07 14:12:30,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 12 transitions. [2019-01-07 14:12:30,057 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 12 transitions. Word has length 6 [2019-01-07 14:12:30,057 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-07 14:12:30,057 INFO L480 AbstractCegarLoop]: Abstraction has 9 states and 12 transitions. [2019-01-07 14:12:30,057 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-07 14:12:30,057 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 12 transitions. [2019-01-07 14:12:30,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-01-07 14:12:30,058 INFO L394 BasicCegarLoop]: Found error trace [2019-01-07 14:12:30,058 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2019-01-07 14:12:30,058 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-07 14:12:30,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-07 14:12:30,058 INFO L82 PathProgramCache]: Analyzing trace with hash 264986107, now seen corresponding path program 1 times [2019-01-07 14:12:30,059 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-07 14:12:30,060 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-07 14:12:30,060 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-07 14:12:30,060 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-07 14:12:30,060 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-07 14:12:30,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-07 14:12:30,282 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 [2019-01-07 14:12:30,283 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 [2019-01-07 14:12:30,287 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 [2019-01-07 14:12:30,287 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 [2019-01-07 14:12:30,288 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 [2019-01-07 14:12:30,288 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 [2019-01-07 14:12:30,288 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 [2019-01-07 14:12:30,288 INFO L273 TraceCheckUtils]: 7: Hoare triple {266#false} assume !false; {266#false} is VALID [2019-01-07 14:12:30,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-01-07 14:12:30,289 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-07 14:12:30,289 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-07 14:12:30,290 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 9 with the following transitions: [2019-01-07 14:12:30,290 INFO L207 CegarAbsIntRunner]: [0], [5], [7], [12], [19], [21], [23], [29] [2019-01-07 14:12:30,291 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2019-01-07 14:12:30,292 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-07 14:12:30,381 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-01-07 14:12:30,381 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. [2019-01-07 14:12:30,381 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-07 14:12:30,381 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-01-07 14:12:30,530 INFO L227 lantSequenceWeakener]: Weakened 4 states. On average, predicates are now at 30% of their original sizes. [2019-01-07 14:12:30,565 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-01-07 14:12:30,688 INFO L420 sIntCurrentIteration]: We unified 7 AI predicates to 7 [2019-01-07 14:12:30,725 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-01-07 14:12:30,725 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-01-07 14:12:30,725 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [3] total 7 [2019-01-07 14:12:30,726 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-01-07 14:12:30,726 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 8 [2019-01-07 14:12:30,726 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-07 14:12:30,726 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2019-01-07 14:12:30,738 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 8 edges. 8 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-07 14:12:30,738 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-01-07 14:12:30,738 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-01-07 14:12:30,739 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-01-07 14:12:30,739 INFO L87 Difference]: Start difference. First operand 9 states and 12 transitions. Second operand 5 states. [2019-01-07 14:12:32,276 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-01-07 14:12:32,276 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-01-07 14:12:32,276 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 14:12:32,277 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 14:12:32,277 WARN L224 ngHoareTripleChecker]: Pre: {335#true} [2019-01-07 14:12:32,277 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; [2019-01-07 14:12:32,277 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)) [2019-01-07 14:12:32,277 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))} [2019-01-07 14:12:32,277 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 14:12:32,278 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 14:12:32,278 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 14:12:32,279 WARN L270 ngHoareTripleChecker]: Pre: {335#true} [2019-01-07 14:12:32,279 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; [2019-01-07 14:12:32,279 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)) [2019-01-07 14:12:32,286 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))} [2019-01-07 14:12:32,286 WARN L620 ntHoareTripleChecker]: -- [2019-01-07 14:12:32,286 WARN L621 ntHoareTripleChecker]: Abstract states [2019-01-07 14:12:32,287 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 , }} [2019-01-07 14:12:32,287 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;) [2019-01-07 14:12:32,287 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; , }} [2019-01-07 14:12:32,288 WARN L630 ntHoareTripleChecker]: -- [2019-01-07 14:12:32,878 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-01-07 14:12:32,878 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-01-07 14:12:32,878 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 14:12:32,879 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 14:12:32,879 WARN L224 ngHoareTripleChecker]: Pre: {337#true} [2019-01-07 14:12:32,879 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; [2019-01-07 14:12:32,879 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (store (store (store (store (store (store (store (store (store (store (store c_aux_v_ULTIMATE.start_main_~vetor_vogais~5_13 0 97) 1 65) 2 101) 3 69) 4 105) 5 73) 6 111) 7 79) 8 117) 9 85) 10 0) c_ULTIMATE.start_main_~vetor_vogais~5_primed) (= c_ULTIMATE.start_main_~i~5_primed 0)) [2019-01-07 14:12:32,880 WARN L230 ngHoareTripleChecker]: Post: {338#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:32,880 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 14:12:32,880 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 14:12:32,880 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 14:12:32,881 WARN L270 ngHoareTripleChecker]: Pre: {337#true} [2019-01-07 14:12:32,882 WARN L274 ngHoareTripleChecker]: Action: havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~post2, main_#t~post5, main_#t~post4, main_#t~post3, main_#t~post7, main_#t~post6, main_#t~post8, main_~string_entrada~5, main_~vetor_vogais~5, main_~i~5, main_~j~5, main_~cont~5, main_~tam_string~5, main_~n_caracter~5, main_~cont_aux~5;havoc main_~string_entrada~5;main_~vetor_vogais~5 := main_~vetor_vogais~5[0 := 97];main_~vetor_vogais~5 := main_~vetor_vogais~5[1 := 65];main_~vetor_vogais~5 := main_~vetor_vogais~5[2 := 101];main_~vetor_vogais~5 := main_~vetor_vogais~5[3 := 69];main_~vetor_vogais~5 := main_~vetor_vogais~5[4 := 105];main_~vetor_vogais~5 := main_~vetor_vogais~5[5 := 73];main_~vetor_vogais~5 := main_~vetor_vogais~5[6 := 111];main_~vetor_vogais~5 := main_~vetor_vogais~5[7 := 79];main_~vetor_vogais~5 := main_~vetor_vogais~5[8 := 117];main_~vetor_vogais~5 := main_~vetor_vogais~5[9 := 85];main_~vetor_vogais~5 := main_~vetor_vogais~5[10 := 0];havoc main_~i~5;havoc main_~j~5;havoc main_~cont~5;havoc main_~tam_string~5;havoc main_~n_caracter~5;main_~i~5 := 0; [2019-01-07 14:12:32,882 WARN L184 hOps$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)) [2019-01-07 14:12:32,883 WARN L276 ngHoareTripleChecker]: Post: {338#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:32,883 WARN L620 ntHoareTripleChecker]: -- [2019-01-07 14:12:32,884 WARN L621 ntHoareTripleChecker]: Abstract states [2019-01-07 14:12:32,884 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 , }} [2019-01-07 14:12:32,884 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;) [2019-01-07 14:12:32,884 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; , }} [2019-01-07 14:12:32,885 WARN L630 ntHoareTripleChecker]: -- [2019-01-07 14:12:33,879 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-01-07 14:12:33,879 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-01-07 14:12:33,879 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 14:12:33,880 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 14:12:33,880 WARN L224 ngHoareTripleChecker]: Pre: {339#true} [2019-01-07 14:12:33,880 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; [2019-01-07 14:12:33,880 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (store (store (store (store (store (store (store (store (store (store (store c_aux_v_ULTIMATE.start_main_~vetor_vogais~5_13 0 97) 1 65) 2 101) 3 69) 4 105) 5 73) 6 111) 7 79) 8 117) 9 85) 10 0) c_ULTIMATE.start_main_~vetor_vogais~5_primed) (= c_ULTIMATE.start_main_~i~5_primed 0)) [2019-01-07 14:12:33,880 WARN L230 ngHoareTripleChecker]: Post: {340#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-01-07 14:12:33,881 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 14:12:33,881 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 14:12:33,881 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 14:12:33,885 WARN L270 ngHoareTripleChecker]: Pre: {339#true} [2019-01-07 14:12:33,885 WARN L274 ngHoareTripleChecker]: Action: havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~post2, main_#t~post5, main_#t~post4, main_#t~post3, main_#t~post7, main_#t~post6, main_#t~post8, main_~string_entrada~5, main_~vetor_vogais~5, main_~i~5, main_~j~5, main_~cont~5, main_~tam_string~5, main_~n_caracter~5, main_~cont_aux~5;havoc main_~string_entrada~5;main_~vetor_vogais~5 := main_~vetor_vogais~5[0 := 97];main_~vetor_vogais~5 := main_~vetor_vogais~5[1 := 65];main_~vetor_vogais~5 := main_~vetor_vogais~5[2 := 101];main_~vetor_vogais~5 := main_~vetor_vogais~5[3 := 69];main_~vetor_vogais~5 := main_~vetor_vogais~5[4 := 105];main_~vetor_vogais~5 := main_~vetor_vogais~5[5 := 73];main_~vetor_vogais~5 := main_~vetor_vogais~5[6 := 111];main_~vetor_vogais~5 := main_~vetor_vogais~5[7 := 79];main_~vetor_vogais~5 := main_~vetor_vogais~5[8 := 117];main_~vetor_vogais~5 := main_~vetor_vogais~5[9 := 85];main_~vetor_vogais~5 := main_~vetor_vogais~5[10 := 0];havoc main_~i~5;havoc main_~j~5;havoc main_~cont~5;havoc main_~tam_string~5;havoc main_~n_caracter~5;main_~i~5 := 0; [2019-01-07 14:12:33,886 WARN L184 hOps$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)) [2019-01-07 14:12:33,916 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))} [2019-01-07 14:12:33,916 WARN L620 ntHoareTripleChecker]: -- [2019-01-07 14:12:33,916 WARN L621 ntHoareTripleChecker]: Abstract states [2019-01-07 14:12:33,917 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 , }} [2019-01-07 14:12:33,917 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;) [2019-01-07 14:12:33,917 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; , }} [2019-01-07 14:12:33,917 WARN L630 ntHoareTripleChecker]: -- [2019-01-07 14:12:36,007 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-01-07 14:12:36,007 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-01-07 14:12:36,008 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 14:12:36,008 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 14:12:36,008 WARN L224 ngHoareTripleChecker]: Pre: {343#true} [2019-01-07 14:12:36,008 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; [2019-01-07 14:12:36,008 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed) (<= 0 (+ |c_ULTIMATE.start_main_#t~nondet1| 128)) (< (mod c_ULTIMATE.start_main_~i~5 4294967296) 10) (= c_ULTIMATE.start_main_~string_entrada~5_primed (store c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296) |c_ULTIMATE.start_main_#t~nondet1|)) (<= |c_ULTIMATE.start_main_#t~nondet1| 127)) [2019-01-07 14:12:36,008 WARN L230 ngHoareTripleChecker]: Post: {344#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~j~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-01-07 14:12:36,008 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 14:12:36,009 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 14:12:36,009 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 14:12:36,010 WARN L270 ngHoareTripleChecker]: Pre: {343#true} [2019-01-07 14:12:36,010 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~i~5 % 4294967296 < 10);assume -128 <= main_#t~nondet1 && main_#t~nondet1 <= 127;main_~string_entrada~5 := main_~string_entrada~5[main_~i~5 % 4294967296 := main_#t~nondet1];havoc main_#t~nondet1;main_#t~post0 := main_~i~5;main_~i~5 := main_#t~post0 + 1;havoc main_#t~post0; [2019-01-07 14:12:36,010 WARN L184 hOps$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)) [2019-01-07 14:12:36,017 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))} [2019-01-07 14:12:36,017 WARN L620 ntHoareTripleChecker]: -- [2019-01-07 14:12:36,018 WARN L621 ntHoareTripleChecker]: Abstract states [2019-01-07 14:12:36,018 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 , }} [2019-01-07 14:12:36,018 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;) [2019-01-07 14:12:36,018 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; , }} [2019-01-07 14:12:36,019 WARN L630 ntHoareTripleChecker]: -- [2019-01-07 14:12:37,482 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-01-07 14:12:37,482 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-01-07 14:12:37,483 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 14:12:37,483 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 14:12:37,483 WARN L224 ngHoareTripleChecker]: Pre: {345#true} [2019-01-07 14:12:37,483 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; [2019-01-07 14:12:37,483 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed) (<= 0 (+ |c_ULTIMATE.start_main_#t~nondet1| 128)) (< (mod c_ULTIMATE.start_main_~i~5 4294967296) 10) (= c_ULTIMATE.start_main_~string_entrada~5_primed (store c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296) |c_ULTIMATE.start_main_#t~nondet1|)) (<= |c_ULTIMATE.start_main_#t~nondet1| 127)) [2019-01-07 14:12:37,484 WARN L230 ngHoareTripleChecker]: Post: {346#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-01-07 14:12:37,484 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 14:12:37,484 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 14:12:37,485 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 14:12:37,486 WARN L270 ngHoareTripleChecker]: Pre: {345#true} [2019-01-07 14:12:37,486 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~i~5 % 4294967296 < 10);assume -128 <= main_#t~nondet1 && main_#t~nondet1 <= 127;main_~string_entrada~5 := main_~string_entrada~5[main_~i~5 % 4294967296 := main_#t~nondet1];havoc main_#t~nondet1;main_#t~post0 := main_~i~5;main_~i~5 := main_#t~post0 + 1;havoc main_#t~post0; [2019-01-07 14:12:37,486 WARN L184 hOps$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)) [2019-01-07 14:12:37,491 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))} [2019-01-07 14:12:37,492 WARN L620 ntHoareTripleChecker]: -- [2019-01-07 14:12:37,492 WARN L621 ntHoareTripleChecker]: Abstract states [2019-01-07 14:12:37,492 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 , }} [2019-01-07 14:12:37,493 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;) [2019-01-07 14:12:37,493 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; , }} [2019-01-07 14:12:37,493 WARN L630 ntHoareTripleChecker]: -- [2019-01-07 14:12:40,271 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-01-07 14:12:40,272 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-01-07 14:12:40,272 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 14:12:40,272 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 14:12:40,272 WARN L224 ngHoareTripleChecker]: Pre: {355#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:40,272 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; [2019-01-07 14:12:40,273 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~cont_aux~5_primed 0) (<= (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296) 0) (= c_ULTIMATE.start_main_~cont~5_primed 0) (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296))) (= c_ULTIMATE.start_main_~i~5_primed 0)) [2019-01-07 14:12:40,273 WARN L230 ngHoareTripleChecker]: Post: {356#false} [2019-01-07 14:12:40,273 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 14:12:40,273 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 14:12:40,273 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 14:12:40,275 WARN L270 ngHoareTripleChecker]: Pre: {355#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:40,275 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_~cont~5 := 0;main_~i~5 := 0;assume !(main_~i~5 % 4294967296 < main_~n_caracter~5 % 4294967296);main_~i~5 := 0;main_~cont_aux~5 := 0; [2019-01-07 14:12:40,275 WARN L184 hOps$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)) [2019-01-07 14:12:40,277 WARN L276 ngHoareTripleChecker]: Post: {356#false} [2019-01-07 14:12:40,277 WARN L620 ntHoareTripleChecker]: -- [2019-01-07 14:12:40,277 WARN L621 ntHoareTripleChecker]: Abstract states [2019-01-07 14:12:40,278 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 , }} [2019-01-07 14:12:40,278 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;) [2019-01-07 14:12:40,278 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2019-01-07 14:12:40,278 WARN L630 ntHoareTripleChecker]: -- [2019-01-07 14:12:40,994 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-01-07 14:12:40,994 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-01-07 14:12:40,995 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 14:12:40,995 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 14:12:40,995 WARN L224 ngHoareTripleChecker]: Pre: {357#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:40,995 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; [2019-01-07 14:12:40,995 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~cont_aux~5_primed 0) (<= (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296) 0) (= c_ULTIMATE.start_main_~cont~5_primed 0) (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296))) (= c_ULTIMATE.start_main_~i~5_primed 0)) [2019-01-07 14:12:40,996 WARN L230 ngHoareTripleChecker]: Post: {358#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~j~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-01-07 14:12:40,996 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 14:12:40,997 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 14:12:40,997 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 14:12:40,999 WARN L270 ngHoareTripleChecker]: Pre: {357#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:41,000 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_~cont~5 := 0;main_~i~5 := 0;assume !(main_~i~5 % 4294967296 < main_~n_caracter~5 % 4294967296);main_~i~5 := 0;main_~cont_aux~5 := 0; [2019-01-07 14:12:41,000 WARN L184 hOps$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)) [2019-01-07 14:12:41,009 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))} [2019-01-07 14:12:41,009 WARN L620 ntHoareTripleChecker]: -- [2019-01-07 14:12:41,010 WARN L621 ntHoareTripleChecker]: Abstract states [2019-01-07 14:12:41,010 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 , }} [2019-01-07 14:12:41,011 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;) [2019-01-07 14:12:41,011 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; , }} [2019-01-07 14:12:41,011 WARN L630 ntHoareTripleChecker]: -- [2019-01-07 14:12:41,034 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-01-07 14:12:41,035 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-01-07 14:12:41,035 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 14:12:41,035 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 14:12:41,035 WARN L224 ngHoareTripleChecker]: Pre: {363#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:41,036 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; [2019-01-07 14:12:41,036 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296)) 0)) (= (+ c_ULTIMATE.start_main_~n_caracter~5 1) c_ULTIMATE.start_main_~n_caracter~5_primed)) [2019-01-07 14:12:41,036 WARN L230 ngHoareTripleChecker]: Post: {364#false} [2019-01-07 14:12:41,036 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 14:12:41,036 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 14:12:41,037 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 14:12:41,038 WARN L270 ngHoareTripleChecker]: Pre: {363#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:41,038 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_#t~post2 := main_~n_caracter~5;main_~n_caracter~5 := main_#t~post2 + 1;havoc main_#t~post2; [2019-01-07 14:12:41,038 WARN L184 hOps$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)) [2019-01-07 14:12:41,039 WARN L276 ngHoareTripleChecker]: Post: {364#false} [2019-01-07 14:12:41,040 WARN L620 ntHoareTripleChecker]: -- [2019-01-07 14:12:41,040 WARN L621 ntHoareTripleChecker]: Abstract states [2019-01-07 14:12:41,040 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 , }} [2019-01-07 14:12:41,040 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;) [2019-01-07 14:12:41,040 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2019-01-07 14:12:41,041 WARN L630 ntHoareTripleChecker]: -- [2019-01-07 14:12:43,060 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-01-07 14:12:43,060 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-01-07 14:12:43,061 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 14:12:43,061 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 14:12:43,061 WARN L224 ngHoareTripleChecker]: Pre: {365#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:43,062 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; [2019-01-07 14:12:43,062 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296)) 0)) (= (+ c_ULTIMATE.start_main_~n_caracter~5 1) c_ULTIMATE.start_main_~n_caracter~5_primed)) [2019-01-07 14:12:43,062 WARN L230 ngHoareTripleChecker]: Post: {366#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~j~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-01-07 14:12:43,062 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 14:12:43,063 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 14:12:43,063 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 14:12:43,066 WARN L270 ngHoareTripleChecker]: Pre: {365#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:43,066 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_#t~post2 := main_~n_caracter~5;main_~n_caracter~5 := main_#t~post2 + 1;havoc main_#t~post2; [2019-01-07 14:12:43,066 WARN L184 hOps$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)) [2019-01-07 14:12:43,076 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))} [2019-01-07 14:12:43,077 WARN L620 ntHoareTripleChecker]: -- [2019-01-07 14:12:43,077 WARN L621 ntHoareTripleChecker]: Abstract states [2019-01-07 14:12:43,077 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 , }} [2019-01-07 14:12:43,078 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;) [2019-01-07 14:12:43,078 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; , }} [2019-01-07 14:12:43,078 WARN L630 ntHoareTripleChecker]: -- [2019-01-07 14:12:44,562 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-01-07 14:12:44,563 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-01-07 14:12:44,563 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 14:12:44,563 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 14:12:44,563 WARN L224 ngHoareTripleChecker]: Pre: {369#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:44,563 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; [2019-01-07 14:12:44,564 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296)) 0)) (= (+ c_ULTIMATE.start_main_~n_caracter~5 1) c_ULTIMATE.start_main_~n_caracter~5_primed)) [2019-01-07 14:12:44,564 WARN L230 ngHoareTripleChecker]: Post: {370#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-01-07 14:12:44,564 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 14:12:44,564 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 14:12:44,564 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 14:12:44,566 WARN L270 ngHoareTripleChecker]: Pre: {369#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:44,566 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_#t~post2 := main_~n_caracter~5;main_~n_caracter~5 := main_#t~post2 + 1;havoc main_#t~post2; [2019-01-07 14:12:44,566 WARN L184 hOps$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)) [2019-01-07 14:12:44,573 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))} [2019-01-07 14:12:44,574 WARN L620 ntHoareTripleChecker]: -- [2019-01-07 14:12:44,574 WARN L621 ntHoareTripleChecker]: Abstract states [2019-01-07 14:12:44,574 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 , }} [2019-01-07 14:12:44,575 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;) [2019-01-07 14:12:44,575 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; , }} [2019-01-07 14:12:44,575 WARN L630 ntHoareTripleChecker]: -- [2019-01-07 14:12:44,598 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-01-07 14:12:44,598 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-01-07 14:12:44,598 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 14:12:44,599 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 14:12:44,599 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))} [2019-01-07 14:12:44,599 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-01-07 14:12:44,599 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)))) (= c_ULTIMATE.start_main_~j~5_primed 0)) [2019-01-07 14:12:44,600 WARN L230 ngHoareTripleChecker]: Post: {374#false} [2019-01-07 14:12:44,600 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 14:12:44,600 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 14:12:44,601 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 14:12:44,637 WARN L270 ngHoareTripleChecker]: Pre: {373#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~n_caracter~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-01-07 14:12:44,637 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-01-07 14:12:44,637 WARN L184 hOps$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)) [2019-01-07 14:12:44,640 WARN L276 ngHoareTripleChecker]: Post: {374#false} [2019-01-07 14:12:44,640 WARN L620 ntHoareTripleChecker]: -- [2019-01-07 14:12:44,640 WARN L621 ntHoareTripleChecker]: Abstract states [2019-01-07 14:12:44,641 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 , }} [2019-01-07 14:12:44,641 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;) [2019-01-07 14:12:44,641 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2019-01-07 14:12:44,641 WARN L630 ntHoareTripleChecker]: -- [2019-01-07 14:12:45,259 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-01-07 14:12:45,259 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-01-07 14:12:45,260 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 14:12:45,260 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 14:12:45,260 WARN L224 ngHoareTripleChecker]: Pre: {379#true} [2019-01-07 14:12:45,260 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; [2019-01-07 14:12:45,260 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~cont_aux~5_primed 0) (<= (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296) 0) (= c_ULTIMATE.start_main_~cont~5_primed 0) (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~n_caracter~5 4294967296))) (= c_ULTIMATE.start_main_~i~5_primed 0)) [2019-01-07 14:12:45,261 WARN L230 ngHoareTripleChecker]: Post: {380#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:45,261 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 14:12:45,261 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 14:12:45,261 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 14:12:45,262 WARN L270 ngHoareTripleChecker]: Pre: {379#true} [2019-01-07 14:12:45,262 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0);main_~cont~5 := 0;main_~i~5 := 0;assume !(main_~i~5 % 4294967296 < main_~n_caracter~5 % 4294967296);main_~i~5 := 0;main_~cont_aux~5 := 0; [2019-01-07 14:12:45,263 WARN L184 hOps$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)) [2019-01-07 14:12:45,265 WARN L276 ngHoareTripleChecker]: Post: {380#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:45,265 WARN L620 ntHoareTripleChecker]: -- [2019-01-07 14:12:45,266 WARN L621 ntHoareTripleChecker]: Abstract states [2019-01-07 14:12:45,266 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 , }} [2019-01-07 14:12:45,267 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;) [2019-01-07 14:12:45,267 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; , }} [2019-01-07 14:12:45,267 WARN L630 ntHoareTripleChecker]: -- [2019-01-07 14:12:45,291 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-01-07 14:12:45,291 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-01-07 14:12:45,291 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 14:12:45,291 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 14:12:45,292 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))} [2019-01-07 14:12:45,292 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; [2019-01-07 14:12:45,292 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~cont_aux~5_primed (+ c_ULTIMATE.start_main_~cont_aux~5 1)) (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10) (= (+ c_ULTIMATE.start_main_~j~5 1) c_ULTIMATE.start_main_~j~5_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) (select c_ULTIMATE.start_main_~vetor_vogais~5 (mod c_ULTIMATE.start_main_~j~5 4294967296)))) [2019-01-07 14:12:45,292 WARN L230 ngHoareTripleChecker]: Post: {390#false} [2019-01-07 14:12:45,292 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 14:12:45,293 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 14:12:45,293 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 14:12:45,311 WARN L270 ngHoareTripleChecker]: Pre: {389#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~j~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~n_caracter~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-01-07 14:12:45,311 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~j~5 % 4294967296 < 10);assume main_~string_entrada~5[main_~i~5 % 4294967296] == main_~vetor_vogais~5[main_~j~5 % 4294967296];main_#t~post7 := main_~cont_aux~5;main_~cont_aux~5 := main_#t~post7 + 1;havoc main_#t~post7;main_#t~post6 := main_~j~5;main_~j~5 := main_#t~post6 + 1;havoc main_#t~post6; [2019-01-07 14:12:45,312 WARN L184 hOps$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)))) [2019-01-07 14:12:45,313 WARN L276 ngHoareTripleChecker]: Post: {390#false} [2019-01-07 14:12:45,313 WARN L620 ntHoareTripleChecker]: -- [2019-01-07 14:12:45,313 WARN L621 ntHoareTripleChecker]: Abstract states [2019-01-07 14:12:45,314 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 , }} [2019-01-07 14:12:45,314 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;) [2019-01-07 14:12:45,314 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2019-01-07 14:12:45,315 WARN L630 ntHoareTripleChecker]: -- [2019-01-07 14:12:45,944 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-01-07 14:12:45,945 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-01-07 14:12:45,945 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 14:12:45,946 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 14:12:45,946 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))} [2019-01-07 14:12:45,946 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-01-07 14:12:45,946 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)))) (= c_ULTIMATE.start_main_~j~5_primed 0)) [2019-01-07 14:12:45,947 WARN L230 ngHoareTripleChecker]: Post: {400#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:45,947 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 14:12:45,947 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 14:12:45,948 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 14:12:45,957 WARN L270 ngHoareTripleChecker]: Pre: {399#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-01-07 14:12:45,957 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-01-07 14:12:45,957 WARN L184 hOps$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)) [2019-01-07 14:12:45,959 WARN L276 ngHoareTripleChecker]: Post: {400#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:45,960 WARN L620 ntHoareTripleChecker]: -- [2019-01-07 14:12:45,960 WARN L621 ntHoareTripleChecker]: Abstract states [2019-01-07 14:12:45,960 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 , }} [2019-01-07 14:12:45,961 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;) [2019-01-07 14:12:45,961 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; , }} [2019-01-07 14:12:45,961 WARN L630 ntHoareTripleChecker]: -- [2019-01-07 14:12:49,218 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-01-07 14:12:49,219 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-01-07 14:12:49,219 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 14:12:49,219 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 14:12:49,219 WARN L224 ngHoareTripleChecker]: Pre: {409#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:49,219 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; [2019-01-07 14:12:49,220 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10)) (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed)) [2019-01-07 14:12:49,220 WARN L230 ngHoareTripleChecker]: Post: {410#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-01-07 14:12:49,220 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 14:12:49,220 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 14:12:49,220 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 14:12:49,222 WARN L270 ngHoareTripleChecker]: Pre: {409#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:49,223 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~j~5 % 4294967296 < 10);main_#t~post8 := main_~i~5;main_~i~5 := main_#t~post8 + 1;havoc main_#t~post8; [2019-01-07 14:12:49,223 WARN L184 hOps$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)) [2019-01-07 14:12:49,231 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))} [2019-01-07 14:12:49,231 WARN L620 ntHoareTripleChecker]: -- [2019-01-07 14:12:49,231 WARN L621 ntHoareTripleChecker]: Abstract states [2019-01-07 14:12:49,232 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 , }} [2019-01-07 14:12:49,232 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;) [2019-01-07 14:12:49,232 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; , }} [2019-01-07 14:12:49,232 WARN L630 ntHoareTripleChecker]: -- [2019-01-07 14:12:49,854 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-01-07 14:12:49,854 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-01-07 14:12:49,854 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 14:12:49,855 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 14:12:49,855 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))} [2019-01-07 14:12:49,855 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; [2019-01-07 14:12:49,855 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~cont_aux~5_primed (+ c_ULTIMATE.start_main_~cont_aux~5 1)) (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10) (= (+ c_ULTIMATE.start_main_~j~5 1) c_ULTIMATE.start_main_~j~5_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) (select c_ULTIMATE.start_main_~vetor_vogais~5 (mod c_ULTIMATE.start_main_~j~5 4294967296)))) [2019-01-07 14:12:49,855 WARN L230 ngHoareTripleChecker]: Post: {416#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:49,856 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 14:12:49,856 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 14:12:49,856 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 14:12:49,864 WARN L270 ngHoareTripleChecker]: Pre: {415#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~j~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (= ULTIMATE.start_main_~i~5 0))} [2019-01-07 14:12:49,864 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~j~5 % 4294967296 < 10);assume main_~string_entrada~5[main_~i~5 % 4294967296] == main_~vetor_vogais~5[main_~j~5 % 4294967296];main_#t~post7 := main_~cont_aux~5;main_~cont_aux~5 := main_#t~post7 + 1;havoc main_#t~post7;main_#t~post6 := main_~j~5;main_~j~5 := main_#t~post6 + 1;havoc main_#t~post6; [2019-01-07 14:12:49,865 WARN L184 hOps$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)))) [2019-01-07 14:12:49,867 WARN L276 ngHoareTripleChecker]: Post: {416#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:49,867 WARN L620 ntHoareTripleChecker]: -- [2019-01-07 14:12:49,867 WARN L621 ntHoareTripleChecker]: Abstract states [2019-01-07 14:12:49,867 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 , }} [2019-01-07 14:12:49,868 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;) [2019-01-07 14:12:49,868 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; , }} [2019-01-07 14:12:49,868 WARN L630 ntHoareTripleChecker]: -- [2019-01-07 14:12:51,881 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-01-07 14:12:51,881 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-01-07 14:12:51,882 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 14:12:51,882 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 14:12:51,882 WARN L224 ngHoareTripleChecker]: Pre: {420#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:51,882 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; [2019-01-07 14:12:51,882 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| (ite (= (mod c_ULTIMATE.start_main_~cont_aux~5 4294967296) (mod c_ULTIMATE.start_main_~cont~5 4294967296)) 1 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) 0)) [2019-01-07 14:12:51,882 WARN L230 ngHoareTripleChecker]: Post: {421#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~j~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-01-07 14:12:51,883 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 14:12:51,883 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 14:12:51,883 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 14:12:51,885 WARN L270 ngHoareTripleChecker]: Pre: {420#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:51,885 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);__VERIFIER_assert_#in~cond := (if main_~cont_aux~5 % 4294967296 == main_~cont~5 % 4294967296 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; [2019-01-07 14:12:51,885 WARN L184 hOps$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)) [2019-01-07 14:12:51,893 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))} [2019-01-07 14:12:51,893 WARN L620 ntHoareTripleChecker]: -- [2019-01-07 14:12:51,893 WARN L621 ntHoareTripleChecker]: Abstract states [2019-01-07 14:12:51,893 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 , }} [2019-01-07 14:12:51,894 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;) [2019-01-07 14:12:51,894 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; , }} [2019-01-07 14:12:51,894 WARN L630 ntHoareTripleChecker]: -- [2019-01-07 14:12:53,381 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-01-07 14:12:53,381 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-01-07 14:12:53,382 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 14:12:53,382 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 14:12:53,382 WARN L224 ngHoareTripleChecker]: Pre: {422#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:53,383 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; [2019-01-07 14:12:53,383 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| (ite (= (mod c_ULTIMATE.start_main_~cont_aux~5 4294967296) (mod c_ULTIMATE.start_main_~cont~5 4294967296)) 1 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) 0)) [2019-01-07 14:12:53,383 WARN L230 ngHoareTripleChecker]: Post: {423#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-01-07 14:12:53,384 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 14:12:53,384 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 14:12:53,384 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 14:12:53,386 WARN L270 ngHoareTripleChecker]: Pre: {422#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:53,386 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);__VERIFIER_assert_#in~cond := (if main_~cont_aux~5 % 4294967296 == main_~cont~5 % 4294967296 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; [2019-01-07 14:12:53,386 WARN L184 hOps$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)) [2019-01-07 14:12:53,393 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))} [2019-01-07 14:12:53,393 WARN L620 ntHoareTripleChecker]: -- [2019-01-07 14:12:53,394 WARN L621 ntHoareTripleChecker]: Abstract states [2019-01-07 14:12:53,394 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 , }} [2019-01-07 14:12:53,394 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;) [2019-01-07 14:12:53,394 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; , }} [2019-01-07 14:12:53,395 WARN L630 ntHoareTripleChecker]: -- [2019-01-07 14:12:54,965 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-01-07 14:12:54,965 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-01-07 14:12:54,966 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 14:12:54,966 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 14:12:54,966 WARN L224 ngHoareTripleChecker]: Pre: {426#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:54,966 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-01-07 14:12:54,966 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)))) (= c_ULTIMATE.start_main_~j~5_primed 0)) [2019-01-07 14:12:54,967 WARN L230 ngHoareTripleChecker]: Post: {427#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~j~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-01-07 14:12:54,967 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 14:12:54,967 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 14:12:54,967 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 14:12:54,971 WARN L270 ngHoareTripleChecker]: Pre: {426#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:54,971 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-01-07 14:12:54,972 WARN L184 hOps$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)) [2019-01-07 14:12:54,982 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))} [2019-01-07 14:12:54,982 WARN L620 ntHoareTripleChecker]: -- [2019-01-07 14:12:54,982 WARN L621 ntHoareTripleChecker]: Abstract states [2019-01-07 14:12:54,983 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 , }} [2019-01-07 14:12:54,983 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;) [2019-01-07 14:12:54,983 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; , }} [2019-01-07 14:12:54,983 WARN L630 ntHoareTripleChecker]: -- [2019-01-07 14:12:56,491 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2019-01-07 14:12:56,491 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2019-01-07 14:12:56,491 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 14:12:56,491 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 14:12:56,492 WARN L224 ngHoareTripleChecker]: Pre: {428#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:56,492 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-01-07 14:12:56,492 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)))) (= c_ULTIMATE.start_main_~j~5_primed 0)) [2019-01-07 14:12:56,492 WARN L230 ngHoareTripleChecker]: Post: {429#(and (= c_ULTIMATE.start_main_~cont~5 0) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= c_ULTIMATE.start_main_~i~5 0))} [2019-01-07 14:12:56,492 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 14:12:56,493 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 14:12:56,493 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 14:12:56,495 WARN L270 ngHoareTripleChecker]: Pre: {428#(= ULTIMATE.start_main_~n_caracter~5 0)} [2019-01-07 14:12:56,495 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2019-01-07 14:12:56,495 WARN L184 hOps$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)) [2019-01-07 14:12:56,500 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))} [2019-01-07 14:12:56,500 WARN L620 ntHoareTripleChecker]: -- [2019-01-07 14:12:56,500 WARN L621 ntHoareTripleChecker]: Abstract states [2019-01-07 14:12:56,501 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 , }} [2019-01-07 14:12:56,501 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;) [2019-01-07 14:12:56,501 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; , }} [2019-01-07 14:12:56,501 WARN L630 ntHoareTripleChecker]: -- [2019-01-07 14:12:56,506 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-07 14:12:56,506 INFO L93 Difference]: Finished difference Result 21 states and 29 transitions. [2019-01-07 14:12:56,506 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-01-07 14:12:56,506 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 8 [2019-01-07 14:12:56,507 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-07 14:12:56,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2019-01-07 14:12:56,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 28 transitions. [2019-01-07 14:12:56,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2019-01-07 14:12:56,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 28 transitions. [2019-01-07 14:12:56,511 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 28 transitions. [2019-01-07 14:12:56,702 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-07 14:12:56,703 INFO L225 Difference]: With dead ends: 21 [2019-01-07 14:12:56,703 INFO L226 Difference]: Without dead ends: 17 [2019-01-07 14:12:56,704 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 [2019-01-07 14:12:56,704 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2019-01-07 14:12:56,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 10. [2019-01-07 14:12:56,740 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-07 14:12:56,740 INFO L82 GeneralOperation]: Start isEquivalent. First operand 17 states. Second operand 10 states. [2019-01-07 14:12:56,740 INFO L74 IsIncluded]: Start isIncluded. First operand 17 states. Second operand 10 states. [2019-01-07 14:12:56,740 INFO L87 Difference]: Start difference. First operand 17 states. Second operand 10 states. [2019-01-07 14:12:56,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-07 14:12:56,742 INFO L93 Difference]: Finished difference Result 17 states and 22 transitions. [2019-01-07 14:12:56,742 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2019-01-07 14:12:56,743 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-07 14:12:56,743 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-07 14:12:56,743 INFO L74 IsIncluded]: Start isIncluded. First operand 10 states. Second operand 17 states. [2019-01-07 14:12:56,743 INFO L87 Difference]: Start difference. First operand 10 states. Second operand 17 states. [2019-01-07 14:12:56,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-07 14:12:56,745 INFO L93 Difference]: Finished difference Result 17 states and 22 transitions. [2019-01-07 14:12:56,745 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2019-01-07 14:12:56,745 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-07 14:12:56,746 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-07 14:12:56,746 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-07 14:12:56,746 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-07 14:12:56,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2019-01-07 14:12:56,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 13 transitions. [2019-01-07 14:12:56,747 INFO L78 Accepts]: Start accepts. Automaton has 10 states and 13 transitions. Word has length 8 [2019-01-07 14:12:56,747 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-07 14:12:56,747 INFO L480 AbstractCegarLoop]: Abstraction has 10 states and 13 transitions. [2019-01-07 14:12:56,747 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-01-07 14:12:56,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2019-01-07 14:12:56,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-01-07 14:12:56,748 INFO L394 BasicCegarLoop]: Found error trace [2019-01-07 14:12:56,748 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-07 14:12:56,748 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-07 14:12:56,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-07 14:12:56,748 INFO L82 PathProgramCache]: Analyzing trace with hash -375296184, now seen corresponding path program 1 times [2019-01-07 14:12:56,749 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-07 14:12:56,750 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-07 14:12:56,750 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-07 14:12:56,750 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-07 14:12:56,750 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-07 14:12:56,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-07 14:12:56,860 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 [2019-01-07 14:12:56,862 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 [2019-01-07 14:12:56,863 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 [2019-01-07 14:12:56,864 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 [2019-01-07 14:12:56,864 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 [2019-01-07 14:12:56,865 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 [2019-01-07 14:12:56,865 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 [2019-01-07 14:12:56,865 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 [2019-01-07 14:12:56,866 INFO L273 TraceCheckUtils]: 8: Hoare triple {491#false} assume !false; {491#false} is VALID [2019-01-07 14:12:56,867 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-01-07 14:12:56,867 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-07 14:12:56,867 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-07 14:12:56,868 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 10 with the following transitions: [2019-01-07 14:12:56,868 INFO L207 CegarAbsIntRunner]: [0], [5], [7], [12], [19], [21], [23], [29], [31] [2019-01-07 14:12:56,870 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2019-01-07 14:12:56,870 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-07 14:12:57,053 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-01-07 14:12:57,053 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. [2019-01-07 14:12:57,054 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-07 14:12:57,055 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-01-07 14:12:57,055 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-07 14:12:57,056 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 [2019-01-07 14:12:57,066 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-07 14:12:57,067 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-07 14:12:57,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-07 14:12:57,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-07 14:12:57,118 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-07 14:12:57,177 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 [2019-01-07 14:12:57,178 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 [2019-01-07 14:12:57,184 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 [2019-01-07 14:12:57,185 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 [2019-01-07 14:12:57,186 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 [2019-01-07 14:12:57,186 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 [2019-01-07 14:12:57,186 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 [2019-01-07 14:12:57,186 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 [2019-01-07 14:12:57,187 INFO L273 TraceCheckUtils]: 8: Hoare triple {491#false} assume !false; {491#false} is VALID [2019-01-07 14:12:57,187 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-01-07 14:12:57,187 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-07 14:12:57,267 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 9 [2019-01-07 14:12:57,269 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-07 14:12:57,274 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-07 14:12:57,274 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:14, output treesize:5 [2019-01-07 14:12:57,277 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-07 14:12:57,277 WARN L385 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))) [2019-01-07 14:12:57,278 WARN L386 uantifierElimination]: ElimStorePlain result: ∀ []. (= 0 (mod ULTIMATE.start_main_~n_caracter~5 4294967296)) [2019-01-07 14:12:57,322 INFO L273 TraceCheckUtils]: 8: Hoare triple {491#false} assume !false; {491#false} is VALID [2019-01-07 14:12:57,322 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 [2019-01-07 14:12:57,323 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 [2019-01-07 14:12:57,323 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 [2019-01-07 14:12:57,324 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 [2019-01-07 14:12:57,325 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 [2019-01-07 14:12:57,325 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 [2019-01-07 14:12:57,326 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 [2019-01-07 14:12:57,326 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 [2019-01-07 14:12:57,326 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-01-07 14:12:57,348 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-01-07 14:12:57,348 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [3] total 8 [2019-01-07 14:12:57,348 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-01-07 14:12:57,348 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 9 [2019-01-07 14:12:57,349 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-07 14:12:57,349 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-01-07 14:12:57,362 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 9 edges. 9 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-07 14:12:57,362 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-07 14:12:57,363 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-07 14:12:57,363 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-01-07 14:12:57,364 INFO L87 Difference]: Start difference. First operand 10 states and 13 transitions. Second operand 4 states. [2019-01-07 14:12:57,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-07 14:12:57,577 INFO L93 Difference]: Finished difference Result 12 states and 16 transitions. [2019-01-07 14:12:57,577 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-01-07 14:12:57,578 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 9 [2019-01-07 14:12:57,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-07 14:12:57,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-01-07 14:12:57,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 14 transitions. [2019-01-07 14:12:57,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-01-07 14:12:57,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 14 transitions. [2019-01-07 14:12:57,581 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 14 transitions. [2019-01-07 14:12:57,649 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 14 edges. 14 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-07 14:12:57,649 INFO L225 Difference]: With dead ends: 12 [2019-01-07 14:12:57,649 INFO L226 Difference]: Without dead ends: 0 [2019-01-07 14:12:57,650 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 [2019-01-07 14:12:57,650 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-01-07 14:12:57,650 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-01-07 14:12:57,650 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-07 14:12:57,651 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2019-01-07 14:12:57,651 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2019-01-07 14:12:57,651 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2019-01-07 14:12:57,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-07 14:12:57,651 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2019-01-07 14:12:57,651 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-01-07 14:12:57,652 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-07 14:12:57,652 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-07 14:12:57,652 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2019-01-07 14:12:57,652 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2019-01-07 14:12:57,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-07 14:12:57,653 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2019-01-07 14:12:57,653 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-01-07 14:12:57,653 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-07 14:12:57,653 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-07 14:12:57,653 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-07 14:12:57,653 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-07 14:12:57,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-01-07 14:12:57,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-01-07 14:12:57,654 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 9 [2019-01-07 14:12:57,654 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-07 14:12:57,654 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-01-07 14:12:57,654 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-07 14:12:57,655 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-01-07 14:12:57,655 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-07 14:12:57,660 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-01-07 14:12:57,741 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(lines 1 124) no Hoare annotation was computed. [2019-01-07 14:12:57,742 INFO L451 ceAbstractionStarter]: At program point L83(lines 54 83) the Hoare annotation is: true [2019-01-07 14:12:57,742 INFO L444 ceAbstractionStarter]: At program point L96(lines 96 101) the Hoare annotation is: false [2019-01-07 14:12:57,742 INFO L451 ceAbstractionStarter]: At program point L63(lines 44 63) the Hoare annotation is: true [2019-01-07 14:12:57,742 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(lines 1 124) no Hoare annotation was computed. [2019-01-07 14:12:57,742 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONASSERT(line 102) no Hoare annotation was computed. [2019-01-07 14:12:57,742 INFO L444 ceAbstractionStarter]: At program point L123(lines 100 123) the Hoare annotation is: false [2019-01-07 14:12:57,742 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)) [2019-01-07 14:12:57,744 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2019-01-07 14:12:57,746 WARN L170 areAnnotationChecker]: ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has no Hoare annotation [2019-01-07 14:12:57,746 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. [2019-01-07 14:12:57,752 INFO L202 PluginConnector]: Adding new model vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.01 02:12:57 BoogieIcfgContainer [2019-01-07 14:12:57,752 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-01-07 14:12:57,753 INFO L168 Benchmark]: Toolchain (without parser) took 42891.13 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 670.0 MB). Free memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: -389.1 MB). Peak memory consumption was 281.0 MB. Max. memory is 7.1 GB. [2019-01-07 14:12:57,754 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-07 14:12:57,755 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-07 14:12:57,756 INFO L168 Benchmark]: Boogie Preprocessor took 24.93 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-07 14:12:57,756 INFO L168 Benchmark]: RCFGBuilder took 656.59 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2019-01-07 14:12:57,757 INFO L168 Benchmark]: TraceAbstraction took 42158.39 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 670.0 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -410.2 MB). Peak memory consumption was 259.8 MB. Max. memory is 7.1 GB. [2019-01-07 14:12:57,760 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 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 46.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 24.93 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 656.59 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 42158.39 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 670.0 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -410.2 MB). Peak memory consumption was 259.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 102]: assertion always holds For all program executions holds that assertion always holds at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 44]: Loop Invariant Derived loop invariant: true - InvariantResult [Line: 96]: Loop Invariant Derived loop invariant: false - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: false - InvariantResult [Line: 77]: Loop Invariant Derived loop invariant: ((main_~cont~5 == 0 && main_~string_entrada~5[0] == 0) && main_~cont_aux~5 == 0) && main_~i~5 == 0 - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: true - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 8 locations, 1 error locations. SAFE Result, 42.0s OverallTime, 4 OverallIterations, 1 TraceHistogramMax, 39.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 19 SDtfs, 23 SDslu, 13 SDs, 0 SdLazy, 30 SolverSat, 17 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 37.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 37 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.6s 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, 0.6s AbstIntTime, 3 AbstIntIterations, 2 AbstIntStrong, 0.6291666666666667 AbsIntWeakeningRatio, 1.3333333333333333 AbsIntAvgWeakeningVarsNumRemoved, 0.5 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s 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, 0.9s 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...