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-e6f8464 [2019-08-06 14:22:24,673 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 14:22:24,675 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 14:22:24,692 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 14:22:24,693 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 14:22:24,695 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 14:22:24,696 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 14:22:24,699 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 14:22:24,701 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 14:22:24,702 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 14:22:24,703 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 14:22:24,705 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2019-08-06 14:22:24,726 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 14:22:24,727 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 14:22:24,728 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 14:22:24,729 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 14:22:24,730 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 14:22:24,730 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 14:22:24,731 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 14:22:24,732 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 14:22:24,732 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 14:22:24,733 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 14:22:24,734 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 14:22:24,766 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 14:22:24,786 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 14:22:24,790 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 14:22:24,791 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 14:22:24,792 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 14:22:24,794 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/errorLocalization/branching/aberrantConglomerate_with_no_aberrant_statement.bpl [2019-08-06 14:22:24,794 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/errorLocalization/branching/aberrantConglomerate_with_no_aberrant_statement.bpl' [2019-08-06 14:22:24,827 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 14:22:24,830 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 14:22:24,830 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 14:22:24,830 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 14:22:24,831 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 14:22:24,856 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 06.08 02:22:24" (1/1) ... [2019-08-06 14:22:24,857 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 06.08 02:22:24" (1/1) ... [2019-08-06 14:22:24,865 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 06.08 02:22:24" (1/1) ... [2019-08-06 14:22:24,865 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 06.08 02:22:24" (1/1) ... [2019-08-06 14:22:24,868 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 06.08 02:22:24" (1/1) ... [2019-08-06 14:22:24,870 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 06.08 02:22:24" (1/1) ... [2019-08-06 14:22:24,871 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 06.08 02:22:24" (1/1) ... [2019-08-06 14:22:24,872 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 14:22:24,873 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 14:22:24,874 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 14:22:24,874 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 14:22:24,875 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 06.08 02:22:24" (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 [2019-08-06 14:22:24,948 INFO L124 BoogieDeclarations]: Specification and implementation of procedure foo given in one single declaration [2019-08-06 14:22:24,949 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-08-06 14:22:24,949 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-08-06 14:22:25,267 INFO L275 CfgBuilder]: Using library mode [2019-08-06 14:22:25,268 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 14:22:25,269 INFO L202 PluginConnector]: Adding new model aberrantConglomerate_with_no_aberrant_statement.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:22:25 BoogieIcfgContainer [2019-08-06 14:22:25,269 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 14:22:25,270 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 14:22:25,270 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 14:22:25,270 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 14:22:25,272 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 06.08 02:22:25" (1/1) ... [2019-08-06 14:22:25,285 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 14:22:25,288 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 14:22:25,295 INFO L160 IcfgInterpreter]: Initial procedures are [foo] [2019-08-06 14:22:25,304 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 14:22:25,306 INFO L185 IcfgInterpreter]: Interpreting procedure foo with input of size 1 [2019-08-06 14:22:25,351 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 14:22:25,351 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 14:22:25,356 INFO L179 IcfgInterpreter]: Location fooErr0ASSERT_VIOLATIONASSERT has predicate 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)))) [2019-08-06 14:22:25,357 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 14:22:25,365 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 14:22:25,369 INFO L168 Benchmark]: Toolchain (without parser) took 538.69 ms. Allocated memory is still 133.7 MB. Free memory was 108.9 MB in the beginning and 92.8 MB in the end (delta: 16.0 MB). Peak memory consumption was 16.0 MB. Max. memory is 7.1 GB. [2019-08-06 14:22:25,370 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.31 ms. Allocated memory is still 133.7 MB. Free memory is still 109.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 14:22:25,371 INFO L168 Benchmark]: Boogie Preprocessor took 42.52 ms. Allocated memory is still 133.7 MB. Free memory was 108.9 MB in the beginning and 106.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 14:22:25,372 INFO L168 Benchmark]: RCFGBuilder took 396.08 ms. Allocated memory is still 133.7 MB. Free memory was 106.7 MB in the beginning and 97.1 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. [2019-08-06 14:22:25,374 INFO L168 Benchmark]: Symbolic Interpretation took 95.42 ms. Allocated memory is still 133.7 MB. Free memory was 97.1 MB in the beginning and 92.8 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. [2019-08-06 14:22:25,377 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.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.31 ms. Allocated memory is still 133.7 MB. Free memory is still 109.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.52 ms. Allocated memory is still 133.7 MB. Free memory was 108.9 MB in the beginning and 106.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 396.08 ms. Allocated memory is still 133.7 MB. Free memory was 106.7 MB in the beginning and 97.1 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 95.42 ms. Allocated memory is still 133.7 MB. Free memory was 97.1 MB in the beginning and 92.8 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...