./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--igbvf--igbvf.ko_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_a5112bde-e0f5-44e2-b7a9-fcdb47502a39/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a5112bde-e0f5-44e2-b7a9-fcdb47502a39/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a5112bde-e0f5-44e2-b7a9-fcdb47502a39/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a5112bde-e0f5-44e2-b7a9-fcdb47502a39/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--igbvf--igbvf.ko_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a5112bde-e0f5-44e2-b7a9-fcdb47502a39/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a5112bde-e0f5-44e2-b7a9-fcdb47502a39/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 d952f0d5c26d3a6549a7dc6347253d6ec43fa3bc ......................................................................................................................................................... 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_a5112bde-e0f5-44e2-b7a9-fcdb47502a39/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a5112bde-e0f5-44e2-b7a9-fcdb47502a39/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a5112bde-e0f5-44e2-b7a9-fcdb47502a39/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a5112bde-e0f5-44e2-b7a9-fcdb47502a39/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--igbvf--igbvf.ko_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a5112bde-e0f5-44e2-b7a9-fcdb47502a39/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a5112bde-e0f5-44e2-b7a9-fcdb47502a39/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 d952f0d5c26d3a6549a7dc6347253d6ec43fa3bc .............................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 03:45:55,756 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:45:55,758 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:45:55,765 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:45:55,765 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:45:55,766 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:45:55,766 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:45:55,768 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:45:55,769 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:45:55,769 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:45:55,770 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:45:55,770 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:45:55,771 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:45:55,771 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:45:55,772 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:45:55,773 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:45:55,773 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:45:55,774 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:45:55,776 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:45:55,776 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:45:55,777 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:45:55,778 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:45:55,779 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:45:55,779 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:45:55,779 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:45:55,780 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:45:55,781 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:45:55,781 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:45:55,782 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:45:55,783 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:45:55,783 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:45:55,784 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:45:55,784 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:45:55,784 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:45:55,785 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:45:55,785 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:45:55,785 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a5112bde-e0f5-44e2-b7a9-fcdb47502a39/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 03:45:55,793 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:45:55,793 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:45:55,793 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:45:55,794 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:45:55,794 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:45:55,794 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:45:55,794 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 03:45:55,794 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:45:55,794 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:45:55,795 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:45:55,795 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:45:55,795 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:45:55,795 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:45:55,795 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:45:55,795 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:45:55,795 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:45:55,795 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 03:45:55,796 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:45:55,796 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 03:45:55,796 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:45:55,796 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:45:55,796 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:45:55,796 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:45:55,796 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 03:45:55,796 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:45:55,796 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 03:45:55,797 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 03:45:55,797 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_a5112bde-e0f5-44e2-b7a9-fcdb47502a39/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 -> d952f0d5c26d3a6549a7dc6347253d6ec43fa3bc [2018-11-10 03:45:55,814 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:45:55,822 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:45:55,825 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:45:55,825 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:45:55,826 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:45:55,826 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a5112bde-e0f5-44e2-b7a9-fcdb47502a39/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--igbvf--igbvf.ko_true-unreach-call.cil.c [2018-11-10 03:45:55,864 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a5112bde-e0f5-44e2-b7a9-fcdb47502a39/bin-2019/uautomizer/data/1dd5b061e/c2a2446dfdcc44578efdfd8d1093b538/FLAG5ee3a9c6e [2018-11-10 03:45:56,559 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:45:56,559 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a5112bde-e0f5-44e2-b7a9-fcdb47502a39/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--igbvf--igbvf.ko_true-unreach-call.cil.c [2018-11-10 03:45:56,605 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a5112bde-e0f5-44e2-b7a9-fcdb47502a39/bin-2019/uautomizer/data/1dd5b061e/c2a2446dfdcc44578efdfd8d1093b538/FLAG5ee3a9c6e [2018-11-10 03:45:56,617 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a5112bde-e0f5-44e2-b7a9-fcdb47502a39/bin-2019/uautomizer/data/1dd5b061e/c2a2446dfdcc44578efdfd8d1093b538 [2018-11-10 03:45:56,619 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:45:56,621 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 03:45:56,621 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:45:56,621 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:45:56,624 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:45:56,625 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:45:56" (1/1) ... [2018-11-10 03:45:56,627 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b215201 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:45:56, skipping insertion in model container [2018-11-10 03:45:56,628 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:45:56" (1/1) ... [2018-11-10 03:45:56,634 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:45:56,766 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:46:03,023 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:46:03,133 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:46:04,789 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:46:05,933 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:46:05,934 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:46:05 WrapperNode [2018-11-10 03:46:05,934 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:46:05,934 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:46:05,934 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:46:05,935 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:46:05,944 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:46:05" (1/1) ... [2018-11-10 03:46:05,944 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:46:05" (1/1) ... [2018-11-10 03:46:05,970 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2066,]],igbvf_change_mtu,[IdentifierExpression[#~1770,],IdentifierExpression[#~1771,]]] [2018-11-10 03:46:05,971 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2065,]],igbvf_poll,[IdentifierExpression[#~1770,],IdentifierExpression[#~1771,]]] [2018-11-10 03:46:05,971 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2064,]],igbvf_get_sset_count,[IdentifierExpression[#~1770,],IdentifierExpression[#~1771,]]] [2018-11-10 03:46:05,985 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:46:05,987 INFO L168 Benchmark]: Toolchain (without parser) took 9367.58 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 971.0 MB). Free memory was 935.1 MB in the beginning and 1.6 GB in the end (delta: -671.3 MB). Peak memory consumption was 299.7 MB. Max. memory is 11.5 GB. [2018-11-10 03:46:05,989 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:46:05,990 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9312.77 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 971.0 MB). Free memory was 935.1 MB in the beginning and 1.6 GB in the end (delta: -692.8 MB). Peak memory consumption was 812.9 MB. Max. memory is 11.5 GB. [2018-11-10 03:46:05,991 INFO L168 Benchmark]: Boogie Preprocessor took 52.48 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 03:46:05,992 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 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 9312.77 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 971.0 MB). Free memory was 935.1 MB in the beginning and 1.6 GB in the end (delta: -692.8 MB). Peak memory consumption was 812.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 52.48 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. 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~ret2066,]],igbvf_change_mtu,[IdentifierExpression[#~1770,],IdentifierExpression[#~1771,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2065,]],igbvf_poll,[IdentifierExpression[#~1770,],IdentifierExpression[#~1771,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2064,]],igbvf_get_sset_count,[IdentifierExpression[#~1770,],IdentifierExpression[#~1771,]]] - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 03:46:07,279 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:46:07,280 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:46:07,289 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:46:07,289 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:46:07,290 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:46:07,291 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:46:07,292 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:46:07,293 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:46:07,294 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:46:07,295 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:46:07,295 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:46:07,296 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:46:07,296 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:46:07,297 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:46:07,298 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:46:07,298 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:46:07,300 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:46:07,301 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:46:07,302 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:46:07,303 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:46:07,304 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:46:07,305 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:46:07,306 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:46:07,306 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:46:07,306 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:46:07,307 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:46:07,308 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:46:07,308 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:46:07,309 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:46:07,309 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:46:07,310 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:46:07,310 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:46:07,310 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:46:07,311 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:46:07,311 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:46:07,311 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a5112bde-e0f5-44e2-b7a9-fcdb47502a39/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 03:46:07,321 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:46:07,322 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:46:07,322 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:46:07,322 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:46:07,323 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:46:07,323 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:46:07,323 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 03:46:07,323 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:46:07,324 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:46:07,324 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:46:07,324 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:46:07,324 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:46:07,324 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 03:46:07,324 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 03:46:07,324 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:46:07,324 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:46:07,325 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:46:07,325 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 03:46:07,325 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:46:07,325 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 03:46:07,325 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:46:07,325 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:46:07,325 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:46:07,326 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:46:07,326 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 03:46:07,326 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:46:07,326 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 03:46:07,326 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 03:46:07,326 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 03:46:07,326 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_a5112bde-e0f5-44e2-b7a9-fcdb47502a39/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 -> d952f0d5c26d3a6549a7dc6347253d6ec43fa3bc [2018-11-10 03:46:07,356 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:46:07,366 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:46:07,368 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:46:07,369 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:46:07,370 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:46:07,370 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a5112bde-e0f5-44e2-b7a9-fcdb47502a39/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--igbvf--igbvf.ko_true-unreach-call.cil.c [2018-11-10 03:46:07,420 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a5112bde-e0f5-44e2-b7a9-fcdb47502a39/bin-2019/uautomizer/data/9f32d4700/7c559da0dac5441c9539af103cb06e10/FLAG021b488e3 [2018-11-10 03:46:08,026 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:46:08,027 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a5112bde-e0f5-44e2-b7a9-fcdb47502a39/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--igbvf--igbvf.ko_true-unreach-call.cil.c [2018-11-10 03:46:08,071 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a5112bde-e0f5-44e2-b7a9-fcdb47502a39/bin-2019/uautomizer/data/9f32d4700/7c559da0dac5441c9539af103cb06e10/FLAG021b488e3 [2018-11-10 03:46:08,082 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a5112bde-e0f5-44e2-b7a9-fcdb47502a39/bin-2019/uautomizer/data/9f32d4700/7c559da0dac5441c9539af103cb06e10 [2018-11-10 03:46:08,085 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:46:08,086 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 03:46:08,087 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:46:08,087 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:46:08,091 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:46:08,091 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:46:08" (1/1) ... [2018-11-10 03:46:08,094 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@182d494a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:46:08, skipping insertion in model container [2018-11-10 03:46:08,094 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:46:08" (1/1) ... [2018-11-10 03:46:08,103 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:46:08,289 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:46:14,559 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:46:14,643 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:46:15,980 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:46:17,204 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:46:17,204 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:46:17 WrapperNode [2018-11-10 03:46:17,204 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:46:17,205 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:46:17,205 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:46:17,205 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:46:17,213 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:46:17" (1/1) ... [2018-11-10 03:46:17,213 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:46:17" (1/1) ... [2018-11-10 03:46:17,243 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2066,]],igbvf_change_mtu,[IdentifierExpression[#~1770,],IdentifierExpression[#~1771,]]] [2018-11-10 03:46:17,244 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2065,]],igbvf_poll,[IdentifierExpression[#~1770,],IdentifierExpression[#~1771,]]] [2018-11-10 03:46:17,244 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2064,]],igbvf_get_sset_count,[IdentifierExpression[#~1770,],IdentifierExpression[#~1771,]]] [2018-11-10 03:46:17,256 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:46:17,259 INFO L168 Benchmark]: Toolchain (without parser) took 9173.67 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 1.0 GB). Free memory was 924.0 MB in the beginning and 745.1 MB in the end (delta: 178.8 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-10 03:46:17,261 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:46:17,261 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9117.26 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 1.0 GB). Free memory was 924.0 MB in the beginning and 745.1 MB in the end (delta: 178.8 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-10 03:46:17,262 INFO L168 Benchmark]: Boogie Preprocessor took 53.95 ms. Allocated memory is still 2.0 GB. Free memory is still 745.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:46:17,263 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 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 9117.26 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 1.0 GB). Free memory was 924.0 MB in the beginning and 745.1 MB in the end (delta: 178.8 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 53.95 ms. Allocated memory is still 2.0 GB. Free memory is still 745.1 MB. 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~ret2066,]],igbvf_change_mtu,[IdentifierExpression[#~1770,],IdentifierExpression[#~1771,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2065,]],igbvf_poll,[IdentifierExpression[#~1770,],IdentifierExpression[#~1771,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2064,]],igbvf_get_sset_count,[IdentifierExpression[#~1770,],IdentifierExpression[#~1771,]]] - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...