./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--usb--r8152.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_6ac016aa-4322-46cb-9563-216aae48b597/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6ac016aa-4322-46cb-9563-216aae48b597/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6ac016aa-4322-46cb-9563-216aae48b597/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6ac016aa-4322-46cb-9563-216aae48b597/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--usb--r8152.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6ac016aa-4322-46cb-9563-216aae48b597/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6ac016aa-4322-46cb-9563-216aae48b597/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 207c28ed8006f2466d858656740b67efb12f0f80 ......................................................................................................................................................................... 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_6ac016aa-4322-46cb-9563-216aae48b597/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6ac016aa-4322-46cb-9563-216aae48b597/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6ac016aa-4322-46cb-9563-216aae48b597/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6ac016aa-4322-46cb-9563-216aae48b597/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--usb--r8152.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6ac016aa-4322-46cb-9563-216aae48b597/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6ac016aa-4322-46cb-9563-216aae48b597/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 207c28ed8006f2466d858656740b67efb12f0f80 .................................................................................................................................................................... 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 21:23:14,561 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:23:14,562 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:23:14,578 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:23:14,578 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:23:14,579 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:23:14,580 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:23:14,581 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:23:14,582 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:23:14,584 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:23:14,585 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:23:14,585 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:23:14,586 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:23:14,587 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:23:14,587 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:23:14,588 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:23:14,589 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:23:14,590 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:23:14,600 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:23:14,601 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:23:14,602 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:23:14,603 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:23:14,604 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:23:14,604 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:23:14,605 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:23:14,605 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:23:14,607 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:23:14,607 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:23:14,608 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:23:14,609 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:23:14,609 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:23:14,610 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:23:14,610 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:23:14,610 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:23:14,611 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:23:14,612 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:23:14,612 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6ac016aa-4322-46cb-9563-216aae48b597/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-10-26 21:23:14,623 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:23:14,624 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:23:14,624 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:23:14,624 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 21:23:14,625 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 21:23:14,625 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 21:23:14,625 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 21:23:14,625 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 21:23:14,625 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-26 21:23:14,625 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 21:23:14,625 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 21:23:14,626 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 21:23:14,626 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:23:14,626 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 21:23:14,626 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:23:14,627 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:23:14,628 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:23:14,628 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:23:14,628 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:23:14,629 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:23:14,629 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:23:14,629 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 21:23:14,629 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:23:14,629 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 21:23:14,629 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 21:23:14,629 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:23:14,630 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:23:14,630 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:23:14,630 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 21:23:14,630 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:23:14,630 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 21:23:14,630 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 21:23:14,630 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 21:23:14,631 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_6ac016aa-4322-46cb-9563-216aae48b597/bin-2019/utaipan 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 -> Taipan 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 -> 207c28ed8006f2466d858656740b67efb12f0f80 [2018-10-26 21:23:14,662 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:23:14,671 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:23:14,673 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:23:14,674 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:23:14,675 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:23:14,675 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6ac016aa-4322-46cb-9563-216aae48b597/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--usb--r8152.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 21:23:14,720 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6ac016aa-4322-46cb-9563-216aae48b597/bin-2019/utaipan/data/7def506e3/410819b82928494aa179f3177f7c091b/FLAGabd62c4a9 [2018-10-26 21:23:15,474 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:23:15,475 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6ac016aa-4322-46cb-9563-216aae48b597/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--usb--r8152.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 21:23:15,520 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6ac016aa-4322-46cb-9563-216aae48b597/bin-2019/utaipan/data/7def506e3/410819b82928494aa179f3177f7c091b/FLAGabd62c4a9 [2018-10-26 21:23:15,532 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6ac016aa-4322-46cb-9563-216aae48b597/bin-2019/utaipan/data/7def506e3/410819b82928494aa179f3177f7c091b [2018-10-26 21:23:15,535 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:23:15,536 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 21:23:15,536 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:23:15,537 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:23:15,540 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:23:15,541 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:23:15" (1/1) ... [2018-10-26 21:23:15,543 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5896548a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:23:15, skipping insertion in model container [2018-10-26 21:23:15,544 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:23:15" (1/1) ... [2018-10-26 21:23:15,553 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:23:15,682 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:23:21,876 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:23:21,986 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 21:23:24,299 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:23:25,072 INFO L193 MainTranslator]: Completed translation [2018-10-26 21:23:25,072 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:23:25 WrapperNode [2018-10-26 21:23:25,072 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 21:23:25,073 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 21:23:25,073 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 21:23:25,073 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 21:23:25,081 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:23:25" (1/1) ... [2018-10-26 21:23:25,146 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 21:23:25,161 INFO L168 Benchmark]: Toolchain (without parser) took 9625.72 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 992.0 MB). Free memory was 944.3 MB in the beginning and 951.4 MB in the end (delta: -7.1 MB). Peak memory consumption was 984.8 MB. Max. memory is 11.5 GB. [2018-10-26 21:23:25,163 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:23:25,163 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9536.40 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 992.0 MB). Free memory was 944.3 MB in the beginning and 951.4 MB in the end (delta: -7.1 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-10-26 21:23:25,164 INFO L168 Benchmark]: Boogie Procedure Inliner took 86.97 ms. Allocated memory is still 2.0 GB. Free memory is still 951.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:23:25,166 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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 9536.40 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 992.0 MB). Free memory was 944.3 MB in the beginning and 951.4 MB in the end (delta: -7.1 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 86.97 ms. Allocated memory is still 2.0 GB. Free memory is still 951.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: 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 21:23:26,924 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:23:26,925 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:23:26,936 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:23:26,937 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:23:26,938 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:23:26,939 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:23:26,940 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:23:26,941 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:23:26,942 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:23:26,943 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:23:26,943 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:23:26,944 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:23:26,945 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:23:26,946 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:23:26,946 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:23:26,948 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:23:26,949 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:23:26,951 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:23:26,952 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:23:26,953 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:23:26,954 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:23:26,957 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:23:26,957 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:23:26,957 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:23:26,958 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:23:26,959 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:23:26,960 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:23:26,961 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:23:26,962 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:23:26,962 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:23:26,962 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:23:26,963 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:23:26,963 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:23:26,964 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:23:26,965 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:23:26,965 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6ac016aa-4322-46cb-9563-216aae48b597/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-26 21:23:26,978 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:23:26,979 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:23:26,979 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:23:26,980 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 21:23:26,980 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 21:23:26,980 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 21:23:26,980 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 21:23:26,980 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 21:23:26,981 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:23:26,981 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:23:26,981 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:23:26,981 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:23:26,982 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:23:26,982 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 21:23:26,982 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 21:23:26,982 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:23:26,982 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:23:26,982 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:23:26,983 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 21:23:26,984 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:23:26,985 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 21:23:26,985 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 21:23:26,985 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:23:26,985 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:23:26,985 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:23:26,985 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 21:23:26,986 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:23:26,986 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 21:23:26,986 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 21:23:26,986 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_6ac016aa-4322-46cb-9563-216aae48b597/bin-2019/utaipan 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 -> Taipan 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 -> 207c28ed8006f2466d858656740b67efb12f0f80 [2018-10-26 21:23:27,022 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:23:27,035 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:23:27,042 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:23:27,044 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:23:27,046 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:23:27,047 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6ac016aa-4322-46cb-9563-216aae48b597/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--usb--r8152.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 21:23:27,098 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6ac016aa-4322-46cb-9563-216aae48b597/bin-2019/utaipan/data/ec6e86870/0b11572423384c5782ceef8dbfb89fe9/FLAGc92629b68 [2018-10-26 21:23:27,882 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:23:27,882 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6ac016aa-4322-46cb-9563-216aae48b597/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--usb--r8152.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 21:23:27,936 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6ac016aa-4322-46cb-9563-216aae48b597/bin-2019/utaipan/data/ec6e86870/0b11572423384c5782ceef8dbfb89fe9/FLAGc92629b68 [2018-10-26 21:23:27,952 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6ac016aa-4322-46cb-9563-216aae48b597/bin-2019/utaipan/data/ec6e86870/0b11572423384c5782ceef8dbfb89fe9 [2018-10-26 21:23:27,956 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:23:27,957 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 21:23:27,959 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:23:27,961 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:23:27,965 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:23:27,966 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:23:27" (1/1) ... [2018-10-26 21:23:27,969 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22271fc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:23:27, skipping insertion in model container [2018-10-26 21:23:27,970 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:23:27" (1/1) ... [2018-10-26 21:23:27,979 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:23:28,148 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:23:34,017 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:23:34,411 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 21:23:36,971 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:23:37,719 INFO L193 MainTranslator]: Completed translation [2018-10-26 21:23:37,720 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:23:37 WrapperNode [2018-10-26 21:23:37,720 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 21:23:37,721 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 21:23:37,721 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 21:23:37,721 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 21:23:37,730 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:23:37" (1/1) ... [2018-10-26 21:23:37,802 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 21:23:37,808 INFO L168 Benchmark]: Toolchain (without parser) took 9851.84 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 938.4 MB in the beginning and 1.1 GB in the end (delta: -162.7 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-10-26 21:23:37,810 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:23:37,811 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9762.06 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 938.4 MB in the beginning and 1.1 GB in the end (delta: -162.7 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-10-26 21:23:37,811 INFO L168 Benchmark]: Boogie Procedure Inliner took 86.74 ms. Allocated memory is still 2.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:23:37,813 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 9762.06 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 938.4 MB in the beginning and 1.1 GB in the end (delta: -162.7 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 86.74 ms. Allocated memory is still 2.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: 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...