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 0.1.24-3b9210c [2019-08-06 16:55:30,564 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:55:30,566 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:55:30,578 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:55:30,579 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:55:30,580 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:55:30,581 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:55:30,584 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:55:30,586 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:55:30,587 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:55:30,588 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:55:30,589 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:55:30,589 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:55:30,590 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:55:30,591 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:55:30,592 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:55:30,593 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:55:30,594 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:55:30,596 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:55:30,600 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:55:30,605 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:55:30,606 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:55:30,611 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:55:30,612 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:55:30,618 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-06 16:55:30,627 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:55:30,628 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:55:30,629 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:55:30,632 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:55:30,633 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:55:30,633 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:55:30,634 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:55:30,636 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:55:30,636 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:55:30,637 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:55:30,638 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:55:30,691 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:55:30,708 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:55:30,712 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:55:30,714 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:55:30,715 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:55:30,716 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/errorLocalization/branching/aberrantConglomerate_with_no_aberrant_statement.bpl [2019-08-06 16:55:30,717 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/errorLocalization/branching/aberrantConglomerate_with_no_aberrant_statement.bpl' [2019-08-06 16:55:30,752 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:55:30,754 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:55:30,755 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:55:30,755 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:55:30,756 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:55:30,785 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 04:55:30" (1/1) ... [2019-08-06 16:55:30,787 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 04:55:30" (1/1) ... [2019-08-06 16:55:30,795 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 04:55:30" (1/1) ... [2019-08-06 16:55:30,796 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 04:55:30" (1/1) ... [2019-08-06 16:55:30,799 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 04:55:30" (1/1) ... [2019-08-06 16:55:30,802 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 04:55:30" (1/1) ... [2019-08-06 16:55:30,804 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 04:55:30" (1/1) ... [2019-08-06 16:55:30,805 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:55:30,806 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:55:30,806 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:55:30,806 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:55:30,809 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 04:55:30" (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 16:55:30,881 INFO L124 BoogieDeclarations]: Specification and implementation of procedure foo given in one single declaration [2019-08-06 16:55:30,881 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-08-06 16:55:30,882 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-08-06 16:55:31,174 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:55:31,174 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:55:31,176 INFO L202 PluginConnector]: Adding new model aberrantConglomerate_with_no_aberrant_statement.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:55:31 BoogieIcfgContainer [2019-08-06 16:55:31,176 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:55:31,177 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:55:31,177 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:55:31,177 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:55:31,178 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 04:55:31" (1/1) ... [2019-08-06 16:55:31,190 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:55:31,192 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:55:31,199 INFO L160 IcfgInterpreter]: Initial procedures are [foo] [2019-08-06 16:55:31,207 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:55:31,208 INFO L185 IcfgInterpreter]: Interpreting procedure foo with input of size 1 [2019-08-06 16:55:31,251 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:55:31,251 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:55:31,254 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 16:55:31,255 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:55:31,262 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:55:31,264 INFO L168 Benchmark]: Toolchain (without parser) took 509.39 ms. Allocated memory is still 133.7 MB. Free memory was 110.2 MB in the beginning and 94.6 MB in the end (delta: 15.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 7.1 GB. [2019-08-06 16:55:31,265 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.26 ms. Allocated memory is still 133.7 MB. Free memory is still 111.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 16:55:31,266 INFO L168 Benchmark]: Boogie Preprocessor took 50.44 ms. Allocated memory is still 133.7 MB. Free memory was 110.2 MB in the beginning and 108.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:55:31,268 INFO L168 Benchmark]: RCFGBuilder took 370.60 ms. Allocated memory is still 133.7 MB. Free memory was 108.0 MB in the beginning and 98.8 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:55:31,269 INFO L168 Benchmark]: Symbolic Interpretation took 85.08 ms. Allocated memory is still 133.7 MB. Free memory was 98.8 MB in the beginning and 94.6 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:55:31,273 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 0.26 ms. Allocated memory is still 133.7 MB. Free memory is still 111.0 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 50.44 ms. Allocated memory is still 133.7 MB. Free memory was 110.2 MB in the beginning and 108.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 370.60 ms. Allocated memory is still 133.7 MB. Free memory was 108.0 MB in the beginning and 98.8 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 85.08 ms. Allocated memory is still 133.7 MB. Free memory was 98.8 MB in the beginning and 94.6 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...