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/loop.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:05:58,382 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:05:58,384 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:05:58,397 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:05:58,397 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:05:58,398 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:05:58,400 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:05:58,402 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:05:58,404 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:05:58,405 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:05:58,405 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:05:58,407 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:05:58,407 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:05:58,408 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:05:58,409 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:05:58,410 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:05:58,411 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:05:58,412 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:05:58,414 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:05:58,417 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:05:58,419 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:05:58,420 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:05:58,421 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:05:58,422 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:05:58,425 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:05:58,425 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:05:58,425 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:05:58,426 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:05:58,427 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:05:58,431 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:05:58,432 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:05:58,435 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:05:58,437 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:05:58,437 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:05:58,438 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:05:58,439 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:05:58,439 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:05:58,440 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:05:58,440 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:05:58,442 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:05:58,445 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:05:58,489 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:05:58,502 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:05:58,506 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:05:58,508 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:05:58,509 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:05:58,509 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/Jochen/tacas06/loop.bpl [2019-08-05 18:05:58,510 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/Jochen/tacas06/loop.bpl' [2019-08-05 18:05:58,545 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:05:58,546 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:05:58,547 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:05:58,547 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:05:58,547 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:05:58,574 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "loop.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:58" (1/1) ... [2019-08-05 18:05:58,576 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "loop.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:58" (1/1) ... [2019-08-05 18:05:58,584 ERROR L1131 TypeChecker]: BPL: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/Jochen/tacas06/loop.bpl:13/3-13/4: Global variable i modified in procedure main but not contained in procedures modifies clause. [2019-08-05 18:05:58,586 ERROR L1131 TypeChecker]: BPL: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/Jochen/tacas06/loop.bpl:15/6-15/7: Global variable x modified in procedure main but not contained in procedures modifies clause. [2019-08-05 18:05:58,587 ERROR L1131 TypeChecker]: BPL: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/Jochen/tacas06/loop.bpl:16/6-16/7: Global variable i modified in procedure main but not contained in procedures modifies clause. [2019-08-05 18:05:58,588 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "loop.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:58" (1/1) ... [2019-08-05 18:05:58,589 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "loop.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:58" (1/1) ... [2019-08-05 18:05:58,592 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "loop.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:58" (1/1) ... [2019-08-05 18:05:58,597 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "loop.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:58" (1/1) ... [2019-08-05 18:05:58,598 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "loop.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:58" (1/1) ... [2019-08-05 18:05:58,599 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:05:58,600 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder [2019-08-05 18:05:58,605 INFO L168 Benchmark]: Toolchain (without parser) took 55.40 ms. Allocated memory is still 133.7 MB. Free memory was 110.1 MB in the beginning and 107.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-08-05 18:05:58,606 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.25 ms. Allocated memory is still 133.7 MB. Free memory is still 110.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 18:05:58,608 INFO L168 Benchmark]: Boogie Preprocessor took 52.55 ms. Allocated memory is still 133.7 MB. Free memory was 110.1 MB in the beginning and 107.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-08-05 18:05:58,611 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 0.25 ms. Allocated memory is still 133.7 MB. Free memory is still 110.9 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 52.55 ms. Allocated memory is still 133.7 MB. Free memory was 110.1 MB in the beginning and 107.5 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...