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 0.1.24-4ddfff8 [2019-08-09 14:14:23,814 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:14:23,816 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:14:23,827 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:14:23,827 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:14:23,828 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:14:23,830 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:14:23,832 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:14:23,833 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:14:23,834 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:14:23,835 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:14:23,836 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:14:23,837 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:14:23,838 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:14:23,838 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:14:23,840 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:14:23,841 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:14:23,842 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:14:23,843 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:14:23,846 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:14:23,847 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:14:23,849 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:14:23,850 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:14:23,850 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:14:23,853 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:14:23,853 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:14:23,854 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:14:23,855 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:14:23,855 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:14:23,856 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:14:23,856 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:14:23,857 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:14:23,858 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:14:23,859 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:14:23,860 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:14:23,860 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:14:23,861 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:14:23,861 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:14:23,861 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:14:23,862 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:14:23,863 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:14:23,888 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:14:23,901 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:14:23,904 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:14:23,906 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:14:23,907 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:14:23,907 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/errorLocalization/RelationalDisjunctionHavoc.bpl [2019-08-09 14:14:23,908 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/errorLocalization/RelationalDisjunctionHavoc.bpl' [2019-08-09 14:14:23,934 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:14:23,936 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:14:23,936 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:14:23,936 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:14:23,937 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:14:23,956 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RelationalDisjunctionHavoc.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:14:23" (1/1) ... [2019-08-09 14:14:23,958 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RelationalDisjunctionHavoc.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:14:23" (1/1) ... [2019-08-09 14:14:23,964 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RelationalDisjunctionHavoc.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:14:23" (1/1) ... [2019-08-09 14:14:23,965 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RelationalDisjunctionHavoc.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:14:23" (1/1) ... [2019-08-09 14:14:23,967 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RelationalDisjunctionHavoc.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:14:23" (1/1) ... [2019-08-09 14:14:23,968 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RelationalDisjunctionHavoc.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:14:23" (1/1) ... [2019-08-09 14:14:23,969 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RelationalDisjunctionHavoc.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:14:23" (1/1) ... [2019-08-09 14:14:23,970 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:14:23,971 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:14:23,971 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:14:23,971 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:14:23,972 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RelationalDisjunctionHavoc.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:14:23" (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 14:14:24,039 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-09 14:14:24,039 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 14:14:24,039 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 14:14:24,156 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:14:24,156 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:14:24,158 INFO L202 PluginConnector]: Adding new model RelationalDisjunctionHavoc.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:14:24 BoogieIcfgContainer [2019-08-09 14:14:24,158 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:14:24,158 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:14:24,159 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:14:24,159 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:14:24,160 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "RelationalDisjunctionHavoc.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:14:24" (1/1) ... [2019-08-09 14:14:24,272 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 14:14:24,285 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:14:24,290 INFO L168 Benchmark]: Toolchain (without parser) took 351.82 ms. Allocated memory is still 132.1 MB. Free memory was 108.7 MB in the beginning and 94.7 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:14:24,293 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 132.1 MB. Free memory was 109.7 MB in the beginning and 109.5 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-09 14:14:24,295 INFO L168 Benchmark]: Boogie Preprocessor took 34.22 ms. Allocated memory is still 132.1 MB. Free memory was 108.5 MB in the beginning and 106.5 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-09 14:14:24,296 INFO L168 Benchmark]: RCFGBuilder took 186.98 ms. Allocated memory is still 132.1 MB. Free memory was 106.3 MB in the beginning and 98.3 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:14:24,299 INFO L168 Benchmark]: Symbolic Interpretation took 127.34 ms. Allocated memory is still 132.1 MB. Free memory was 98.3 MB in the beginning and 94.9 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. [2019-08-09 14:14:24,305 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. Predicate is 6#(not (= main_y main_x)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 132.1 MB. Free memory was 109.7 MB in the beginning and 109.5 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 34.22 ms. Allocated memory is still 132.1 MB. Free memory was 108.5 MB in the beginning and 106.5 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 186.98 ms. Allocated memory is still 132.1 MB. Free memory was 106.3 MB in the beginning and 98.3 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 127.34 ms. Allocated memory is still 132.1 MB. Free memory was 98.3 MB in the beginning and 94.9 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...