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-c30ebe1 [2018-12-17 14:42:35,523 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-17 14:42:35,525 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-17 14:42:35,537 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-17 14:42:35,537 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-17 14:42:35,538 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-17 14:42:35,540 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-17 14:42:35,542 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-17 14:42:35,544 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-17 14:42:35,545 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-17 14:42:35,545 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2018-12-17 14:42:35,571 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 [2018-12-17 14:42:35,584 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-17 14:42:35,584 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-17 14:42:35,585 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2018-12-17 14:42:35,585 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2018-12-17 14:42:35,585 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-17 14:42:35,586 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-17 14:42:35,586 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-17 14:42:35,586 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-17 14:42:35,586 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-17 14:42:35,586 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-17 14:42:35,587 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2018-12-17 14:42:35,587 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-17 14:42:35,587 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-17 14:42:35,588 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-17 14:42:35,588 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-17 14:42:35,588 INFO L133 SettingsManager]: * Use SBE=true [2018-12-17 14:42:35,588 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-17 14:42:35,588 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-17 14:42:35,589 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-17 14:42:35,589 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-17 14:42:35,589 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-17 14:42:35,589 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-17 14:42:35,589 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-17 14:42:35,590 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-17 14:42:35,590 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-17 14:42:35,590 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-17 14:42:35,590 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-17 14:42:35,590 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-17 14:42:35,591 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-17 14:42:35,591 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-17 14:42:35,591 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-17 14:42:35,591 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-17 14:42:35,591 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-17 14:42:35,592 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-17 14:42:35,592 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-17 14:42:35,592 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-17 14:42:35,592 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-17 14:42:35,592 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-17 14:42:35,593 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-12-17 14:42:35,623 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-17 14:42:35,635 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-17 14:42:35,639 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-17 14:42:35,641 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-12-17 14:42:35,641 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-12-17 14:42:35,642 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/vogal.i_5.bpl [2018-12-17 14:42:35,642 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/vogal.i_5.bpl' [2018-12-17 14:42:35,693 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-17 14:42:35,694 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-12-17 14:42:35,695 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-17 14:42:35,695 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-17 14:42:35,696 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-17 14:42:35,713 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 17.12 02:42:35" (1/1) ... [2018-12-17 14:42:35,726 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 17.12 02:42:35" (1/1) ... [2018-12-17 14:42:35,734 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-17 14:42:35,735 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-17 14:42:35,735 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-17 14:42:35,736 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-17 14:42:35,750 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 02:42:35" (1/1) ... [2018-12-17 14:42:35,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 02:42:35" (1/1) ... [2018-12-17 14:42:35,755 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 02:42:35" (1/1) ... [2018-12-17 14:42:35,755 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 02:42:35" (1/1) ... [2018-12-17 14:42:35,761 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 02:42:35" (1/1) ... [2018-12-17 14:42:35,763 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 02:42:35" (1/1) ... [2018-12-17 14:42:35,764 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 02:42:35" (1/1) ... [2018-12-17 14:42:35,767 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-17 14:42:35,767 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-17 14:42:35,767 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-17 14:42:35,768 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-17 14:42:35,769 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 02:42:35" (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 [2018-12-17 14:42:35,841 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-17 14:42:35,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-17 14:42:36,315 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-17 14:42:36,315 INFO L280 CfgBuilder]: Removed 5 assue(true) statements. [2018-12-17 14:42:36,316 INFO L202 PluginConnector]: Adding new model vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.12 02:42:36 BoogieIcfgContainer [2018-12-17 14:42:36,316 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-17 14:42:36,317 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-12-17 14:42:36,317 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-12-17 14:42:36,317 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-12-17 14:42:36,318 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 17.12 02:42:36" (1/1) ... [2018-12-17 14:42:36,354 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-17 14:43:46,920 FATAL L210 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2018-12-17 14:43:46,921 FATAL L212 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2018-12-17 14:43:46,921 FATAL L214 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-17 14:43:46,922 FATAL L218 ngHoareTripleChecker]: -- [2018-12-17 14:43:46,922 FATAL L219 ngHoareTripleChecker]: Pre: {2147483587#(exists ((v_b_108_1 Int) (v_b_107_1 Int) (v_b_109_1 Int) (v_b_104_1 Int) (v_b_103_1 Int) (v_b_106_1 Int) (v_b_105_1 Int) (v_b_111_1 Int) (v_b_100_1 Int) (v_b_110_1 Int) (v_b_101_1 Int) (v_b_102_1 Int) (v_v_1330_1 Int) (v_v_1331_1 Int) (v_v_1332_1 Int) (v_v_1333_1 Int) (v_v_1334_1 Int) (v_v_1335_1 Int) (v_v_1336_1 Int) (v_v_1337_1 Int) (v_v_1338_1 Int) (v_v_1339_1 Int) (v_v_1329_1 Int)) (and (= v_b_110_1 10) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= v_v_1338_1 85) (= v_v_1331_1 101) (= c_ULTIMATE.start_main_~i~5 0) (= v_b_108_1 8) (= v_v_1335_1 111) (= v_v_1336_1 79) (= v_v_1334_1 73) (forall ((v_idx_1027 Int) (v_idx_1026 Int) (v_idx_1025 Int) (v_idx_1024 Int) (v_idx_1023 Int) (v_idx_1022 Int) (v_idx_1021 Int) (v_idx_1020 Int) (v_idx_1030 Int) (v_idx_1019 Int) (v_idx_1029 Int) (v_idx_1018 Int) (v_idx_1028 Int)) (or (<= v_b_108_1 v_idx_1026) (and (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_1026) 79) (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_1028) 85) (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_1021) 101) (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_1022) 69) (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_1024) 73) (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_1019) 97) (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_1023) 105) (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_1020) 65) (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_1027) 117) (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_1025) 111) (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_1029) 0)) (< v_idx_1023 v_b_104_1) (< v_idx_1028 v_b_109_1) (<= v_b_102_1 v_idx_1020) (< v_idx_1025 v_b_106_1) (< v_idx_1022 v_b_103_1) (< v_idx_1026 v_b_107_1) (< v_idx_1019 v_b_100_1) (< v_idx_1024 v_b_105_1) (< v_idx_1021 v_b_102_1) (<= v_b_107_1 v_idx_1025) (< v_idx_1029 v_b_110_1) (<= v_b_104_1 v_idx_1022) (< v_idx_1027 v_b_108_1) (< v_idx_1030 v_b_111_1) (<= v_b_101_1 v_idx_1019) (<= v_b_106_1 v_idx_1024) (<= v_b_109_1 v_idx_1027) (<= v_b_110_1 v_idx_1028) (<= v_b_105_1 v_idx_1023) (< v_idx_1020 v_b_101_1) (<= v_b_103_1 v_idx_1021) (<= v_b_100_1 v_idx_1018) (<= v_b_111_1 v_idx_1029))) (= c_ULTIMATE.start_main_~cont~5 0) (= v_b_111_1 11) (= v_v_1332_1 69) (= v_b_105_1 5) (= v_b_106_1 6) (= v_v_1329_1 97) (= v_b_107_1 7) (= v_v_1339_1 0) (= v_b_100_1 0) (= v_b_101_1 1) (= v_b_103_1 3) (= v_b_109_1 9) (= v_b_104_1 4) (= v_v_1333_1 105) (= v_v_1330_1 65) (= v_v_1337_1 117) (= v_b_102_1 2)))} [2018-12-17 14:43:46,925 FATAL L223 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2018-12-17 14:43:46,926 FATAL 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)) [2018-12-17 14:43:46,926 FATAL L225 ngHoareTripleChecker]: Post: {2147483586#(exists ((v_b_108_1 Int) (v_b_107_1 Int) (v_b_109_1 Int) (v_b_104_1 Int) (v_b_103_1 Int) (v_b_106_1 Int) (v_b_105_1 Int) (v_b_111_1 Int) (v_b_100_1 Int) (v_b_110_1 Int) (v_b_101_1 Int) (v_b_102_1 Int) (v_v_1330_1 Int) (v_v_1331_1 Int) (v_v_1332_1 Int) (v_v_1333_1 Int) (v_v_1334_1 Int) (v_v_1335_1 Int) (v_v_1336_1 Int) (v_v_1337_1 Int) (v_v_1338_1 Int) (v_v_1339_1 Int) (v_v_1329_1 Int)) (and (= c_ULTIMATE.start_main_~j~5 0) (= v_b_110_1 10) (= c_ULTIMATE.start_main_~cont_aux~5 0) (= v_v_1338_1 85) (= v_v_1331_1 101) (= c_ULTIMATE.start_main_~i~5 0) (= v_b_108_1 8) (= v_v_1335_1 111) (= v_v_1336_1 79) (= v_v_1334_1 73) (= c_ULTIMATE.start_main_~cont~5 0) (= v_b_111_1 11) (= v_v_1332_1 69) (= v_b_105_1 5) (forall ((v_idx_1038 Int) (v_idx_1037 Int) (v_idx_1036 Int) (v_idx_1035 Int) (v_idx_1034 Int) (v_idx_1033 Int) (v_idx_1044 Int) (v_idx_1043 Int) (v_idx_1032 Int) (v_idx_1042 Int) (v_idx_1041 Int) (v_idx_1040 Int) (v_idx_1039 Int)) (or (< v_idx_1033 v_b_100_1) (<= v_b_104_1 v_idx_1036) (< v_idx_1042 v_b_109_1) (<= v_b_107_1 v_idx_1039) (<= v_b_100_1 v_idx_1032) (<= v_b_102_1 v_idx_1034) (<= v_b_110_1 v_idx_1042) (<= v_b_103_1 v_idx_1035) (< v_idx_1035 v_b_102_1) (< v_idx_1040 v_b_107_1) (< v_idx_1041 v_b_108_1) (and (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_1040) 79) (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_1042) 85) (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_1035) 101) (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_1036) 69) (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_1038) 73) (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_1033) 97) (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_1037) 105) (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_1034) 65) (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_1041) 117) (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_1039) 111) (= (select c_ULTIMATE.start_main_~vetor_vogais~5 v_idx_1043) 0)) (<= v_b_106_1 v_idx_1038) (<= v_b_101_1 v_idx_1033) (< v_idx_1037 v_b_104_1) (<= v_b_105_1 v_idx_1037) (<= v_b_108_1 v_idx_1040) (< v_idx_1038 v_b_105_1) (< v_idx_1034 v_b_101_1) (< v_idx_1036 v_b_103_1) (< v_idx_1044 v_b_111_1) (<= v_b_111_1 v_idx_1043) (<= v_b_109_1 v_idx_1041) (< v_idx_1039 v_b_106_1) (< v_idx_1043 v_b_110_1))) (= v_b_106_1 6) (= v_v_1329_1 97) (= v_b_107_1 7) (= v_v_1339_1 0) (= v_b_100_1 0) (= v_b_101_1 1) (= v_b_103_1 3) (= v_b_109_1 9) (= v_b_104_1 4) (= v_v_1333_1 105) (= v_v_1330_1 65) (= v_v_1337_1 117) (= v_b_102_1 2)))} [2018-12-17 14:43:47,552 FATAL L263 ngHoareTripleChecker]: -- [2018-12-17 14:43:47,553 FATAL L264 ngHoareTripleChecker]: Simplified triple [2018-12-17 14:43:48,367 FATAL L265 ngHoareTripleChecker]: Pre: {2147483587#(and (= ULTIMATE.start_main_~cont~5 0) (forall ((v_idx_1026 Int)) (or (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_1026) 79) (<= 8 v_idx_1026) (< v_idx_1026 7))) (= ULTIMATE.start_main_~cont_aux~5 0) (forall ((v_idx_1019 Int)) (or (<= 1 v_idx_1019) (< v_idx_1019 0) (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_1019) 97))) (= ULTIMATE.start_main_~i~5 0) (forall ((v_idx_1025 Int)) (or (< v_idx_1025 6) (<= 7 v_idx_1025) (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_1025) 111))) (forall ((v_idx_1022 Int)) (or (< v_idx_1022 3) (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_1022) 69) (<= 4 v_idx_1022))) (forall ((v_idx_1024 Int)) (or (<= 6 v_idx_1024) (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_1024) 73) (< v_idx_1024 5))) (forall ((v_idx_1027 Int)) (or (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_1027) 117) (< v_idx_1027 8) (<= 9 v_idx_1027))) (forall ((v_idx_1021 Int)) (or (< v_idx_1021 2) (<= 3 v_idx_1021) (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_1021) 101))) (forall ((v_idx_1023 Int)) (or (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_1023) 105) (<= 5 v_idx_1023) (< v_idx_1023 4))) (forall ((v_idx_1020 Int)) (or (< v_idx_1020 1) (<= 2 v_idx_1020) (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_1020) 65))) (forall ((v_idx_1028 Int)) (or (<= 10 v_idx_1028) (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_1028) 85) (< v_idx_1028 9))) (forall ((v_idx_1029 Int)) (or (< v_idx_1029 10) (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_1029) 0) (<= 11 v_idx_1029))))} [2018-12-17 14:43:48,368 FATAL L269 ngHoareTripleChecker]: Action: assume !!(main_~string_entrada~5[main_~i~5 % 4294967296] != 0);main_~j~5 := 0; [2018-12-17 14:43:48,369 FATAL 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)) [2018-12-17 14:43:48,707 FATAL L271 ngHoareTripleChecker]: Post: {2147483586#(and (= ULTIMATE.start_main_~j~5 0) (= ULTIMATE.start_main_~cont~5 0) (forall ((v_idx_1039 Int)) (or (<= 7 v_idx_1039) (< v_idx_1039 6) (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_1039) 111))) (forall ((v_idx_1033 Int)) (or (< v_idx_1033 0) (<= 1 v_idx_1033) (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_1033) 97))) (= ULTIMATE.start_main_~cont_aux~5 0) (forall ((v_idx_1038 Int)) (or (< v_idx_1038 5) (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_1038) 73) (<= 6 v_idx_1038))) (= ULTIMATE.start_main_~i~5 0) (forall ((v_idx_1037 Int)) (or (< v_idx_1037 4) (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_1037) 105) (<= 5 v_idx_1037))) (forall ((v_idx_1036 Int)) (or (< v_idx_1036 3) (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_1036) 69) (<= 4 v_idx_1036))) (forall ((v_idx_1042 Int)) (or (<= 10 v_idx_1042) (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_1042) 85) (< v_idx_1042 9))) (forall ((v_idx_1040 Int)) (or (< v_idx_1040 7) (<= 8 v_idx_1040) (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_1040) 79))) (forall ((v_idx_1043 Int)) (or (< v_idx_1043 10) (<= 11 v_idx_1043) (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_1043) 0))) (forall ((v_idx_1035 Int)) (or (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_1035) 101) (< v_idx_1035 2) (<= 3 v_idx_1035))) (forall ((v_idx_1034 Int)) (or (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_1034) 65) (<= 2 v_idx_1034) (< v_idx_1034 1))) (forall ((v_idx_1041 Int)) (or (<= 9 v_idx_1041) (< v_idx_1041 8) (= (select ULTIMATE.start_main_~vetor_vogais~5 v_idx_1041) 117))))} [2018-12-17 14:43:55,062 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-17 14:43:55,078 INFO L272 AbstractInterpreter]: Visited 11 different actions 47 times. Merged at 8 different actions 20 times. Widened at 4 different actions 4 times. Found 11 fixpoints after 7 different actions. Largest state had 0 variables. [2018-12-17 14:43:55,080 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-12-17 14:43:55,081 INFO L168 Benchmark]: Toolchain (without parser) took 79388.03 ms. Allocated memory was 1.6 GB in the beginning and 2.2 GB in the end (delta: 637.0 MB). Free memory was 1.5 GB in the beginning and 2.0 GB in the end (delta: -477.4 MB). Peak memory consumption was 159.6 MB. Max. memory is 7.1 GB. [2018-12-17 14:43:55,084 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.25 ms. Allocated memory is still 1.6 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-12-17 14:43:55,084 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.55 ms. Allocated memory is still 1.6 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-12-17 14:43:55,085 INFO L168 Benchmark]: Boogie Preprocessor took 31.53 ms. Allocated memory is still 1.6 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-12-17 14:43:55,086 INFO L168 Benchmark]: RCFGBuilder took 549.02 ms. Allocated memory is still 1.6 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. [2018-12-17 14:43:55,088 INFO L168 Benchmark]: Abstract Interpretation took 78763.11 ms. Allocated memory was 1.6 GB in the beginning and 2.2 GB in the end (delta: 637.0 MB). Free memory was 1.5 GB in the beginning and 2.0 GB in the end (delta: -498.6 MB). Peak memory consumption was 138.5 MB. Max. memory is 7.1 GB. [2018-12-17 14:43:55,092 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 0.25 ms. Allocated memory is still 1.6 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 39.55 ms. Allocated memory is still 1.6 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 31.53 ms. Allocated memory is still 1.6 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 549.02 ms. Allocated memory is still 1.6 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 78763.11 ms. Allocated memory was 1.6 GB in the beginning and 2.2 GB in the end (delta: 637.0 MB). Free memory was 1.5 GB in the beginning and 2.0 GB in the end (delta: -498.6 MB). Peak memory consumption was 138.5 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...