./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 30fbd847db2203c0d7d09c5987c8159420baeb51 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 30fbd847db2203c0d7d09c5987c8159420baeb51 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Unsupported type((*net_device ) : VOID) --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 22:15:27,631 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:15:27,636 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:15:27,660 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:15:27,661 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:15:27,664 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:15:27,667 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:15:27,678 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:15:27,685 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:15:27,691 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:15:27,692 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:15:27,694 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:15:27,697 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:15:27,699 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:15:27,700 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:15:27,703 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:15:27,705 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:15:27,708 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:15:27,710 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:15:27,716 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:15:27,722 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:15:27,728 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:15:27,729 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:15:27,733 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:15:27,736 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:15:27,739 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:15:27,741 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:15:27,742 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:15:27,743 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:15:27,747 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:15:27,748 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:15:27,748 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:15:27,749 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:15:27,752 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:15:27,754 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:15:27,754 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:15:27,755 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:15:27,757 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:15:27,757 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:15:27,758 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:15:27,761 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:15:27,762 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 22:15:27,790 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:15:27,792 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:15:27,798 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:15:27,798 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:15:27,798 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:15:27,799 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:15:27,799 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:15:27,799 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:15:27,799 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:15:27,799 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:15:27,800 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:15:27,802 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:15:27,802 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:15:27,802 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:15:27,803 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:15:27,803 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:15:27,805 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:15:27,805 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:15:27,805 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:15:27,805 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:15:27,806 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:15:27,806 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:15:27,806 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:15:27,808 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:15:27,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:15:27,808 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:15:27,808 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:15:27,809 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 30fbd847db2203c0d7d09c5987c8159420baeb51 [2019-11-24 22:15:28,429 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:15:28,461 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:15:28,468 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:15:28,472 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:15:28,474 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:15:28,475 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2019-11-24 22:15:28,633 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b73a9cf0e/4f8b774052334cd1a8104efcaa53d128/FLAG662abbb4f [2019-11-24 22:15:30,743 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:15:30,748 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2019-11-24 22:15:30,873 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b73a9cf0e/4f8b774052334cd1a8104efcaa53d128/FLAG662abbb4f [2019-11-24 22:15:30,913 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b73a9cf0e/4f8b774052334cd1a8104efcaa53d128 [2019-11-24 22:15:30,923 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:15:30,925 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:15:30,929 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:15:30,930 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:15:30,939 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:15:30,941 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:15:30" (1/1) ... [2019-11-24 22:15:30,950 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61ede87f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:30, skipping insertion in model container [2019-11-24 22:15:30,951 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:15:30" (1/1) ... [2019-11-24 22:15:30,971 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:15:31,399 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:15:36,675 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:15:36,864 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Unsupported type((*net_device ) : VOID) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:205) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:957) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:925) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:700) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1317) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1010) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1010) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1010) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1388) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3465) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2280) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:573) 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:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-24 22:15:36,893 INFO L168 Benchmark]: Toolchain (without parser) took 5957.67 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 902.8 MB in the end (delta: 41.7 MB). Peak memory consumption was 74.1 MB. Max. memory is 12.5 GB. [2019-11-24 22:15:36,894 INFO L168 Benchmark]: CDTParser took 2.21 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 22:15:36,897 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5951.50 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 902.8 MB in the end (delta: 41.7 MB). Peak memory consumption was 74.1 MB. Max. memory is 12.5 GB. [2019-11-24 22:15:36,904 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.21 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 5951.50 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 902.8 MB in the end (delta: 41.7 MB). Peak memory consumption was 74.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Unsupported type((*net_device ) : VOID) de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Unsupported type((*net_device ) : VOID): de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:205) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 22:15:41,264 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:15:41,272 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:15:41,319 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:15:41,321 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:15:41,323 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:15:41,329 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:15:41,349 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:15:41,355 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:15:41,360 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:15:41,362 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:15:41,365 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:15:41,369 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:15:41,373 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:15:41,377 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:15:41,384 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:15:41,388 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:15:41,393 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:15:41,403 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:15:41,412 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:15:41,421 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:15:41,427 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:15:41,430 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:15:41,435 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:15:41,450 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:15:41,450 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:15:41,451 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:15:41,455 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:15:41,456 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:15:41,460 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:15:41,460 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:15:41,465 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:15:41,466 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:15:41,469 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:15:41,474 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:15:41,474 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:15:41,476 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:15:41,479 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:15:41,479 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:15:41,484 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:15:41,488 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:15:41,490 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 22:15:41,537 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:15:41,540 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:15:41,543 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:15:41,545 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:15:41,548 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:15:41,548 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:15:41,549 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:15:41,549 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:15:41,550 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:15:41,550 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:15:41,552 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:15:41,554 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:15:41,554 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:15:41,555 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:15:41,555 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:15:41,557 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:15:41,557 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:15:41,558 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:15:41,560 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:15:41,560 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:15:41,560 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:15:41,561 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:15:41,563 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:15:41,563 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:15:41,565 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:15:41,565 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:15:41,565 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:15:41,569 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:15:41,570 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 22:15:41,570 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 30fbd847db2203c0d7d09c5987c8159420baeb51 [2019-11-24 22:15:42,172 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:15:42,207 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:15:42,217 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:15:42,219 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:15:42,223 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:15:42,224 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2019-11-24 22:15:42,395 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b2fc4937/9c83afb28d9e4cc6bd697792516aeb36/FLAGb3f9d98f3 [2019-11-24 22:15:44,393 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:15:44,397 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2019-11-24 22:15:44,550 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b2fc4937/9c83afb28d9e4cc6bd697792516aeb36/FLAGb3f9d98f3 [2019-11-24 22:15:44,581 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b2fc4937/9c83afb28d9e4cc6bd697792516aeb36 [2019-11-24 22:15:44,587 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:15:44,589 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:15:44,608 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:15:44,608 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:15:44,615 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:15:44,619 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:15:44" (1/1) ... [2019-11-24 22:15:44,626 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13413829 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:44, skipping insertion in model container [2019-11-24 22:15:44,629 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:15:44" (1/1) ... [2019-11-24 22:15:44,646 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:15:45,071 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:15:51,614 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Unsupported type((*net_device ) : VOID) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:205) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:957) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:925) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:700) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1317) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1010) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1010) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1010) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1388) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3465) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2280) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:573) 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:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-24 22:15:51,636 INFO L168 Benchmark]: Toolchain (without parser) took 7038.83 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 897.1 MB in the end (delta: 47.4 MB). Peak memory consumption was 74.1 MB. Max. memory is 12.5 GB. [2019-11-24 22:15:51,637 INFO L168 Benchmark]: CDTParser took 0.88 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 22:15:51,639 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7017.49 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 897.1 MB in the end (delta: 47.4 MB). Peak memory consumption was 74.1 MB. Max. memory is 12.5 GB. [2019-11-24 22:15:51,646 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.88 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 7017.49 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 897.1 MB in the end (delta: 47.4 MB). Peak memory consumption was 74.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Unsupported type((*net_device ) : VOID) de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Unsupported type((*net_device ) : VOID): de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:205) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...