./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_f07e27d7-2610-40b6-8e64-99939a7e7943/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f07e27d7-2610-40b6-8e64-99939a7e7943/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f07e27d7-2610-40b6-8e64-99939a7e7943/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f07e27d7-2610-40b6-8e64-99939a7e7943/bin-2019/utaipan/config/TaipanReach.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_f07e27d7-2610-40b6-8e64-99939a7e7943/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f07e27d7-2610-40b6-8e64-99939a7e7943/bin-2019/utaipan --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 Taipan --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_f07e27d7-2610-40b6-8e64-99939a7e7943/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f07e27d7-2610-40b6-8e64-99939a7e7943/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f07e27d7-2610-40b6-8e64-99939a7e7943/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f07e27d7-2610-40b6-8e64-99939a7e7943/bin-2019/utaipan/config/TaipanReach.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_f07e27d7-2610-40b6-8e64-99939a7e7943/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f07e27d7-2610-40b6-8e64-99939a7e7943/bin-2019/utaipan --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 Taipan --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 [2018-11-10 03:38:39,670 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:38:39,672 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:38:39,679 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:38:39,679 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:38:39,680 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:38:39,681 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:38:39,682 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:38:39,683 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:38:39,684 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:38:39,684 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:38:39,684 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:38:39,685 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:38:39,686 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:38:39,686 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:38:39,687 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:38:39,687 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:38:39,688 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:38:39,689 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:38:39,690 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:38:39,691 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:38:39,692 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:38:39,693 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:38:39,693 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:38:39,694 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:38:39,694 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:38:39,695 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:38:39,695 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:38:39,696 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:38:39,697 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:38:39,697 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:38:39,697 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:38:39,697 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:38:39,698 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:38:39,698 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:38:39,699 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:38:39,699 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f07e27d7-2610-40b6-8e64-99939a7e7943/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-10 03:38:39,707 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:38:39,707 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:38:39,708 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:38:39,708 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 03:38:39,708 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 03:38:39,708 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 03:38:39,708 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 03:38:39,708 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 03:38:39,709 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 03:38:39,709 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 03:38:39,709 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 03:38:39,709 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 03:38:39,709 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:38:39,710 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:38:39,710 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:38:39,710 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:38:39,710 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:38:39,710 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:38:39,710 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:38:39,710 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:38:39,712 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:38:39,713 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 03:38:39,713 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:38:39,713 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 03:38:39,713 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:38:39,713 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:38:39,713 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:38:39,713 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:38:39,714 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 03:38:39,714 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:38:39,714 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 03:38:39,714 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 03:38:39,714 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 03:38:39,714 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_f07e27d7-2610-40b6-8e64-99939a7e7943/bin-2019/utaipan 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 -> Taipan 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 [2018-11-10 03:38:39,738 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:38:39,747 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:38:39,749 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:38:39,750 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:38:39,751 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:38:39,751 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f07e27d7-2610-40b6-8e64-99939a7e7943/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 03:38:39,793 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f07e27d7-2610-40b6-8e64-99939a7e7943/bin-2019/utaipan/data/9ae43bd74/0abb0a43a61f47f1a2b11dd31c975171/FLAGc2a25931e [2018-11-10 03:38:40,318 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:38:40,319 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f07e27d7-2610-40b6-8e64-99939a7e7943/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 03:38:40,346 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f07e27d7-2610-40b6-8e64-99939a7e7943/bin-2019/utaipan/data/9ae43bd74/0abb0a43a61f47f1a2b11dd31c975171/FLAGc2a25931e [2018-11-10 03:38:40,358 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f07e27d7-2610-40b6-8e64-99939a7e7943/bin-2019/utaipan/data/9ae43bd74/0abb0a43a61f47f1a2b11dd31c975171 [2018-11-10 03:38:40,360 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:38:40,361 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:38:40,362 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:38:40,362 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:38:40,365 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:38:40,366 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:38:40" (1/1) ... [2018-11-10 03:38:40,368 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5606701 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:38:40, skipping insertion in model container [2018-11-10 03:38:40,368 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:38:40" (1/1) ... [2018-11-10 03:38:40,376 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:38:40,461 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:38:40,801 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6702] [2018-11-10 03:38:40,802 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] [2018-11-10 03:38:42,072 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:38:42,077 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:38:42,080 INFO L168 Benchmark]: Toolchain (without parser) took 1719.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 950.0 MB in the beginning and 869.0 MB in the end (delta: 81.0 MB). Peak memory consumption was 256.3 MB. Max. memory is 11.5 GB. [2018-11-10 03:38:42,081 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:38:42,082 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1717.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 950.0 MB in the beginning and 869.0 MB in the end (delta: 81.0 MB). Peak memory consumption was 256.3 MB. Max. memory is 11.5 GB. [2018-11-10 03:38:42,083 INFO L336 ainManager$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 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1717.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 950.0 MB in the beginning and 869.0 MB in the end (delta: 81.0 MB). Peak memory consumption was 256.3 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 [2018-11-10 03:38:43,322 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:38:43,324 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:38:43,333 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:38:43,333 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:38:43,334 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:38:43,335 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:38:43,337 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:38:43,338 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:38:43,339 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:38:43,339 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:38:43,340 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:38:43,341 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:38:43,342 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:38:43,343 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:38:43,344 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:38:43,344 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:38:43,346 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:38:43,348 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:38:43,349 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:38:43,350 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:38:43,351 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:38:43,353 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:38:43,354 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:38:43,354 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:38:43,355 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:38:43,356 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:38:43,357 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:38:43,358 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:38:43,359 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:38:43,359 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:38:43,360 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:38:43,360 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:38:43,361 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:38:43,362 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:38:43,362 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:38:43,363 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f07e27d7-2610-40b6-8e64-99939a7e7943/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 03:38:43,376 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:38:43,376 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:38:43,377 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:38:43,377 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 03:38:43,377 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 03:38:43,377 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 03:38:43,377 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 03:38:43,378 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 03:38:43,378 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:38:43,378 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:38:43,380 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:38:43,380 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:38:43,380 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:38:43,380 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 03:38:43,380 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 03:38:43,380 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:38:43,381 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:38:43,381 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:38:43,381 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 03:38:43,381 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:38:43,381 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 03:38:43,381 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:38:43,382 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:38:43,382 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:38:43,382 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:38:43,382 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 03:38:43,382 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:38:43,382 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 03:38:43,384 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 03:38:43,384 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_f07e27d7-2610-40b6-8e64-99939a7e7943/bin-2019/utaipan 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 -> Taipan 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 [2018-11-10 03:38:43,416 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:38:43,425 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:38:43,428 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:38:43,429 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:38:43,429 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:38:43,430 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f07e27d7-2610-40b6-8e64-99939a7e7943/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 03:38:43,470 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f07e27d7-2610-40b6-8e64-99939a7e7943/bin-2019/utaipan/data/95ca19c1f/4131eb9d06b545b395cc7f965da18adc/FLAG7a4aaeb6f [2018-11-10 03:38:43,955 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:38:43,956 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f07e27d7-2610-40b6-8e64-99939a7e7943/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 03:38:43,982 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f07e27d7-2610-40b6-8e64-99939a7e7943/bin-2019/utaipan/data/95ca19c1f/4131eb9d06b545b395cc7f965da18adc/FLAG7a4aaeb6f [2018-11-10 03:38:43,993 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f07e27d7-2610-40b6-8e64-99939a7e7943/bin-2019/utaipan/data/95ca19c1f/4131eb9d06b545b395cc7f965da18adc [2018-11-10 03:38:43,995 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:38:43,996 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:38:43,997 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:38:43,997 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:38:44,000 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:38:44,001 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:38:43" (1/1) ... [2018-11-10 03:38:44,003 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@445761c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:38:44, skipping insertion in model container [2018-11-10 03:38:44,003 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:38:43" (1/1) ... [2018-11-10 03:38:44,010 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:38:44,113 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:38:44,500 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6702] [2018-11-10 03:38:44,501 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] [2018-11-10 03:38:45,996 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:38:46,002 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:38:46,006 INFO L168 Benchmark]: Toolchain (without parser) took 2010.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 213.4 MB). Free memory was 938.9 MB in the beginning and 1.0 GB in the end (delta: -80.0 MB). Peak memory consumption was 308.3 MB. Max. memory is 11.5 GB. [2018-11-10 03:38:46,008 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:38:46,008 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2008.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 213.4 MB). Free memory was 938.9 MB in the beginning and 1.0 GB in the end (delta: -80.0 MB). Peak memory consumption was 308.3 MB. Max. memory is 11.5 GB. [2018-11-10 03:38:46,010 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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 2008.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 213.4 MB). Free memory was 938.9 MB in the beginning and 1.0 GB in the end (delta: -80.0 MB). Peak memory consumption was 308.3 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...