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/tooDifficultLoopInvariant/ModuloInvariant-Breisach.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:13:47,866 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:13:47,868 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:13:47,885 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:13:47,885 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:13:47,887 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:13:47,888 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:13:47,898 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:13:47,900 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:13:47,900 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:13:47,901 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:13:47,902 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:13:47,903 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:13:47,904 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:13:47,904 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:13:47,905 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:13:47,906 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:13:47,907 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:13:47,909 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:13:47,910 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:13:47,912 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:13:47,913 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:13:47,914 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:13:47,914 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:13:47,916 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:13:47,916 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:13:47,917 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:13:47,917 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:13:47,918 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:13:47,919 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:13:47,919 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:13:47,920 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:13:47,920 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:13:47,921 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:13:47,922 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:13:47,922 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:13:47,923 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:13:47,923 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:13:47,923 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:13:47,924 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:13:47,925 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:13:47,949 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:13:47,963 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:13:47,969 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:13:47,970 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:13:47,971 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:13:47,971 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/ModuloInvariant-Breisach.bpl [2019-08-09 14:13:47,971 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/ModuloInvariant-Breisach.bpl' [2019-08-09 14:13:47,995 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:13:47,996 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:13:47,997 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:13:47,997 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:13:47,997 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:13:48,020 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ModuloInvariant-Breisach.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:13:47" (1/1) ... [2019-08-09 14:13:48,022 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ModuloInvariant-Breisach.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:13:47" (1/1) ... [2019-08-09 14:13:48,029 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ModuloInvariant-Breisach.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:13:47" (1/1) ... [2019-08-09 14:13:48,029 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ModuloInvariant-Breisach.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:13:47" (1/1) ... [2019-08-09 14:13:48,031 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ModuloInvariant-Breisach.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:13:47" (1/1) ... [2019-08-09 14:13:48,034 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ModuloInvariant-Breisach.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:13:47" (1/1) ... [2019-08-09 14:13:48,035 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ModuloInvariant-Breisach.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:13:47" (1/1) ... [2019-08-09 14:13:48,036 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:13:48,037 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:13:48,037 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:13:48,037 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:13:48,038 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ModuloInvariant-Breisach.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:13:47" (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 14:13:48,098 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-09 14:13:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 14:13:48,099 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 14:13:48,213 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:13:48,213 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-09 14:13:48,214 INFO L202 PluginConnector]: Adding new model ModuloInvariant-Breisach.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:13:48 BoogieIcfgContainer [2019-08-09 14:13:48,214 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:13:48,215 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:13:48,215 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:13:48,216 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:13:48,216 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "ModuloInvariant-Breisach.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:13:48" (1/1) ... [2019-08-09 14:13:48,306 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:13:48,309 INFO L168 Benchmark]: Toolchain (without parser) took 311.41 ms. Allocated memory is still 138.4 MB. Free memory was 106.8 MB in the beginning and 92.0 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 7.1 GB. [2019-08-09 14:13:48,310 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.16 ms. Allocated memory is still 138.4 MB. Free memory was 108.1 MB in the beginning and 107.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-09 14:13:48,312 INFO L168 Benchmark]: Boogie Preprocessor took 39.99 ms. Allocated memory is still 138.4 MB. Free memory was 106.8 MB in the beginning and 104.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-09 14:13:48,313 INFO L168 Benchmark]: RCFGBuilder took 177.63 ms. Allocated memory is still 138.4 MB. Free memory was 104.7 MB in the beginning and 96.2 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB. [2019-08-09 14:13:48,314 INFO L168 Benchmark]: Symbolic Interpretation took 90.90 ms. Allocated memory is still 138.4 MB. Free memory was 96.0 MB in the beginning and 92.0 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:13:48,318 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - AllSpecificationsHoldResult: All specifications hold All locations of interest are guaranteed to be unreachable. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.16 ms. Allocated memory is still 138.4 MB. Free memory was 108.1 MB in the beginning and 107.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 39.99 ms. Allocated memory is still 138.4 MB. Free memory was 106.8 MB in the beginning and 104.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 177.63 ms. Allocated memory is still 138.4 MB. Free memory was 104.7 MB in the beginning and 96.2 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 90.90 ms. Allocated memory is still 138.4 MB. Free memory was 96.0 MB in the beginning and 92.0 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...