java -ea -Xmx4000000000 -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-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--usb--kaweth.ko_false-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5eb5db4 [2018-10-16 09:50:58,373 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-16 09:50:58,378 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-16 09:50:58,416 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-16 09:50:58,416 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-16 09:50:58,421 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-16 09:50:58,423 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-16 09:50:58,426 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-16 09:50:58,431 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-16 09:50:58,435 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-16 09:50:58,439 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-16 09:50:58,440 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-16 09:50:58,443 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-16 09:50:58,447 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-16 09:50:58,448 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-16 09:50:58,460 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-16 09:50:58,467 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-16 09:50:58,469 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-16 09:50:58,476 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-16 09:50:58,478 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-16 09:50:58,487 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-16 09:50:58,491 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-16 09:50:58,493 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-16 09:50:58,499 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-16 09:50:58,499 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-16 09:50:58,502 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-16 09:50:58,503 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-16 09:50:58,504 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-16 09:50:58,505 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-16 09:50:58,513 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-16 09:50:58,513 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-16 09:50:58,514 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-16 09:50:58,514 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-16 09:50:58,515 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-16 09:50:58,516 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-16 09:50:58,522 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-16 09:50:58,522 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-16 09:50:58,570 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-16 09:50:58,571 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-16 09:50:58,573 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-16 09:50:58,574 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-16 09:50:58,579 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-16 09:50:58,579 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-16 09:50:58,579 INFO L133 SettingsManager]: * Use SBE=true [2018-10-16 09:50:58,579 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-16 09:50:58,580 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-16 09:50:58,580 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-16 09:50:58,580 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-16 09:50:58,580 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-16 09:50:58,580 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-16 09:50:58,581 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-16 09:50:58,586 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-16 09:50:58,586 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-16 09:50:58,586 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-16 09:50:58,587 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-16 09:50:58,587 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-16 09:50:58,587 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-16 09:50:58,587 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-16 09:50:58,587 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-16 09:50:58,588 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-16 09:50:58,592 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-16 09:50:58,592 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-16 09:50:58,593 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-16 09:50:58,593 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-16 09:50:58,593 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-16 09:50:58,716 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-16 09:50:58,746 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-16 09:50:58,756 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-16 09:50:58,760 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-16 09:50:58,761 INFO L276 PluginConnector]: CDTParser initialized [2018-10-16 09:50:58,761 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--usb--kaweth.ko_false-unreach-call.cil.c [2018-10-16 09:50:58,889 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/650af65ff/ef7c3e87028d423b819701d6ffc360aa/FLAG70dcb64e2 [2018-10-16 09:51:00,845 INFO L298 CDTParser]: Found 1 translation units. [2018-10-16 09:51:00,848 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--usb--kaweth.ko_false-unreach-call.cil.c [2018-10-16 09:51:00,984 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/650af65ff/ef7c3e87028d423b819701d6ffc360aa/FLAG70dcb64e2 [2018-10-16 09:51:01,024 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/650af65ff/ef7c3e87028d423b819701d6ffc360aa [2018-10-16 09:51:01,044 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-16 09:51:01,046 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-16 09:51:01,047 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-16 09:51:01,047 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-16 09:51:01,062 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-16 09:51:01,066 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 09:51:01" (1/1) ... [2018-10-16 09:51:01,075 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40c81a73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:51:01, skipping insertion in model container [2018-10-16 09:51:01,075 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 09:51:01" (1/1) ... [2018-10-16 09:51:01,100 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-16 09:51:01,521 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-16 09:51:02,138 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: No Boogie because C type is incomplete: STRUCT#~incomplete~__wait_queue at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.TypeHandler.cType2AstType(TypeHandler.java:579) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2606) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1878) 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:3311) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:539) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-16 09:51:02,150 INFO L168 Benchmark]: Toolchain (without parser) took 1102.65 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 67.7 MB). Peak memory consumption was 67.7 MB. Max. memory is 3.9 GB. [2018-10-16 09:51:02,156 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-10-16 09:51:02,157 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1098.53 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 67.7 MB). Peak memory consumption was 67.7 MB. Max. memory is 3.9 GB. [2018-10-16 09:51:02,162 INFO L336 ainManager$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 0.25 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1098.53 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 67.7 MB). Peak memory consumption was 67.7 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: No Boogie because C type is incomplete: STRUCT#~incomplete~__wait_queue de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: No Boogie because C type is incomplete: STRUCT#~incomplete~__wait_queue: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.TypeHandler.cType2AstType(TypeHandler.java:579) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...