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/unrolling-tests/IRS-SimpleExample.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:01:58,523 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:01:58,525 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:01:58,542 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:01:58,542 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:01:58,544 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:01:58,546 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:01:58,554 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:01:58,558 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:01:58,561 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:01:58,562 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:01:58,563 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:01:58,564 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:01:58,566 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:01:58,567 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:01:58,567 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:01:58,568 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:01:58,570 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:01:58,572 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:01:58,576 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:01:58,580 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:01:58,582 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:01:58,584 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:01:58,585 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:01:58,587 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:01:58,587 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:01:58,587 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:01:58,589 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:01:58,591 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:01:58,593 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:01:58,593 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:01:58,594 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:01:58,594 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:01:58,595 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:01:58,597 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:01:58,597 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:01:58,598 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:01:58,598 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:01:58,598 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:01:58,599 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:01:58,600 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:01:58,627 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:01:58,639 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:01:58,642 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:01:58,644 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:01:58,644 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:01:58,646 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/unrolling-tests/IRS-SimpleExample.bpl [2019-08-09 14:01:58,647 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/unrolling-tests/IRS-SimpleExample.bpl' [2019-08-09 14:01:58,677 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:01:58,678 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:01:58,679 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:01:58,679 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:01:58,679 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:01:58,702 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "IRS-SimpleExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:58" (1/1) ... [2019-08-09 14:01:58,704 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "IRS-SimpleExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:58" (1/1) ... [2019-08-09 14:01:58,712 ERROR L1131 TypeChecker]: BPL: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/unrolling-tests/IRS-SimpleExample.bpl:20/3-20/10: Global variable output1 modified in procedure Main but not contained in procedures modifies clause. [2019-08-09 14:01:58,713 ERROR L1131 TypeChecker]: BPL: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/unrolling-tests/IRS-SimpleExample.bpl:22/3-22/10: Global variable output1 modified in procedure Main but not contained in procedures modifies clause. [2019-08-09 14:01:58,713 ERROR L1131 TypeChecker]: BPL: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/unrolling-tests/IRS-SimpleExample.bpl:29/3-29/10: Global variable output2 modified in procedure Main but not contained in procedures modifies clause. [2019-08-09 14:01:58,714 ERROR L1131 TypeChecker]: BPL: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/unrolling-tests/IRS-SimpleExample.bpl:31/3-31/10: Global variable output2 modified in procedure Main but not contained in procedures modifies clause. [2019-08-09 14:01:58,714 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "IRS-SimpleExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:58" (1/1) ... [2019-08-09 14:01:58,714 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "IRS-SimpleExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:58" (1/1) ... [2019-08-09 14:01:58,717 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "IRS-SimpleExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:58" (1/1) ... [2019-08-09 14:01:58,722 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "IRS-SimpleExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:58" (1/1) ... [2019-08-09 14:01:58,723 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "IRS-SimpleExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:58" (1/1) ... [2019-08-09 14:01:58,724 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:01:58,725 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder [2019-08-09 14:01:58,729 INFO L168 Benchmark]: Toolchain (without parser) took 48.04 ms. Allocated memory is still 129.5 MB. Free memory was 105.9 MB in the beginning and 103.3 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-08-09 14:01:58,730 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 129.5 MB. Free memory was 107.2 MB in the beginning and 107.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-09 14:01:58,732 INFO L168 Benchmark]: Boogie Preprocessor took 45.54 ms. Allocated memory is still 129.5 MB. Free memory was 105.9 MB in the beginning and 103.3 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-08-09 14:01:58,734 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 0.23 ms. Allocated memory is still 129.5 MB. Free memory was 107.2 MB in the beginning and 107.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.54 ms. Allocated memory is still 129.5 MB. Free memory was 105.9 MB in the beginning and 103.3 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: 20]: Type Error Global variable output1 modified in procedure Main but not contained in procedures modifies clause. - TypeErrorResult [Line: 22]: Type Error Global variable output1 modified in procedure Main but not contained in procedures modifies clause. - TypeErrorResult [Line: 29]: Type Error Global variable output2 modified in procedure Main but not contained in procedures modifies clause. - TypeErrorResult [Line: 31]: Type Error Global variable output2 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...