./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--ata--libata.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_14a83c3a-125a-48dd-8ecc-e489ee4f32b6/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_14a83c3a-125a-48dd-8ecc-e489ee4f32b6/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_14a83c3a-125a-48dd-8ecc-e489ee4f32b6/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_14a83c3a-125a-48dd-8ecc-e489ee4f32b6/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--ata--libata.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_14a83c3a-125a-48dd-8ecc-e489ee4f32b6/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_14a83c3a-125a-48dd-8ecc-e489ee4f32b6/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 15a8e9770f6f8e7ba2e7f1a62ee749280446b143 ............................................................................................................................................................................ 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_14a83c3a-125a-48dd-8ecc-e489ee4f32b6/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_14a83c3a-125a-48dd-8ecc-e489ee4f32b6/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_14a83c3a-125a-48dd-8ecc-e489ee4f32b6/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_14a83c3a-125a-48dd-8ecc-e489ee4f32b6/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--ata--libata.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_14a83c3a-125a-48dd-8ecc-e489ee4f32b6/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_14a83c3a-125a-48dd-8ecc-e489ee4f32b6/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 15a8e9770f6f8e7ba2e7f1a62ee749280446b143 ................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 00:30:12,723 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 00:30:12,724 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 00:30:12,730 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 00:30:12,730 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 00:30:12,731 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 00:30:12,732 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 00:30:12,732 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 00:30:12,733 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 00:30:12,734 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 00:30:12,734 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 00:30:12,735 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 00:30:12,735 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 00:30:12,736 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 00:30:12,737 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 00:30:12,737 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 00:30:12,738 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 00:30:12,739 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 00:30:12,740 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 00:30:12,741 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 00:30:12,742 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 00:30:12,743 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 00:30:12,744 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 00:30:12,744 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 00:30:12,744 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 00:30:12,745 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 00:30:12,745 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 00:30:12,745 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 00:30:12,746 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 00:30:12,746 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 00:30:12,746 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 00:30:12,747 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 00:30:12,747 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 00:30:12,747 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 00:30:12,748 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 00:30:12,748 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 00:30:12,748 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_14a83c3a-125a-48dd-8ecc-e489ee4f32b6/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 00:30:12,755 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 00:30:12,755 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 00:30:12,756 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 00:30:12,756 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 00:30:12,757 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 00:30:12,757 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 00:30:12,757 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 00:30:12,757 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 00:30:12,757 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 00:30:12,757 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 00:30:12,758 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 00:30:12,758 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 00:30:12,758 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 00:30:12,758 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 00:30:12,758 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 00:30:12,758 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 00:30:12,758 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 00:30:12,759 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 00:30:12,759 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 00:30:12,759 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 00:30:12,759 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 00:30:12,759 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 00:30:12,759 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 00:30:12,759 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 00:30:12,759 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 00:30:12,760 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 00:30:12,760 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 00:30:12,760 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_14a83c3a-125a-48dd-8ecc-e489ee4f32b6/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 15a8e9770f6f8e7ba2e7f1a62ee749280446b143 [2018-11-10 00:30:12,783 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 00:30:12,792 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 00:30:12,794 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 00:30:12,795 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 00:30:12,795 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 00:30:12,796 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_14a83c3a-125a-48dd-8ecc-e489ee4f32b6/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--ata--libata.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 00:30:12,834 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_14a83c3a-125a-48dd-8ecc-e489ee4f32b6/bin-2019/uautomizer/data/c0e1bb888/79a88f61cd544749a4ce995fb5f50071/FLAGf622b63f9 [2018-11-10 00:30:13,674 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 00:30:13,675 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_14a83c3a-125a-48dd-8ecc-e489ee4f32b6/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--ata--libata.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 00:30:13,738 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_14a83c3a-125a-48dd-8ecc-e489ee4f32b6/bin-2019/uautomizer/data/c0e1bb888/79a88f61cd544749a4ce995fb5f50071/FLAGf622b63f9 [2018-11-10 00:30:13,749 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_14a83c3a-125a-48dd-8ecc-e489ee4f32b6/bin-2019/uautomizer/data/c0e1bb888/79a88f61cd544749a4ce995fb5f50071 [2018-11-10 00:30:13,752 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 00:30:13,753 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 00:30:13,754 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 00:30:13,754 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 00:30:13,757 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 00:30:13,758 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:30:13" (1/1) ... [2018-11-10 00:30:13,760 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c3af0c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:30:13, skipping insertion in model container [2018-11-10 00:30:13,760 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:30:13" (1/1) ... [2018-11-10 00:30:13,766 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 00:30:13,945 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 00:30:16,620 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:188) 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.visit(CHandler.java:662) 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:1511) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 00:30:16,622 INFO L168 Benchmark]: Toolchain (without parser) took 2869.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 911.9 MB in the beginning and 1.0 GB in the end (delta: -117.5 MB). Peak memory consumption was 237.5 MB. Max. memory is 11.5 GB. [2018-11-10 00:30:16,624 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:30:16,624 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2867.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 911.9 MB in the beginning and 1.0 GB in the end (delta: -117.5 MB). Peak memory consumption was 237.5 MB. Max. memory is 11.5 GB. [2018-11-10 00:30:16,626 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2867.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 911.9 MB in the beginning and 1.0 GB in the end (delta: -117.5 MB). Peak memory consumption was 237.5 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 00:30:17,839 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 00:30:17,840 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 00:30:17,849 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 00:30:17,849 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 00:30:17,850 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 00:30:17,850 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 00:30:17,852 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 00:30:17,853 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 00:30:17,853 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 00:30:17,854 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 00:30:17,854 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 00:30:17,855 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 00:30:17,855 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 00:30:17,856 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 00:30:17,856 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 00:30:17,857 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 00:30:17,858 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 00:30:17,859 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 00:30:17,861 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 00:30:17,861 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 00:30:17,862 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 00:30:17,864 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 00:30:17,864 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 00:30:17,864 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 00:30:17,865 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 00:30:17,865 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 00:30:17,866 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 00:30:17,866 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 00:30:17,867 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 00:30:17,867 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 00:30:17,868 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 00:30:17,868 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 00:30:17,868 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 00:30:17,869 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 00:30:17,869 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 00:30:17,869 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_14a83c3a-125a-48dd-8ecc-e489ee4f32b6/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 00:30:17,879 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 00:30:17,879 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 00:30:17,880 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 00:30:17,880 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 00:30:17,881 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 00:30:17,881 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 00:30:17,881 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 00:30:17,881 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 00:30:17,881 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 00:30:17,881 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 00:30:17,881 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 00:30:17,882 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 00:30:17,882 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 00:30:17,882 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 00:30:17,882 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 00:30:17,882 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 00:30:17,882 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 00:30:17,882 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 00:30:17,883 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 00:30:17,883 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 00:30:17,883 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 00:30:17,883 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 00:30:17,883 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 00:30:17,883 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 00:30:17,883 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 00:30:17,883 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 00:30:17,884 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 00:30:17,884 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 00:30:17,884 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 00:30:17,884 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_14a83c3a-125a-48dd-8ecc-e489ee4f32b6/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 15a8e9770f6f8e7ba2e7f1a62ee749280446b143 [2018-11-10 00:30:17,913 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 00:30:17,923 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 00:30:17,925 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 00:30:17,926 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 00:30:17,927 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 00:30:17,927 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_14a83c3a-125a-48dd-8ecc-e489ee4f32b6/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--ata--libata.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 00:30:17,971 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_14a83c3a-125a-48dd-8ecc-e489ee4f32b6/bin-2019/uautomizer/data/b14fc47d9/2126487fd5fc49da9160ce8b551ae81b/FLAG23529e2f6 [2018-11-10 00:30:18,743 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 00:30:18,744 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_14a83c3a-125a-48dd-8ecc-e489ee4f32b6/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--ata--libata.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 00:30:18,812 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_14a83c3a-125a-48dd-8ecc-e489ee4f32b6/bin-2019/uautomizer/data/b14fc47d9/2126487fd5fc49da9160ce8b551ae81b/FLAG23529e2f6 [2018-11-10 00:30:18,823 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_14a83c3a-125a-48dd-8ecc-e489ee4f32b6/bin-2019/uautomizer/data/b14fc47d9/2126487fd5fc49da9160ce8b551ae81b [2018-11-10 00:30:18,825 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 00:30:18,826 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 00:30:18,827 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 00:30:18,827 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 00:30:18,830 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 00:30:18,831 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:30:18" (1/1) ... [2018-11-10 00:30:18,834 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50eb598a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:30:18, skipping insertion in model container [2018-11-10 00:30:18,834 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:30:18" (1/1) ... [2018-11-10 00:30:18,842 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 00:30:19,129 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 00:30:24,133 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ata_port_printk [2018-11-10 00:30:24,134 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6014c845 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:30:24, skipping insertion in model container [2018-11-10 00:30:24,134 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 00:30:24,134 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-10 00:30:24,135 INFO L168 Benchmark]: Toolchain (without parser) took 5309.00 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 304.6 MB). Free memory was 902.4 MB in the beginning and 1.1 GB in the end (delta: -190.8 MB). Peak memory consumption was 232.8 MB. Max. memory is 11.5 GB. [2018-11-10 00:30:24,136 INFO L168 Benchmark]: CDTParser took 0.14 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 00:30:24,136 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5306.89 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 304.6 MB). Free memory was 902.4 MB in the beginning and 1.1 GB in the end (delta: -190.8 MB). Peak memory consumption was 232.8 MB. Max. memory is 11.5 GB. [2018-11-10 00:30:24,137 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5306.89 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 304.6 MB). Free memory was 902.4 MB in the beginning and 1.1 GB in the end (delta: -190.8 MB). Peak memory consumption was 232.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9233]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: ata_port_printk RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...