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 0.1.24-3b9210c [2019-08-06 16:46:52,340 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:46:52,344 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:46:52,364 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:46:52,364 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:46:52,365 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:46:52,367 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:46:52,368 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:46:52,370 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:46:52,371 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:46:52,372 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:46:52,373 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:46:52,373 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:46:52,374 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:46:52,375 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:46:52,376 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:46:52,377 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:46:52,378 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:46:52,380 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:46:52,382 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:46:52,384 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:46:52,385 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:46:52,386 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:46:52,387 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:46:52,389 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:46:52,390 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:46:52,390 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:46:52,391 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:46:52,391 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:46:52,392 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:46:52,392 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:46:52,393 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:46:52,394 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:46:52,395 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:46:52,396 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:46:52,396 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:46:52,397 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:46:52,397 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:46:52,397 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:46:52,398 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:46:52,399 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:46:52,428 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:46:52,446 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:46:52,450 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:46:52,451 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:46:52,453 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:46:52,454 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/unrolling-tests/IRS-SimpleExample.bpl [2019-08-06 16:46:52,454 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/unrolling-tests/IRS-SimpleExample.bpl' [2019-08-06 16:46:52,489 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:46:52,491 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:46:52,492 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:46:52,492 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:46:52,493 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:46:52,518 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "IRS-SimpleExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:52" (1/1) ... [2019-08-06 16:46:52,521 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "IRS-SimpleExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:52" (1/1) ... [2019-08-06 16:46:52,529 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. [2019-08-06 16:46:52,531 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. [2019-08-06 16:46:52,531 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. [2019-08-06 16:46:52,531 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. [2019-08-06 16:46:52,532 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "IRS-SimpleExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:52" (1/1) ... [2019-08-06 16:46:52,532 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "IRS-SimpleExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:52" (1/1) ... [2019-08-06 16:46:52,536 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "IRS-SimpleExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:52" (1/1) ... [2019-08-06 16:46:52,543 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "IRS-SimpleExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:52" (1/1) ... [2019-08-06 16:46:52,544 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "IRS-SimpleExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:52" (1/1) ... [2019-08-06 16:46:52,545 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:46:52,546 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder [2019-08-06 16:46:52,551 INFO L168 Benchmark]: Toolchain (without parser) took 56.78 ms. Allocated memory is still 132.6 MB. Free memory was 109.0 MB in the beginning and 106.4 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:52,554 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.25 ms. Allocated memory is still 132.6 MB. Free memory was 110.3 MB in the beginning and 110.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-06 16:46:52,556 INFO L168 Benchmark]: Boogie Preprocessor took 54.04 ms. Allocated memory is still 132.6 MB. Free memory was 109.0 MB in the beginning and 106.4 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:52,561 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 132.6 MB. Free memory was 110.3 MB in the beginning and 110.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 54.04 ms. Allocated memory is still 132.6 MB. Free memory was 109.0 MB in the beginning and 106.4 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...