./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-lmedm04.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_5b35abf5-5056-482b-a37a-5b663c4dc8f9/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5b35abf5-5056-482b-a37a-5b663c4dc8f9/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5b35abf5-5056-482b-a37a-5b663c4dc8f9/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5b35abf5-5056-482b-a37a-5b663c4dc8f9/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-lmedm04.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5b35abf5-5056-482b-a37a-5b663c4dc8f9/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5b35abf5-5056-482b-a37a-5b663c4dc8f9/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 20bf2480a59d1b72de0e5b0b9b3b181da8d0e39a .................................................................................................................................................................... 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_5b35abf5-5056-482b-a37a-5b663c4dc8f9/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5b35abf5-5056-482b-a37a-5b663c4dc8f9/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5b35abf5-5056-482b-a37a-5b663c4dc8f9/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5b35abf5-5056-482b-a37a-5b663c4dc8f9/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-lmedm04.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5b35abf5-5056-482b-a37a-5b663c4dc8f9/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5b35abf5-5056-482b-a37a-5b663c4dc8f9/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 20bf2480a59d1b72de0e5b0b9b3b181da8d0e39a ............................................................................................................................................................. 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 07:39:41,969 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:39:41,970 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:39:41,977 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:39:41,977 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:39:41,977 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:39:41,978 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:39:41,979 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:39:41,980 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:39:41,981 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:39:41,981 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:39:41,982 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:39:41,982 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:39:41,983 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:39:41,984 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:39:41,984 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:39:41,985 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:39:41,986 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:39:41,987 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:39:41,988 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:39:41,988 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:39:41,989 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:39:41,990 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:39:41,990 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:39:41,990 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:39:41,991 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:39:41,991 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:39:41,992 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:39:41,992 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:39:41,993 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:39:41,993 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:39:41,994 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:39:41,994 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:39:41,994 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:39:41,995 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:39:41,995 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:39:41,996 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5b35abf5-5056-482b-a37a-5b663c4dc8f9/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 07:39:42,006 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:39:42,006 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:39:42,006 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:39:42,007 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:39:42,007 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:39:42,007 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:39:42,007 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 07:39:42,007 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:39:42,008 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 07:39:42,008 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:39:42,008 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:39:42,008 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:39:42,008 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:39:42,008 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:39:42,008 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:39:42,008 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:39:42,009 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 07:39:42,009 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:39:42,009 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 07:39:42,009 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 07:39:42,009 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:39:42,009 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:39:42,009 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:39:42,009 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 07:39:42,010 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:39:42,010 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 07:39:42,010 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 07:39:42,010 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_5b35abf5-5056-482b-a37a-5b663c4dc8f9/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 -> 20bf2480a59d1b72de0e5b0b9b3b181da8d0e39a [2018-11-10 07:39:42,035 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:39:42,044 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:39:42,047 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:39:42,048 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:39:42,048 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:39:42,049 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5b35abf5-5056-482b-a37a-5b663c4dc8f9/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 07:39:42,093 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5b35abf5-5056-482b-a37a-5b663c4dc8f9/bin-2019/uautomizer/data/e1709743c/de039e161015494a9ba31a123663c325/FLAG90b19a1a4 [2018-11-10 07:39:42,679 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:39:42,680 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5b35abf5-5056-482b-a37a-5b663c4dc8f9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 07:39:42,707 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5b35abf5-5056-482b-a37a-5b663c4dc8f9/bin-2019/uautomizer/data/e1709743c/de039e161015494a9ba31a123663c325/FLAG90b19a1a4 [2018-11-10 07:39:42,718 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5b35abf5-5056-482b-a37a-5b663c4dc8f9/bin-2019/uautomizer/data/e1709743c/de039e161015494a9ba31a123663c325 [2018-11-10 07:39:42,721 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:39:42,722 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 07:39:42,722 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:39:42,722 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:39:42,725 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:39:42,726 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:39:42" (1/1) ... [2018-11-10 07:39:42,728 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15bbfa7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:39:42, skipping insertion in model container [2018-11-10 07:39:42,728 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:39:42" (1/1) ... [2018-11-10 07:39:42,736 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:39:42,814 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:39:44,942 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:39:44,994 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:39:45,536 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:39:45,652 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:39:45,653 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:39:45 WrapperNode [2018-11-10 07:39:45,653 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:39:45,653 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 07:39:45,653 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 07:39:45,654 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 07:39:45,661 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:39:45" (1/1) ... [2018-11-10 07:39:45,661 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:39:45" (1/1) ... [2018-11-10 07:39:45,690 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:39:45,695 INFO L168 Benchmark]: Toolchain (without parser) took 2974.39 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 508.6 MB). Free memory was 947.7 MB in the beginning and 1.2 GB in the end (delta: -299.0 MB). Peak memory consumption was 209.6 MB. Max. memory is 11.5 GB. [2018-11-10 07:39:45,697 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:39:45,697 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2930.86 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 508.6 MB). Free memory was 947.7 MB in the beginning and 1.2 GB in the end (delta: -299.0 MB). Peak memory consumption was 479.6 MB. Max. memory is 11.5 GB. [2018-11-10 07:39:45,697 INFO L168 Benchmark]: Boogie Preprocessor took 41.47 ms. Allocated memory is still 1.5 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:39:45,699 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2930.86 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 508.6 MB). Free memory was 947.7 MB in the beginning and 1.2 GB in the end (delta: -299.0 MB). Peak memory consumption was 479.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.47 ms. Allocated memory is still 1.5 GB. Free memory is still 1.2 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 07:39:46,907 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:39:46,909 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:39:46,917 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:39:46,918 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:39:46,918 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:39:46,919 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:39:46,920 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:39:46,921 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:39:46,921 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:39:46,922 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:39:46,922 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:39:46,923 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:39:46,923 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:39:46,924 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:39:46,925 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:39:46,925 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:39:46,926 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:39:46,928 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:39:46,929 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:39:46,929 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:39:46,930 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:39:46,931 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:39:46,932 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:39:46,932 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:39:46,932 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:39:46,933 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:39:46,934 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:39:46,934 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:39:46,935 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:39:46,935 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:39:46,935 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:39:46,936 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:39:46,936 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:39:46,936 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:39:46,937 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:39:46,937 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5b35abf5-5056-482b-a37a-5b663c4dc8f9/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 07:39:46,947 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:39:46,948 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:39:46,948 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:39:46,948 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:39:46,949 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:39:46,949 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:39:46,949 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 07:39:46,949 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:39:46,949 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:39:46,949 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:39:46,950 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:39:46,950 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:39:46,950 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 07:39:46,950 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 07:39:46,950 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:39:46,950 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:39:46,950 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:39:46,950 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 07:39:46,951 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:39:46,951 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 07:39:46,951 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 07:39:46,951 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:39:46,951 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:39:46,951 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:39:46,951 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 07:39:46,952 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:39:46,952 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 07:39:46,952 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 07:39:46,952 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 07:39:46,952 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_5b35abf5-5056-482b-a37a-5b663c4dc8f9/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 -> 20bf2480a59d1b72de0e5b0b9b3b181da8d0e39a [2018-11-10 07:39:46,981 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:39:46,990 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:39:46,992 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:39:46,993 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:39:46,994 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:39:46,994 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5b35abf5-5056-482b-a37a-5b663c4dc8f9/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 07:39:47,038 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5b35abf5-5056-482b-a37a-5b663c4dc8f9/bin-2019/uautomizer/data/c0f7a215b/e7e947947cc94eb1b34401b0f06cfaac/FLAG233689cf2 [2018-11-10 07:39:47,634 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:39:47,635 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5b35abf5-5056-482b-a37a-5b663c4dc8f9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 07:39:47,663 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5b35abf5-5056-482b-a37a-5b663c4dc8f9/bin-2019/uautomizer/data/c0f7a215b/e7e947947cc94eb1b34401b0f06cfaac/FLAG233689cf2 [2018-11-10 07:39:47,673 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5b35abf5-5056-482b-a37a-5b663c4dc8f9/bin-2019/uautomizer/data/c0f7a215b/e7e947947cc94eb1b34401b0f06cfaac [2018-11-10 07:39:47,676 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:39:47,677 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 07:39:47,677 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:39:47,677 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:39:47,680 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:39:47,681 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:39:47" (1/1) ... [2018-11-10 07:39:47,683 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@406e9316 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:39:47, skipping insertion in model container [2018-11-10 07:39:47,683 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:39:47" (1/1) ... [2018-11-10 07:39:47,690 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:39:47,799 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:39:50,060 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:39:50,276 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:39:51,047 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:39:51,194 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:39:51,194 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:39:51 WrapperNode [2018-11-10 07:39:51,194 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:39:51,195 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 07:39:51,195 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 07:39:51,195 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 07:39:51,203 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:39:51" (1/1) ... [2018-11-10 07:39:51,203 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:39:51" (1/1) ... [2018-11-10 07:39:51,233 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:39:51,236 INFO L168 Benchmark]: Toolchain (without parser) took 3559.96 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 468.7 MB). Free memory was 934.6 MB in the beginning and 1.3 GB in the end (delta: -376.1 MB). Peak memory consumption was 92.6 MB. Max. memory is 11.5 GB. [2018-11-10 07:39:51,238 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:39:51,238 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3517.21 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 468.7 MB). Free memory was 934.6 MB in the beginning and 1.3 GB in the end (delta: -376.1 MB). Peak memory consumption was 477.9 MB. Max. memory is 11.5 GB. [2018-11-10 07:39:51,240 INFO L168 Benchmark]: Boogie Preprocessor took 40.72 ms. Allocated memory is still 1.5 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:39:51,241 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3517.21 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 468.7 MB). Free memory was 934.6 MB in the beginning and 1.3 GB in the end (delta: -376.1 MB). Peak memory consumption was 477.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 40.72 ms. Allocated memory is still 1.5 GB. Free memory is still 1.3 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...