./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--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_d01fa307-1d75-443a-b044-10de0b789fd0/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d01fa307-1d75-443a-b044-10de0b789fd0/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d01fa307-1d75-443a-b044-10de0b789fd0/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d01fa307-1d75-443a-b044-10de0b789fd0/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--libertas--libertas.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d01fa307-1d75-443a-b044-10de0b789fd0/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d01fa307-1d75-443a-b044-10de0b789fd0/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 1ecdf182c28924c43f59967cb0384e2998233023 ............................................................................................................................................................... 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_d01fa307-1d75-443a-b044-10de0b789fd0/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d01fa307-1d75-443a-b044-10de0b789fd0/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d01fa307-1d75-443a-b044-10de0b789fd0/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d01fa307-1d75-443a-b044-10de0b789fd0/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--libertas--libertas.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d01fa307-1d75-443a-b044-10de0b789fd0/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d01fa307-1d75-443a-b044-10de0b789fd0/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 1ecdf182c28924c43f59967cb0384e2998233023 ................................................................................................................................................... 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 [2018-10-26 22:05:37,702 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:05:37,704 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:05:37,713 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:05:37,713 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:05:37,714 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:05:37,715 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:05:37,717 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:05:37,718 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:05:37,719 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:05:37,720 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:05:37,720 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:05:37,721 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:05:37,721 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:05:37,723 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:05:37,723 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:05:37,724 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:05:37,725 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:05:37,727 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:05:37,728 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:05:37,729 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:05:37,730 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:05:37,732 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:05:37,732 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:05:37,732 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:05:37,733 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:05:37,734 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:05:37,735 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:05:37,736 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:05:37,737 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:05:37,737 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:05:37,737 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:05:37,738 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:05:37,738 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:05:37,738 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:05:37,739 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:05:37,739 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d01fa307-1d75-443a-b044-10de0b789fd0/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-26 22:05:37,750 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:05:37,751 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:05:37,751 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:05:37,751 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 22:05:37,752 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 22:05:37,752 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 22:05:37,752 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 22:05:37,752 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:05:37,753 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 22:05:37,753 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:05:37,753 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:05:37,753 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:05:37,753 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:05:37,753 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:05:37,753 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:05:37,754 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:05:37,754 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 22:05:37,755 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:05:37,756 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 22:05:37,756 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 22:05:37,756 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:05:37,756 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:05:37,756 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:05:37,756 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-26 22:05:37,757 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:05:37,757 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 22:05:37,757 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 22:05:37,757 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_d01fa307-1d75-443a-b044-10de0b789fd0/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 -> 1ecdf182c28924c43f59967cb0384e2998233023 [2018-10-26 22:05:37,783 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:05:37,792 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:05:37,795 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:05:37,796 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:05:37,796 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:05:37,797 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d01fa307-1d75-443a-b044-10de0b789fd0/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--libertas--libertas.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 22:05:37,847 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d01fa307-1d75-443a-b044-10de0b789fd0/bin-2019/uautomizer/data/f7f88e45d/fe8b4c399361424d8535c395929fbefe/FLAGd5aed9428 [2018-10-26 22:05:38,684 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:05:38,684 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d01fa307-1d75-443a-b044-10de0b789fd0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--libertas--libertas.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 22:05:38,753 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d01fa307-1d75-443a-b044-10de0b789fd0/bin-2019/uautomizer/data/f7f88e45d/fe8b4c399361424d8535c395929fbefe/FLAGd5aed9428 [2018-10-26 22:05:38,770 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d01fa307-1d75-443a-b044-10de0b789fd0/bin-2019/uautomizer/data/f7f88e45d/fe8b4c399361424d8535c395929fbefe [2018-10-26 22:05:38,773 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:05:38,774 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 22:05:38,775 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:05:38,775 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:05:38,778 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:05:38,779 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:05:38" (1/1) ... [2018-10-26 22:05:38,781 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f2eafa4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:05:38, skipping insertion in model container [2018-10-26 22:05:38,781 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:05:38" (1/1) ... [2018-10-26 22:05:38,788 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:05:38,976 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:05:47,797 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:05:48,039 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 22:05:50,565 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:05:52,556 INFO L193 MainTranslator]: Completed translation [2018-10-26 22:05:52,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:05:52 WrapperNode [2018-10-26 22:05:52,557 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 22:05:52,557 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 22:05:52,558 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 22:05:52,558 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 22:05:52,569 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:05:52" (1/1) ... [2018-10-26 22:05:52,569 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:05:52" (1/1) ... [2018-10-26 22:05:52,668 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 22:05:52,675 INFO L168 Benchmark]: Toolchain (without parser) took 13901.58 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.5 GB). Free memory was 930.1 MB in the beginning and 2.3 GB in the end (delta: -1.3 GB). Peak memory consumption was 127.7 MB. Max. memory is 11.5 GB. [2018-10-26 22:05:52,678 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:05:52,679 INFO L168 Benchmark]: CACSL2BoogieTranslator took 13782.28 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.5 GB). Free memory was 930.1 MB in the beginning and 2.3 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-10-26 22:05:52,681 INFO L168 Benchmark]: Boogie Preprocessor took 117.03 ms. Allocated memory is still 2.5 GB. Free memory was 2.3 GB in the beginning and 2.3 GB in the end (delta: 216.0 kB). Peak memory consumption was 216.0 kB. Max. memory is 11.5 GB. [2018-10-26 22:05:52,683 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 13782.28 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.5 GB). Free memory was 930.1 MB in the beginning and 2.3 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 117.03 ms. Allocated memory is still 2.5 GB. Free memory was 2.3 GB in the beginning and 2.3 GB in the end (delta: 216.0 kB). Peak memory consumption was 216.0 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... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-26 22:05:54,360 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:05:54,362 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:05:54,371 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:05:54,371 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:05:54,372 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:05:54,373 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:05:54,374 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:05:54,375 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:05:54,376 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:05:54,377 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:05:54,377 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:05:54,378 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:05:54,378 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:05:54,379 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:05:54,380 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:05:54,380 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:05:54,382 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:05:54,383 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:05:54,384 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:05:54,385 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:05:54,386 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:05:54,388 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:05:54,388 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:05:54,388 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:05:54,389 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:05:54,390 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:05:54,390 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:05:54,391 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:05:54,392 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:05:54,392 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:05:54,393 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:05:54,393 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:05:54,393 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:05:54,394 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:05:54,394 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:05:54,395 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d01fa307-1d75-443a-b044-10de0b789fd0/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-10-26 22:05:54,406 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:05:54,406 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:05:54,407 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:05:54,407 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 22:05:54,407 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 22:05:54,407 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 22:05:54,408 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 22:05:54,408 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:05:54,408 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:05:54,408 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:05:54,408 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:05:54,409 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:05:54,409 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 22:05:54,409 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 22:05:54,409 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:05:54,409 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:05:54,409 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:05:54,410 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 22:05:54,410 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:05:54,410 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 22:05:54,410 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 22:05:54,410 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:05:54,410 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:05:54,410 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:05:54,411 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-26 22:05:54,411 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:05:54,411 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 22:05:54,411 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 22:05:54,411 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 22:05:54,411 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_d01fa307-1d75-443a-b044-10de0b789fd0/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 -> 1ecdf182c28924c43f59967cb0384e2998233023 [2018-10-26 22:05:54,449 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:05:54,458 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:05:54,461 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:05:54,462 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:05:54,463 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:05:54,463 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d01fa307-1d75-443a-b044-10de0b789fd0/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--libertas--libertas.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 22:05:54,507 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d01fa307-1d75-443a-b044-10de0b789fd0/bin-2019/uautomizer/data/e78b7f956/250102ad756d44659aeca33e38409ced/FLAG92c544740 [2018-10-26 22:05:55,316 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:05:55,317 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d01fa307-1d75-443a-b044-10de0b789fd0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--libertas--libertas.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 22:05:55,373 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d01fa307-1d75-443a-b044-10de0b789fd0/bin-2019/uautomizer/data/e78b7f956/250102ad756d44659aeca33e38409ced/FLAG92c544740 [2018-10-26 22:05:55,385 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d01fa307-1d75-443a-b044-10de0b789fd0/bin-2019/uautomizer/data/e78b7f956/250102ad756d44659aeca33e38409ced [2018-10-26 22:05:55,387 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:05:55,389 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 22:05:55,390 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:05:55,390 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:05:55,393 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:05:55,393 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:05:55" (1/1) ... [2018-10-26 22:05:55,396 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4628bdf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:05:55, skipping insertion in model container [2018-10-26 22:05:55,396 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:05:55" (1/1) ... [2018-10-26 22:05:55,404 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:05:55,612 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:06:05,231 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:06:05,537 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 22:06:08,092 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:06:09,740 INFO L193 MainTranslator]: Completed translation [2018-10-26 22:06:09,740 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:06:09 WrapperNode [2018-10-26 22:06:09,740 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 22:06:09,741 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 22:06:09,741 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 22:06:09,741 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 22:06:09,749 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:06:09" (1/1) ... [2018-10-26 22:06:09,750 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:06:09" (1/1) ... [2018-10-26 22:06:09,845 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 22:06:09,848 INFO L168 Benchmark]: Toolchain (without parser) took 14460.09 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.2 GB). Free memory was 921.0 MB in the beginning and 1.4 GB in the end (delta: -456.5 MB). Peak memory consumption was 781.3 MB. Max. memory is 11.5 GB. [2018-10-26 22:06:09,852 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:06:09,852 INFO L168 Benchmark]: CACSL2BoogieTranslator took 14350.98 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.2 GB). Free memory was 921.0 MB in the beginning and 1.4 GB in the end (delta: -457.0 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-10-26 22:06:09,853 INFO L168 Benchmark]: Boogie Preprocessor took 106.63 ms. Allocated memory is still 2.3 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 449.8 kB). Peak memory consumption was 449.8 kB. Max. memory is 11.5 GB. [2018-10-26 22:06:09,856 INFO L336 ainManager$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 14350.98 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.2 GB). Free memory was 921.0 MB in the beginning and 1.4 GB in the end (delta: -457.0 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 106.63 ms. Allocated memory is still 2.3 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 449.8 kB). Peak memory consumption was 449.8 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...