java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationInline.xml -s ../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_compound_exp_cong.epf -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/vogal.i_5.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-824f902 [2018-12-19 12:44:15,665 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-19 12:44:15,667 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-19 12:44:15,684 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-19 12:44:15,684 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-19 12:44:15,685 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-19 12:44:15,687 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-19 12:44:15,690 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-19 12:44:15,700 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-19 12:44:15,701 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-19 12:44:15,704 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-19 12:44:15,704 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-19 12:44:15,707 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-19 12:44:15,708 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-19 12:44:15,710 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-19 12:44:15,712 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-19 12:44:15,713 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-19 12:44:15,718 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-19 12:44:15,722 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-19 12:44:15,725 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-19 12:44:15,726 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-19 12:44:15,729 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-19 12:44:15,733 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-19 12:44:15,733 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-19 12:44:15,734 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-19 12:44:15,734 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-19 12:44:15,735 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-19 12:44:15,738 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-19 12:44:15,739 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-19 12:44:15,740 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-19 12:44:15,740 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-19 12:44:15,741 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-19 12:44:15,741 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-19 12:44:15,741 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-19 12:44:15,744 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-19 12:44:15,744 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-19 12:44:15,745 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_compound_exp_cong.epf [2018-12-19 12:44:15,766 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-19 12:44:15,766 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-19 12:44:15,767 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2018-12-19 12:44:15,768 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2018-12-19 12:44:15,769 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-19 12:44:15,769 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-19 12:44:15,769 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2018-12-19 12:44:15,769 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-19 12:44:15,769 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-19 12:44:15,770 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-19 12:44:15,770 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-19 12:44:15,770 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2018-12-19 12:44:15,770 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-19 12:44:15,770 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-19 12:44:15,771 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-19 12:44:15,772 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-19 12:44:15,772 INFO L133 SettingsManager]: * Use SBE=true [2018-12-19 12:44:15,772 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-19 12:44:15,772 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-19 12:44:15,773 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-19 12:44:15,773 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-19 12:44:15,773 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-19 12:44:15,773 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-19 12:44:15,773 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-19 12:44:15,773 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-19 12:44:15,775 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-19 12:44:15,776 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-19 12:44:15,776 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-19 12:44:15,776 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-19 12:44:15,776 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-19 12:44:15,776 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-19 12:44:15,777 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-19 12:44:15,777 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-19 12:44:15,777 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-19 12:44:15,777 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-19 12:44:15,777 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-19 12:44:15,778 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-19 12:44:15,778 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-19 12:44:15,778 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-19 12:44:15,778 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-12-19 12:44:15,829 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-19 12:44:15,845 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-19 12:44:15,851 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-19 12:44:15,852 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-12-19 12:44:15,853 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-12-19 12:44:15,854 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/vogal.i_5.bpl [2018-12-19 12:44:15,854 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/vogal.i_5.bpl' [2018-12-19 12:44:15,916 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-19 12:44:15,918 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-12-19 12:44:15,918 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-19 12:44:15,919 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-19 12:44:15,919 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-19 12:44:15,936 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 19.12 12:44:15" (1/1) ... [2018-12-19 12:44:15,948 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 19.12 12:44:15" (1/1) ... [2018-12-19 12:44:15,956 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-19 12:44:15,957 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-19 12:44:15,957 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-19 12:44:15,957 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-19 12:44:15,969 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 12:44:15" (1/1) ... [2018-12-19 12:44:15,969 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 12:44:15" (1/1) ... [2018-12-19 12:44:15,971 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 12:44:15" (1/1) ... [2018-12-19 12:44:15,971 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 12:44:15" (1/1) ... [2018-12-19 12:44:15,978 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 12:44:15" (1/1) ... [2018-12-19 12:44:15,987 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 12:44:15" (1/1) ... [2018-12-19 12:44:15,988 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 12:44:15" (1/1) ... [2018-12-19 12:44:15,990 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-19 12:44:15,991 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-19 12:44:15,991 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-19 12:44:15,991 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-19 12:44:15,992 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 12:44:15" (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 [2018-12-19 12:44:16,051 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-19 12:44:16,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-19 12:44:16,512 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-19 12:44:16,512 INFO L280 CfgBuilder]: Removed 5 assue(true) statements. [2018-12-19 12:44:16,513 INFO L202 PluginConnector]: Adding new model vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.12 12:44:16 BoogieIcfgContainer [2018-12-19 12:44:16,513 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-19 12:44:16,514 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-12-19 12:44:16,514 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-12-19 12:44:16,514 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-12-19 12:44:16,515 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.12 12:44:16" (1/1) ... [2018-12-19 12:44:16,554 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-19 12:44:42,471 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2018-12-19 12:44:42,471 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2018-12-19 12:44:42,472 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-19 12:44:42,473 WARN L223 ngHoareTripleChecker]: -- [2018-12-19 12:44:42,473 WARN L224 ngHoareTripleChecker]: Pre: {2147483591#(exists ((v_v_1167_1 Int) (v_b_107_1 Int) (v_v_1166_1 Int) (v_v_1169_1 Int) (v_v_1168_1 Int) (v_b_104_1 Int) (v_b_103_1 Int) (v_v_1174_1 Int) (v_v_1173_1 Int) (v_b_106_1 Int) (v_v_1165_1 Int) (v_b_105_1 Int) (v_v_1175_1 Int) (v_b_96_1 Int) (v_v_1170_1 Int) (v_b_100_1 Int) (v_b_101_1 Int) (v_b_98_1 Int) (v_v_1172_1 Int) (v_b_102_1 Int) (v_b_97_1 Int) (v_v_1171_1 Int) (v_b_99_1 Int)) (and (= v_b_106_1 10) (= v_v_1173_1 117) (= v_b_104_1 8) (= v_v_1165_1 97) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= v_b_98_1 2) (= v_b_102_1 6) (= v_b_105_1 9) (= c_ULTIMATE.start_main_~i~5 0) (= v_v_1172_1 79) (= v_v_1166_1 65) (= v_b_100_1 4) (= v_v_1171_1 111) (= v_b_97_1 1) (= v_v_1170_1 73) (= v_v_1169_1 105) (= c_ULTIMATE.start_main_~cont~5 0) (= v_b_103_1 7) (= v_b_107_1 11) (= v_v_1167_1 101) (= v_v_1174_1 85) (= v_b_96_1 0) (= v_v_1175_1 0) (= v_b_99_1 3) (= v_b_101_1 5) (= v_v_1168_1 69) (forall ((v_idx_948 Int) (v_idx_937 Int) (v_idx_938 Int) (v_idx_949 Int) (v_idx_946 Int) (v_idx_947 Int) (v_idx_939 Int) (v_idx_940 Int) (v_idx_941 Int) (v_idx_944 Int) (v_idx_945 Int) (v_idx_942 Int) (v_idx_943 Int)) (or (<= v_b_106_1 v_idx_947) (< v_idx_941 v_b_99_1) (< v_idx_939 v_b_97_1) (< v_idx_946 v_b_104_1) (<= v_b_101_1 v_idx_942) (< v_idx_943 v_b_101_1) (< v_idx_944 v_b_102_1) (<= v_b_105_1 v_idx_946) (< v_idx_940 v_b_98_1) (<= v_b_100_1 v_idx_941) (<= v_b_102_1 v_idx_943) (<= v_b_104_1 v_idx_945) (<= v_b_98_1 v_idx_939) (< v_idx_948 v_b_106_1) (<= v_b_103_1 v_idx_944) (and (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_944) 111) (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_948) 0) (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_946) 117) (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_943) 73) (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_938) 97) (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_941) 69) (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_945) 79) (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_942) 105) (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_940) 101) (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_939) 65) (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_947) 85)) (< v_idx_942 v_b_100_1) (< v_idx_947 v_b_105_1) (<= v_b_97_1 v_idx_938) (< v_idx_938 v_b_96_1) (< v_idx_949 v_b_107_1) (<= v_b_96_1 v_idx_937) (<= v_b_99_1 v_idx_940) (< v_idx_945 v_b_103_1) (<= v_b_107_1 v_idx_948)))))} [2018-12-19 12:44:42,476 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2018-12-19 12:44:42,477 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)) [2018-12-19 12:44:42,478 WARN L230 ngHoareTripleChecker]: Post: {2147483590#(exists ((v_v_1167_1 Int) (v_b_107_1 Int) (v_v_1166_1 Int) (v_v_1169_1 Int) (v_v_1168_1 Int) (v_b_103_1 Int) (v_b_104_1 Int) (v_v_1174_1 Int) (v_v_1173_1 Int) (v_b_106_1 Int) (v_v_1165_1 Int) (v_b_105_1 Int) (v_v_1175_1 Int) (v_b_96_1 Int) (v_v_1170_1 Int) (v_b_100_1 Int) (v_b_101_1 Int) (v_b_98_1 Int) (v_v_1172_1 Int) (v_b_102_1 Int) (v_b_97_1 Int) (v_v_1171_1 Int) (v_b_99_1 Int)) (and (= v_b_106_1 10) (= c_ULTIMATE.start_main_~j~5 0) (= v_v_1173_1 117) (= v_b_104_1 8) (= v_v_1165_1 97) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= v_b_98_1 2) (= v_b_102_1 6) (= v_b_105_1 9) (= c_ULTIMATE.start_main_~i~5 0) (= v_v_1172_1 79) (= v_v_1166_1 65) (= v_b_100_1 4) (= v_v_1171_1 111) (= v_b_97_1 1) (= v_v_1170_1 73) (= v_v_1169_1 105) (forall ((v_idx_959 Int) (v_idx_957 Int) (v_idx_958 Int) (v_idx_962 Int) (v_idx_951 Int) (v_idx_952 Int) (v_idx_963 Int) (v_idx_960 Int) (v_idx_961 Int) (v_idx_955 Int) (v_idx_956 Int) (v_idx_953 Int) (v_idx_954 Int)) (or (< v_idx_957 v_b_101_1) (<= v_b_98_1 v_idx_953) (< v_idx_952 v_b_96_1) (<= v_b_99_1 v_idx_954) (< v_idx_961 v_b_105_1) (< v_idx_956 v_b_100_1) (<= v_b_106_1 v_idx_961) (< v_idx_959 v_b_103_1) (< v_idx_954 v_b_98_1) (<= v_b_107_1 v_idx_962) (< v_idx_955 v_b_99_1) (<= v_b_97_1 v_idx_952) (<= v_b_105_1 v_idx_960) (< v_idx_963 v_b_107_1) (<= v_b_104_1 v_idx_959) (<= v_b_101_1 v_idx_956) (< v_idx_958 v_b_102_1) (< v_idx_953 v_b_97_1) (<= v_b_103_1 v_idx_958) (< v_idx_960 v_b_104_1) (and (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_958) 111) (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_962) 0) (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_960) 117) (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_957) 73) (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_952) 97) (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_955) 69) (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_959) 79) (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_956) 105) (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_954) 101) (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_953) 65) (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_961) 85)) (< v_idx_962 v_b_106_1) (<= v_b_100_1 v_idx_955) (<= v_b_102_1 v_idx_957) (<= v_b_96_1 v_idx_951))) (= c_ULTIMATE.start_main_~cont~5 0) (= v_b_103_1 7) (= v_b_107_1 11) (= v_v_1167_1 101) (= v_v_1174_1 85) (= v_b_96_1 0) (= v_v_1175_1 0) (= v_b_99_1 3) (= v_b_101_1 5) (= v_v_1168_1 69)))} [2018-12-19 12:44:42,478 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-19 12:44:43,069 WARN L268 ngHoareTripleChecker]: -- [2018-12-19 12:44:43,069 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-19 12:44:44,025 WARN L270 ngHoareTripleChecker]: Pre: {2147483591#(and (= ULTIMATE.start_main_~cont~5 0) (= ULTIMATE.start_main_~cont_aux~5 0) (forall ((v_idx_938 Int)) (or (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_938) 97) (< v_idx_938 0) (<= 1 v_idx_938))) (forall ((v_idx_944 Int)) (or (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_944) 111) (< v_idx_944 6) (<= 7 v_idx_944))) (forall ((v_idx_945 Int)) (or (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_945) 79) (<= 8 v_idx_945) (< v_idx_945 7))) (= ULTIMATE.start_main_~i~5 0) (forall ((v_idx_946 Int)) (or (< v_idx_946 8) (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_946) 117) (<= 9 v_idx_946))) (forall ((v_idx_943 Int)) (or (<= 6 v_idx_943) (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_943) 73) (< v_idx_943 5))) (forall ((v_idx_948 Int)) (or (< v_idx_948 10) (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_948) 0) (<= 11 v_idx_948))) (forall ((v_idx_940 Int)) (or (<= 3 v_idx_940) (< v_idx_940 2) (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_940) 101))) (forall ((v_idx_942 Int)) (or (< v_idx_942 4) (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_942) 105) (<= 5 v_idx_942))) (forall ((v_idx_939 Int)) (or (< v_idx_939 1) (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_939) 65) (<= 2 v_idx_939))) (forall ((v_idx_947 Int)) (or (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_947) 85) (< v_idx_947 9) (<= 10 v_idx_947))) (forall ((v_idx_941 Int)) (or (< v_idx_941 3) (<= 4 v_idx_941) (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_941) 69))))} [2018-12-19 12:44:44,026 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2018-12-19 12:44:44,026 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)) [2018-12-19 12:44:44,398 WARN L276 ngHoareTripleChecker]: Post: {2147483590#(and (= ULTIMATE.start_main_~j~5 0) (= ULTIMATE.start_main_~cont~5 0) (forall ((v_idx_952 Int)) (or (<= 1 v_idx_952) (< v_idx_952 0) (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_952) 97))) (= ULTIMATE.start_main_~cont_aux~5 0) (forall ((v_idx_956 Int)) (or (< v_idx_956 4) (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_956) 105) (<= 5 v_idx_956))) (forall ((v_idx_954 Int)) (or (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_954) 101) (<= 3 v_idx_954) (< v_idx_954 2))) (forall ((v_idx_960 Int)) (or (<= 9 v_idx_960) (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_960) 117) (< v_idx_960 8))) (= ULTIMATE.start_main_~i~5 0) (forall ((v_idx_957 Int)) (or (< v_idx_957 5) (<= 6 v_idx_957) (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_957) 73))) (forall ((v_idx_955 Int)) (or (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_955) 69) (< v_idx_955 3) (<= 4 v_idx_955))) (forall ((v_idx_959 Int)) (or (<= 8 v_idx_959) (< v_idx_959 7) (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_959) 79))) (forall ((v_idx_958 Int)) (or (<= 7 v_idx_958) (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_958) 111) (< v_idx_958 6))) (forall ((v_idx_961 Int)) (or (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_961) 85) (<= 10 v_idx_961) (< v_idx_961 9))) (forall ((v_idx_953 Int)) (or (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_953) 65) (< v_idx_953 1) (<= 2 v_idx_953))) (forall ((v_idx_962 Int)) (or (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_962) 0) (< v_idx_962 10) (<= 11 v_idx_962))))} [2018-12-19 12:44:48,209 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-19 12:44:48,226 INFO L272 AbstractInterpreter]: Visited 11 different actions 47 times. Merged at 8 different actions 20 times. Widened at 3 different actions 3 times. Found 11 fixpoints after 6 different actions. Largest state had 0 variables. [2018-12-19 12:44:48,228 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-12-19 12:44:48,230 INFO L168 Benchmark]: Toolchain (without parser) took 32313.35 ms. Allocated memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: 372.2 MB). Free memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: -327.9 MB). Peak memory consumption was 44.4 MB. Max. memory is 7.1 GB. [2018-12-19 12:44:48,232 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 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. [2018-12-19 12:44:48,233 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.03 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. [2018-12-19 12:44:48,234 INFO L168 Benchmark]: Boogie Preprocessor took 33.83 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. [2018-12-19 12:44:48,234 INFO L168 Benchmark]: RCFGBuilder took 522.08 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-12-19 12:44:48,235 INFO L168 Benchmark]: Abstract Interpretation took 31714.63 ms. Allocated memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: 372.2 MB). Free memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: -349.0 MB). Peak memory consumption was 23.2 MB. Max. memory is 7.1 GB. [2018-12-19 12:44:48,239 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 0.19 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 38.03 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 33.83 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 522.08 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 31714.63 ms. Allocated memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: 372.2 MB). Free memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: -349.0 MB). Peak memory consumption was 23.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 102]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L24] havoc main_#res; [L25] 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; [L26] havoc main_~string_entrada~5; [L27] main_~vetor_vogais~5 := main_~vetor_vogais~5[0 := 97]; [L28] main_~vetor_vogais~5 := main_~vetor_vogais~5[1 := 65]; [L29] main_~vetor_vogais~5 := main_~vetor_vogais~5[2 := 101]; [L30] main_~vetor_vogais~5 := main_~vetor_vogais~5[3 := 69]; [L31] main_~vetor_vogais~5 := main_~vetor_vogais~5[4 := 105]; [L32] main_~vetor_vogais~5 := main_~vetor_vogais~5[5 := 73]; [L33] main_~vetor_vogais~5 := main_~vetor_vogais~5[6 := 111]; [L34] main_~vetor_vogais~5 := main_~vetor_vogais~5[7 := 79]; [L35] main_~vetor_vogais~5 := main_~vetor_vogais~5[8 := 117]; [L36] main_~vetor_vogais~5 := main_~vetor_vogais~5[9 := 85]; [L37] main_~vetor_vogais~5 := main_~vetor_vogais~5[10 := 0]; [L38] havoc main_~i~5; [L39] havoc main_~j~5; [L40] havoc main_~cont~5; [L41] havoc main_~tam_string~5; [L42] havoc main_~n_caracter~5; [L43] main_~i~5 := 0; [L56] assume !!(main_~i~5 % 4294967296 < 10); [L57] assume -128 <= main_#t~nondet1 && main_#t~nondet1 <= 127; [L58] main_~string_entrada~5 := main_~string_entrada~5[main_~i~5 % 4294967296 := main_#t~nondet1]; [L59] havoc main_#t~nondet1; [L60] main_#t~post0 := main_~i~5; [L61] main_~i~5 := main_#t~post0 + 1; [L62] havoc main_#t~post0; [L56] assume !!(main_~i~5 % 4294967296 < 10); [L57] assume -128 <= main_#t~nondet1 && main_#t~nondet1 <= 127; [L58] main_~string_entrada~5 := main_~string_entrada~5[main_~i~5 % 4294967296 := main_#t~nondet1]; [L59] havoc main_#t~nondet1; [L60] main_#t~post0 := main_~i~5; [L61] main_~i~5 := main_#t~post0 + 1; [L62] havoc main_#t~post0; [L51] assume !(main_~i~5 % 4294967296 < 10); [L52] main_~string_entrada~5 := main_~string_entrada~5[9 := 0]; [L53] main_~n_caracter~5 := 0; [L70] assume !(main_~string_entrada~5[main_~n_caracter~5 % 4294967296] != 0); [L71] main_~cont~5 := 0; [L72] main_~i~5 := 0; [L74] assume !(main_~i~5 % 4294967296 < main_~n_caracter~5 % 4294967296); [L75] main_~i~5 := 0; [L76] main_~cont_aux~5 := 0; [L98] assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0); [L99] main_~j~5 := 0; [L115] assume !!(main_~j~5 % 4294967296 < 10); [L116] assume main_~string_entrada~5[main_~i~5 % 4294967296] == main_~vetor_vogais~5[main_~j~5 % 4294967296]; [L117] main_#t~post7 := main_~cont_aux~5; [L118] main_~cont_aux~5 := main_#t~post7 + 1; [L119] havoc main_#t~post7; [L120] main_#t~post6 := main_~j~5; [L121] main_~j~5 := main_#t~post6 + 1; [L122] havoc main_#t~post6; [L115] assume !!(main_~j~5 % 4294967296 < 10); [L116] assume main_~string_entrada~5[main_~i~5 % 4294967296] == main_~vetor_vogais~5[main_~j~5 % 4294967296]; [L117] main_#t~post7 := main_~cont_aux~5; [L118] main_~cont_aux~5 := main_#t~post7 + 1; [L119] havoc main_#t~post7; [L120] main_#t~post6 := main_~j~5; [L121] main_~j~5 := main_#t~post6 + 1; [L122] havoc main_#t~post6; [L109] assume !(main_~j~5 % 4294967296 < 10); [L110] main_#t~post8 := main_~i~5; [L111] main_~i~5 := main_#t~post8 + 1; [L112] havoc main_#t~post8; [L90] assume !(main_~string_entrada~5[main_~i~5 % 4294967296] != 0); [L91] __VERIFIER_assert_#in~cond := (if main_~cont_aux~5 % 4294967296 == main_~cont~5 % 4294967296 then 1 else 0); [L92] havoc __VERIFIER_assert_~cond; [L93] __VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond; [L94] assume __VERIFIER_assert_~cond == 0; [L95] assume !false; [L102] assert false; RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...