java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/termination-libowfat/skip_to_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-502d2f4 [2018-10-12 20:21:33,191 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-12 20:21:33,196 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-12 20:21:33,228 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-12 20:21:33,229 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-12 20:21:33,232 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-12 20:21:33,233 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-12 20:21:33,241 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-12 20:21:33,247 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-12 20:21:33,248 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-12 20:21:33,249 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-12 20:21:33,249 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-12 20:21:33,262 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-12 20:21:33,263 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-12 20:21:33,269 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-12 20:21:33,270 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-12 20:21:33,271 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-12 20:21:33,279 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-12 20:21:33,289 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-12 20:21:33,294 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-12 20:21:33,295 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-12 20:21:33,298 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-12 20:21:33,304 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-12 20:21:33,304 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-12 20:21:33,305 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-12 20:21:33,313 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-12 20:21:33,314 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-12 20:21:33,315 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-12 20:21:33,319 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-12 20:21:33,321 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-12 20:21:33,322 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-12 20:21:33,323 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-12 20:21:33,323 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-12 20:21:33,323 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-12 20:21:33,329 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-12 20:21:33,330 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-12 20:21:33,331 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-10-12 20:21:33,383 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-12 20:21:33,387 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-12 20:21:33,388 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-12 20:21:33,388 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-12 20:21:33,392 INFO L133 SettingsManager]: * Use SBE=true [2018-10-12 20:21:33,392 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-12 20:21:33,393 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-12 20:21:33,393 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-12 20:21:33,393 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-12 20:21:33,393 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-12 20:21:33,394 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-12 20:21:33,394 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-12 20:21:33,394 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-12 20:21:33,394 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-12 20:21:33,394 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-12 20:21:33,395 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-12 20:21:33,399 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-12 20:21:33,399 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-12 20:21:33,399 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-12 20:21:33,402 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-12 20:21:33,402 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-12 20:21:33,402 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-12 20:21:33,402 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-12 20:21:33,403 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-12 20:21:33,403 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-12 20:21:33,403 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-12 20:21:33,403 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-12 20:21:33,408 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-12 20:21:33,408 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-12 20:21:33,531 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-12 20:21:33,564 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-12 20:21:33,575 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-12 20:21:33,579 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-12 20:21:33,580 INFO L276 PluginConnector]: CDTParser initialized [2018-10-12 20:21:33,583 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-libowfat/skip_to_true-termination.c.i [2018-10-12 20:21:33,739 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/693492b46/f4715424867c4a0192eb742692151a85/FLAG224c70dda [2018-10-12 20:21:34,922 INFO L298 CDTParser]: Found 1 translation units. [2018-10-12 20:21:34,923 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-libowfat/skip_to_true-termination.c.i [2018-10-12 20:21:34,946 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/693492b46/f4715424867c4a0192eb742692151a85/FLAG224c70dda [2018-10-12 20:21:34,980 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/693492b46/f4715424867c4a0192eb742692151a85 [2018-10-12 20:21:34,996 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-12 20:21:34,997 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-12 20:21:35,001 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-12 20:21:35,001 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-12 20:21:35,018 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-12 20:21:35,020 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 08:21:34" (1/1) ... [2018-10-12 20:21:35,029 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@361e053e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:21:35, skipping insertion in model container [2018-10-12 20:21:35,030 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 08:21:34" (1/1) ... [2018-10-12 20:21:35,057 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-12 20:21:35,164 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-12 20:21:35,593 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Cannot extract function type from variable void (* [32])() at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.extractFunctionType(CHandler.java:1217) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1129) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:152) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1843) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.TypeHandler.visit(TypeHandler.java:423) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:183) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1816) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2104) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:536) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-12 20:21:35,607 INFO L168 Benchmark]: Toolchain (without parser) took 610.35 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-12 20:21:35,612 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-12 20:21:35,613 INFO L168 Benchmark]: CACSL2BoogieTranslator took 601.69 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-12 20:21:35,615 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 601.69 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Cannot extract function type from variable void (* [32])() de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Cannot extract function type from variable void (* [32])(): de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.extractFunctionType(CHandler.java:1217) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...