./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mwl8k.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_54f1bed3-ff06-4567-ad3c-2e38c1871b72/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_54f1bed3-ff06-4567-ad3c-2e38c1871b72/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_54f1bed3-ff06-4567-ad3c-2e38c1871b72/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_54f1bed3-ff06-4567-ad3c-2e38c1871b72/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mwl8k.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_54f1bed3-ff06-4567-ad3c-2e38c1871b72/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_54f1bed3-ff06-4567-ad3c-2e38c1871b72/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 95a390d86311672fdffdeb606ad69f3203c8516b ......................................................................................................................................................... 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_54f1bed3-ff06-4567-ad3c-2e38c1871b72/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_54f1bed3-ff06-4567-ad3c-2e38c1871b72/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_54f1bed3-ff06-4567-ad3c-2e38c1871b72/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_54f1bed3-ff06-4567-ad3c-2e38c1871b72/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mwl8k.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_54f1bed3-ff06-4567-ad3c-2e38c1871b72/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_54f1bed3-ff06-4567-ad3c-2e38c1871b72/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 95a390d86311672fdffdeb606ad69f3203c8516b ................................................................................................................................................... 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 02:59:50,729 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 02:59:50,730 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 02:59:50,738 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 02:59:50,738 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 02:59:50,739 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 02:59:50,740 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 02:59:50,741 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 02:59:50,742 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 02:59:50,743 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 02:59:50,744 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 02:59:50,744 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 02:59:50,745 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 02:59:50,746 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 02:59:50,746 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 02:59:50,747 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 02:59:50,748 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 02:59:50,749 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 02:59:50,751 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 02:59:50,752 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 02:59:50,753 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 02:59:50,754 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 02:59:50,755 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 02:59:50,756 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 02:59:50,756 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 02:59:50,756 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 02:59:50,757 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 02:59:50,758 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 02:59:50,758 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 02:59:50,759 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 02:59:50,759 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 02:59:50,760 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 02:59:50,760 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 02:59:50,760 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 02:59:50,761 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 02:59:50,762 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 02:59:50,762 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_54f1bed3-ff06-4567-ad3c-2e38c1871b72/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 02:59:50,772 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 02:59:50,773 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 02:59:50,773 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 02:59:50,774 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 02:59:50,774 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 02:59:50,774 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 02:59:50,774 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 02:59:50,775 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 02:59:50,775 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 02:59:50,775 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 02:59:50,775 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 02:59:50,775 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 02:59:50,775 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 02:59:50,776 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 02:59:50,776 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 02:59:50,776 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 02:59:50,776 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 02:59:50,776 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 02:59:50,776 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 02:59:50,776 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 02:59:50,777 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 02:59:50,777 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 02:59:50,777 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 02:59:50,777 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 02:59:50,777 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 02:59:50,777 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 02:59:50,777 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 02:59:50,778 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_54f1bed3-ff06-4567-ad3c-2e38c1871b72/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 -> 95a390d86311672fdffdeb606ad69f3203c8516b [2018-11-10 02:59:50,806 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 02:59:50,817 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 02:59:50,820 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 02:59:50,821 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 02:59:50,822 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 02:59:50,822 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_54f1bed3-ff06-4567-ad3c-2e38c1871b72/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mwl8k.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 02:59:50,873 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_54f1bed3-ff06-4567-ad3c-2e38c1871b72/bin-2019/uautomizer/data/97f200f99/7f14e142fb2e49d5ad8d05f9962b3876/FLAGe89cbc427 [2018-11-10 02:59:51,553 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 02:59:51,554 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_54f1bed3-ff06-4567-ad3c-2e38c1871b72/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mwl8k.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 02:59:51,595 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_54f1bed3-ff06-4567-ad3c-2e38c1871b72/bin-2019/uautomizer/data/97f200f99/7f14e142fb2e49d5ad8d05f9962b3876/FLAGe89cbc427 [2018-11-10 02:59:51,608 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_54f1bed3-ff06-4567-ad3c-2e38c1871b72/bin-2019/uautomizer/data/97f200f99/7f14e142fb2e49d5ad8d05f9962b3876 [2018-11-10 02:59:51,611 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 02:59:51,612 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 02:59:51,613 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 02:59:51,613 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 02:59:51,616 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 02:59:51,617 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:59:51" (1/1) ... [2018-11-10 02:59:51,620 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50623019 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:59:51, skipping insertion in model container [2018-11-10 02:59:51,620 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:59:51" (1/1) ... [2018-11-10 02:59:51,629 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 02:59:51,760 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 02:59:56,576 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 02:59:56,631 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 02:59:58,202 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 02:59:58,642 INFO L193 MainTranslator]: Completed translation [2018-11-10 02:59:58,643 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:59:58 WrapperNode [2018-11-10 02:59:58,643 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 02:59:58,643 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 02:59:58,643 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 02:59:58,644 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 02:59:58,653 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:59:58" (1/1) ... [2018-11-10 02:59:58,654 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:59:58" (1/1) ... [2018-11-10 02:59:58,697 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 02:59:58,700 INFO L168 Benchmark]: Toolchain (without parser) took 7089.10 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 861.9 MB). Free memory was 933.4 MB in the beginning and 1.5 GB in the end (delta: -596.0 MB). Peak memory consumption was 265.9 MB. Max. memory is 11.5 GB. [2018-11-10 02:59:58,705 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 02:59:58,705 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7030.28 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 861.9 MB). Free memory was 933.4 MB in the beginning and 1.5 GB in the end (delta: -596.3 MB). Peak memory consumption was 677.7 MB. Max. memory is 11.5 GB. [2018-11-10 02:59:58,706 INFO L168 Benchmark]: Boogie Preprocessor took 56.46 ms. Allocated memory is still 1.9 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 292.4 kB). Peak memory consumption was 292.4 kB. Max. memory is 11.5 GB. [2018-11-10 02:59:58,709 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 7030.28 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 861.9 MB). Free memory was 933.4 MB in the beginning and 1.5 GB in the end (delta: -596.3 MB). Peak memory consumption was 677.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 56.46 ms. Allocated memory is still 1.9 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 292.4 kB). Peak memory consumption was 292.4 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... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 03:00:00,112 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:00:00,113 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:00:00,122 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:00:00,122 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:00:00,123 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:00:00,124 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:00:00,125 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:00:00,126 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:00:00,127 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:00:00,128 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:00:00,128 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:00:00,129 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:00:00,130 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:00:00,131 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:00:00,131 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:00:00,132 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:00:00,133 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:00:00,135 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:00:00,136 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:00:00,137 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:00:00,138 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:00:00,140 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:00:00,140 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:00:00,141 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:00:00,141 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:00:00,142 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:00:00,143 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:00:00,143 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:00:00,144 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:00:00,144 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:00:00,145 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:00:00,145 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:00:00,145 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:00:00,146 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:00:00,147 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:00:00,147 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_54f1bed3-ff06-4567-ad3c-2e38c1871b72/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 03:00:00,159 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:00:00,159 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:00:00,160 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:00:00,160 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:00:00,160 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:00:00,160 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:00:00,161 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 03:00:00,161 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:00:00,161 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:00:00,161 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:00:00,161 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:00:00,161 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:00:00,162 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 03:00:00,162 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 03:00:00,162 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:00:00,162 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:00:00,162 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:00:00,162 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 03:00:00,163 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:00:00,163 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 03:00:00,163 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:00:00,163 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:00:00,163 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:00:00,163 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:00:00,164 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 03:00:00,164 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:00:00,164 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 03:00:00,164 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 03:00:00,164 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 03:00:00,164 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_54f1bed3-ff06-4567-ad3c-2e38c1871b72/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 -> 95a390d86311672fdffdeb606ad69f3203c8516b [2018-11-10 03:00:00,197 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:00:00,206 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:00:00,209 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:00:00,210 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:00:00,210 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:00:00,211 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_54f1bed3-ff06-4567-ad3c-2e38c1871b72/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mwl8k.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 03:00:00,252 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_54f1bed3-ff06-4567-ad3c-2e38c1871b72/bin-2019/uautomizer/data/5c6f0a43d/5f18c47183c241369b622a047e865870/FLAGfc82252a8 [2018-11-10 03:00:00,895 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:00:00,895 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_54f1bed3-ff06-4567-ad3c-2e38c1871b72/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mwl8k.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 03:00:00,939 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_54f1bed3-ff06-4567-ad3c-2e38c1871b72/bin-2019/uautomizer/data/5c6f0a43d/5f18c47183c241369b622a047e865870/FLAGfc82252a8 [2018-11-10 03:00:00,953 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_54f1bed3-ff06-4567-ad3c-2e38c1871b72/bin-2019/uautomizer/data/5c6f0a43d/5f18c47183c241369b622a047e865870 [2018-11-10 03:00:00,957 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:00:00,958 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 03:00:00,959 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:00:00,959 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:00:00,963 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:00:00,964 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:00:00" (1/1) ... [2018-11-10 03:00:00,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35d180ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:00:00, skipping insertion in model container [2018-11-10 03:00:00,966 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:00:00" (1/1) ... [2018-11-10 03:00:00,976 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:00:01,177 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:00:06,145 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:00:06,210 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:08:26,572 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:08:27,094 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:08:27,095 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:08:27 WrapperNode [2018-11-10 03:08:27,095 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:08:27,096 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:08:27,096 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:08:27,096 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:08:27,106 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:08:27" (1/1) ... [2018-11-10 03:08:27,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:08:27" (1/1) ... [2018-11-10 03:08:27,148 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:08:27,153 INFO L168 Benchmark]: Toolchain (without parser) took 506196.23 ms. Allocated memory was 1.0 GB in the beginning and 3.5 GB in the end (delta: 2.5 GB). Free memory was 928.2 MB in the beginning and 1.2 GB in the end (delta: -308.6 MB). Peak memory consumption was 2.2 GB. Max. memory is 11.5 GB. [2018-11-10 03:08:27,155 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:08:27,156 INFO L168 Benchmark]: CACSL2BoogieTranslator took 506136.35 ms. Allocated memory was 1.0 GB in the beginning and 3.5 GB in the end (delta: 2.5 GB). Free memory was 928.2 MB in the beginning and 1.2 GB in the end (delta: -308.6 MB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. [2018-11-10 03:08:27,157 INFO L168 Benchmark]: Boogie Preprocessor took 57.16 ms. Allocated memory is still 3.5 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:08:27,159 INFO L336 ainManager$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 506136.35 ms. Allocated memory was 1.0 GB in the beginning and 3.5 GB in the end (delta: 2.5 GB). Free memory was 928.2 MB in the beginning and 1.2 GB in the end (delta: -308.6 MB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 57.16 ms. Allocated memory is still 3.5 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...