./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-marvell-sky2_true-unreach-call.cil.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_6580b7fa-4b6f-4b49-ac79-04f71d73868b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6580b7fa-4b6f-4b49-ac79-04f71d73868b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6580b7fa-4b6f-4b49-ac79-04f71d73868b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6580b7fa-4b6f-4b49-ac79-04f71d73868b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-marvell-sky2_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6580b7fa-4b6f-4b49-ac79-04f71d73868b/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6580b7fa-4b6f-4b49-ac79-04f71d73868b/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 8018678d1f4f7ad764362ec14b78f86ab0cbd80b ................................................................................................................................................................ 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_6580b7fa-4b6f-4b49-ac79-04f71d73868b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6580b7fa-4b6f-4b49-ac79-04f71d73868b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6580b7fa-4b6f-4b49-ac79-04f71d73868b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6580b7fa-4b6f-4b49-ac79-04f71d73868b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-marvell-sky2_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6580b7fa-4b6f-4b49-ac79-04f71d73868b/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6580b7fa-4b6f-4b49-ac79-04f71d73868b/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 8018678d1f4f7ad764362ec14b78f86ab0cbd80b ....................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 22:21:05,835 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:21:05,836 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:21:05,847 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:21:05,847 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:21:05,848 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:21:05,850 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:21:05,852 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:21:05,853 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:21:05,855 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:21:05,856 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:21:05,856 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:21:05,857 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:21:05,858 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:21:05,859 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:21:05,860 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:21:05,861 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:21:05,863 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:21:05,865 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:21:05,866 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:21:05,867 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:21:05,869 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:21:05,871 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:21:05,872 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:21:05,872 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:21:05,873 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:21:05,874 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:21:05,875 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:21:05,876 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:21:05,877 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:21:05,877 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:21:05,879 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:21:05,879 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:21:05,879 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:21:05,880 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:21:05,881 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:21:05,881 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6580b7fa-4b6f-4b49-ac79-04f71d73868b/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-26 22:21:05,895 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:21:05,895 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:21:05,896 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:21:05,896 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 22:21:05,897 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 22:21:05,897 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 22:21:05,897 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:21:05,898 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 22:21:05,898 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:21:05,899 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:21:05,899 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:21:05,899 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:21:05,899 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:21:05,899 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:21:05,899 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 22:21:05,900 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 22:21:05,900 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:21:05,900 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:21:05,900 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 22:21:05,900 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:21:05,900 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:21:05,901 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:21:05,901 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 22:21:05,901 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:21:05,901 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 22:21:05,901 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 22:21:05,904 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_6580b7fa-4b6f-4b49-ac79-04f71d73868b/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 -> 8018678d1f4f7ad764362ec14b78f86ab0cbd80b [2018-10-26 22:21:05,934 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:21:05,946 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:21:05,949 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:21:05,951 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:21:05,951 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:21:05,952 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6580b7fa-4b6f-4b49-ac79-04f71d73868b/bin-2019/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-marvell-sky2_true-unreach-call.cil.c [2018-10-26 22:21:06,003 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6580b7fa-4b6f-4b49-ac79-04f71d73868b/bin-2019/ukojak/data/b51741ffc/bba44e9d7a3c4ff69e5c3f1efb7d55c9/FLAG49fd4add4 [2018-10-26 22:21:06,891 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:21:06,891 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6580b7fa-4b6f-4b49-ac79-04f71d73868b/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-marvell-sky2_true-unreach-call.cil.c [2018-10-26 22:21:06,979 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6580b7fa-4b6f-4b49-ac79-04f71d73868b/bin-2019/ukojak/data/b51741ffc/bba44e9d7a3c4ff69e5c3f1efb7d55c9/FLAG49fd4add4 [2018-10-26 22:21:06,991 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6580b7fa-4b6f-4b49-ac79-04f71d73868b/bin-2019/ukojak/data/b51741ffc/bba44e9d7a3c4ff69e5c3f1efb7d55c9 [2018-10-26 22:21:06,995 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:21:06,996 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 22:21:06,997 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:21:06,998 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:21:07,002 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:21:07,003 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:21:06" (1/1) ... [2018-10-26 22:21:07,006 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78658112 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:21:07, skipping insertion in model container [2018-10-26 22:21:07,006 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:21:06" (1/1) ... [2018-10-26 22:21:07,018 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:21:07,283 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:21:08,011 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValueInteger(TypeSizes.java:391) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:179) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryBitwiseExpression(ExpressionTranslation.java:128) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleBitshiftOperation(CHandler.java:3728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:882) 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:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:519) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1776) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) 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:960) 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:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) 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:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 22:21:08,020 INFO L168 Benchmark]: Toolchain (without parser) took 1024.43 ms. Allocated memory is still 1.0 GB. Free memory was 936.4 MB in the beginning and 809.0 MB in the end (delta: 127.4 MB). Peak memory consumption was 127.4 MB. Max. memory is 11.5 GB. [2018-10-26 22:21:08,022 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:21:08,022 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1017.16 ms. Allocated memory is still 1.0 GB. Free memory was 936.4 MB in the beginning and 809.0 MB in the end (delta: 127.4 MB). Peak memory consumption was 127.4 MB. Max. memory is 11.5 GB. [2018-10-26 22:21:08,025 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1017.16 ms. Allocated memory is still 1.0 GB. Free memory was 936.4 MB in the beginning and 809.0 MB in the end (delta: 127.4 MB). Peak memory consumption was 127.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-26 22:21:10,000 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:21:10,003 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:21:10,013 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:21:10,014 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:21:10,014 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:21:10,015 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:21:10,017 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:21:10,019 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:21:10,020 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:21:10,020 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:21:10,021 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:21:10,022 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:21:10,023 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:21:10,024 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:21:10,025 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:21:10,026 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:21:10,028 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:21:10,030 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:21:10,031 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:21:10,032 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:21:10,033 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:21:10,036 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:21:10,036 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:21:10,036 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:21:10,038 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:21:10,039 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:21:10,039 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:21:10,040 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:21:10,041 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:21:10,041 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:21:10,043 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:21:10,043 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:21:10,043 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:21:10,044 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:21:10,045 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:21:10,045 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6580b7fa-4b6f-4b49-ac79-04f71d73868b/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-26 22:21:10,059 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:21:10,059 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:21:10,060 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:21:10,060 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 22:21:10,060 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 22:21:10,061 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 22:21:10,061 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:21:10,061 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:21:10,061 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:21:10,061 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:21:10,062 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:21:10,063 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 22:21:10,063 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 22:21:10,063 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:21:10,063 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:21:10,063 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 22:21:10,064 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 22:21:10,064 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:21:10,064 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:21:10,064 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 22:21:10,064 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:21:10,064 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:21:10,065 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:21:10,065 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-26 22:21:10,065 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 22:21:10,065 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:21:10,065 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 22:21:10,065 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 22:21:10,066 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 22:21:10,066 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_6580b7fa-4b6f-4b49-ac79-04f71d73868b/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 -> 8018678d1f4f7ad764362ec14b78f86ab0cbd80b [2018-10-26 22:21:10,107 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:21:10,118 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:21:10,122 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:21:10,123 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:21:10,123 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:21:10,124 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6580b7fa-4b6f-4b49-ac79-04f71d73868b/bin-2019/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-marvell-sky2_true-unreach-call.cil.c [2018-10-26 22:21:10,179 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6580b7fa-4b6f-4b49-ac79-04f71d73868b/bin-2019/ukojak/data/83cc25634/4306d8f151da4104a6a2548111e5e482/FLAG6f00ddc89 [2018-10-26 22:21:11,077 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:21:11,077 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6580b7fa-4b6f-4b49-ac79-04f71d73868b/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-marvell-sky2_true-unreach-call.cil.c [2018-10-26 22:21:11,156 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6580b7fa-4b6f-4b49-ac79-04f71d73868b/bin-2019/ukojak/data/83cc25634/4306d8f151da4104a6a2548111e5e482/FLAG6f00ddc89 [2018-10-26 22:21:11,174 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6580b7fa-4b6f-4b49-ac79-04f71d73868b/bin-2019/ukojak/data/83cc25634/4306d8f151da4104a6a2548111e5e482 [2018-10-26 22:21:11,178 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:21:11,181 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 22:21:11,182 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:21:11,184 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:21:11,188 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:21:11,189 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:21:11" (1/1) ... [2018-10-26 22:21:11,192 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@df14378 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:21:11, skipping insertion in model container [2018-10-26 22:21:11,196 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:21:11" (1/1) ... [2018-10-26 22:21:11,206 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:21:11,525 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:21:22,669 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:21:23,226 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 22:21:27,971 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:21:29,348 INFO L193 MainTranslator]: Completed translation [2018-10-26 22:21:29,349 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:21:29 WrapperNode [2018-10-26 22:21:29,349 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 22:21:29,350 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 22:21:29,350 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 22:21:29,350 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 22:21:29,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:21:29" (1/1) ... [2018-10-26 22:21:29,429 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2680,]],sky2_poll,[IdentifierExpression[#~2350,],IdentifierExpression[#~2351,]]] [2018-10-26 22:21:29,431 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2679,]],sky2_change_mtu,[IdentifierExpression[#~2350,],IdentifierExpression[#~2351,]]] [2018-10-26 22:21:29,431 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2678,]],sky2_get_sset_count,[IdentifierExpression[#~2350,],IdentifierExpression[#~2351,]]] [2018-10-26 22:21:29,431 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2677,]],sky2_set_phys_id,[IdentifierExpression[#~2350,],IdentifierExpression[#~2351,]]] [2018-10-26 22:21:29,490 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:21:29" (1/1) ... [2018-10-26 22:21:29,490 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 22:21:29,490 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-26 22:21:29,491 INFO L168 Benchmark]: Toolchain (without parser) took 18311.38 ms. Allocated memory was 1.0 GB in the beginning and 2.8 GB in the end (delta: 1.8 GB). Free memory was 926.4 MB in the beginning and 1.1 GB in the end (delta: -188.2 MB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. [2018-10-26 22:21:29,493 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-10-26 22:21:29,493 INFO L168 Benchmark]: CACSL2BoogieTranslator took 18167.17 ms. Allocated memory was 1.0 GB in the beginning and 2.8 GB in the end (delta: 1.8 GB). Free memory was 926.4 MB in the beginning and 1.1 GB in the end (delta: -188.2 MB). Peak memory consumption was 2.0 GB. Max. memory is 11.5 GB. [2018-10-26 22:21:29,495 INFO L168 Benchmark]: Boogie Procedure Inliner took 140.05 ms. Allocated memory is still 2.8 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:21:29,497 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 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 18167.17 ms. Allocated memory was 1.0 GB in the beginning and 2.8 GB in the end (delta: 1.8 GB). Free memory was 926.4 MB in the beginning and 1.1 GB in the end (delta: -188.2 MB). Peak memory consumption was 2.0 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 140.05 ms. Allocated memory is still 2.8 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2680,]],sky2_poll,[IdentifierExpression[#~2350,],IdentifierExpression[#~2351,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2679,]],sky2_change_mtu,[IdentifierExpression[#~2350,],IdentifierExpression[#~2351,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2678,]],sky2_get_sset_count,[IdentifierExpression[#~2350,],IdentifierExpression[#~2351,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2677,]],sky2_set_phys_id,[IdentifierExpression[#~2350,],IdentifierExpression[#~2351,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...