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 0.1.24-4b9831f [2018-12-23 14:06:45,257 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-23 14:06:45,259 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-23 14:06:45,271 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-12-23 14:06:45,312 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 [2018-12-23 14:06:45,325 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-23 14:06:45,326 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-23 14:06:45,326 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2018-12-23 14:06:45,327 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2018-12-23 14:06:45,327 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-23 14:06:45,327 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-23 14:06:45,327 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2018-12-23 14:06:45,327 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-23 14:06:45,328 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-23 14:06:45,328 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-23 14:06:45,328 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-23 14:06:45,328 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-23 14:06:45,328 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-23 14:06:45,329 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-23 14:06:45,329 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-23 14:06:45,329 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-23 14:06:45,330 INFO L133 SettingsManager]: * Use SBE=true [2018-12-23 14:06:45,330 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-23 14:06:45,330 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-23 14:06:45,330 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-23 14:06:45,331 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-23 14:06:45,331 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-23 14:06:45,331 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-23 14:06:45,331 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-23 14:06:45,331 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-23 14:06:45,331 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-23 14:06:45,332 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-23 14:06:45,332 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-23 14:06:45,332 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-23 14:06:45,332 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-23 14:06:45,333 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-23 14:06:45,333 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-23 14:06:45,333 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-23 14:06:45,333 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-23 14:06:45,333 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-23 14:06:45,334 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-23 14:06:45,334 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-23 14:06:45,334 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-23 14:06:45,334 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-23 14:06:45,334 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-12-23 14:06:45,382 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-23 14:06:45,397 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-23 14:06:45,402 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-23 14:06:45,404 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-12-23 14:06:45,405 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-12-23 14:06:45,406 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/vogal.i_5.bpl [2018-12-23 14:06:45,406 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/vogal.i_5.bpl' [2018-12-23 14:06:45,477 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-23 14:06:45,479 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-12-23 14:06:45,480 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-23 14:06:45,480 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-23 14:06:45,480 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-23 14:06:45,497 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 23.12 02:06:45" (1/1) ... [2018-12-23 14:06:45,511 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 23.12 02:06:45" (1/1) ... [2018-12-23 14:06:45,520 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-23 14:06:45,521 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-23 14:06:45,521 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-23 14:06:45,521 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-23 14:06:45,533 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:06:45" (1/1) ... [2018-12-23 14:06:45,533 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:06:45" (1/1) ... [2018-12-23 14:06:45,535 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:06:45" (1/1) ... [2018-12-23 14:06:45,535 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:06:45" (1/1) ... [2018-12-23 14:06:45,541 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:06:45" (1/1) ... [2018-12-23 14:06:45,543 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:06:45" (1/1) ... [2018-12-23 14:06:45,544 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:06:45" (1/1) ... [2018-12-23 14:06:45,546 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-23 14:06:45,547 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-23 14:06:45,547 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-23 14:06:45,547 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-23 14:06:45,548 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:06:45" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-23 14:06:45,618 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-23 14:06:45,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-23 14:06:46,070 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-23 14:06:46,070 INFO L280 CfgBuilder]: Removed 5 assue(true) statements. [2018-12-23 14:06:46,071 INFO L202 PluginConnector]: Adding new model vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.12 02:06:46 BoogieIcfgContainer [2018-12-23 14:06:46,071 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-23 14:06:46,072 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-23 14:06:46,072 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-23 14:06:46,076 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-23 14:06:46,076 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:06:45" (1/2) ... [2018-12-23 14:06:46,077 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6dc99f56 and model type vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.12 02:06:46, skipping insertion in model container [2018-12-23 14:06:46,077 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.12 02:06:46" (2/2) ... [2018-12-23 14:06:46,079 INFO L112 eAbstractionObserver]: Analyzing ICFG vogal.i_5.bpl [2018-12-23 14:06:46,089 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-23 14:06:46,097 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-23 14:06:46,111 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-23 14:06:46,142 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-23 14:06:46,143 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-23 14:06:46,143 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-23 14:06:46,143 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-23 14:06:46,143 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-23 14:06:46,143 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-23 14:06:46,144 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-23 14:06:46,144 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-23 14:06:46,158 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states. [2018-12-23 14:06:46,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-23 14:06:46,165 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:06:46,166 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2018-12-23 14:06:46,168 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:06:46,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:06:46,175 INFO L82 PathProgramCache]: Analyzing trace with hash 28790250, now seen corresponding path program 1 times [2018-12-23 14:06:46,178 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:06:46,222 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:46,222 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:06:46,222 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:46,222 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:06:46,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:46,470 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 [2018-12-23 14:06:46,476 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 [2018-12-23 14:06:46,477 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 [2018-12-23 14:06:46,477 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 [2018-12-23 14:06:46,478 INFO L273 TraceCheckUtils]: 4: Hoare triple {11#false} assume !false; {11#false} is VALID [2018-12-23 14:06:46,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:46,482 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-23 14:06:46,482 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-23 14:06:46,482 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-23 14:06:46,488 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2018-12-23 14:06:46,490 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:06:46,493 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-12-23 14:06:46,532 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 5 edges. 5 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:46,532 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-23 14:06:46,540 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-23 14:06:46,541 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-23 14:06:46,543 INFO L87 Difference]: Start difference. First operand 7 states. Second operand 3 states. [2018-12-23 14:06:46,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:46,841 INFO L93 Difference]: Finished difference Result 17 states and 27 transitions. [2018-12-23 14:06:46,841 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-23 14:06:46,842 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2018-12-23 14:06:46,842 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:06:46,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-12-23 14:06:46,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 27 transitions. [2018-12-23 14:06:46,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-12-23 14:06:46,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 27 transitions. [2018-12-23 14:06:46,854 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 27 transitions. [2018-12-23 14:06:47,132 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:47,144 INFO L225 Difference]: With dead ends: 17 [2018-12-23 14:06:47,144 INFO L226 Difference]: Without dead ends: 12 [2018-12-23 14:06:47,148 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-23 14:06:47,168 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states. [2018-12-23 14:06:47,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 8. [2018-12-23 14:06:47,234 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:06:47,234 INFO L82 GeneralOperation]: Start isEquivalent. First operand 12 states. Second operand 8 states. [2018-12-23 14:06:47,235 INFO L74 IsIncluded]: Start isIncluded. First operand 12 states. Second operand 8 states. [2018-12-23 14:06:47,235 INFO L87 Difference]: Start difference. First operand 12 states. Second operand 8 states. [2018-12-23 14:06:47,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:47,237 INFO L93 Difference]: Finished difference Result 12 states and 16 transitions. [2018-12-23 14:06:47,238 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2018-12-23 14:06:47,238 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:47,238 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:47,239 INFO L74 IsIncluded]: Start isIncluded. First operand 8 states. Second operand 12 states. [2018-12-23 14:06:47,239 INFO L87 Difference]: Start difference. First operand 8 states. Second operand 12 states. [2018-12-23 14:06:47,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:47,241 INFO L93 Difference]: Finished difference Result 12 states and 16 transitions. [2018-12-23 14:06:47,241 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2018-12-23 14:06:47,242 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:47,242 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:47,242 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:06:47,243 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:06:47,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-12-23 14:06:47,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 11 transitions. [2018-12-23 14:06:47,246 INFO L78 Accepts]: Start accepts. Automaton has 8 states and 11 transitions. Word has length 5 [2018-12-23 14:06:47,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:06:47,247 INFO L480 AbstractCegarLoop]: Abstraction has 8 states and 11 transitions. [2018-12-23 14:06:47,247 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-23 14:06:47,247 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 11 transitions. [2018-12-23 14:06:47,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-12-23 14:06:47,248 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:06:47,248 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2018-12-23 14:06:47,248 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:06:47,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:06:47,249 INFO L82 PathProgramCache]: Analyzing trace with hash 894129427, now seen corresponding path program 1 times [2018-12-23 14:06:47,249 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:06:47,250 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:47,250 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:06:47,251 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:47,251 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:06:47,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:47,642 WARN L181 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 13 DAG size of output: 9 [2018-12-23 14:06:47,647 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 [2018-12-23 14:06:47,649 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 [2018-12-23 14:06:47,653 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 [2018-12-23 14:06:47,654 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 [2018-12-23 14:06:47,654 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 [2018-12-23 14:06:47,654 INFO L273 TraceCheckUtils]: 5: Hoare triple {84#false} assume !false; {84#false} is VALID [2018-12-23 14:06:47,655 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:47,656 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:47,656 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:06:47,657 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 7 with the following transitions: [2018-12-23 14:06:47,659 INFO L207 CegarAbsIntRunner]: [0], [5], [7], [12], [19], [23] [2018-12-23 14:06:47,702 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-23 14:06:47,702 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-23 14:06:48,050 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-23 14:06:48,051 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. [2018-12-23 14:06:48,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:06:48,057 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-23 14:06:48,197 INFO L227 lantSequenceWeakener]: Weakened 2 states. On average, predicates are now at 37.5% of their original sizes. [2018-12-23 14:06:48,203 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2018-12-23 14:06:48,258 INFO L420 sIntCurrentIteration]: We unified 5 AI predicates to 5 [2018-12-23 14:06:48,295 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-23 14:06:48,296 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-23 14:06:48,296 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [3] total 6 [2018-12-23 14:06:48,296 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-23 14:06:48,300 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 6 [2018-12-23 14:06:48,301 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:06:48,301 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-12-23 14:06:48,319 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 6 edges. 6 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:48,319 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-23 14:06:48,320 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-23 14:06:48,320 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-23 14:06:48,320 INFO L87 Difference]: Start difference. First operand 8 states and 11 transitions. Second operand 4 states. [2018-12-23 14:06:48,906 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2018-12-23 14:06:48,907 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2018-12-23 14:06:48,908 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-23 14:06:48,909 WARN L223 ngHoareTripleChecker]: -- [2018-12-23 14:06:48,909 WARN L224 ngHoareTripleChecker]: Pre: {134#true} [2018-12-23 14:06:48,909 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; [2018-12-23 14:06:48,910 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)) [2018-12-23 14:06:48,911 WARN L230 ngHoareTripleChecker]: Post: {135#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:06:48,911 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-23 14:06:48,914 WARN L268 ngHoareTripleChecker]: -- [2018-12-23 14:06:48,914 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-23 14:06:48,916 WARN L270 ngHoareTripleChecker]: Pre: {134#true} [2018-12-23 14:06:48,916 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; [2018-12-23 14:06:48,917 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)) [2018-12-23 14:06:48,919 WARN L276 ngHoareTripleChecker]: Post: {135#(= ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:06:48,920 WARN L620 ntHoareTripleChecker]: -- [2018-12-23 14:06:48,920 WARN L621 ntHoareTripleChecker]: Abstract states [2018-12-23 14:06:48,920 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 , }} [2018-12-23 14:06:48,921 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;) [2018-12-23 14:06:48,921 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; , }} [2018-12-23 14:06:48,921 WARN L630 ntHoareTripleChecker]: -- [2018-12-23 14:06:49,891 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2018-12-23 14:06:49,892 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2018-12-23 14:06:49,893 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-23 14:06:49,893 WARN L223 ngHoareTripleChecker]: -- [2018-12-23 14:06:49,893 WARN L224 ngHoareTripleChecker]: Pre: {136#true} [2018-12-23 14:06:49,894 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; [2018-12-23 14:06:49,894 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)) [2018-12-23 14:06:49,895 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))} [2018-12-23 14:06:49,895 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-23 14:06:49,896 WARN L268 ngHoareTripleChecker]: -- [2018-12-23 14:06:49,896 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-23 14:06:49,898 WARN L270 ngHoareTripleChecker]: Pre: {136#true} [2018-12-23 14:06:49,898 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; [2018-12-23 14:06:49,898 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)) [2018-12-23 14:06:49,910 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))} [2018-12-23 14:06:49,911 WARN L620 ntHoareTripleChecker]: -- [2018-12-23 14:06:49,911 WARN L621 ntHoareTripleChecker]: Abstract states [2018-12-23 14:06:49,911 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 , }} [2018-12-23 14:06:49,912 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;) [2018-12-23 14:06:49,912 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; , }} [2018-12-23 14:06:49,912 WARN L630 ntHoareTripleChecker]: -- [2018-12-23 14:06:51,480 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2018-12-23 14:06:51,480 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2018-12-23 14:06:51,481 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-23 14:06:51,481 WARN L223 ngHoareTripleChecker]: -- [2018-12-23 14:06:51,481 WARN L224 ngHoareTripleChecker]: Pre: {140#true} [2018-12-23 14:06:51,481 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; [2018-12-23 14:06:51,482 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)) [2018-12-23 14:06:51,482 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))} [2018-12-23 14:06:51,482 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-23 14:06:51,484 WARN L268 ngHoareTripleChecker]: -- [2018-12-23 14:06:51,484 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-23 14:06:51,492 WARN L270 ngHoareTripleChecker]: Pre: {140#true} [2018-12-23 14:06:51,493 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; [2018-12-23 14:06:51,493 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)) [2018-12-23 14:06:51,506 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))} [2018-12-23 14:06:51,506 WARN L620 ntHoareTripleChecker]: -- [2018-12-23 14:06:51,506 WARN L621 ntHoareTripleChecker]: Abstract states [2018-12-23 14:06:51,506 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 , }} [2018-12-23 14:06:51,507 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;) [2018-12-23 14:06:51,507 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; , }} [2018-12-23 14:06:51,507 WARN L630 ntHoareTripleChecker]: -- [2018-12-23 14:06:52,634 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2018-12-23 14:06:52,634 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2018-12-23 14:06:52,634 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-23 14:06:52,635 WARN L223 ngHoareTripleChecker]: -- [2018-12-23 14:06:52,635 WARN L224 ngHoareTripleChecker]: Pre: {148#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:06:52,635 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; [2018-12-23 14:06:52,635 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)) [2018-12-23 14:06:52,635 WARN L230 ngHoareTripleChecker]: Post: {149#false} [2018-12-23 14:06:52,636 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-23 14:06:52,636 WARN L268 ngHoareTripleChecker]: -- [2018-12-23 14:06:52,636 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-23 14:06:52,640 WARN L270 ngHoareTripleChecker]: Pre: {148#(= ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:06:52,640 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; [2018-12-23 14:06:52,640 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)) [2018-12-23 14:06:52,683 WARN L276 ngHoareTripleChecker]: Post: {149#false} [2018-12-23 14:06:52,683 WARN L620 ntHoareTripleChecker]: -- [2018-12-23 14:06:52,683 WARN L621 ntHoareTripleChecker]: Abstract states [2018-12-23 14:06:52,684 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 , }} [2018-12-23 14:06:52,684 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;) [2018-12-23 14:06:52,684 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2018-12-23 14:06:52,684 WARN L630 ntHoareTripleChecker]: -- [2018-12-23 14:06:52,846 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2018-12-23 14:06:52,846 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2018-12-23 14:06:52,847 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-23 14:06:52,847 WARN L223 ngHoareTripleChecker]: -- [2018-12-23 14:06:52,847 WARN L224 ngHoareTripleChecker]: Pre: {154#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:06:52,847 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; [2018-12-23 14:06:52,848 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)) [2018-12-23 14:06:52,848 WARN L230 ngHoareTripleChecker]: Post: {155#false} [2018-12-23 14:06:52,848 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-23 14:06:52,849 WARN L268 ngHoareTripleChecker]: -- [2018-12-23 14:06:52,849 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-23 14:06:52,886 WARN L270 ngHoareTripleChecker]: Pre: {154#(= ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:06:52,886 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; [2018-12-23 14:06:52,886 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)) [2018-12-23 14:06:52,918 WARN L276 ngHoareTripleChecker]: Post: {155#false} [2018-12-23 14:06:52,919 WARN L620 ntHoareTripleChecker]: -- [2018-12-23 14:06:52,919 WARN L621 ntHoareTripleChecker]: Abstract states [2018-12-23 14:06:52,919 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 , }} [2018-12-23 14:06:52,920 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;) [2018-12-23 14:06:52,920 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2018-12-23 14:06:52,920 WARN L630 ntHoareTripleChecker]: -- [2018-12-23 14:06:54,564 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2018-12-23 14:06:54,564 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2018-12-23 14:06:54,565 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-23 14:06:54,565 WARN L223 ngHoareTripleChecker]: -- [2018-12-23 14:06:54,565 WARN L224 ngHoareTripleChecker]: Pre: {158#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:06:54,565 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; [2018-12-23 14:06:54,566 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)) [2018-12-23 14:06:54,566 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))} [2018-12-23 14:06:54,566 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-23 14:06:54,567 WARN L268 ngHoareTripleChecker]: -- [2018-12-23 14:06:54,567 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-23 14:06:54,605 WARN L270 ngHoareTripleChecker]: Pre: {158#(= ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:06:54,605 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; [2018-12-23 14:06:54,606 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)) [2018-12-23 14:06:54,650 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))} [2018-12-23 14:06:54,650 WARN L620 ntHoareTripleChecker]: -- [2018-12-23 14:06:54,650 WARN L621 ntHoareTripleChecker]: Abstract states [2018-12-23 14:06:54,651 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 , }} [2018-12-23 14:06:54,651 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;) [2018-12-23 14:06:54,651 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; , }} [2018-12-23 14:06:54,651 WARN L630 ntHoareTripleChecker]: -- [2018-12-23 14:06:54,723 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2018-12-23 14:06:54,723 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2018-12-23 14:06:54,724 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-23 14:06:54,724 WARN L223 ngHoareTripleChecker]: -- [2018-12-23 14:06:54,724 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))} [2018-12-23 14:06:54,725 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2018-12-23 14:06:54,725 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)) [2018-12-23 14:06:54,725 WARN L230 ngHoareTripleChecker]: Post: {165#false} [2018-12-23 14:06:54,726 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-23 14:06:54,730 WARN L268 ngHoareTripleChecker]: -- [2018-12-23 14:06:54,730 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-23 14:06:54,749 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))} [2018-12-23 14:06:54,749 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2018-12-23 14:06:54,750 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)) [2018-12-23 14:06:54,759 WARN L276 ngHoareTripleChecker]: Post: {165#false} [2018-12-23 14:06:54,759 WARN L620 ntHoareTripleChecker]: -- [2018-12-23 14:06:54,759 WARN L621 ntHoareTripleChecker]: Abstract states [2018-12-23 14:06:54,759 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 , }} [2018-12-23 14:06:54,760 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;) [2018-12-23 14:06:54,760 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2018-12-23 14:06:54,760 WARN L630 ntHoareTripleChecker]: -- [2018-12-23 14:06:55,395 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2018-12-23 14:06:55,395 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2018-12-23 14:06:55,396 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-23 14:06:55,396 WARN L223 ngHoareTripleChecker]: -- [2018-12-23 14:06:55,396 WARN L224 ngHoareTripleChecker]: Pre: {168#true} [2018-12-23 14:06:55,397 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; [2018-12-23 14:06:55,397 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)) [2018-12-23 14:06:55,397 WARN L230 ngHoareTripleChecker]: Post: {169#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:06:55,397 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-23 14:06:55,398 WARN L268 ngHoareTripleChecker]: -- [2018-12-23 14:06:55,398 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-23 14:06:55,427 WARN L270 ngHoareTripleChecker]: Pre: {168#true} [2018-12-23 14:06:55,427 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; [2018-12-23 14:06:55,428 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)) [2018-12-23 14:06:55,464 WARN L276 ngHoareTripleChecker]: Post: {169#(= ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:06:55,464 WARN L620 ntHoareTripleChecker]: -- [2018-12-23 14:06:55,464 WARN L621 ntHoareTripleChecker]: Abstract states [2018-12-23 14:06:55,465 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 , }} [2018-12-23 14:06:55,465 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;) [2018-12-23 14:06:55,465 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; , }} [2018-12-23 14:06:55,465 WARN L630 ntHoareTripleChecker]: -- [2018-12-23 14:06:55,486 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2018-12-23 14:06:55,486 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2018-12-23 14:06:55,487 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-23 14:06:55,487 WARN L223 ngHoareTripleChecker]: -- [2018-12-23 14:06:55,487 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))} [2018-12-23 14:06:55,487 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; [2018-12-23 14:06:55,487 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)) [2018-12-23 14:06:55,488 WARN L230 ngHoareTripleChecker]: Post: {176#false} [2018-12-23 14:06:55,488 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-23 14:06:55,488 WARN L268 ngHoareTripleChecker]: -- [2018-12-23 14:06:55,488 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-23 14:06:55,502 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))} [2018-12-23 14:06:55,503 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; [2018-12-23 14:06:55,503 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)) [2018-12-23 14:06:55,504 WARN L276 ngHoareTripleChecker]: Post: {176#false} [2018-12-23 14:06:55,504 WARN L620 ntHoareTripleChecker]: -- [2018-12-23 14:06:55,504 WARN L621 ntHoareTripleChecker]: Abstract states [2018-12-23 14:06:55,504 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 , }} [2018-12-23 14:06:55,505 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;) [2018-12-23 14:06:55,505 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2018-12-23 14:06:55,505 WARN L630 ntHoareTripleChecker]: -- [2018-12-23 14:06:55,541 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2018-12-23 14:06:55,541 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2018-12-23 14:06:55,541 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-23 14:06:55,541 WARN L223 ngHoareTripleChecker]: -- [2018-12-23 14:06:55,542 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))} [2018-12-23 14:06:55,542 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; [2018-12-23 14:06:55,542 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)))) [2018-12-23 14:06:55,542 WARN L230 ngHoareTripleChecker]: Post: {184#false} [2018-12-23 14:06:55,542 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-23 14:06:55,543 WARN L268 ngHoareTripleChecker]: -- [2018-12-23 14:06:55,543 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-23 14:06:55,550 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))} [2018-12-23 14:06:55,550 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; [2018-12-23 14:06:55,551 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)))) [2018-12-23 14:06:55,552 WARN L276 ngHoareTripleChecker]: Post: {184#false} [2018-12-23 14:06:55,553 WARN L620 ntHoareTripleChecker]: -- [2018-12-23 14:06:55,553 WARN L621 ntHoareTripleChecker]: Abstract states [2018-12-23 14:06:55,553 WARN L623 ntHoareTripleChecker]: PreS: {#1{Con: ULTIMATE.start_main_~cont_aux~5 = 0; ULTIMATE.start_main_~n_caracter~5 = 0; ULTIMATE.start_main_~cont~5 = 0; ULTIMATE.start_main_~i~5 = 0; 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 , }} [2018-12-23 14:06:55,553 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;) [2018-12-23 14:06:55,553 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2018-12-23 14:06:55,554 WARN L630 ntHoareTripleChecker]: -- [2018-12-23 14:06:56,174 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2018-12-23 14:06:56,175 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2018-12-23 14:06:56,175 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-23 14:06:56,175 WARN L223 ngHoareTripleChecker]: -- [2018-12-23 14:06:56,175 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))} [2018-12-23 14:06:56,176 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2018-12-23 14:06:56,176 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)) [2018-12-23 14:06:56,176 WARN L230 ngHoareTripleChecker]: Post: {192#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:06:56,176 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-23 14:06:56,176 WARN L268 ngHoareTripleChecker]: -- [2018-12-23 14:06:56,176 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-23 14:06:56,182 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))} [2018-12-23 14:06:56,182 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2018-12-23 14:06:56,183 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)) [2018-12-23 14:06:56,185 WARN L276 ngHoareTripleChecker]: Post: {192#(= ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:06:56,185 WARN L620 ntHoareTripleChecker]: -- [2018-12-23 14:06:56,186 WARN L621 ntHoareTripleChecker]: Abstract states [2018-12-23 14:06:56,186 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 , }} [2018-12-23 14:06:56,186 WARN L628 ntHoareTripleChecker]: (and (not (= 0 (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)))) (= c_ULTIMATE.start_main_~j~5_primed 0)) (assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0;) [2018-12-23 14:06:56,187 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; , }} [2018-12-23 14:06:56,187 WARN L630 ntHoareTripleChecker]: -- [2018-12-23 14:06:57,680 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2018-12-23 14:06:57,681 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2018-12-23 14:06:57,681 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-23 14:06:57,681 WARN L223 ngHoareTripleChecker]: -- [2018-12-23 14:06:57,681 WARN L224 ngHoareTripleChecker]: Pre: {195#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:06:57,682 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; [2018-12-23 14:06:57,682 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)) [2018-12-23 14:06:57,682 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))} [2018-12-23 14:06:57,682 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-23 14:06:57,683 WARN L268 ngHoareTripleChecker]: -- [2018-12-23 14:06:57,683 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-23 14:06:57,688 WARN L270 ngHoareTripleChecker]: Pre: {195#(= ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:06:57,688 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; [2018-12-23 14:06:57,688 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)) [2018-12-23 14:06:57,692 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))} [2018-12-23 14:06:57,693 WARN L620 ntHoareTripleChecker]: -- [2018-12-23 14:06:57,693 WARN L621 ntHoareTripleChecker]: Abstract states [2018-12-23 14:06:57,693 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 , }} [2018-12-23 14:06:57,693 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;) [2018-12-23 14:06:57,694 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; , }} [2018-12-23 14:06:57,694 WARN L630 ntHoareTripleChecker]: -- [2018-12-23 14:06:59,181 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2018-12-23 14:06:59,181 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2018-12-23 14:06:59,181 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-23 14:06:59,181 WARN L223 ngHoareTripleChecker]: -- [2018-12-23 14:06:59,182 WARN L224 ngHoareTripleChecker]: Pre: {199#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:06:59,182 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2018-12-23 14:06:59,182 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)) [2018-12-23 14:06:59,182 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))} [2018-12-23 14:06:59,182 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-23 14:06:59,183 WARN L268 ngHoareTripleChecker]: -- [2018-12-23 14:06:59,183 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-23 14:06:59,185 WARN L270 ngHoareTripleChecker]: Pre: {199#(= ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:06:59,185 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2018-12-23 14:06:59,185 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)) [2018-12-23 14:06:59,192 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))} [2018-12-23 14:06:59,193 WARN L620 ntHoareTripleChecker]: -- [2018-12-23 14:06:59,193 WARN L621 ntHoareTripleChecker]: Abstract states [2018-12-23 14:06:59,194 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 , }} [2018-12-23 14:06:59,194 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;) [2018-12-23 14:06:59,195 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; , }} [2018-12-23 14:06:59,195 WARN L630 ntHoareTripleChecker]: -- [2018-12-23 14:06:59,793 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2018-12-23 14:06:59,793 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2018-12-23 14:06:59,794 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-23 14:06:59,794 WARN L223 ngHoareTripleChecker]: -- [2018-12-23 14:06:59,794 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))} [2018-12-23 14:06:59,794 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; [2018-12-23 14:06:59,794 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)) [2018-12-23 14:06:59,795 WARN L230 ngHoareTripleChecker]: Post: {202#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:06:59,795 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-23 14:06:59,795 WARN L268 ngHoareTripleChecker]: -- [2018-12-23 14:06:59,795 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-23 14:06:59,802 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))} [2018-12-23 14:06:59,802 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; [2018-12-23 14:06:59,803 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)) [2018-12-23 14:06:59,805 WARN L276 ngHoareTripleChecker]: Post: {202#(= ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:06:59,805 WARN L620 ntHoareTripleChecker]: -- [2018-12-23 14:06:59,805 WARN L621 ntHoareTripleChecker]: Abstract states [2018-12-23 14:06:59,805 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 , }} [2018-12-23 14:06:59,805 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;) [2018-12-23 14:06:59,806 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; , }} [2018-12-23 14:06:59,806 WARN L630 ntHoareTripleChecker]: -- [2018-12-23 14:07:00,413 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2018-12-23 14:07:00,413 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2018-12-23 14:07:00,414 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-23 14:07:00,414 WARN L223 ngHoareTripleChecker]: -- [2018-12-23 14:07:00,414 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))} [2018-12-23 14:07:00,414 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; [2018-12-23 14:07:00,414 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)))) [2018-12-23 14:07:00,414 WARN L230 ngHoareTripleChecker]: Post: {206#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:07:00,415 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-23 14:07:00,415 WARN L268 ngHoareTripleChecker]: -- [2018-12-23 14:07:00,415 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-23 14:07:00,422 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))} [2018-12-23 14:07:00,422 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~j~5 % 4294967296 < 10);assume main_~string_entrada~5[main_~i~5 % 4294967296] == main_~vetor_vogais~5[main_~j~5 % 4294967296];main_#t~post7 := main_~cont_aux~5;main_~cont_aux~5 := main_#t~post7 + 1;havoc main_#t~post7;main_#t~post6 := main_~j~5;main_~j~5 := main_#t~post6 + 1;havoc main_#t~post6; [2018-12-23 14:07:00,422 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~cont_aux~5_primed (+ c_ULTIMATE.start_main_~cont_aux~5 1)) (< (mod c_ULTIMATE.start_main_~j~5 4294967296) 10) (= (+ c_ULTIMATE.start_main_~j~5 1) c_ULTIMATE.start_main_~j~5_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) (select c_ULTIMATE.start_main_~vetor_vogais~5 (mod c_ULTIMATE.start_main_~j~5 4294967296)))) [2018-12-23 14:07:00,424 WARN L276 ngHoareTripleChecker]: Post: {206#(= ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:07:00,424 WARN L620 ntHoareTripleChecker]: -- [2018-12-23 14:07:00,425 WARN L621 ntHoareTripleChecker]: Abstract states [2018-12-23 14:07:00,425 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 , }} [2018-12-23 14:07:00,425 WARN L628 ntHoareTripleChecker]: (let ((.cse0 (mod c_ULTIMATE.start_main_~j~5 4294967296))) (and (= c_ULTIMATE.start_main_~cont_aux~5_primed (+ c_ULTIMATE.start_main_~cont_aux~5 1)) (< .cse0 10) (= (+ c_ULTIMATE.start_main_~j~5 1) c_ULTIMATE.start_main_~j~5_primed) (= (select c_ULTIMATE.start_main_~string_entrada~5 (mod c_ULTIMATE.start_main_~i~5 4294967296)) (select c_ULTIMATE.start_main_~vetor_vogais~5 .cse0)))) (assume !!(main_~j~5 % 4294967296 < 10);assume main_~string_entrada~5[main_~i~5 % 4294967296] == main_~vetor_vogais~5[main_~j~5 % 4294967296];main_#t~post7 := main_~cont_aux~5;main_~cont_aux~5 := main_#t~post7 + 1;havoc main_#t~post7;main_#t~post6 := main_~j~5;main_~j~5 := main_#t~post6 + 1;havoc main_#t~post6;) [2018-12-23 14:07:00,425 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; , }} [2018-12-23 14:07:00,425 WARN L630 ntHoareTripleChecker]: -- [2018-12-23 14:07:00,431 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:00,431 INFO L93 Difference]: Finished difference Result 19 states and 27 transitions. [2018-12-23 14:07:00,431 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-23 14:07:00,432 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 6 [2018-12-23 14:07:00,432 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:07:00,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-23 14:07:00,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 26 transitions. [2018-12-23 14:07:00,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-23 14:07:00,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 26 transitions. [2018-12-23 14:07:00,436 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 26 transitions. [2018-12-23 14:07:00,519 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:07:00,521 INFO L225 Difference]: With dead ends: 19 [2018-12-23 14:07:00,521 INFO L226 Difference]: Without dead ends: 17 [2018-12-23 14:07:00,522 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 [2018-12-23 14:07:00,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2018-12-23 14:07:00,535 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 9. [2018-12-23 14:07:00,535 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:07:00,535 INFO L82 GeneralOperation]: Start isEquivalent. First operand 17 states. Second operand 9 states. [2018-12-23 14:07:00,535 INFO L74 IsIncluded]: Start isIncluded. First operand 17 states. Second operand 9 states. [2018-12-23 14:07:00,535 INFO L87 Difference]: Start difference. First operand 17 states. Second operand 9 states. [2018-12-23 14:07:00,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:00,537 INFO L93 Difference]: Finished difference Result 17 states and 24 transitions. [2018-12-23 14:07:00,537 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 24 transitions. [2018-12-23 14:07:00,538 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:00,538 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:00,538 INFO L74 IsIncluded]: Start isIncluded. First operand 9 states. Second operand 17 states. [2018-12-23 14:07:00,538 INFO L87 Difference]: Start difference. First operand 9 states. Second operand 17 states. [2018-12-23 14:07:00,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:00,540 INFO L93 Difference]: Finished difference Result 17 states and 24 transitions. [2018-12-23 14:07:00,540 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 24 transitions. [2018-12-23 14:07:00,540 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:00,541 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:00,541 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:07:00,541 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:07:00,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2018-12-23 14:07:00,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 12 transitions. [2018-12-23 14:07:00,542 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 12 transitions. Word has length 6 [2018-12-23 14:07:00,542 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:07:00,543 INFO L480 AbstractCegarLoop]: Abstraction has 9 states and 12 transitions. [2018-12-23 14:07:00,543 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-23 14:07:00,543 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 12 transitions. [2018-12-23 14:07:00,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-23 14:07:00,543 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:07:00,543 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-12-23 14:07:00,544 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:07:00,544 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:07:00,544 INFO L82 PathProgramCache]: Analyzing trace with hash 264986107, now seen corresponding path program 1 times [2018-12-23 14:07:00,544 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:07:00,545 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:07:00,545 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:07:00,545 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:07:00,546 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:07:00,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:00,674 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 [2018-12-23 14:07:00,675 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 [2018-12-23 14:07:00,680 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 [2018-12-23 14:07:00,681 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 [2018-12-23 14:07:00,681 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 [2018-12-23 14:07:00,681 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 [2018-12-23 14:07:00,681 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 [2018-12-23 14:07:00,682 INFO L273 TraceCheckUtils]: 7: Hoare triple {266#false} assume !false; {266#false} is VALID [2018-12-23 14:07:00,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-23 14:07:00,683 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:07:00,683 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:07:00,683 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 9 with the following transitions: [2018-12-23 14:07:00,683 INFO L207 CegarAbsIntRunner]: [0], [5], [7], [12], [19], [21], [23], [29] [2018-12-23 14:07:00,685 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-23 14:07:00,685 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-23 14:07:00,795 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-23 14:07:00,795 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. [2018-12-23 14:07:00,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:07:00,796 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-23 14:07:00,920 INFO L227 lantSequenceWeakener]: Weakened 4 states. On average, predicates are now at 30% of their original sizes. [2018-12-23 14:07:00,939 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2018-12-23 14:07:00,970 INFO L420 sIntCurrentIteration]: We unified 7 AI predicates to 7 [2018-12-23 14:07:01,016 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-23 14:07:01,016 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-23 14:07:01,017 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [3] total 7 [2018-12-23 14:07:01,017 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-23 14:07:01,017 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 8 [2018-12-23 14:07:01,017 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:07:01,018 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-12-23 14:07:01,069 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 8 edges. 8 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:07:01,070 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-23 14:07:01,070 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-23 14:07:01,070 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-12-23 14:07:01,070 INFO L87 Difference]: Start difference. First operand 9 states and 12 transitions. Second operand 5 states. [2018-12-23 14:07:02,662 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2018-12-23 14:07:02,662 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2018-12-23 14:07:02,662 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-23 14:07:02,663 WARN L223 ngHoareTripleChecker]: -- [2018-12-23 14:07:02,663 WARN L224 ngHoareTripleChecker]: Pre: {335#true} [2018-12-23 14:07:02,663 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; [2018-12-23 14:07:02,663 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)) [2018-12-23 14:07:02,663 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))} [2018-12-23 14:07:02,664 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-23 14:07:02,664 WARN L268 ngHoareTripleChecker]: -- [2018-12-23 14:07:02,664 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-23 14:07:02,691 WARN L270 ngHoareTripleChecker]: Pre: {335#true} [2018-12-23 14:07:02,691 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; [2018-12-23 14:07:02,691 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)) [2018-12-23 14:07:02,711 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))} [2018-12-23 14:07:02,711 WARN L620 ntHoareTripleChecker]: -- [2018-12-23 14:07:02,711 WARN L621 ntHoareTripleChecker]: Abstract states [2018-12-23 14:07:02,711 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 , }} [2018-12-23 14:07:02,712 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;) [2018-12-23 14:07:02,712 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; , }} [2018-12-23 14:07:02,712 WARN L630 ntHoareTripleChecker]: -- [2018-12-23 14:07:03,308 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2018-12-23 14:07:03,308 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2018-12-23 14:07:03,308 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-23 14:07:03,309 WARN L223 ngHoareTripleChecker]: -- [2018-12-23 14:07:03,309 WARN L224 ngHoareTripleChecker]: Pre: {337#true} [2018-12-23 14:07:03,309 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; [2018-12-23 14:07:03,309 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)) [2018-12-23 14:07:03,309 WARN L230 ngHoareTripleChecker]: Post: {338#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:07:03,309 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-23 14:07:03,310 WARN L268 ngHoareTripleChecker]: -- [2018-12-23 14:07:03,310 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-23 14:07:03,310 WARN L270 ngHoareTripleChecker]: Pre: {337#true} [2018-12-23 14:07:03,311 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; [2018-12-23 14:07:03,311 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)) [2018-12-23 14:07:03,312 WARN L276 ngHoareTripleChecker]: Post: {338#(= ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:07:03,313 WARN L620 ntHoareTripleChecker]: -- [2018-12-23 14:07:03,313 WARN L621 ntHoareTripleChecker]: Abstract states [2018-12-23 14:07:03,313 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 , }} [2018-12-23 14:07:03,313 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;) [2018-12-23 14:07:03,313 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; , }} [2018-12-23 14:07:03,313 WARN L630 ntHoareTripleChecker]: -- [2018-12-23 14:07:04,319 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2018-12-23 14:07:04,320 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2018-12-23 14:07:04,320 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-23 14:07:04,320 WARN L223 ngHoareTripleChecker]: -- [2018-12-23 14:07:04,320 WARN L224 ngHoareTripleChecker]: Pre: {339#true} [2018-12-23 14:07:04,321 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; [2018-12-23 14:07:04,321 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)) [2018-12-23 14:07:04,321 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))} [2018-12-23 14:07:04,321 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-23 14:07:04,321 WARN L268 ngHoareTripleChecker]: -- [2018-12-23 14:07:04,321 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-23 14:07:04,322 WARN L270 ngHoareTripleChecker]: Pre: {339#true} [2018-12-23 14:07:04,322 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; [2018-12-23 14:07:04,322 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)) [2018-12-23 14:07:04,328 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))} [2018-12-23 14:07:04,329 WARN L620 ntHoareTripleChecker]: -- [2018-12-23 14:07:04,329 WARN L621 ntHoareTripleChecker]: Abstract states [2018-12-23 14:07:04,329 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 , }} [2018-12-23 14:07:04,329 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;) [2018-12-23 14:07:04,329 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; , }} [2018-12-23 14:07:04,330 WARN L630 ntHoareTripleChecker]: -- [2018-12-23 14:07:06,360 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2018-12-23 14:07:06,360 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2018-12-23 14:07:06,360 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-23 14:07:06,361 WARN L223 ngHoareTripleChecker]: -- [2018-12-23 14:07:06,361 WARN L224 ngHoareTripleChecker]: Pre: {343#true} [2018-12-23 14:07:06,361 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; [2018-12-23 14:07:06,361 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)) [2018-12-23 14:07:06,362 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))} [2018-12-23 14:07:06,362 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-23 14:07:06,362 WARN L268 ngHoareTripleChecker]: -- [2018-12-23 14:07:06,362 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-23 14:07:06,383 WARN L270 ngHoareTripleChecker]: Pre: {343#true} [2018-12-23 14:07:06,383 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; [2018-12-23 14:07:06,384 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)) [2018-12-23 14:07:06,390 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))} [2018-12-23 14:07:06,390 WARN L620 ntHoareTripleChecker]: -- [2018-12-23 14:07:06,390 WARN L621 ntHoareTripleChecker]: Abstract states [2018-12-23 14:07:06,391 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 , }} [2018-12-23 14:07:06,391 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;) [2018-12-23 14:07:06,391 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; , }} [2018-12-23 14:07:06,391 WARN L630 ntHoareTripleChecker]: -- [2018-12-23 14:07:07,887 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2018-12-23 14:07:07,887 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2018-12-23 14:07:07,888 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-23 14:07:07,888 WARN L223 ngHoareTripleChecker]: -- [2018-12-23 14:07:07,888 WARN L224 ngHoareTripleChecker]: Pre: {345#true} [2018-12-23 14:07:07,888 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; [2018-12-23 14:07:07,888 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)) [2018-12-23 14:07:07,888 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))} [2018-12-23 14:07:07,888 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-23 14:07:07,889 WARN L268 ngHoareTripleChecker]: -- [2018-12-23 14:07:07,889 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-23 14:07:07,890 WARN L270 ngHoareTripleChecker]: Pre: {345#true} [2018-12-23 14:07:07,890 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; [2018-12-23 14:07:07,890 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)) [2018-12-23 14:07:07,896 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))} [2018-12-23 14:07:07,897 WARN L620 ntHoareTripleChecker]: -- [2018-12-23 14:07:07,897 WARN L621 ntHoareTripleChecker]: Abstract states [2018-12-23 14:07:07,897 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 , }} [2018-12-23 14:07:07,898 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;) [2018-12-23 14:07:07,898 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; , }} [2018-12-23 14:07:07,898 WARN L630 ntHoareTripleChecker]: -- [2018-12-23 14:07:10,716 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2018-12-23 14:07:10,717 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2018-12-23 14:07:10,717 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-23 14:07:10,717 WARN L223 ngHoareTripleChecker]: -- [2018-12-23 14:07:10,717 WARN L224 ngHoareTripleChecker]: Pre: {355#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:07:10,718 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; [2018-12-23 14:07:10,718 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)) [2018-12-23 14:07:10,718 WARN L230 ngHoareTripleChecker]: Post: {356#false} [2018-12-23 14:07:10,718 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-23 14:07:10,718 WARN L268 ngHoareTripleChecker]: -- [2018-12-23 14:07:10,719 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-23 14:07:10,720 WARN L270 ngHoareTripleChecker]: Pre: {355#(= ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:07:10,720 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; [2018-12-23 14:07:10,720 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)) [2018-12-23 14:07:10,722 WARN L276 ngHoareTripleChecker]: Post: {356#false} [2018-12-23 14:07:10,722 WARN L620 ntHoareTripleChecker]: -- [2018-12-23 14:07:10,722 WARN L621 ntHoareTripleChecker]: Abstract states [2018-12-23 14:07:10,722 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 , }} [2018-12-23 14:07:10,722 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;) [2018-12-23 14:07:10,723 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2018-12-23 14:07:10,723 WARN L630 ntHoareTripleChecker]: -- [2018-12-23 14:07:11,445 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2018-12-23 14:07:11,446 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2018-12-23 14:07:11,446 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-23 14:07:11,446 WARN L223 ngHoareTripleChecker]: -- [2018-12-23 14:07:11,446 WARN L224 ngHoareTripleChecker]: Pre: {357#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:07:11,447 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; [2018-12-23 14:07:11,447 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)) [2018-12-23 14:07:11,447 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))} [2018-12-23 14:07:11,448 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-23 14:07:11,448 WARN L268 ngHoareTripleChecker]: -- [2018-12-23 14:07:11,448 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-23 14:07:11,450 WARN L270 ngHoareTripleChecker]: Pre: {357#(= ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:07:11,450 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; [2018-12-23 14:07:11,450 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)) [2018-12-23 14:07:11,460 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))} [2018-12-23 14:07:11,460 WARN L620 ntHoareTripleChecker]: -- [2018-12-23 14:07:11,460 WARN L621 ntHoareTripleChecker]: Abstract states [2018-12-23 14:07:11,461 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 , }} [2018-12-23 14:07:11,461 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;) [2018-12-23 14:07:11,461 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; , }} [2018-12-23 14:07:11,462 WARN L630 ntHoareTripleChecker]: -- [2018-12-23 14:07:11,533 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2018-12-23 14:07:11,533 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2018-12-23 14:07:11,533 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-23 14:07:11,533 WARN L223 ngHoareTripleChecker]: -- [2018-12-23 14:07:11,534 WARN L224 ngHoareTripleChecker]: Pre: {363#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:07:11,534 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; [2018-12-23 14:07:11,534 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)) [2018-12-23 14:07:11,534 WARN L230 ngHoareTripleChecker]: Post: {364#false} [2018-12-23 14:07:11,535 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-23 14:07:11,535 WARN L268 ngHoareTripleChecker]: -- [2018-12-23 14:07:11,535 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-23 14:07:11,537 WARN L270 ngHoareTripleChecker]: Pre: {363#(= ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:07:11,537 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; [2018-12-23 14:07:11,537 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)) [2018-12-23 14:07:11,539 WARN L276 ngHoareTripleChecker]: Post: {364#false} [2018-12-23 14:07:11,539 WARN L620 ntHoareTripleChecker]: -- [2018-12-23 14:07:11,539 WARN L621 ntHoareTripleChecker]: Abstract states [2018-12-23 14:07:11,540 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 , }} [2018-12-23 14:07:11,540 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;) [2018-12-23 14:07:11,540 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2018-12-23 14:07:11,541 WARN L630 ntHoareTripleChecker]: -- [2018-12-23 14:07:13,555 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2018-12-23 14:07:13,555 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2018-12-23 14:07:13,556 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-23 14:07:13,556 WARN L223 ngHoareTripleChecker]: -- [2018-12-23 14:07:13,556 WARN L224 ngHoareTripleChecker]: Pre: {365#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:07:13,556 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; [2018-12-23 14:07:13,556 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)) [2018-12-23 14:07:13,556 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))} [2018-12-23 14:07:13,557 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-23 14:07:13,557 WARN L268 ngHoareTripleChecker]: -- [2018-12-23 14:07:13,557 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-23 14:07:13,559 WARN L270 ngHoareTripleChecker]: Pre: {365#(= ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:07:13,559 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; [2018-12-23 14:07:13,559 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)) [2018-12-23 14:07:13,568 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))} [2018-12-23 14:07:13,569 WARN L620 ntHoareTripleChecker]: -- [2018-12-23 14:07:13,569 WARN L621 ntHoareTripleChecker]: Abstract states [2018-12-23 14:07:13,569 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 , }} [2018-12-23 14:07:13,570 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;) [2018-12-23 14:07:13,570 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; , }} [2018-12-23 14:07:13,570 WARN L630 ntHoareTripleChecker]: -- [2018-12-23 14:07:15,071 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2018-12-23 14:07:15,072 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2018-12-23 14:07:15,072 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-23 14:07:15,073 WARN L223 ngHoareTripleChecker]: -- [2018-12-23 14:07:15,073 WARN L224 ngHoareTripleChecker]: Pre: {369#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:07:15,073 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; [2018-12-23 14:07:15,073 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)) [2018-12-23 14:07:15,073 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))} [2018-12-23 14:07:15,073 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-23 14:07:15,074 WARN L268 ngHoareTripleChecker]: -- [2018-12-23 14:07:15,074 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-23 14:07:15,075 WARN L270 ngHoareTripleChecker]: Pre: {369#(= ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:07:15,076 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; [2018-12-23 14:07:15,076 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)) [2018-12-23 14:07:15,082 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))} [2018-12-23 14:07:15,082 WARN L620 ntHoareTripleChecker]: -- [2018-12-23 14:07:15,083 WARN L621 ntHoareTripleChecker]: Abstract states [2018-12-23 14:07:15,083 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 , }} [2018-12-23 14:07:15,083 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;) [2018-12-23 14:07:15,084 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; , }} [2018-12-23 14:07:15,084 WARN L630 ntHoareTripleChecker]: -- [2018-12-23 14:07:15,090 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2018-12-23 14:07:15,090 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2018-12-23 14:07:15,091 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-23 14:07:15,091 WARN L223 ngHoareTripleChecker]: -- [2018-12-23 14:07:15,091 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))} [2018-12-23 14:07:15,091 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2018-12-23 14:07:15,091 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)) [2018-12-23 14:07:15,092 WARN L230 ngHoareTripleChecker]: Post: {374#false} [2018-12-23 14:07:15,092 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-23 14:07:15,092 WARN L268 ngHoareTripleChecker]: -- [2018-12-23 14:07:15,092 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-23 14:07:15,103 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))} [2018-12-23 14:07:15,103 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2018-12-23 14:07:15,104 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)) [2018-12-23 14:07:15,105 WARN L276 ngHoareTripleChecker]: Post: {374#false} [2018-12-23 14:07:15,105 WARN L620 ntHoareTripleChecker]: -- [2018-12-23 14:07:15,106 WARN L621 ntHoareTripleChecker]: Abstract states [2018-12-23 14:07:15,106 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 , }} [2018-12-23 14:07:15,106 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;) [2018-12-23 14:07:15,106 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2018-12-23 14:07:15,106 WARN L630 ntHoareTripleChecker]: -- [2018-12-23 14:07:15,733 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2018-12-23 14:07:15,733 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2018-12-23 14:07:15,734 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-23 14:07:15,734 WARN L223 ngHoareTripleChecker]: -- [2018-12-23 14:07:15,734 WARN L224 ngHoareTripleChecker]: Pre: {379#true} [2018-12-23 14:07:15,734 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; [2018-12-23 14:07:15,735 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)) [2018-12-23 14:07:15,735 WARN L230 ngHoareTripleChecker]: Post: {380#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:07:15,735 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-23 14:07:15,736 WARN L268 ngHoareTripleChecker]: -- [2018-12-23 14:07:15,736 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-23 14:07:15,737 WARN L270 ngHoareTripleChecker]: Pre: {379#true} [2018-12-23 14:07:15,737 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; [2018-12-23 14:07:15,737 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)) [2018-12-23 14:07:15,739 WARN L276 ngHoareTripleChecker]: Post: {380#(= ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:07:15,739 WARN L620 ntHoareTripleChecker]: -- [2018-12-23 14:07:15,740 WARN L621 ntHoareTripleChecker]: Abstract states [2018-12-23 14:07:15,740 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 , }} [2018-12-23 14:07:15,740 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;) [2018-12-23 14:07:15,741 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; , }} [2018-12-23 14:07:15,741 WARN L630 ntHoareTripleChecker]: -- [2018-12-23 14:07:15,768 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2018-12-23 14:07:15,769 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2018-12-23 14:07:15,769 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-23 14:07:15,769 WARN L223 ngHoareTripleChecker]: -- [2018-12-23 14:07:15,769 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))} [2018-12-23 14:07:15,769 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; [2018-12-23 14:07:15,770 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)))) [2018-12-23 14:07:15,770 WARN L230 ngHoareTripleChecker]: Post: {390#false} [2018-12-23 14:07:15,770 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-23 14:07:15,770 WARN L268 ngHoareTripleChecker]: -- [2018-12-23 14:07:15,771 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-23 14:07:15,784 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))} [2018-12-23 14:07:15,785 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; [2018-12-23 14:07:15,785 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)))) [2018-12-23 14:07:15,787 WARN L276 ngHoareTripleChecker]: Post: {390#false} [2018-12-23 14:07:15,787 WARN L620 ntHoareTripleChecker]: -- [2018-12-23 14:07:15,787 WARN L621 ntHoareTripleChecker]: Abstract states [2018-12-23 14:07:15,787 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 , }} [2018-12-23 14:07:15,787 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;) [2018-12-23 14:07:15,788 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: BOTTOM (FIXED) , Exp: BOTTOM (FIXED) , }} [2018-12-23 14:07:15,788 WARN L630 ntHoareTripleChecker]: -- [2018-12-23 14:07:16,422 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2018-12-23 14:07:16,422 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2018-12-23 14:07:16,423 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-23 14:07:16,423 WARN L223 ngHoareTripleChecker]: -- [2018-12-23 14:07:16,423 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))} [2018-12-23 14:07:16,423 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2018-12-23 14:07:16,423 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)) [2018-12-23 14:07:16,424 WARN L230 ngHoareTripleChecker]: Post: {400#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:07:16,424 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-23 14:07:16,424 WARN L268 ngHoareTripleChecker]: -- [2018-12-23 14:07:16,424 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-23 14:07:16,432 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))} [2018-12-23 14:07:16,432 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2018-12-23 14:07:16,432 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)) [2018-12-23 14:07:16,435 WARN L276 ngHoareTripleChecker]: Post: {400#(= ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:07:16,435 WARN L620 ntHoareTripleChecker]: -- [2018-12-23 14:07:16,435 WARN L621 ntHoareTripleChecker]: Abstract states [2018-12-23 14:07:16,435 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 , }} [2018-12-23 14:07:16,436 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;) [2018-12-23 14:07:16,436 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; , }} [2018-12-23 14:07:16,436 WARN L630 ntHoareTripleChecker]: -- [2018-12-23 14:07:19,642 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2018-12-23 14:07:19,642 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2018-12-23 14:07:19,643 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-23 14:07:19,643 WARN L223 ngHoareTripleChecker]: -- [2018-12-23 14:07:19,643 WARN L224 ngHoareTripleChecker]: Pre: {409#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:07:19,643 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; [2018-12-23 14:07:19,643 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)) [2018-12-23 14:07:19,644 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))} [2018-12-23 14:07:19,644 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-23 14:07:19,644 WARN L268 ngHoareTripleChecker]: -- [2018-12-23 14:07:19,644 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-23 14:07:19,646 WARN L270 ngHoareTripleChecker]: Pre: {409#(= ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:07:19,646 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; [2018-12-23 14:07:19,646 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)) [2018-12-23 14:07:19,654 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))} [2018-12-23 14:07:19,655 WARN L620 ntHoareTripleChecker]: -- [2018-12-23 14:07:19,655 WARN L621 ntHoareTripleChecker]: Abstract states [2018-12-23 14:07:19,655 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 , }} [2018-12-23 14:07:19,656 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;) [2018-12-23 14:07:19,656 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; , }} [2018-12-23 14:07:19,656 WARN L630 ntHoareTripleChecker]: -- [2018-12-23 14:07:20,280 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2018-12-23 14:07:20,281 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2018-12-23 14:07:20,281 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-23 14:07:20,281 WARN L223 ngHoareTripleChecker]: -- [2018-12-23 14:07:20,282 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))} [2018-12-23 14:07:20,282 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; [2018-12-23 14:07:20,282 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)))) [2018-12-23 14:07:20,283 WARN L230 ngHoareTripleChecker]: Post: {416#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:07:20,283 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-23 14:07:20,283 WARN L268 ngHoareTripleChecker]: -- [2018-12-23 14:07:20,284 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-23 14:07:20,291 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))} [2018-12-23 14:07:20,291 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; [2018-12-23 14:07:20,291 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)))) [2018-12-23 14:07:20,293 WARN L276 ngHoareTripleChecker]: Post: {416#(= ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:07:20,294 WARN L620 ntHoareTripleChecker]: -- [2018-12-23 14:07:20,294 WARN L621 ntHoareTripleChecker]: Abstract states [2018-12-23 14:07:20,294 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 , }} [2018-12-23 14:07:20,294 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;) [2018-12-23 14:07:20,294 WARN L629 ntHoareTripleChecker]: Post: {#1{Con: ULTIMATE.start_main_~n_caracter~5 = 0; , Exp: ULTIMATE.start_main_~n_caracter~5 = 0; , }} [2018-12-23 14:07:20,295 WARN L630 ntHoareTripleChecker]: -- [2018-12-23 14:07:22,327 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2018-12-23 14:07:22,328 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2018-12-23 14:07:22,328 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-23 14:07:22,328 WARN L223 ngHoareTripleChecker]: -- [2018-12-23 14:07:22,329 WARN L224 ngHoareTripleChecker]: Pre: {420#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:07:22,329 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; [2018-12-23 14:07:22,329 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)) [2018-12-23 14:07:22,329 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))} [2018-12-23 14:07:22,329 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-23 14:07:22,330 WARN L268 ngHoareTripleChecker]: -- [2018-12-23 14:07:22,330 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-23 14:07:22,333 WARN L270 ngHoareTripleChecker]: Pre: {420#(= ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:07:22,333 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; [2018-12-23 14:07:22,333 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)) [2018-12-23 14:07:22,342 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))} [2018-12-23 14:07:22,343 WARN L620 ntHoareTripleChecker]: -- [2018-12-23 14:07:22,343 WARN L621 ntHoareTripleChecker]: Abstract states [2018-12-23 14:07:22,343 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 , }} [2018-12-23 14:07:22,344 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;) [2018-12-23 14:07:22,344 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; , }} [2018-12-23 14:07:22,344 WARN L630 ntHoareTripleChecker]: -- [2018-12-23 14:07:23,838 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2018-12-23 14:07:23,839 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2018-12-23 14:07:23,839 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-23 14:07:23,839 WARN L223 ngHoareTripleChecker]: -- [2018-12-23 14:07:23,839 WARN L224 ngHoareTripleChecker]: Pre: {422#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:07:23,839 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; [2018-12-23 14:07:23,840 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)) [2018-12-23 14:07:23,840 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))} [2018-12-23 14:07:23,840 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-23 14:07:23,840 WARN L268 ngHoareTripleChecker]: -- [2018-12-23 14:07:23,841 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-23 14:07:23,842 WARN L270 ngHoareTripleChecker]: Pre: {422#(= ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:07:23,842 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; [2018-12-23 14:07:23,843 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)) [2018-12-23 14:07:23,848 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))} [2018-12-23 14:07:23,849 WARN L620 ntHoareTripleChecker]: -- [2018-12-23 14:07:23,849 WARN L621 ntHoareTripleChecker]: Abstract states [2018-12-23 14:07:23,849 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 , }} [2018-12-23 14:07:23,850 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;) [2018-12-23 14:07:23,850 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; , }} [2018-12-23 14:07:23,850 WARN L630 ntHoareTripleChecker]: -- [2018-12-23 14:07:25,465 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2018-12-23 14:07:25,466 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2018-12-23 14:07:25,466 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-23 14:07:25,466 WARN L223 ngHoareTripleChecker]: -- [2018-12-23 14:07:25,466 WARN L224 ngHoareTripleChecker]: Pre: {426#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:07:25,467 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2018-12-23 14:07:25,467 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)) [2018-12-23 14:07:25,467 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))} [2018-12-23 14:07:25,467 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-23 14:07:25,467 WARN L268 ngHoareTripleChecker]: -- [2018-12-23 14:07:25,468 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-23 14:07:25,469 WARN L270 ngHoareTripleChecker]: Pre: {426#(= ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:07:25,469 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2018-12-23 14:07:25,469 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)) [2018-12-23 14:07:25,478 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))} [2018-12-23 14:07:25,478 WARN L620 ntHoareTripleChecker]: -- [2018-12-23 14:07:25,478 WARN L621 ntHoareTripleChecker]: Abstract states [2018-12-23 14:07:25,479 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 , }} [2018-12-23 14:07:25,479 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;) [2018-12-23 14:07:25,479 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; , }} [2018-12-23 14:07:25,480 WARN L630 ntHoareTripleChecker]: -- [2018-12-23 14:07:27,007 WARN L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2018-12-23 14:07:27,007 WARN L217 ngHoareTripleChecker]: Expected: UNKNOWN Actual: INVALID [2018-12-23 14:07:27,008 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-23 14:07:27,008 WARN L223 ngHoareTripleChecker]: -- [2018-12-23 14:07:27,008 WARN L224 ngHoareTripleChecker]: Pre: {428#(= c_ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:07:27,008 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2018-12-23 14:07:27,008 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)) [2018-12-23 14:07:27,009 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))} [2018-12-23 14:07:27,009 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-23 14:07:27,010 WARN L268 ngHoareTripleChecker]: -- [2018-12-23 14:07:27,010 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-23 14:07:27,012 WARN L270 ngHoareTripleChecker]: Pre: {428#(= ULTIMATE.start_main_~n_caracter~5 0)} [2018-12-23 14:07:27,012 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2018-12-23 14:07:27,012 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)) [2018-12-23 14:07:27,018 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))} [2018-12-23 14:07:27,018 WARN L620 ntHoareTripleChecker]: -- [2018-12-23 14:07:27,018 WARN L621 ntHoareTripleChecker]: Abstract states [2018-12-23 14:07:27,019 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 , }} [2018-12-23 14:07:27,019 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;) [2018-12-23 14:07:27,019 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; , }} [2018-12-23 14:07:27,020 WARN L630 ntHoareTripleChecker]: -- [2018-12-23 14:07:27,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:27,024 INFO L93 Difference]: Finished difference Result 21 states and 29 transitions. [2018-12-23 14:07:27,024 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-23 14:07:27,024 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 8 [2018-12-23 14:07:27,025 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:07:27,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-12-23 14:07:27,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 28 transitions. [2018-12-23 14:07:27,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-12-23 14:07:27,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 28 transitions. [2018-12-23 14:07:27,028 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 28 transitions. [2018-12-23 14:07:27,212 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:07:27,213 INFO L225 Difference]: With dead ends: 21 [2018-12-23 14:07:27,213 INFO L226 Difference]: Without dead ends: 17 [2018-12-23 14:07:27,214 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-12-23 14:07:27,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2018-12-23 14:07:27,306 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 10. [2018-12-23 14:07:27,307 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:07:27,307 INFO L82 GeneralOperation]: Start isEquivalent. First operand 17 states. Second operand 10 states. [2018-12-23 14:07:27,307 INFO L74 IsIncluded]: Start isIncluded. First operand 17 states. Second operand 10 states. [2018-12-23 14:07:27,307 INFO L87 Difference]: Start difference. First operand 17 states. Second operand 10 states. [2018-12-23 14:07:27,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:27,310 INFO L93 Difference]: Finished difference Result 17 states and 22 transitions. [2018-12-23 14:07:27,310 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2018-12-23 14:07:27,310 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:27,311 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:27,311 INFO L74 IsIncluded]: Start isIncluded. First operand 10 states. Second operand 17 states. [2018-12-23 14:07:27,311 INFO L87 Difference]: Start difference. First operand 10 states. Second operand 17 states. [2018-12-23 14:07:27,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:27,313 INFO L93 Difference]: Finished difference Result 17 states and 22 transitions. [2018-12-23 14:07:27,313 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2018-12-23 14:07:27,313 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:27,313 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:27,313 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:07:27,314 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:07:27,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2018-12-23 14:07:27,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 13 transitions. [2018-12-23 14:07:27,315 INFO L78 Accepts]: Start accepts. Automaton has 10 states and 13 transitions. Word has length 8 [2018-12-23 14:07:27,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:07:27,315 INFO L480 AbstractCegarLoop]: Abstraction has 10 states and 13 transitions. [2018-12-23 14:07:27,315 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-23 14:07:27,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2018-12-23 14:07:27,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-23 14:07:27,315 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:07:27,316 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-23 14:07:27,316 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:07:27,316 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:07:27,316 INFO L82 PathProgramCache]: Analyzing trace with hash -375296184, now seen corresponding path program 1 times [2018-12-23 14:07:27,316 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:07:27,317 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:07:27,318 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:07:27,318 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:07:27,318 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:07:27,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:27,442 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 [2018-12-23 14:07:27,443 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 [2018-12-23 14:07:27,445 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 [2018-12-23 14:07:27,445 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 [2018-12-23 14:07:27,445 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 [2018-12-23 14:07:27,446 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 [2018-12-23 14:07:27,446 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 [2018-12-23 14:07:27,447 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 [2018-12-23 14:07:27,447 INFO L273 TraceCheckUtils]: 8: Hoare triple {491#false} assume !false; {491#false} is VALID [2018-12-23 14:07:27,448 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-23 14:07:27,448 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:07:27,449 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:07:27,449 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 10 with the following transitions: [2018-12-23 14:07:27,449 INFO L207 CegarAbsIntRunner]: [0], [5], [7], [12], [19], [21], [23], [29], [31] [2018-12-23 14:07:27,451 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-23 14:07:27,451 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-23 14:07:27,633 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-23 14:07:27,633 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. [2018-12-23 14:07:27,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:07:27,635 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-23 14:07:27,635 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:07:27,635 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 [2018-12-23 14:07:27,645 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:07:27,645 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-23 14:07:27,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:27,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:27,699 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:07:27,769 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 [2018-12-23 14:07:27,769 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 [2018-12-23 14:07:27,771 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 [2018-12-23 14:07:27,772 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 [2018-12-23 14:07:27,773 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 [2018-12-23 14:07:27,773 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 [2018-12-23 14:07:27,773 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 [2018-12-23 14:07:27,773 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 [2018-12-23 14:07:27,774 INFO L273 TraceCheckUtils]: 8: Hoare triple {491#false} assume !false; {491#false} is VALID [2018-12-23 14:07:27,774 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-23 14:07:27,774 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:07:27,871 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 [2018-12-23 14:07:27,879 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-12-23 14:07:27,882 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-23 14:07:27,883 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:14, output treesize:5 [2018-12-23 14:07:27,886 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-12-23 14:07:27,886 WARN L384 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))) [2018-12-23 14:07:27,887 WARN L385 uantifierElimination]: ElimStorePlain result: ∀ []. (= 0 (mod ULTIMATE.start_main_~n_caracter~5 4294967296)) [2018-12-23 14:07:27,917 INFO L273 TraceCheckUtils]: 8: Hoare triple {491#false} assume !false; {491#false} is VALID [2018-12-23 14:07:27,918 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 [2018-12-23 14:07:27,918 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 [2018-12-23 14:07:27,918 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 [2018-12-23 14:07:27,923 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 [2018-12-23 14:07:27,925 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 [2018-12-23 14:07:27,925 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 [2018-12-23 14:07:27,926 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 [2018-12-23 14:07:27,926 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 [2018-12-23 14:07:27,927 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-23 14:07:27,947 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-23 14:07:27,948 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [3] total 8 [2018-12-23 14:07:27,948 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-23 14:07:27,948 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 9 [2018-12-23 14:07:27,948 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:07:27,948 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-12-23 14:07:27,962 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 9 edges. 9 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:07:27,962 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-23 14:07:27,963 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-23 14:07:27,963 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-12-23 14:07:27,963 INFO L87 Difference]: Start difference. First operand 10 states and 13 transitions. Second operand 4 states. [2018-12-23 14:07:28,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:28,145 INFO L93 Difference]: Finished difference Result 12 states and 16 transitions. [2018-12-23 14:07:28,145 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-23 14:07:28,146 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 9 [2018-12-23 14:07:28,146 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:07:28,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-23 14:07:28,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 14 transitions. [2018-12-23 14:07:28,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-23 14:07:28,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 14 transitions. [2018-12-23 14:07:28,148 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 14 transitions. [2018-12-23 14:07:28,233 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 14 edges. 14 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:07:28,233 INFO L225 Difference]: With dead ends: 12 [2018-12-23 14:07:28,233 INFO L226 Difference]: Without dead ends: 0 [2018-12-23 14:07:28,234 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2018-12-23 14:07:28,234 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-23 14:07:28,234 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-23 14:07:28,234 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:07:28,235 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2018-12-23 14:07:28,235 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2018-12-23 14:07:28,235 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2018-12-23 14:07:28,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:28,235 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2018-12-23 14:07:28,235 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-23 14:07:28,236 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:28,236 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:28,236 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2018-12-23 14:07:28,236 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2018-12-23 14:07:28,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:28,236 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2018-12-23 14:07:28,237 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-23 14:07:28,237 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:28,237 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:28,237 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:07:28,237 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:07:28,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-23 14:07:28,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-23 14:07:28,238 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 9 [2018-12-23 14:07:28,238 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:07:28,238 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-23 14:07:28,238 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-23 14:07:28,238 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-23 14:07:28,239 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:28,243 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-23 14:07:28,330 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(lines 1 124) no Hoare annotation was computed. [2018-12-23 14:07:28,331 INFO L451 ceAbstractionStarter]: At program point L83(lines 54 83) the Hoare annotation is: true [2018-12-23 14:07:28,331 INFO L444 ceAbstractionStarter]: At program point L96(lines 96 101) the Hoare annotation is: false [2018-12-23 14:07:28,331 INFO L451 ceAbstractionStarter]: At program point L63(lines 44 63) the Hoare annotation is: true [2018-12-23 14:07:28,331 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(lines 1 124) no Hoare annotation was computed. [2018-12-23 14:07:28,331 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(lines 1 124) no Hoare annotation was computed. [2018-12-23 14:07:28,331 INFO L444 ceAbstractionStarter]: At program point L123(lines 100 123) the Hoare annotation is: false [2018-12-23 14:07:28,331 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONASSERT(line 102) no Hoare annotation was computed. [2018-12-23 14:07:28,331 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)) [2018-12-23 14:07:28,333 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2018-12-23 14:07:28,337 WARN L170 areAnnotationChecker]: ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has no Hoare annotation [2018-12-23 14:07:28,337 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. [2018-12-23 14:07:28,344 INFO L202 PluginConnector]: Adding new model vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.12 02:07:28 BoogieIcfgContainer [2018-12-23 14:07:28,344 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-23 14:07:28,345 INFO L168 Benchmark]: Toolchain (without parser) took 42867.69 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 667.9 MB). Free memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: -384.5 MB). Peak memory consumption was 283.5 MB. Max. memory is 7.1 GB. [2018-12-23 14:07:28,346 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-12-23 14:07:28,347 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.68 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-12-23 14:07:28,348 INFO L168 Benchmark]: Boogie Preprocessor took 25.66 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-12-23 14:07:28,348 INFO L168 Benchmark]: RCFGBuilder took 524.14 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. [2018-12-23 14:07:28,349 INFO L168 Benchmark]: TraceAbstraction took 42271.99 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 667.9 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -405.6 MB). Peak memory consumption was 262.3 MB. Max. memory is 7.1 GB. [2018-12-23 14:07:28,353 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 0.24 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 40.68 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 25.66 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 524.14 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 42271.99 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 667.9 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -405.6 MB). Peak memory consumption was 262.3 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, 9 locations, 1 error locations. SAFE Result, 42.2s OverallTime, 4 OverallIterations, 1 TraceHistogramMax, 39.2s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 19 SDtfs, 23 SDslu, 13 SDs, 0 SdLazy, 30 SolverSat, 17 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 37.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 37 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.4s 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: 0.2s AutomataMinimizationTime, 4 MinimizatonAttempts, 19 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 5 LocationsWithAnnotation, 5 PreInvPairs, 10 NumberOfFragments, 19 HoareAnnotationTreeSize, 5 FomulaSimplifications, 150 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 5 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 37 NumberOfCodeBlocks, 37 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 40 ConstructedInterpolants, 0 QuantifiedInterpolants, 786 SizeOfPredicates, 5 NumberOfNonLiveVariables, 46 ConjunctsInSsa, 9 ConjunctsInUnsatCore, 6 InterpolantComputations, 3 PerfectInterpolantSequences, 9/12 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...