./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.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_88b04e43-ed0f-423c-bdbf-3cc4533da9c5/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_88b04e43-ed0f-423c-bdbf-3cc4533da9c5/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_88b04e43-ed0f-423c-bdbf-3cc4533da9c5/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_88b04e43-ed0f-423c-bdbf-3cc4533da9c5/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_88b04e43-ed0f-423c-bdbf-3cc4533da9c5/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_88b04e43-ed0f-423c-bdbf-3cc4533da9c5/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 7eadc962d0bf31b397012fefbe8fb9b262e0d695 ................................................................................................................................................................... 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_88b04e43-ed0f-423c-bdbf-3cc4533da9c5/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_88b04e43-ed0f-423c-bdbf-3cc4533da9c5/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_88b04e43-ed0f-423c-bdbf-3cc4533da9c5/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_88b04e43-ed0f-423c-bdbf-3cc4533da9c5/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_88b04e43-ed0f-423c-bdbf-3cc4533da9c5/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_88b04e43-ed0f-423c-bdbf-3cc4533da9c5/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 7eadc962d0bf31b397012fefbe8fb9b262e0d695 ............................................................................................................................................................... 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 21:02:54,581 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:02:54,582 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:02:54,591 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:02:54,591 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:02:54,592 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:02:54,593 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:02:54,594 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:02:54,596 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:02:54,596 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:02:54,597 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:02:54,597 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:02:54,598 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:02:54,599 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:02:54,600 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:02:54,600 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:02:54,601 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:02:54,602 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:02:54,604 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:02:54,605 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:02:54,606 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:02:54,607 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:02:54,608 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:02:54,609 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:02:54,609 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:02:54,610 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:02:54,611 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:02:54,611 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:02:54,612 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:02:54,613 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:02:54,613 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:02:54,613 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:02:54,614 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:02:54,614 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:02:54,615 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:02:54,615 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:02:54,616 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_88b04e43-ed0f-423c-bdbf-3cc4533da9c5/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-10-26 21:02:54,626 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:02:54,626 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:02:54,627 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:02:54,627 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 21:02:54,627 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 21:02:54,627 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 21:02:54,627 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 21:02:54,628 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 21:02:54,628 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-26 21:02:54,628 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 21:02:54,628 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 21:02:54,628 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 21:02:54,629 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:02:54,629 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 21:02:54,629 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:02:54,629 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:02:54,629 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:02:54,629 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:02:54,631 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:02:54,631 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:02:54,631 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:02:54,631 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 21:02:54,632 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:02:54,632 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 21:02:54,632 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 21:02:54,632 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:02:54,632 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:02:54,632 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:02:54,632 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 21:02:54,633 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:02:54,633 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 21:02:54,633 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 21:02:54,633 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 21:02:54,633 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_88b04e43-ed0f-423c-bdbf-3cc4533da9c5/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 -> 7eadc962d0bf31b397012fefbe8fb9b262e0d695 [2018-10-26 21:02:54,660 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:02:54,670 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:02:54,672 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:02:54,674 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:02:54,674 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:02:54,675 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_88b04e43-ed0f-423c-bdbf-3cc4533da9c5/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 21:02:54,724 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_88b04e43-ed0f-423c-bdbf-3cc4533da9c5/bin-2019/utaipan/data/0c952b345/fffd97e1ce874f6e98e2a6880459b1e5/FLAGcb9600919 [2018-10-26 21:02:55,298 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:02:55,299 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_88b04e43-ed0f-423c-bdbf-3cc4533da9c5/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 21:02:55,323 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_88b04e43-ed0f-423c-bdbf-3cc4533da9c5/bin-2019/utaipan/data/0c952b345/fffd97e1ce874f6e98e2a6880459b1e5/FLAGcb9600919 [2018-10-26 21:02:55,335 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_88b04e43-ed0f-423c-bdbf-3cc4533da9c5/bin-2019/utaipan/data/0c952b345/fffd97e1ce874f6e98e2a6880459b1e5 [2018-10-26 21:02:55,338 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:02:55,339 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 21:02:55,340 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:02:55,340 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:02:55,343 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:02:55,344 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:02:55" (1/1) ... [2018-10-26 21:02:55,347 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45ceeb99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:02:55, skipping insertion in model container [2018-10-26 21:02:55,347 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:02:55" (1/1) ... [2018-10-26 21:02:55,356 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:02:55,434 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:02:56,976 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:02:57,006 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 21:02:57,499 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:02:57,605 INFO L193 MainTranslator]: Completed translation [2018-10-26 21:02:57,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:02:57 WrapperNode [2018-10-26 21:02:57,606 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 21:02:57,606 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 21:02:57,607 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 21:02:57,607 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 21:02:57,615 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:02:57" (1/1) ... [2018-10-26 21:02:57,649 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 21:02:57,659 INFO L168 Benchmark]: Toolchain (without parser) took 2321.18 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 244.8 MB). Free memory was 946.4 MB in the beginning and 961.5 MB in the end (delta: -15.1 MB). Peak memory consumption was 229.7 MB. Max. memory is 11.5 GB. [2018-10-26 21:02:57,661 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:02:57,661 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2266.55 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 244.8 MB). Free memory was 946.4 MB in the beginning and 961.5 MB in the end (delta: -15.1 MB). Peak memory consumption was 250.4 MB. Max. memory is 11.5 GB. [2018-10-26 21:02:57,667 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.23 ms. Allocated memory is still 1.3 GB. Free memory is still 961.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:02:57,668 INFO L336 ainManager$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 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2266.55 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 244.8 MB). Free memory was 946.4 MB in the beginning and 961.5 MB in the end (delta: -15.1 MB). Peak memory consumption was 250.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.23 ms. Allocated memory is still 1.3 GB. Free memory is still 961.5 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 21:02:59,365 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:02:59,366 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:02:59,375 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:02:59,375 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:02:59,376 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:02:59,377 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:02:59,379 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:02:59,380 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:02:59,381 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:02:59,381 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:02:59,381 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:02:59,382 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:02:59,383 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:02:59,384 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:02:59,385 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:02:59,385 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:02:59,387 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:02:59,389 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:02:59,390 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:02:59,391 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:02:59,392 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:02:59,394 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:02:59,394 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:02:59,394 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:02:59,395 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:02:59,395 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:02:59,396 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:02:59,396 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:02:59,397 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:02:59,397 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:02:59,399 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:02:59,399 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:02:59,399 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:02:59,400 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:02:59,400 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:02:59,401 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_88b04e43-ed0f-423c-bdbf-3cc4533da9c5/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-26 21:02:59,412 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:02:59,412 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:02:59,413 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:02:59,413 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 21:02:59,413 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 21:02:59,413 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 21:02:59,413 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 21:02:59,413 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 21:02:59,415 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:02:59,415 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:02:59,415 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:02:59,415 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:02:59,415 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:02:59,415 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 21:02:59,415 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 21:02:59,416 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:02:59,416 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:02:59,416 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:02:59,416 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 21:02:59,416 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:02:59,416 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 21:02:59,416 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 21:02:59,417 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:02:59,417 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:02:59,417 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:02:59,417 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 21:02:59,417 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:02:59,417 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 21:02:59,419 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 21:02:59,420 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_88b04e43-ed0f-423c-bdbf-3cc4533da9c5/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 -> 7eadc962d0bf31b397012fefbe8fb9b262e0d695 [2018-10-26 21:02:59,454 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:02:59,464 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:02:59,467 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:02:59,468 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:02:59,468 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:02:59,469 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_88b04e43-ed0f-423c-bdbf-3cc4533da9c5/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 21:02:59,521 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_88b04e43-ed0f-423c-bdbf-3cc4533da9c5/bin-2019/utaipan/data/cf4e71e14/18f95603a83e4be981c41acf9a88f64d/FLAGa2a0f20c8 [2018-10-26 21:03:00,119 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:03:00,119 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_88b04e43-ed0f-423c-bdbf-3cc4533da9c5/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 21:03:00,145 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_88b04e43-ed0f-423c-bdbf-3cc4533da9c5/bin-2019/utaipan/data/cf4e71e14/18f95603a83e4be981c41acf9a88f64d/FLAGa2a0f20c8 [2018-10-26 21:03:00,157 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_88b04e43-ed0f-423c-bdbf-3cc4533da9c5/bin-2019/utaipan/data/cf4e71e14/18f95603a83e4be981c41acf9a88f64d [2018-10-26 21:03:00,160 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:03:00,161 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 21:03:00,162 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:03:00,162 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:03:00,166 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:03:00,167 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:03:00" (1/1) ... [2018-10-26 21:03:00,169 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62df7400 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:03:00, skipping insertion in model container [2018-10-26 21:03:00,169 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:03:00" (1/1) ... [2018-10-26 21:03:00,178 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:03:00,258 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:03:01,944 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:03:01,991 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 21:03:02,520 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:03:02,640 INFO L193 MainTranslator]: Completed translation [2018-10-26 21:03:02,640 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:03:02 WrapperNode [2018-10-26 21:03:02,641 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 21:03:02,641 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 21:03:02,641 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 21:03:02,642 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 21:03:02,650 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:03:02" (1/1) ... [2018-10-26 21:03:02,703 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 21:03:02,706 INFO L168 Benchmark]: Toolchain (without parser) took 2545.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 190.8 MB). Free memory was 946.4 MB in the beginning and 903.7 MB in the end (delta: 42.7 MB). Peak memory consumption was 233.5 MB. Max. memory is 11.5 GB. [2018-10-26 21:03:02,708 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:03:02,708 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2478.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 190.8 MB). Free memory was 941.0 MB in the beginning and 903.7 MB in the end (delta: 37.3 MB). Peak memory consumption was 248.9 MB. Max. memory is 11.5 GB. [2018-10-26 21:03:02,709 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.26 ms. Allocated memory is still 1.2 GB. Free memory is still 903.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:03:02,719 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 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 2478.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 190.8 MB). Free memory was 941.0 MB in the beginning and 903.7 MB in the end (delta: 37.3 MB). Peak memory consumption was 248.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 64.26 ms. Allocated memory is still 1.2 GB. Free memory is still 903.7 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...