./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point_true-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_bf91338b-ead9-47a2-8e3d-72534c21a9d8/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bf91338b-ead9-47a2-8e3d-72534c21a9d8/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bf91338b-ead9-47a2-8e3d-72534c21a9d8/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bf91338b-ead9-47a2-8e3d-72534c21a9d8/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_bf91338b-ead9-47a2-8e3d-72534c21a9d8/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bf91338b-ead9-47a2-8e3d-72534c21a9d8/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 79b7ee7ddfbc1b59e58fd193af64aa4d6fde9d49 ....................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_bf91338b-ead9-47a2-8e3d-72534c21a9d8/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bf91338b-ead9-47a2-8e3d-72534c21a9d8/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bf91338b-ead9-47a2-8e3d-72534c21a9d8/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bf91338b-ead9-47a2-8e3d-72534c21a9d8/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_bf91338b-ead9-47a2-8e3d-72534c21a9d8/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bf91338b-ead9-47a2-8e3d-72534c21a9d8/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 79b7ee7ddfbc1b59e58fd193af64aa4d6fde9d49 .......................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResult cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.StringLiteralResult --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 00:33:59,719 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:33:59,720 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:33:59,730 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:33:59,731 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:33:59,731 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:33:59,734 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:33:59,735 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:33:59,736 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:33:59,736 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:33:59,737 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:33:59,737 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:33:59,738 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:33:59,738 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:33:59,739 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:33:59,740 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:33:59,743 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:33:59,744 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:33:59,745 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:33:59,746 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:33:59,747 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:33:59,747 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:33:59,756 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:33:59,756 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:33:59,756 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:33:59,757 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:33:59,757 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:33:59,758 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:33:59,759 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:33:59,759 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:33:59,759 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:33:59,762 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:33:59,762 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:33:59,763 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:33:59,763 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:33:59,764 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:33:59,764 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bf91338b-ead9-47a2-8e3d-72534c21a9d8/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-27 00:33:59,776 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:33:59,778 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:33:59,779 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:33:59,779 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 00:33:59,780 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 00:33:59,780 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 00:33:59,780 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:33:59,780 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 00:33:59,780 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:33:59,780 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:33:59,780 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:33:59,781 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:33:59,781 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:33:59,781 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:33:59,781 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-27 00:33:59,781 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-27 00:33:59,781 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:33:59,781 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:33:59,781 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 00:33:59,782 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:33:59,782 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:33:59,782 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:33:59,782 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-27 00:33:59,782 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:33:59,782 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 00:33:59,782 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 00:33:59,783 INFO L133 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_bf91338b-ead9-47a2-8e3d-72534c21a9d8/bin-2019/ukojak 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 -> Kojak 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 -> 79b7ee7ddfbc1b59e58fd193af64aa4d6fde9d49 [2018-10-27 00:33:59,820 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:33:59,833 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:33:59,836 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:33:59,838 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:33:59,838 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:33:59,839 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bf91338b-ead9-47a2-8e3d-72534c21a9d8/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:33:59,885 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bf91338b-ead9-47a2-8e3d-72534c21a9d8/bin-2019/ukojak/data/bc98ba26c/031adeaaea5a4cc2bc64525ec8aceaba/FLAG385ded654 [2018-10-27 00:34:00,556 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:34:00,557 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bf91338b-ead9-47a2-8e3d-72534c21a9d8/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:34:00,600 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bf91338b-ead9-47a2-8e3d-72534c21a9d8/bin-2019/ukojak/data/bc98ba26c/031adeaaea5a4cc2bc64525ec8aceaba/FLAG385ded654 [2018-10-27 00:34:00,611 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bf91338b-ead9-47a2-8e3d-72534c21a9d8/bin-2019/ukojak/data/bc98ba26c/031adeaaea5a4cc2bc64525ec8aceaba [2018-10-27 00:34:00,613 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:34:00,615 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:34:00,615 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:34:00,615 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:34:00,618 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:34:00,619 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:34:00" (1/1) ... [2018-10-27 00:34:00,621 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ebfc753 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:34:00, skipping insertion in model container [2018-10-27 00:34:00,621 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:34:00" (1/1) ... [2018-10-27 00:34:00,629 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:34:00,721 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:34:01,171 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6702] [2018-10-27 00:34:01,171 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6703-6704] [2018-10-27 00:34:02,991 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:34:02,999 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResult cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.StringLiteralResult at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.constructInitializerInfo(InitializationHandler.java:1003) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.createUltimateInitProcedure(PostProcessor.java:692) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:204) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:564) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:34:03,006 INFO L168 Benchmark]: Toolchain (without parser) took 2392.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 220.2 MB). Free memory was 943.6 MB in the beginning and 1.1 GB in the end (delta: -108.9 MB). Peak memory consumption was 315.3 MB. Max. memory is 11.5 GB. [2018-10-27 00:34:03,008 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:34:03,008 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2389.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 220.2 MB). Free memory was 943.6 MB in the beginning and 1.1 GB in the end (delta: -108.9 MB). Peak memory consumption was 315.3 MB. Max. memory is 11.5 GB. [2018-10-27 00:34:03,010 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2389.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 220.2 MB). Free memory was 943.6 MB in the beginning and 1.1 GB in the end (delta: -108.9 MB). Peak memory consumption was 315.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResult cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.StringLiteralResult de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResult cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.StringLiteralResult: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.constructInitializerInfo(InitializationHandler.java:1003) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-27 00:34:04,706 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:34:04,708 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:34:04,716 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:34:04,717 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:34:04,717 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:34:04,718 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:34:04,719 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:34:04,721 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:34:04,722 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:34:04,722 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:34:04,722 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:34:04,723 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:34:04,724 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:34:04,725 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:34:04,726 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:34:04,726 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:34:04,728 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:34:04,729 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:34:04,730 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:34:04,731 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:34:04,732 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:34:04,734 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:34:04,734 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:34:04,735 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:34:04,735 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:34:04,736 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:34:04,737 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:34:04,738 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:34:04,738 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:34:04,739 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:34:04,739 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:34:04,739 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:34:04,739 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:34:04,741 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:34:04,741 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:34:04,742 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bf91338b-ead9-47a2-8e3d-72534c21a9d8/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-27 00:34:04,753 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:34:04,753 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:34:04,754 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:34:04,754 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 00:34:04,755 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 00:34:04,755 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 00:34:04,755 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:34:04,755 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:34:04,755 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:34:04,755 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:34:04,755 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:34:04,756 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 00:34:04,756 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 00:34:04,757 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:34:04,757 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:34:04,757 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-27 00:34:04,757 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-27 00:34:04,758 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:34:04,758 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:34:04,758 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 00:34:04,758 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:34:04,758 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:34:04,758 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:34:04,758 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-27 00:34:04,759 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-27 00:34:04,759 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:34:04,759 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 00:34:04,759 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 00:34:04,759 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 00:34:04,759 INFO L133 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_bf91338b-ead9-47a2-8e3d-72534c21a9d8/bin-2019/ukojak 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 -> Kojak 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 -> 79b7ee7ddfbc1b59e58fd193af64aa4d6fde9d49 [2018-10-27 00:34:04,797 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:34:04,808 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:34:04,812 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:34:04,813 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:34:04,814 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:34:04,815 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bf91338b-ead9-47a2-8e3d-72534c21a9d8/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:34:04,858 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bf91338b-ead9-47a2-8e3d-72534c21a9d8/bin-2019/ukojak/data/418cbb585/b6b22d31a0f14f5582f9c99f1c695c34/FLAG4a9155657 [2018-10-27 00:34:05,539 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:34:05,540 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bf91338b-ead9-47a2-8e3d-72534c21a9d8/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:34:05,577 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bf91338b-ead9-47a2-8e3d-72534c21a9d8/bin-2019/ukojak/data/418cbb585/b6b22d31a0f14f5582f9c99f1c695c34/FLAG4a9155657 [2018-10-27 00:34:05,587 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bf91338b-ead9-47a2-8e3d-72534c21a9d8/bin-2019/ukojak/data/418cbb585/b6b22d31a0f14f5582f9c99f1c695c34 [2018-10-27 00:34:05,590 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:34:05,591 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:34:05,593 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:34:05,593 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:34:05,596 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:34:05,597 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:34:05" (1/1) ... [2018-10-27 00:34:05,599 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@110f19a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:34:05, skipping insertion in model container [2018-10-27 00:34:05,599 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:34:05" (1/1) ... [2018-10-27 00:34:05,607 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:34:05,703 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:34:06,176 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6702] [2018-10-27 00:34:06,177 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6703-6704] [2018-10-27 00:34:07,918 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:34:07,924 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResult cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.StringLiteralResult at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.constructInitializerInfo(InitializationHandler.java:1003) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.createUltimateInitProcedure(PostProcessor.java:692) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:204) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:564) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:34:07,929 INFO L168 Benchmark]: Toolchain (without parser) took 2338.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 194.5 MB). Free memory was 942.5 MB in the beginning and 997.6 MB in the end (delta: -55.1 MB). Peak memory consumption was 305.9 MB. Max. memory is 11.5 GB. [2018-10-27 00:34:07,931 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:34:07,931 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2335.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 194.5 MB). Free memory was 937.1 MB in the beginning and 997.6 MB in the end (delta: -60.4 MB). Peak memory consumption was 300.6 MB. Max. memory is 11.5 GB. [2018-10-27 00:34:07,933 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2335.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 194.5 MB). Free memory was 937.1 MB in the beginning and 997.6 MB in the end (delta: -60.4 MB). Peak memory consumption was 300.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResult cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.StringLiteralResult de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResult cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.StringLiteralResult: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.constructInitializerInfo(InitializationHandler.java:1003) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...