./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_d5e52a6c-70cb-444b-ac74-d582caedec9d/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d5e52a6c-70cb-444b-ac74-d582caedec9d/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d5e52a6c-70cb-444b-ac74-d582caedec9d/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d5e52a6c-70cb-444b-ac74-d582caedec9d/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_d5e52a6c-70cb-444b-ac74-d582caedec9d/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d5e52a6c-70cb-444b-ac74-d582caedec9d/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_d5e52a6c-70cb-444b-ac74-d582caedec9d/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d5e52a6c-70cb-444b-ac74-d582caedec9d/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d5e52a6c-70cb-444b-ac74-d582caedec9d/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d5e52a6c-70cb-444b-ac74-d582caedec9d/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_d5e52a6c-70cb-444b-ac74-d582caedec9d/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d5e52a6c-70cb-444b-ac74-d582caedec9d/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 [2018-11-10 05:00:30,553 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:00:30,554 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:00:30,560 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:00:30,560 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:00:30,561 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:00:30,561 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:00:30,562 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:00:30,563 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:00:30,563 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:00:30,564 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:00:30,564 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:00:30,564 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:00:30,565 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:00:30,565 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:00:30,566 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:00:30,566 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:00:30,567 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:00:30,568 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:00:30,570 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:00:30,570 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:00:30,571 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:00:30,572 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:00:30,572 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:00:30,572 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:00:30,573 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:00:30,573 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:00:30,574 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:00:30,574 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:00:30,575 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:00:30,575 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:00:30,576 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:00:30,576 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:00:30,576 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:00:30,577 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:00:30,577 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:00:30,578 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d5e52a6c-70cb-444b-ac74-d582caedec9d/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 05:00:30,585 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:00:30,585 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:00:30,586 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:00:30,586 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:00:30,586 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:00:30,586 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:00:30,587 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 05:00:30,587 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:00:30,587 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 05:00:30,587 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:00:30,587 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:00:30,587 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:00:30,587 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:00:30,588 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:00:30,588 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:00:30,588 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:00:30,588 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 05:00:30,588 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:00:30,588 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 05:00:30,588 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 05:00:30,589 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:00:30,589 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:00:30,589 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:00:30,589 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 05:00:30,589 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:00:30,589 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 05:00:30,589 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 05:00:30,589 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_d5e52a6c-70cb-444b-ac74-d582caedec9d/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 [2018-11-10 05:00:30,613 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:00:30,622 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:00:30,625 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:00:30,626 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:00:30,626 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:00:30,627 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d5e52a6c-70cb-444b-ac74-d582caedec9d/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0_true-unreach-call.cil.out.c [2018-11-10 05:00:30,672 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d5e52a6c-70cb-444b-ac74-d582caedec9d/bin-2019/uautomizer/data/eff4d0d78/306cd5d823bd45d5a76c8704e66f31f6/FLAGfb44352cd [2018-11-10 05:00:31,198 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:00:31,199 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d5e52a6c-70cb-444b-ac74-d582caedec9d/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0_true-unreach-call.cil.out.c [2018-11-10 05:00:31,217 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d5e52a6c-70cb-444b-ac74-d582caedec9d/bin-2019/uautomizer/data/eff4d0d78/306cd5d823bd45d5a76c8704e66f31f6/FLAGfb44352cd [2018-11-10 05:00:31,229 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d5e52a6c-70cb-444b-ac74-d582caedec9d/bin-2019/uautomizer/data/eff4d0d78/306cd5d823bd45d5a76c8704e66f31f6 [2018-11-10 05:00:31,231 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:00:31,232 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 05:00:31,233 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:00:31,233 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:00:31,236 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:00:31,237 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:00:31" (1/1) ... [2018-11-10 05:00:31,239 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5769472f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:00:31, skipping insertion in model container [2018-11-10 05:00:31,239 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:00:31" (1/1) ... [2018-11-10 05:00:31,247 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:00:31,307 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:00:32,301 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:00:32,326 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:00:32,593 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:00:32,694 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:00:32,695 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:00:32 WrapperNode [2018-11-10 05:00:32,695 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:00:32,695 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:00:32,696 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:00:32,696 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:00:32,707 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:00:32" (1/1) ... [2018-11-10 05:00:32,707 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:00:32" (1/1) ... [2018-11-10 05:00:32,721 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:00:32,724 INFO L168 Benchmark]: Toolchain (without parser) took 1492.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 950.1 MB in the beginning and 983.9 MB in the end (delta: -33.7 MB). Peak memory consumption was 114.6 MB. Max. memory is 11.5 GB. [2018-11-10 05:00:32,726 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:00:32,726 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1462.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 950.1 MB in the beginning and 987.6 MB in the end (delta: -37.5 MB). Peak memory consumption was 237.3 MB. Max. memory is 11.5 GB. [2018-11-10 05:00:32,727 INFO L168 Benchmark]: Boogie Preprocessor took 27.81 ms. Allocated memory is still 1.2 GB. Free memory was 987.6 MB in the beginning and 983.9 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 11.5 GB. [2018-11-10 05:00:32,729 INFO L336 ainManager$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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1462.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 950.1 MB in the beginning and 987.6 MB in the end (delta: -37.5 MB). Peak memory consumption was 237.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.81 ms. Allocated memory is still 1.2 GB. Free memory was 987.6 MB in the beginning and 983.9 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 05:00:33,982 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:00:33,983 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:00:33,991 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:00:33,991 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:00:33,991 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:00:33,992 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:00:33,993 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:00:33,994 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:00:33,995 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:00:33,996 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:00:33,996 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:00:33,997 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:00:33,997 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:00:33,998 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:00:33,999 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:00:33,999 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:00:34,000 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:00:34,002 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:00:34,003 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:00:34,004 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:00:34,004 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:00:34,006 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:00:34,006 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:00:34,006 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:00:34,007 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:00:34,008 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:00:34,008 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:00:34,009 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:00:34,009 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:00:34,010 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:00:34,010 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:00:34,010 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:00:34,010 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:00:34,011 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:00:34,012 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:00:34,012 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d5e52a6c-70cb-444b-ac74-d582caedec9d/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 05:00:34,022 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:00:34,022 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:00:34,023 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:00:34,023 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:00:34,023 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:00:34,023 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:00:34,024 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 05:00:34,024 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:00:34,024 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:00:34,024 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:00:34,024 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:00:34,024 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:00:34,024 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 05:00:34,025 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 05:00:34,025 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:00:34,025 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:00:34,025 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:00:34,025 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 05:00:34,025 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:00:34,025 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 05:00:34,025 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 05:00:34,026 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:00:34,026 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:00:34,026 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:00:34,026 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 05:00:34,026 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:00:34,026 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 05:00:34,026 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 05:00:34,027 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 05:00:34,027 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_d5e52a6c-70cb-444b-ac74-d582caedec9d/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 [2018-11-10 05:00:34,055 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:00:34,063 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:00:34,065 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:00:34,065 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:00:34,066 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:00:34,066 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d5e52a6c-70cb-444b-ac74-d582caedec9d/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0_true-unreach-call.cil.out.c [2018-11-10 05:00:34,101 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d5e52a6c-70cb-444b-ac74-d582caedec9d/bin-2019/uautomizer/data/9fb7acfc2/84e167f5bb71430db304bbad54436312/FLAG28e9bcd31 [2018-11-10 05:00:34,547 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:00:34,547 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d5e52a6c-70cb-444b-ac74-d582caedec9d/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0_true-unreach-call.cil.out.c [2018-11-10 05:00:34,566 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d5e52a6c-70cb-444b-ac74-d582caedec9d/bin-2019/uautomizer/data/9fb7acfc2/84e167f5bb71430db304bbad54436312/FLAG28e9bcd31 [2018-11-10 05:00:34,578 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d5e52a6c-70cb-444b-ac74-d582caedec9d/bin-2019/uautomizer/data/9fb7acfc2/84e167f5bb71430db304bbad54436312 [2018-11-10 05:00:34,581 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:00:34,582 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 05:00:34,583 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:00:34,583 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:00:34,586 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:00:34,586 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:00:34" (1/1) ... [2018-11-10 05:00:34,588 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35c65d8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:00:34, skipping insertion in model container [2018-11-10 05:00:34,589 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:00:34" (1/1) ... [2018-11-10 05:00:34,596 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:00:34,665 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:00:35,896 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:00:36,015 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:00:36,297 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:00:36,407 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:00:36,408 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:00:36 WrapperNode [2018-11-10 05:00:36,408 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:00:36,408 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:00:36,408 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:00:36,408 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:00:36,416 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:00:36" (1/1) ... [2018-11-10 05:00:36,416 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:00:36" (1/1) ... [2018-11-10 05:00:36,432 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:00:36,434 INFO L168 Benchmark]: Toolchain (without parser) took 1852.91 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 245.9 MB). Free memory was 939.0 MB in the beginning and 978.8 MB in the end (delta: -39.8 MB). Peak memory consumption was 206.1 MB. Max. memory is 11.5 GB. [2018-11-10 05:00:36,435 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:00:36,436 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1825.36 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 245.9 MB). Free memory was 939.0 MB in the beginning and 978.8 MB in the end (delta: -39.8 MB). Peak memory consumption was 227.9 MB. Max. memory is 11.5 GB. [2018-11-10 05:00:36,436 INFO L168 Benchmark]: Boogie Preprocessor took 25.11 ms. Allocated memory is still 1.3 GB. Free memory is still 978.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:00:36,438 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 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 1825.36 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 245.9 MB). Free memory was 939.0 MB in the beginning and 978.8 MB in the end (delta: -39.8 MB). Peak memory consumption was 227.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.11 ms. Allocated memory is still 1.3 GB. Free memory is still 978.8 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...