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/BoogiePL/Jochen/tacas06/loop1.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:02:00,822 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:02:00,824 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:02:00,836 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:02:00,836 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:02:00,837 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:02:00,838 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:02:00,840 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:02:00,842 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:02:00,842 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:02:00,843 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:02:00,844 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:02:00,845 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:02:00,846 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:02:00,846 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:02:00,847 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:02:00,848 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:02:00,849 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:02:00,851 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:02:00,853 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:02:00,854 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:02:00,855 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:02:00,856 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:02:00,857 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:02:00,859 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:02:00,859 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:02:00,859 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:02:00,860 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:02:00,860 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:02:00,861 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:02:00,861 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:02:00,862 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:02:00,863 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:02:00,863 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:02:00,864 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:02:00,865 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:02:00,865 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:02:00,865 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:02:00,866 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:02:00,866 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:02:00,867 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:02:00,893 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:02:00,908 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:02:00,912 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:02:00,915 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:02:00,915 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:02:00,916 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/Jochen/tacas06/loop1.bpl [2019-08-09 14:02:00,916 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/Jochen/tacas06/loop1.bpl' [2019-08-09 14:02:00,961 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:02:00,963 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:02:00,963 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:02:00,963 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:02:00,964 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:02:00,986 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "loop1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:02:00" (1/1) ... [2019-08-09 14:02:00,988 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "loop1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:02:00" (1/1) ... [2019-08-09 14:02:00,995 ERROR L1131 TypeChecker]: BPL: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/Jochen/tacas06/loop1.bpl:13/3-13/4: Global variable i modified in procedure main but not contained in procedures modifies clause. [2019-08-09 14:02:00,997 ERROR L1131 TypeChecker]: BPL: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/Jochen/tacas06/loop1.bpl:15/6-15/7: Global variable x modified in procedure main but not contained in procedures modifies clause. [2019-08-09 14:02:00,997 ERROR L1131 TypeChecker]: BPL: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/Jochen/tacas06/loop1.bpl:16/6-16/7: Global variable i modified in procedure main but not contained in procedures modifies clause. [2019-08-09 14:02:00,998 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "loop1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:02:00" (1/1) ... [2019-08-09 14:02:00,999 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "loop1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:02:00" (1/1) ... [2019-08-09 14:02:01,002 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "loop1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:02:00" (1/1) ... [2019-08-09 14:02:01,009 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "loop1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:02:00" (1/1) ... [2019-08-09 14:02:01,009 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "loop1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:02:00" (1/1) ... [2019-08-09 14:02:01,011 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:02:01,011 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder [2019-08-09 14:02:01,016 INFO L168 Benchmark]: Toolchain (without parser) took 50.22 ms. Allocated memory is still 131.6 MB. Free memory was 106.7 MB in the beginning and 104.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-08-09 14:02:01,017 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 131.6 MB. Free memory is still 107.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-09 14:02:01,019 INFO L168 Benchmark]: Boogie Preprocessor took 47.73 ms. Allocated memory is still 131.6 MB. Free memory was 106.7 MB in the beginning and 104.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-08-09 14:02:01,021 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 131.6 MB. Free memory is still 107.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 47.73 ms. Allocated memory is still 131.6 MB. Free memory was 106.7 MB in the beginning and 104.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 13]: Type Error Global variable i modified in procedure main but not contained in procedures modifies clause. - TypeErrorResult [Line: 15]: Type Error Global variable x modified in procedure main but not contained in procedures modifies clause. - TypeErrorResult [Line: 16]: Type Error Global variable i modified in procedure main but not contained in procedures modifies clause. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...