./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-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.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_8846c799-e5bd-4d3b-9ad2-2b130d8658eb/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8846c799-e5bd-4d3b-9ad2-2b130d8658eb/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8846c799-e5bd-4d3b-9ad2-2b130d8658eb/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8846c799-e5bd-4d3b-9ad2-2b130d8658eb/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_8846c799-e5bd-4d3b-9ad2-2b130d8658eb/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8846c799-e5bd-4d3b-9ad2-2b130d8658eb/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 0e709419930bf80bdaac7f8c78c03b1e0853e8c8 ................................................................................................................................................................... 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_8846c799-e5bd-4d3b-9ad2-2b130d8658eb/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8846c799-e5bd-4d3b-9ad2-2b130d8658eb/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8846c799-e5bd-4d3b-9ad2-2b130d8658eb/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8846c799-e5bd-4d3b-9ad2-2b130d8658eb/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_8846c799-e5bd-4d3b-9ad2-2b130d8658eb/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8846c799-e5bd-4d3b-9ad2-2b130d8658eb/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 0e709419930bf80bdaac7f8c78c03b1e0853e8c8 ............................................................................................................................................................................ 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 00:04:00,869 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 00:04:00,870 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 00:04:00,879 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 00:04:00,879 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 00:04:00,880 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 00:04:00,881 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 00:04:00,882 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 00:04:00,884 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 00:04:00,884 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 00:04:00,885 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 00:04:00,885 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 00:04:00,886 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 00:04:00,887 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 00:04:00,888 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 00:04:00,888 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 00:04:00,889 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 00:04:00,890 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 00:04:00,892 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 00:04:00,893 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 00:04:00,894 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 00:04:00,895 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 00:04:00,897 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 00:04:00,897 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 00:04:00,897 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 00:04:00,898 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 00:04:00,899 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 00:04:00,900 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 00:04:00,900 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 00:04:00,901 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 00:04:00,901 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 00:04:00,902 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 00:04:00,902 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 00:04:00,902 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 00:04:00,903 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 00:04:00,903 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 00:04:00,904 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8846c799-e5bd-4d3b-9ad2-2b130d8658eb/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 00:04:00,914 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 00:04:00,914 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 00:04:00,915 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 00:04:00,915 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 00:04:00,915 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 00:04:00,916 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 00:04:00,916 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 00:04:00,916 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 00:04:00,916 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 00:04:00,916 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 00:04:00,916 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 00:04:00,916 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 00:04:00,917 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 00:04:00,917 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 00:04:00,917 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 00:04:00,917 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 00:04:00,917 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 00:04:00,918 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 00:04:00,918 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 00:04:00,918 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 00:04:00,919 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 00:04:00,919 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 00:04:00,919 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 00:04:00,919 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 00:04:00,919 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 00:04:00,919 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 00:04:00,919 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 00:04:00,919 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_8846c799-e5bd-4d3b-9ad2-2b130d8658eb/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 -> 0e709419930bf80bdaac7f8c78c03b1e0853e8c8 [2018-11-10 00:04:00,941 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 00:04:00,949 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 00:04:00,951 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 00:04:00,952 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 00:04:00,952 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 00:04:00,953 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8846c799-e5bd-4d3b-9ad2-2b130d8658eb/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 00:04:00,993 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8846c799-e5bd-4d3b-9ad2-2b130d8658eb/bin-2019/uautomizer/data/9b68edaa3/5c7ccc37f43f492fb715c588853799cb/FLAGc3c54b398 [2018-11-10 00:04:01,647 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 00:04:01,648 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8846c799-e5bd-4d3b-9ad2-2b130d8658eb/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 00:04:01,681 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8846c799-e5bd-4d3b-9ad2-2b130d8658eb/bin-2019/uautomizer/data/9b68edaa3/5c7ccc37f43f492fb715c588853799cb/FLAGc3c54b398 [2018-11-10 00:04:01,692 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8846c799-e5bd-4d3b-9ad2-2b130d8658eb/bin-2019/uautomizer/data/9b68edaa3/5c7ccc37f43f492fb715c588853799cb [2018-11-10 00:04:01,695 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 00:04:01,696 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 00:04:01,697 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 00:04:01,697 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 00:04:01,701 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 00:04:01,701 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:04:01" (1/1) ... [2018-11-10 00:04:01,704 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b6d71cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:04:01, skipping insertion in model container [2018-11-10 00:04:01,704 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:04:01" (1/1) ... [2018-11-10 00:04:01,712 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 00:04:01,822 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 00:04:04,778 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:04:04,891 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 00:04:06,008 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:04:06,329 INFO L193 MainTranslator]: Completed translation [2018-11-10 00:04:06,329 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:04:06 WrapperNode [2018-11-10 00:04:06,329 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 00:04:06,330 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 00:04:06,330 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 00:04:06,330 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 00:04:06,338 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:04:06" (1/1) ... [2018-11-10 00:04:06,338 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:04:06" (1/1) ... [2018-11-10 00:04:06,368 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 00:04:06,372 INFO L168 Benchmark]: Toolchain (without parser) took 4676.71 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 762.8 MB). Free memory was 941.0 MB in the beginning and 1.5 GB in the end (delta: -533.3 MB). Peak memory consumption was 229.5 MB. Max. memory is 11.5 GB. [2018-11-10 00:04:06,374 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:04:06,375 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4632.51 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 762.8 MB). Free memory was 941.0 MB in the beginning and 1.5 GB in the end (delta: -533.3 MB). Peak memory consumption was 845.0 MB. Max. memory is 11.5 GB. [2018-11-10 00:04:06,376 INFO L168 Benchmark]: Boogie Preprocessor took 41.95 ms. Allocated memory is still 1.8 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:04:06,378 INFO L336 ainManager$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 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4632.51 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 762.8 MB). Free memory was 941.0 MB in the beginning and 1.5 GB in the end (delta: -533.3 MB). Peak memory consumption was 845.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.95 ms. Allocated memory is still 1.8 GB. Free memory is still 1.5 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... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 00:04:07,610 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 00:04:07,611 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 00:04:07,618 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 00:04:07,618 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 00:04:07,619 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 00:04:07,620 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 00:04:07,621 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 00:04:07,622 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 00:04:07,623 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 00:04:07,623 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 00:04:07,624 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 00:04:07,624 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 00:04:07,625 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 00:04:07,626 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 00:04:07,627 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 00:04:07,627 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 00:04:07,629 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 00:04:07,630 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 00:04:07,631 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 00:04:07,632 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 00:04:07,633 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 00:04:07,635 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 00:04:07,635 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 00:04:07,635 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 00:04:07,636 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 00:04:07,636 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 00:04:07,637 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 00:04:07,638 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 00:04:07,639 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 00:04:07,639 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 00:04:07,639 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 00:04:07,640 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 00:04:07,640 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 00:04:07,640 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 00:04:07,641 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 00:04:07,641 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8846c799-e5bd-4d3b-9ad2-2b130d8658eb/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 00:04:07,652 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 00:04:07,652 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 00:04:07,652 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 00:04:07,652 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 00:04:07,653 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 00:04:07,653 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 00:04:07,653 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 00:04:07,653 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 00:04:07,653 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 00:04:07,654 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 00:04:07,654 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 00:04:07,654 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 00:04:07,654 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 00:04:07,654 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 00:04:07,654 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 00:04:07,654 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 00:04:07,654 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 00:04:07,654 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 00:04:07,654 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 00:04:07,655 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 00:04:07,655 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 00:04:07,655 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 00:04:07,655 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 00:04:07,655 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 00:04:07,655 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 00:04:07,655 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 00:04:07,655 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 00:04:07,655 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 00:04:07,655 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 00:04:07,656 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_8846c799-e5bd-4d3b-9ad2-2b130d8658eb/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 -> 0e709419930bf80bdaac7f8c78c03b1e0853e8c8 [2018-11-10 00:04:07,685 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 00:04:07,693 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 00:04:07,695 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 00:04:07,696 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 00:04:07,696 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 00:04:07,696 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8846c799-e5bd-4d3b-9ad2-2b130d8658eb/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 00:04:07,731 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8846c799-e5bd-4d3b-9ad2-2b130d8658eb/bin-2019/uautomizer/data/2048c5592/ba944e2e9dbb4b7fb1da57a05e1dcef0/FLAGd37b1fb6e [2018-11-10 00:04:08,368 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 00:04:08,369 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8846c799-e5bd-4d3b-9ad2-2b130d8658eb/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 00:04:08,402 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8846c799-e5bd-4d3b-9ad2-2b130d8658eb/bin-2019/uautomizer/data/2048c5592/ba944e2e9dbb4b7fb1da57a05e1dcef0/FLAGd37b1fb6e [2018-11-10 00:04:08,413 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8846c799-e5bd-4d3b-9ad2-2b130d8658eb/bin-2019/uautomizer/data/2048c5592/ba944e2e9dbb4b7fb1da57a05e1dcef0 [2018-11-10 00:04:08,415 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 00:04:08,416 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 00:04:08,417 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 00:04:08,417 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 00:04:08,420 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 00:04:08,421 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:04:08" (1/1) ... [2018-11-10 00:04:08,423 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f2d1d0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:04:08, skipping insertion in model container [2018-11-10 00:04:08,423 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:04:08" (1/1) ... [2018-11-10 00:04:08,432 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 00:04:08,567 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 00:04:11,742 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:04:11,863 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 00:04:13,297 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:04:13,751 INFO L193 MainTranslator]: Completed translation [2018-11-10 00:04:13,752 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:04:13 WrapperNode [2018-11-10 00:04:13,752 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 00:04:13,752 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 00:04:13,752 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 00:04:13,752 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 00:04:13,762 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:04:13" (1/1) ... [2018-11-10 00:04:13,762 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:04:13" (1/1) ... [2018-11-10 00:04:13,802 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 00:04:13,807 INFO L168 Benchmark]: Toolchain (without parser) took 5390.81 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 926.9 MB). Free memory was 927.1 MB in the beginning and 1.1 GB in the end (delta: -182.1 MB). Peak memory consumption was 744.9 MB. Max. memory is 11.5 GB. [2018-11-10 00:04:13,808 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:04:13,808 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5334.76 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 926.9 MB). Free memory was 927.1 MB in the beginning and 1.1 GB in the end (delta: -182.1 MB). Peak memory consumption was 773.7 MB. Max. memory is 11.5 GB. [2018-11-10 00:04:13,809 INFO L168 Benchmark]: Boogie Preprocessor took 53.80 ms. Allocated memory is still 2.0 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:04:13,811 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 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 5334.76 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 926.9 MB). Free memory was 927.1 MB in the beginning and 1.1 GB in the end (delta: -182.1 MB). Peak memory consumption was 773.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 53.80 ms. Allocated memory is still 2.0 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...