./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--net--ethernet--3com--3c589_cs.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_c664e85b-c42d-4993-b51d-e5e14b81a26b/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c664e85b-c42d-4993-b51d-e5e14b81a26b/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c664e85b-c42d-4993-b51d-e5e14b81a26b/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c664e85b-c42d-4993-b51d-e5e14b81a26b/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c664e85b-c42d-4993-b51d-e5e14b81a26b/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c664e85b-c42d-4993-b51d-e5e14b81a26b/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 131ce20c0cbd8bf8d92a1914071c819c1c36f375 ....................................................................................................................................................... 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_c664e85b-c42d-4993-b51d-e5e14b81a26b/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c664e85b-c42d-4993-b51d-e5e14b81a26b/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c664e85b-c42d-4993-b51d-e5e14b81a26b/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c664e85b-c42d-4993-b51d-e5e14b81a26b/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c664e85b-c42d-4993-b51d-e5e14b81a26b/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c664e85b-c42d-4993-b51d-e5e14b81a26b/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 131ce20c0cbd8bf8d92a1914071c819c1c36f375 .............................................................................................................................................................. 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 05:48:59,830 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:48:59,831 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:48:59,838 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:48:59,838 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:48:59,839 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:48:59,840 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:48:59,841 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:48:59,842 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:48:59,842 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:48:59,843 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:48:59,843 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:48:59,844 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:48:59,845 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:48:59,845 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:48:59,846 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:48:59,847 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:48:59,848 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:48:59,849 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:48:59,851 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:48:59,851 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:48:59,852 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:48:59,854 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:48:59,854 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:48:59,854 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:48:59,855 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:48:59,856 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:48:59,856 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:48:59,857 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:48:59,858 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:48:59,858 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:48:59,859 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:48:59,859 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:48:59,859 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:48:59,859 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:48:59,860 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:48:59,860 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c664e85b-c42d-4993-b51d-e5e14b81a26b/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 05:48:59,870 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:48:59,870 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:48:59,871 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:48:59,871 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:48:59,871 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:48:59,872 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:48:59,872 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 05:48:59,872 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:48:59,872 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 05:48:59,872 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:48:59,872 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:48:59,872 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:48:59,872 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:48:59,873 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:48:59,873 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:48:59,873 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:48:59,873 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 05:48:59,873 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:48:59,873 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 05:48:59,873 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 05:48:59,873 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:48:59,874 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:48:59,874 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:48:59,874 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 05:48:59,874 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:48:59,874 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 05:48:59,874 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 05:48:59,874 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_c664e85b-c42d-4993-b51d-e5e14b81a26b/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 -> 131ce20c0cbd8bf8d92a1914071c819c1c36f375 [2018-11-10 05:48:59,897 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:48:59,905 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:48:59,907 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:48:59,908 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:48:59,908 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:48:59,909 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c664e85b-c42d-4993-b51d-e5e14b81a26b/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 05:48:59,945 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c664e85b-c42d-4993-b51d-e5e14b81a26b/bin-2019/uautomizer/data/0c1be8723/7ad4fb6eea644209aed3c3cb5055492a/FLAG26ecc70cb [2018-11-10 05:49:00,464 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:49:00,464 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c664e85b-c42d-4993-b51d-e5e14b81a26b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 05:49:00,489 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c664e85b-c42d-4993-b51d-e5e14b81a26b/bin-2019/uautomizer/data/0c1be8723/7ad4fb6eea644209aed3c3cb5055492a/FLAG26ecc70cb [2018-11-10 05:49:00,498 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c664e85b-c42d-4993-b51d-e5e14b81a26b/bin-2019/uautomizer/data/0c1be8723/7ad4fb6eea644209aed3c3cb5055492a [2018-11-10 05:49:00,501 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:49:00,502 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 05:49:00,503 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:49:00,503 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:49:00,506 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:49:00,507 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:49:00" (1/1) ... [2018-11-10 05:49:00,509 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49aa0180 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:49:00, skipping insertion in model container [2018-11-10 05:49:00,509 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:49:00" (1/1) ... [2018-11-10 05:49:00,515 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:49:00,585 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:49:02,122 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:49:02,160 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:49:02,607 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:49:02,721 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:49:02,722 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:49:02 WrapperNode [2018-11-10 05:49:02,722 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:49:02,723 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:49:02,723 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:49:02,723 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:49:02,734 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:49:02" (1/1) ... [2018-11-10 05:49:02,734 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:49:02" (1/1) ... [2018-11-10 05:49:02,756 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:49:02,758 INFO L168 Benchmark]: Toolchain (without parser) took 2257.18 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 309.9 MB). Free memory was 950.0 MB in the beginning and 919.2 MB in the end (delta: 30.8 MB). Peak memory consumption was 340.6 MB. Max. memory is 11.5 GB. [2018-11-10 05:49:02,760 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:49:02,761 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2220.05 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 309.9 MB). Free memory was 950.0 MB in the beginning and 919.2 MB in the end (delta: 30.8 MB). Peak memory consumption was 494.5 MB. Max. memory is 11.5 GB. [2018-11-10 05:49:02,761 INFO L168 Benchmark]: Boogie Preprocessor took 34.77 ms. Allocated memory is still 1.3 GB. Free memory is still 919.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:49:02,765 INFO L336 ainManager$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 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2220.05 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 309.9 MB). Free memory was 950.0 MB in the beginning and 919.2 MB in the end (delta: 30.8 MB). Peak memory consumption was 494.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 34.77 ms. Allocated memory is still 1.3 GB. Free memory is still 919.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - 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 05:49:04,057 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:49:04,058 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:49:04,065 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:49:04,065 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:49:04,066 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:49:04,067 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:49:04,068 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:49:04,069 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:49:04,070 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:49:04,071 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:49:04,071 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:49:04,071 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:49:04,072 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:49:04,073 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:49:04,073 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:49:04,074 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:49:04,076 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:49:04,077 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:49:04,078 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:49:04,079 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:49:04,080 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:49:04,081 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:49:04,082 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:49:04,082 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:49:04,083 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:49:04,083 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:49:04,084 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:49:04,085 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:49:04,085 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:49:04,085 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:49:04,086 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:49:04,086 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:49:04,086 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:49:04,087 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:49:04,088 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:49:04,088 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c664e85b-c42d-4993-b51d-e5e14b81a26b/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 05:49:04,098 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:49:04,098 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:49:04,099 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:49:04,099 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:49:04,099 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:49:04,099 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:49:04,099 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 05:49:04,100 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:49:04,100 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:49:04,100 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:49:04,100 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:49:04,100 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:49:04,100 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 05:49:04,100 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 05:49:04,100 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:49:04,100 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:49:04,101 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:49:04,101 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 05:49:04,101 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:49:04,101 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 05:49:04,101 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 05:49:04,101 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:49:04,101 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:49:04,101 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:49:04,102 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 05:49:04,102 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:49:04,102 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 05:49:04,102 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 05:49:04,102 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 05:49:04,102 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_c664e85b-c42d-4993-b51d-e5e14b81a26b/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 -> 131ce20c0cbd8bf8d92a1914071c819c1c36f375 [2018-11-10 05:49:04,133 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:49:04,141 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:49:04,143 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:49:04,144 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:49:04,144 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:49:04,145 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c664e85b-c42d-4993-b51d-e5e14b81a26b/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 05:49:04,179 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c664e85b-c42d-4993-b51d-e5e14b81a26b/bin-2019/uautomizer/data/197d5fb7a/073ef899445544ffabd8511e1e2b3172/FLAG7346d2907 [2018-11-10 05:49:04,745 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:49:04,745 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c664e85b-c42d-4993-b51d-e5e14b81a26b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 05:49:04,767 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c664e85b-c42d-4993-b51d-e5e14b81a26b/bin-2019/uautomizer/data/197d5fb7a/073ef899445544ffabd8511e1e2b3172/FLAG7346d2907 [2018-11-10 05:49:04,776 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c664e85b-c42d-4993-b51d-e5e14b81a26b/bin-2019/uautomizer/data/197d5fb7a/073ef899445544ffabd8511e1e2b3172 [2018-11-10 05:49:04,778 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:49:04,779 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 05:49:04,780 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:49:04,780 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:49:04,782 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:49:04,782 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:49:04" (1/1) ... [2018-11-10 05:49:04,784 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@711dd016 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:49:04, skipping insertion in model container [2018-11-10 05:49:04,784 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:49:04" (1/1) ... [2018-11-10 05:49:04,790 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:49:04,855 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:49:06,283 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:49:06,431 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:49:07,006 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:49:07,135 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:49:07,135 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:49:07 WrapperNode [2018-11-10 05:49:07,135 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:49:07,136 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:49:07,136 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:49:07,136 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:49:07,147 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:49:07" (1/1) ... [2018-11-10 05:49:07,148 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:49:07" (1/1) ... [2018-11-10 05:49:07,171 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:49:07,174 INFO L168 Benchmark]: Toolchain (without parser) took 2395.11 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 248.5 MB). Free memory was 937.7 MB in the beginning and 1.1 GB in the end (delta: -196.5 MB). Peak memory consumption was 52.0 MB. Max. memory is 11.5 GB. [2018-11-10 05:49:07,175 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:49:07,176 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2356.14 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 248.5 MB). Free memory was 937.7 MB in the beginning and 1.1 GB in the end (delta: -196.5 MB). Peak memory consumption was 483.1 MB. Max. memory is 11.5 GB. [2018-11-10 05:49:07,176 INFO L168 Benchmark]: Boogie Preprocessor took 37.21 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:49:07,178 INFO L336 ainManager$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 2356.14 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 248.5 MB). Free memory was 937.7 MB in the beginning and 1.1 GB in the end (delta: -196.5 MB). Peak memory consumption was 483.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 37.21 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - 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...