./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0_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_6422a146-9726-47d7-b13b-f0692061ac61/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6422a146-9726-47d7-b13b-f0692061ac61/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6422a146-9726-47d7-b13b-f0692061ac61/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6422a146-9726-47d7-b13b-f0692061ac61/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6422a146-9726-47d7-b13b-f0692061ac61/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6422a146-9726-47d7-b13b-f0692061ac61/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 a7e4bf4b6bcf51b62acc5dcafe5361e8e8cbc4ac ............................................................................................................................................................ 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_6422a146-9726-47d7-b13b-f0692061ac61/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6422a146-9726-47d7-b13b-f0692061ac61/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6422a146-9726-47d7-b13b-f0692061ac61/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6422a146-9726-47d7-b13b-f0692061ac61/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6422a146-9726-47d7-b13b-f0692061ac61/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6422a146-9726-47d7-b13b-f0692061ac61/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 a7e4bf4b6bcf51b62acc5dcafe5361e8e8cbc4ac .................................................................................................................................................................... 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 21:35:49,696 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:35:49,698 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:35:49,709 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:35:49,709 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:35:49,710 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:35:49,711 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:35:49,713 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:35:49,715 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:35:49,715 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:35:49,716 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:35:49,717 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:35:49,718 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:35:49,718 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:35:49,719 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:35:49,720 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:35:49,721 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:35:49,723 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:35:49,725 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:35:49,726 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:35:49,727 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:35:49,728 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:35:49,730 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:35:49,731 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:35:49,731 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:35:49,732 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:35:49,732 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:35:49,734 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:35:49,735 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:35:49,736 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:35:49,736 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:35:49,737 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:35:49,737 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:35:49,737 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:35:49,738 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:35:49,738 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:35:49,739 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6422a146-9726-47d7-b13b-f0692061ac61/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-26 21:35:49,756 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:35:49,756 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:35:49,756 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:35:49,757 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 21:35:49,757 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 21:35:49,757 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 21:35:49,757 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 21:35:49,758 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:35:49,758 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 21:35:49,758 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:35:49,758 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:35:49,758 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:35:49,758 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:35:49,758 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:35:49,759 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:35:49,759 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:35:49,759 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 21:35:49,759 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:35:49,759 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 21:35:49,759 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 21:35:49,760 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:35:49,760 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:35:49,760 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:35:49,760 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-26 21:35:49,760 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:35:49,760 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 21:35:49,761 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 21:35:49,761 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_6422a146-9726-47d7-b13b-f0692061ac61/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 -> a7e4bf4b6bcf51b62acc5dcafe5361e8e8cbc4ac [2018-10-26 21:35:49,813 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:35:49,823 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:35:49,831 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:35:49,832 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:35:49,833 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:35:49,833 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6422a146-9726-47d7-b13b-f0692061ac61/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0_true-unreach-call.cil.out.c [2018-10-26 21:35:49,888 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6422a146-9726-47d7-b13b-f0692061ac61/bin-2019/uautomizer/data/55ab388c1/c78bffa878e843eba247021559e0ebf7/FLAGb86d0e3a0 [2018-10-26 21:35:50,573 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:35:50,574 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6422a146-9726-47d7-b13b-f0692061ac61/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0_true-unreach-call.cil.out.c [2018-10-26 21:35:50,605 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6422a146-9726-47d7-b13b-f0692061ac61/bin-2019/uautomizer/data/55ab388c1/c78bffa878e843eba247021559e0ebf7/FLAGb86d0e3a0 [2018-10-26 21:35:50,624 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6422a146-9726-47d7-b13b-f0692061ac61/bin-2019/uautomizer/data/55ab388c1/c78bffa878e843eba247021559e0ebf7 [2018-10-26 21:35:50,630 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:35:50,632 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 21:35:50,635 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:35:50,636 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:35:50,640 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:35:50,641 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:35:50" (1/1) ... [2018-10-26 21:35:50,644 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 09:35:50, skipping insertion in model container [2018-10-26 21:35:50,645 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:35:50" (1/1) ... [2018-10-26 21:35:50,655 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:35:50,751 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:35:52,420 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:35:52,443 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 21:35:52,931 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:35:53,052 INFO L193 MainTranslator]: Completed translation [2018-10-26 21:35:53,053 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:35:53 WrapperNode [2018-10-26 21:35:53,053 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 21:35:53,054 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 21:35:53,054 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 21:35:53,054 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 21:35:53,069 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:35:53" (1/1) ... [2018-10-26 21:35:53,069 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:35:53" (1/1) ... [2018-10-26 21:35:53,089 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 21:35:53,093 INFO L168 Benchmark]: Toolchain (without parser) took 2461.33 ms. Allocated memory is still 1.0 GB. Free memory was 946.4 MB in the beginning and 751.7 MB in the end (delta: 194.7 MB). Peak memory consumption was 194.7 MB. Max. memory is 11.5 GB. [2018-10-26 21:35:53,095 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 980.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:35:53,095 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2418.29 ms. Allocated memory is still 1.0 GB. Free memory was 946.4 MB in the beginning and 751.7 MB in the end (delta: 194.7 MB). Peak memory consumption was 231.3 MB. Max. memory is 11.5 GB. [2018-10-26 21:35:53,096 INFO L168 Benchmark]: Boogie Preprocessor took 38.48 ms. Allocated memory is still 1.0 GB. Free memory is still 751.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:35:53,102 INFO L336 ainManager$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 980.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2418.29 ms. Allocated memory is still 1.0 GB. Free memory was 946.4 MB in the beginning and 751.7 MB in the end (delta: 194.7 MB). Peak memory consumption was 231.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 38.48 ms. Allocated memory is still 1.0 GB. Free memory is still 751.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-26 21:35:54,967 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:35:54,968 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:35:54,979 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:35:54,979 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:35:54,980 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:35:54,981 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:35:54,983 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:35:54,985 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:35:54,985 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:35:54,986 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:35:54,987 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:35:54,987 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:35:54,988 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:35:54,992 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:35:54,994 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:35:54,995 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:35:54,996 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:35:54,997 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:35:54,998 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:35:54,999 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:35:55,000 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:35:55,001 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:35:55,002 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:35:55,002 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:35:55,003 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:35:55,004 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:35:55,004 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:35:55,005 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:35:55,006 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:35:55,006 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:35:55,007 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:35:55,007 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:35:55,008 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:35:55,008 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:35:55,009 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:35:55,009 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6422a146-9726-47d7-b13b-f0692061ac61/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-10-26 21:35:55,022 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:35:55,022 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:35:55,023 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:35:55,023 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 21:35:55,023 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 21:35:55,024 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 21:35:55,024 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 21:35:55,024 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:35:55,024 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:35:55,024 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:35:55,025 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:35:55,025 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:35:55,025 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 21:35:55,025 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 21:35:55,025 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:35:55,026 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:35:55,026 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:35:55,026 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 21:35:55,026 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:35:55,026 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 21:35:55,027 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 21:35:55,027 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:35:55,027 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:35:55,027 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:35:55,028 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-26 21:35:55,028 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:35:55,028 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 21:35:55,028 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 21:35:55,028 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 21:35:55,029 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_6422a146-9726-47d7-b13b-f0692061ac61/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 -> a7e4bf4b6bcf51b62acc5dcafe5361e8e8cbc4ac [2018-10-26 21:35:55,065 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:35:55,076 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:35:55,080 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:35:55,081 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:35:55,081 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:35:55,082 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6422a146-9726-47d7-b13b-f0692061ac61/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0_true-unreach-call.cil.out.c [2018-10-26 21:35:55,138 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6422a146-9726-47d7-b13b-f0692061ac61/bin-2019/uautomizer/data/dc7532c93/e296b71cdd4a4874bd4cd5d26f161596/FLAGf64ec06b1 [2018-10-26 21:35:55,804 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:35:55,805 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6422a146-9726-47d7-b13b-f0692061ac61/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0_true-unreach-call.cil.out.c [2018-10-26 21:35:55,840 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6422a146-9726-47d7-b13b-f0692061ac61/bin-2019/uautomizer/data/dc7532c93/e296b71cdd4a4874bd4cd5d26f161596/FLAGf64ec06b1 [2018-10-26 21:35:55,854 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6422a146-9726-47d7-b13b-f0692061ac61/bin-2019/uautomizer/data/dc7532c93/e296b71cdd4a4874bd4cd5d26f161596 [2018-10-26 21:35:55,858 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:35:55,859 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 21:35:55,860 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:35:55,860 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:35:55,864 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:35:55,864 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:35:55" (1/1) ... [2018-10-26 21:35:55,867 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8ef4237 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:35:55, skipping insertion in model container [2018-10-26 21:35:55,867 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:35:55" (1/1) ... [2018-10-26 21:35:55,877 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:35:55,995 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:35:57,895 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:35:57,931 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 21:35:58,604 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:35:58,769 INFO L193 MainTranslator]: Completed translation [2018-10-26 21:35:58,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:35:58 WrapperNode [2018-10-26 21:35:58,770 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 21:35:58,770 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 21:35:58,770 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 21:35:58,771 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 21:35:58,785 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:35:58" (1/1) ... [2018-10-26 21:35:58,785 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:35:58" (1/1) ... [2018-10-26 21:35:58,817 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 21:35:58,820 INFO L168 Benchmark]: Toolchain (without parser) took 2962.17 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 221.2 MB). Free memory was 939.8 MB in the beginning and 954.8 MB in the end (delta: -14.9 MB). Peak memory consumption was 206.3 MB. Max. memory is 11.5 GB. [2018-10-26 21:35:58,822 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:35:58,823 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2910.36 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 221.2 MB). Free memory was 939.8 MB in the beginning and 954.8 MB in the end (delta: -14.9 MB). Peak memory consumption was 228.2 MB. Max. memory is 11.5 GB. [2018-10-26 21:35:58,823 INFO L168 Benchmark]: Boogie Preprocessor took 49.23 ms. Allocated memory is still 1.3 GB. Free memory is still 954.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:35:58,837 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2910.36 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 221.2 MB). Free memory was 939.8 MB in the beginning and 954.8 MB in the end (delta: -14.9 MB). Peak memory consumption was 228.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 49.23 ms. Allocated memory is still 1.3 GB. Free memory is still 954.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...