./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-08_1a-drivers--net--wireless--libertas--libertas.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_9d765039-7be4-48bf-b439-edb4710917cf/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9d765039-7be4-48bf-b439-edb4710917cf/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9d765039-7be4-48bf-b439-edb4710917cf/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9d765039-7be4-48bf-b439-edb4710917cf/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--libertas--libertas.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9d765039-7be4-48bf-b439-edb4710917cf/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9d765039-7be4-48bf-b439-edb4710917cf/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 4c3b1e35fb9d789f25d04b6562f3d90075abf67f ...................................................................................................................................................................... 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_9d765039-7be4-48bf-b439-edb4710917cf/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9d765039-7be4-48bf-b439-edb4710917cf/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9d765039-7be4-48bf-b439-edb4710917cf/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9d765039-7be4-48bf-b439-edb4710917cf/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--libertas--libertas.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9d765039-7be4-48bf-b439-edb4710917cf/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9d765039-7be4-48bf-b439-edb4710917cf/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 4c3b1e35fb9d789f25d04b6562f3d90075abf67f ........................................................................................................................................................................ 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 [2018-11-09 22:44:41,764 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 22:44:41,766 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 22:44:41,772 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 22:44:41,773 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 22:44:41,773 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 22:44:41,774 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 22:44:41,775 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 22:44:41,775 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 22:44:41,776 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 22:44:41,777 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 22:44:41,777 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 22:44:41,778 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 22:44:41,778 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 22:44:41,779 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 22:44:41,780 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 22:44:41,780 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 22:44:41,781 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 22:44:41,783 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 22:44:41,784 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 22:44:41,784 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 22:44:41,785 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 22:44:41,787 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 22:44:41,787 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 22:44:41,787 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 22:44:41,788 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 22:44:41,789 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 22:44:41,789 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 22:44:41,790 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 22:44:41,790 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 22:44:41,791 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 22:44:41,791 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 22:44:41,791 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 22:44:41,791 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 22:44:41,792 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 22:44:41,793 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 22:44:41,793 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9d765039-7be4-48bf-b439-edb4710917cf/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-09 22:44:41,803 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 22:44:41,803 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 22:44:41,804 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 22:44:41,804 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 22:44:41,804 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 22:44:41,805 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 22:44:41,805 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 22:44:41,805 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 22:44:41,805 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 22:44:41,805 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 22:44:41,805 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 22:44:41,805 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 22:44:41,806 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 22:44:41,806 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 22:44:41,806 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 22:44:41,806 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 22:44:41,806 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 22:44:41,806 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 22:44:41,806 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-09 22:44:41,807 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-09 22:44:41,807 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 22:44:41,807 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 22:44:41,807 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 22:44:41,807 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-09 22:44:41,807 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 22:44:41,807 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-09 22:44:41,808 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-09 22:44:41,808 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_9d765039-7be4-48bf-b439-edb4710917cf/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 -> 4c3b1e35fb9d789f25d04b6562f3d90075abf67f [2018-11-09 22:44:41,832 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 22:44:41,841 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 22:44:41,844 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 22:44:41,845 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 22:44:41,845 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 22:44:41,846 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9d765039-7be4-48bf-b439-edb4710917cf/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--libertas--libertas.ko-entry_point_true-unreach-call.cil.out.c [2018-11-09 22:44:41,890 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9d765039-7be4-48bf-b439-edb4710917cf/bin-2019/uautomizer/data/82ebc57db/3ee4220b44d64cc8963ccb0c1e60c78c/FLAG2855f294c [2018-11-09 22:44:42,510 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 22:44:42,511 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9d765039-7be4-48bf-b439-edb4710917cf/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--libertas--libertas.ko-entry_point_true-unreach-call.cil.out.c [2018-11-09 22:44:42,560 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9d765039-7be4-48bf-b439-edb4710917cf/bin-2019/uautomizer/data/82ebc57db/3ee4220b44d64cc8963ccb0c1e60c78c/FLAG2855f294c [2018-11-09 22:44:42,571 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9d765039-7be4-48bf-b439-edb4710917cf/bin-2019/uautomizer/data/82ebc57db/3ee4220b44d64cc8963ccb0c1e60c78c [2018-11-09 22:44:42,574 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 22:44:42,575 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-09 22:44:42,575 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 22:44:42,576 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 22:44:42,579 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 22:44:42,579 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:44:42" (1/1) ... [2018-11-09 22:44:42,581 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45d918a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:44:42, skipping insertion in model container [2018-11-09 22:44:42,582 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:44:42" (1/1) ... [2018-11-09 22:44:42,589 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 22:44:42,787 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 22:44:49,174 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 22:44:49,353 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 22:44:51,270 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 22:44:52,255 INFO L193 MainTranslator]: Completed translation [2018-11-09 22:44:52,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:44:52 WrapperNode [2018-11-09 22:44:52,255 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 22:44:52,256 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 22:44:52,256 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 22:44:52,256 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 22:44:52,264 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:44:52" (1/1) ... [2018-11-09 22:44:52,264 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:44:52" (1/1) ... [2018-11-09 22:44:52,322 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-09 22:44:52,325 INFO L168 Benchmark]: Toolchain (without parser) took 9750.81 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 930.7 MB in the beginning and 1.8 GB in the end (delta: -916.3 MB). Peak memory consumption was 396.5 MB. Max. memory is 11.5 GB. [2018-11-09 22:44:52,326 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 22:44:52,327 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9680.31 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 930.7 MB in the beginning and 1.9 GB in the end (delta: -944.3 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-09 22:44:52,327 INFO L168 Benchmark]: Boogie Preprocessor took 68.31 ms. Allocated memory is still 2.3 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 11.5 GB. [2018-11-09 22:44:52,329 INFO L336 ainManager$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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 9680.31 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 930.7 MB in the beginning and 1.9 GB in the end (delta: -944.3 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 68.31 ms. Allocated memory is still 2.3 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 28.0 MB). Peak memory consumption was 28.0 MB. 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 [2018-11-09 22:44:53,591 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 22:44:53,592 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 22:44:53,601 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 22:44:53,601 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 22:44:53,602 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 22:44:53,603 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 22:44:53,604 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 22:44:53,605 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 22:44:53,606 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 22:44:53,607 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 22:44:53,607 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 22:44:53,607 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 22:44:53,608 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 22:44:53,609 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 22:44:53,610 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 22:44:53,610 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 22:44:53,611 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 22:44:53,613 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 22:44:53,614 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 22:44:53,615 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 22:44:53,615 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 22:44:53,617 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 22:44:53,617 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 22:44:53,617 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 22:44:53,618 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 22:44:53,619 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 22:44:53,619 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 22:44:53,620 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 22:44:53,621 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 22:44:53,621 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 22:44:53,621 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 22:44:53,621 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 22:44:53,622 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 22:44:53,622 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 22:44:53,623 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 22:44:53,623 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9d765039-7be4-48bf-b439-edb4710917cf/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-09 22:44:53,633 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 22:44:53,633 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 22:44:53,634 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 22:44:53,634 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 22:44:53,635 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 22:44:53,635 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 22:44:53,635 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 22:44:53,636 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 22:44:53,636 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 22:44:53,636 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 22:44:53,636 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 22:44:53,636 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 22:44:53,637 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-09 22:44:53,637 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-09 22:44:53,637 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 22:44:53,637 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 22:44:53,637 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 22:44:53,637 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 22:44:53,637 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 22:44:53,638 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-09 22:44:53,638 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-09 22:44:53,638 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 22:44:53,638 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 22:44:53,638 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 22:44:53,638 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-09 22:44:53,638 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 22:44:53,638 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-09 22:44:53,639 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-09 22:44:53,639 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-09 22:44:53,639 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_9d765039-7be4-48bf-b439-edb4710917cf/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 -> 4c3b1e35fb9d789f25d04b6562f3d90075abf67f [2018-11-09 22:44:53,669 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 22:44:53,679 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 22:44:53,682 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 22:44:53,683 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 22:44:53,683 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 22:44:53,684 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9d765039-7be4-48bf-b439-edb4710917cf/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--libertas--libertas.ko-entry_point_true-unreach-call.cil.out.c [2018-11-09 22:44:53,718 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9d765039-7be4-48bf-b439-edb4710917cf/bin-2019/uautomizer/data/dae084ce1/2e48a03130df4f5c93759a018c794e59/FLAGeb6a7c518 [2018-11-09 22:44:54,346 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 22:44:54,346 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9d765039-7be4-48bf-b439-edb4710917cf/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--libertas--libertas.ko-entry_point_true-unreach-call.cil.out.c [2018-11-09 22:44:54,393 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9d765039-7be4-48bf-b439-edb4710917cf/bin-2019/uautomizer/data/dae084ce1/2e48a03130df4f5c93759a018c794e59/FLAGeb6a7c518 [2018-11-09 22:44:54,404 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9d765039-7be4-48bf-b439-edb4710917cf/bin-2019/uautomizer/data/dae084ce1/2e48a03130df4f5c93759a018c794e59 [2018-11-09 22:44:54,407 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 22:44:54,408 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-09 22:44:54,408 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 22:44:54,409 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 22:44:54,411 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 22:44:54,412 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:44:54" (1/1) ... [2018-11-09 22:44:54,414 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@413a1a2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:44:54, skipping insertion in model container [2018-11-09 22:44:54,414 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:44:54" (1/1) ... [2018-11-09 22:44:54,422 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 22:44:54,617 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 22:45:01,324 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 22:45:01,517 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 22:45:03,590 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 22:45:04,461 INFO L193 MainTranslator]: Completed translation [2018-11-09 22:45:04,461 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:45:04 WrapperNode [2018-11-09 22:45:04,461 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 22:45:04,461 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 22:45:04,462 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 22:45:04,462 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 22:45:04,470 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:45:04" (1/1) ... [2018-11-09 22:45:04,470 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:45:04" (1/1) ... [2018-11-09 22:45:04,536 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-09 22:45:04,538 INFO L168 Benchmark]: Toolchain (without parser) took 10131.50 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 918.5 MB in the beginning and 2.1 GB in the end (delta: -1.2 GB). Peak memory consumption was 135.0 MB. Max. memory is 11.5 GB. [2018-11-09 22:45:04,540 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 22:45:04,540 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10052.89 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 918.5 MB in the beginning and 2.1 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-09 22:45:04,542 INFO L168 Benchmark]: Boogie Preprocessor took 76.47 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 721.0 kB). Peak memory consumption was 721.0 kB. Max. memory is 11.5 GB. [2018-11-09 22:45:04,543 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 10052.89 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 918.5 MB in the beginning and 2.1 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 76.47 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 721.0 kB). Peak memory consumption was 721.0 kB. 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...