java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/Sifa.xml -i ../../../trunk/examples/programs/toy/errorLocalization/branching/aberrantConglomerate_with_no_aberrant_statement.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:14:26,665 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:14:26,667 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:14:26,678 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:14:26,679 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:14:26,680 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:14:26,681 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:14:26,683 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:14:26,685 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:14:26,686 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:14:26,686 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:14:26,688 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:14:26,688 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:14:26,689 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:14:26,690 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:14:26,691 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:14:26,692 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:14:26,693 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:14:26,695 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:14:26,697 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:14:26,699 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:14:26,700 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:14:26,702 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:14:26,702 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:14:26,705 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-09 14:14:26,709 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:14:26,709 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:14:26,710 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:14:26,711 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:14:26,712 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:14:26,712 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:14:26,713 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:14:26,713 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:14:26,713 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:14:26,714 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:14:26,715 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:14:26,741 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:14:26,754 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:14:26,757 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:14:26,759 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:14:26,759 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:14:26,760 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/errorLocalization/branching/aberrantConglomerate_with_no_aberrant_statement.bpl [2019-08-09 14:14:26,760 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/errorLocalization/branching/aberrantConglomerate_with_no_aberrant_statement.bpl' [2019-08-09 14:14:26,790 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:14:26,792 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:14:26,792 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:14:26,792 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:14:26,793 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:14:26,817 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "aberrantConglomerate_with_no_aberrant_statement.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:14:26" (1/1) ... [2019-08-09 14:14:26,819 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "aberrantConglomerate_with_no_aberrant_statement.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:14:26" (1/1) ... [2019-08-09 14:14:26,826 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "aberrantConglomerate_with_no_aberrant_statement.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:14:26" (1/1) ... [2019-08-09 14:14:26,826 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "aberrantConglomerate_with_no_aberrant_statement.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:14:26" (1/1) ... [2019-08-09 14:14:26,828 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "aberrantConglomerate_with_no_aberrant_statement.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:14:26" (1/1) ... [2019-08-09 14:14:26,831 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "aberrantConglomerate_with_no_aberrant_statement.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:14:26" (1/1) ... [2019-08-09 14:14:26,831 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "aberrantConglomerate_with_no_aberrant_statement.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:14:26" (1/1) ... [2019-08-09 14:14:26,833 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:14:26,834 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:14:26,834 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:14:26,834 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:14:26,835 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "aberrantConglomerate_with_no_aberrant_statement.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:14:26" (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:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-08-09 14:14:26,904 INFO L124 BoogieDeclarations]: Specification and implementation of procedure foo given in one single declaration [2019-08-09 14:14:26,904 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-08-09 14:14:26,904 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-08-09 14:14:27,106 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:14:27,108 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:14:27,109 INFO L202 PluginConnector]: Adding new model aberrantConglomerate_with_no_aberrant_statement.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:14:27 BoogieIcfgContainer [2019-08-09 14:14:27,110 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:14:27,111 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:14:27,111 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:14:27,112 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:14:27,113 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "aberrantConglomerate_with_no_aberrant_statement.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:14:27" (1/1) ... [2019-08-09 14:14:27,214 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 14:14:27,221 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:14:27,224 INFO L168 Benchmark]: Toolchain (without parser) took 431.66 ms. Allocated memory is still 133.7 MB. Free memory was 108.8 MB in the beginning and 93.0 MB in the end (delta: 15.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 7.1 GB. [2019-08-09 14:14:27,226 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 133.7 MB. Free memory was 110.1 MB in the beginning and 109.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-09 14:14:27,227 INFO L168 Benchmark]: Boogie Preprocessor took 40.69 ms. Allocated memory is still 133.7 MB. Free memory was 108.8 MB in the beginning and 106.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:14:27,228 INFO L168 Benchmark]: RCFGBuilder took 276.11 ms. Allocated memory is still 133.7 MB. Free memory was 106.7 MB in the beginning and 97.2 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. [2019-08-09 14:14:27,229 INFO L168 Benchmark]: Symbolic Interpretation took 110.59 ms. Allocated memory is still 133.7 MB. Free memory was 97.0 MB in the beginning and 93.0 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:14:27,234 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 20]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 6#(and (= 1 foo_a) (or (= 1 foo_y) (= 1 foo_x)) (or (not (= 1 foo_a)) (and (= 1 foo_y) (= 1 foo_x) (= 1 foo_a)))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 133.7 MB. Free memory was 110.1 MB in the beginning and 109.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 40.69 ms. Allocated memory is still 133.7 MB. Free memory was 108.8 MB in the beginning and 106.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 276.11 ms. Allocated memory is still 133.7 MB. Free memory was 106.7 MB in the beginning and 97.2 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 110.59 ms. Allocated memory is still 133.7 MB. Free memory was 97.0 MB in the beginning and 93.0 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...