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/RelationalDisjunctionHavoc.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:55:26,563 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:55:26,565 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:55:26,576 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:55:26,577 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:55:26,578 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:55:26,579 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:55:26,581 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:55:26,583 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:55:26,584 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:55:26,585 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:55:26,586 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:55:26,587 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:55:26,588 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:55:26,589 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:55:26,590 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:55:26,591 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:55:26,592 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:55:26,594 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:55:26,596 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:55:26,598 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:55:26,599 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:55:26,601 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:55:26,602 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:55:26,604 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:55:26,605 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:55:26,605 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:55:26,606 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:55:26,607 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:55:26,608 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:55:26,608 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:55:26,609 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:55:26,610 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:55:26,611 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:55:26,612 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:55:26,613 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:55:26,613 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:55:26,614 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:55:26,614 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:55:26,615 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:55:26,616 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:55:26,643 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:55:26,655 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:55:26,658 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:55:26,660 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:55:26,661 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:55:26,661 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/errorLocalization/RelationalDisjunctionHavoc.bpl [2019-08-06 16:55:26,662 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/errorLocalization/RelationalDisjunctionHavoc.bpl' [2019-08-06 16:55:26,691 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:55:26,693 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:55:26,693 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:55:26,694 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:55:26,694 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:55:26,718 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RelationalDisjunctionHavoc.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:26" (1/1) ... [2019-08-06 16:55:26,720 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RelationalDisjunctionHavoc.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:26" (1/1) ... [2019-08-06 16:55:26,727 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RelationalDisjunctionHavoc.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:26" (1/1) ... [2019-08-06 16:55:26,727 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RelationalDisjunctionHavoc.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:26" (1/1) ... [2019-08-06 16:55:26,729 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RelationalDisjunctionHavoc.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:26" (1/1) ... [2019-08-06 16:55:26,731 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RelationalDisjunctionHavoc.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:26" (1/1) ... [2019-08-06 16:55:26,731 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RelationalDisjunctionHavoc.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:26" (1/1) ... [2019-08-06 16:55:26,732 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:55:26,733 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:55:26,734 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:55:26,734 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:55:26,735 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RelationalDisjunctionHavoc.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:26" (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 [2019-08-06 16:55:26,804 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 16:55:26,805 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:55:26,805 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:55:27,005 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:55:27,006 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:55:27,007 INFO L202 PluginConnector]: Adding new model RelationalDisjunctionHavoc.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:55:27 BoogieIcfgContainer [2019-08-06 16:55:27,007 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:55:27,008 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:55:27,008 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:55:27,008 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:55:27,009 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "RelationalDisjunctionHavoc.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:55:27" (1/1) ... [2019-08-06 16:55:27,024 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:55:27,028 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:55:27,037 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:55:27,048 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:55:27,050 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:55:27,089 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:55:27,090 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:55:27,092 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 6#(not (= main_y main_x)) [2019-08-06 16:55:27,093 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:55:27,100 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:55:27,104 INFO L168 Benchmark]: Toolchain (without parser) took 409.62 ms. Allocated memory is still 141.0 MB. Free memory was 109.6 MB in the beginning and 95.4 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:55:27,105 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 141.0 MB. Free memory was 110.7 MB in the beginning and 110.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-06 16:55:27,106 INFO L168 Benchmark]: Boogie Preprocessor took 39.38 ms. Allocated memory is still 141.0 MB. Free memory was 109.4 MB in the beginning and 107.5 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-06 16:55:27,107 INFO L168 Benchmark]: RCFGBuilder took 274.08 ms. Allocated memory is still 141.0 MB. Free memory was 107.3 MB in the beginning and 99.3 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:55:27,108 INFO L168 Benchmark]: Symbolic Interpretation took 92.79 ms. Allocated memory is still 141.0 MB. Free memory was 99.3 MB in the beginning and 95.6 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 7.1 GB. [2019-08-06 16:55:27,112 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 21]: 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 0.22 ms. Allocated memory is still 141.0 MB. Free memory was 110.7 MB in the beginning and 110.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 39.38 ms. Allocated memory is still 141.0 MB. Free memory was 109.4 MB in the beginning and 107.5 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 274.08 ms. Allocated memory is still 141.0 MB. Free memory was 107.3 MB in the beginning and 99.3 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 92.79 ms. Allocated memory is still 141.0 MB. Free memory was 99.3 MB in the beginning and 95.6 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...