./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__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_796b9d74-e847-426b-aa75-4e5dec16f66a/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_796b9d74-e847-426b-aa75-4e5dec16f66a/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_796b9d74-e847-426b-aa75-4e5dec16f66a/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_796b9d74-e847-426b-aa75-4e5dec16f66a/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-marvell-sky2_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_796b9d74-e847-426b-aa75-4e5dec16f66a/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_796b9d74-e847-426b-aa75-4e5dec16f66a/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 2c16360efc6b1ea18b42ecb787dfdf37813dae09 .................................................................................................................................................................................... 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_796b9d74-e847-426b-aa75-4e5dec16f66a/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_796b9d74-e847-426b-aa75-4e5dec16f66a/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_796b9d74-e847-426b-aa75-4e5dec16f66a/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_796b9d74-e847-426b-aa75-4e5dec16f66a/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-marvell-sky2_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_796b9d74-e847-426b-aa75-4e5dec16f66a/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_796b9d74-e847-426b-aa75-4e5dec16f66a/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 2c16360efc6b1ea18b42ecb787dfdf37813dae09 ......................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 10:43:42,893 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:43:42,894 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:43:42,902 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:43:42,902 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:43:42,903 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:43:42,904 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:43:42,905 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:43:42,906 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:43:42,907 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:43:42,907 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:43:42,908 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:43:42,908 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:43:42,909 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:43:42,909 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:43:42,910 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:43:42,911 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:43:42,912 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:43:42,913 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:43:42,914 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:43:42,915 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:43:42,915 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:43:42,917 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:43:42,917 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:43:42,917 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:43:42,917 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:43:42,918 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:43:42,919 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:43:42,919 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:43:42,920 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:43:42,920 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:43:42,920 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:43:42,921 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:43:42,921 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:43:42,921 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:43:42,922 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:43:42,922 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_796b9d74-e847-426b-aa75-4e5dec16f66a/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 10:43:42,932 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:43:42,932 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:43:42,932 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:43:42,932 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:43:42,933 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:43:42,933 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:43:42,933 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:43:42,933 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:43:42,933 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:43:42,934 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:43:42,934 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:43:42,934 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:43:42,934 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:43:42,934 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:43:42,934 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 10:43:42,934 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 10:43:42,935 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:43:42,935 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:43:42,935 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 10:43:42,935 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:43:42,935 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:43:42,935 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:43:42,935 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 10:43:42,936 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:43:42,936 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:43:42,936 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 10:43:42,936 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_796b9d74-e847-426b-aa75-4e5dec16f66a/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 -> 2c16360efc6b1ea18b42ecb787dfdf37813dae09 [2018-11-10 10:43:42,961 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:43:42,970 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:43:42,972 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:43:42,973 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:43:42,973 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:43:42,974 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_796b9d74-e847-426b-aa75-4e5dec16f66a/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-marvell-sky2_true-unreach-call.cil.c [2018-11-10 10:43:43,011 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_796b9d74-e847-426b-aa75-4e5dec16f66a/bin-2019/ukojak/data/e8bec7b05/f3c021a0d2dc4468b6c29e7185200ad2/FLAGa6409ba82 [2018-11-10 10:43:43,646 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:43:43,646 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_796b9d74-e847-426b-aa75-4e5dec16f66a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-marvell-sky2_true-unreach-call.cil.c [2018-11-10 10:43:43,679 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_796b9d74-e847-426b-aa75-4e5dec16f66a/bin-2019/ukojak/data/e8bec7b05/f3c021a0d2dc4468b6c29e7185200ad2/FLAGa6409ba82 [2018-11-10 10:43:43,688 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_796b9d74-e847-426b-aa75-4e5dec16f66a/bin-2019/ukojak/data/e8bec7b05/f3c021a0d2dc4468b6c29e7185200ad2 [2018-11-10 10:43:43,690 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:43:43,691 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:43:43,692 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:43:43,692 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:43:43,694 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:43:43,694 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:43:43" (1/1) ... [2018-11-10 10:43:43,696 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5769472f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:43:43, skipping insertion in model container [2018-11-10 10:43:43,696 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:43:43" (1/1) ... [2018-11-10 10:43:43,702 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:43:43,811 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:43:44,260 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 10:43:44,262 INFO L168 Benchmark]: Toolchain (without parser) took 571.48 ms. Allocated memory is still 1.0 GB. Free memory was 930.6 MB in the beginning and 808.5 MB in the end (delta: 122.0 MB). Peak memory consumption was 122.0 MB. Max. memory is 11.5 GB. [2018-11-10 10:43:44,264 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:43:44,264 INFO L168 Benchmark]: CACSL2BoogieTranslator took 569.88 ms. Allocated memory is still 1.0 GB. Free memory was 930.6 MB in the beginning and 808.5 MB in the end (delta: 122.0 MB). Peak memory consumption was 122.0 MB. Max. memory is 11.5 GB. [2018-11-10 10:43:44,266 INFO L336 ainManager$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 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 569.88 ms. Allocated memory is still 1.0 GB. Free memory was 930.6 MB in the beginning and 808.5 MB in the end (delta: 122.0 MB). Peak memory consumption was 122.0 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 [2018-11-10 10:43:45,533 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:43:45,535 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:43:45,543 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:43:45,543 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:43:45,544 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:43:45,545 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:43:45,546 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:43:45,547 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:43:45,547 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:43:45,548 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:43:45,548 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:43:45,549 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:43:45,550 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:43:45,551 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:43:45,551 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:43:45,552 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:43:45,553 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:43:45,555 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:43:45,556 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:43:45,556 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:43:45,557 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:43:45,559 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:43:45,559 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:43:45,560 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:43:45,560 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:43:45,561 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:43:45,562 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:43:45,562 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:43:45,563 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:43:45,563 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:43:45,563 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:43:45,563 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:43:45,564 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:43:45,564 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:43:45,564 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:43:45,565 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_796b9d74-e847-426b-aa75-4e5dec16f66a/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 10:43:45,576 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:43:45,576 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:43:45,577 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:43:45,577 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:43:45,577 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:43:45,577 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:43:45,577 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:43:45,578 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:43:45,578 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:43:45,578 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:43:45,578 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:43:45,579 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 10:43:45,579 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 10:43:45,579 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:43:45,579 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:43:45,579 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 10:43:45,579 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 10:43:45,579 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:43:45,579 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:43:45,580 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 10:43:45,580 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:43:45,580 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:43:45,580 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:43:45,580 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 10:43:45,580 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 10:43:45,580 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:43:45,580 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 10:43:45,581 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 10:43:45,581 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 10:43:45,581 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_796b9d74-e847-426b-aa75-4e5dec16f66a/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 -> 2c16360efc6b1ea18b42ecb787dfdf37813dae09 [2018-11-10 10:43:45,608 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:43:45,616 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:43:45,618 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:43:45,619 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:43:45,619 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:43:45,619 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_796b9d74-e847-426b-aa75-4e5dec16f66a/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-marvell-sky2_true-unreach-call.cil.c [2018-11-10 10:43:45,654 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_796b9d74-e847-426b-aa75-4e5dec16f66a/bin-2019/ukojak/data/bb160ecae/1a70e1c6b253488ebbd42f6d8de7e58b/FLAG6b12a3bf7 [2018-11-10 10:43:46,227 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:43:46,227 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_796b9d74-e847-426b-aa75-4e5dec16f66a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-marvell-sky2_true-unreach-call.cil.c [2018-11-10 10:43:46,261 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_796b9d74-e847-426b-aa75-4e5dec16f66a/bin-2019/ukojak/data/bb160ecae/1a70e1c6b253488ebbd42f6d8de7e58b/FLAG6b12a3bf7 [2018-11-10 10:43:46,271 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_796b9d74-e847-426b-aa75-4e5dec16f66a/bin-2019/ukojak/data/bb160ecae/1a70e1c6b253488ebbd42f6d8de7e58b [2018-11-10 10:43:46,273 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:43:46,274 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:43:46,274 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:43:46,274 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:43:46,276 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:43:46,277 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:43:46" (1/1) ... [2018-11-10 10:43:46,279 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22876e81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:43:46, skipping insertion in model container [2018-11-10 10:43:46,279 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:43:46" (1/1) ... [2018-11-10 10:43:46,284 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:43:46,424 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:43:53,790 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:43:53,906 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:43:56,767 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:43:57,864 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:43:57,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:43:57 WrapperNode [2018-11-10 10:43:57,865 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:43:57,865 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 10:43:57,865 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 10:43:57,865 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 10:43:57,870 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:43:57" (1/1) ... [2018-11-10 10:43:57,912 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2647,]],sky2_poll,[IdentifierExpression[#~2331,],IdentifierExpression[#~2332,]]] [2018-11-10 10:43:57,913 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2646,]],sky2_change_mtu,[IdentifierExpression[#~2331,],IdentifierExpression[#~2332,]]] [2018-11-10 10:43:57,914 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2645,]],sky2_get_sset_count,[IdentifierExpression[#~2331,],IdentifierExpression[#~2332,]]] [2018-11-10 10:43:57,914 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2644,]],sky2_set_phys_id,[IdentifierExpression[#~2331,],IdentifierExpression[#~2332,]]] [2018-11-10 10:43:57,944 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:43:57" (1/1) ... [2018-11-10 10:43:57,944 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 10:43:57,944 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-10 10:43:57,945 INFO L168 Benchmark]: Toolchain (without parser) took 11671.55 ms. Allocated memory was 1.0 GB in the beginning and 3.4 GB in the end (delta: 2.3 GB). Free memory was 927.7 MB in the beginning and 3.1 GB in the end (delta: -2.2 GB). Peak memory consumption was 147.6 MB. Max. memory is 11.5 GB. [2018-11-10 10:43:57,946 INFO L168 Benchmark]: CDTParser took 0.11 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 10:43:57,946 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11590.70 ms. Allocated memory was 1.0 GB in the beginning and 3.4 GB in the end (delta: 2.3 GB). Free memory was 927.7 MB in the beginning and 3.1 GB in the end (delta: -2.2 GB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. [2018-11-10 10:43:57,947 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.94 ms. Allocated memory is still 3.4 GB. Free memory was 3.1 GB in the beginning and 3.1 GB in the end (delta: 356.0 kB). Peak memory consumption was 356.0 kB. Max. memory is 11.5 GB. [2018-11-10 10:43:57,949 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 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 11590.70 ms. Allocated memory was 1.0 GB in the beginning and 3.4 GB in the end (delta: 2.3 GB). Free memory was 927.7 MB in the beginning and 3.1 GB in the end (delta: -2.2 GB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 78.94 ms. Allocated memory is still 3.4 GB. Free memory was 3.1 GB in the beginning and 3.1 GB in the end (delta: 356.0 kB). Peak memory consumption was 356.0 kB. 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~ret2647,]],sky2_poll,[IdentifierExpression[#~2331,],IdentifierExpression[#~2332,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2646,]],sky2_change_mtu,[IdentifierExpression[#~2331,],IdentifierExpression[#~2332,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2645,]],sky2_get_sset_count,[IdentifierExpression[#~2331,],IdentifierExpression[#~2332,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2644,]],sky2_set_phys_id,[IdentifierExpression[#~2331,],IdentifierExpression[#~2332,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...