./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--misc--ims-pcu.ko_false-unreach-call.cil.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_3bd9bcb6-5f9e-4e12-97cb-c288641ab2d8/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3bd9bcb6-5f9e-4e12-97cb-c288641ab2d8/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3bd9bcb6-5f9e-4e12-97cb-c288641ab2d8/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3bd9bcb6-5f9e-4e12-97cb-c288641ab2d8/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--misc--ims-pcu.ko_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3bd9bcb6-5f9e-4e12-97cb-c288641ab2d8/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3bd9bcb6-5f9e-4e12-97cb-c288641ab2d8/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 58a3e824dadf7cb4ef30b6fae87b16a8551b90f0 ............................................................................................................................................................... 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_3bd9bcb6-5f9e-4e12-97cb-c288641ab2d8/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3bd9bcb6-5f9e-4e12-97cb-c288641ab2d8/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3bd9bcb6-5f9e-4e12-97cb-c288641ab2d8/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3bd9bcb6-5f9e-4e12-97cb-c288641ab2d8/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--misc--ims-pcu.ko_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3bd9bcb6-5f9e-4e12-97cb-c288641ab2d8/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3bd9bcb6-5f9e-4e12-97cb-c288641ab2d8/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 58a3e824dadf7cb4ef30b6fae87b16a8551b90f0 ................................................................................................................................................................ 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 05:08:29,414 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:08:29,415 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:08:29,421 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:08:29,421 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:08:29,422 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:08:29,423 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:08:29,424 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:08:29,425 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:08:29,426 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:08:29,426 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:08:29,426 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:08:29,427 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:08:29,428 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:08:29,428 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:08:29,429 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:08:29,430 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:08:29,431 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:08:29,432 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:08:29,433 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:08:29,434 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:08:29,435 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:08:29,436 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:08:29,436 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:08:29,436 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:08:29,437 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:08:29,438 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:08:29,438 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:08:29,439 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:08:29,439 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:08:29,440 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:08:29,440 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:08:29,440 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:08:29,440 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:08:29,441 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:08:29,442 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:08:29,442 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3bd9bcb6-5f9e-4e12-97cb-c288641ab2d8/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 05:08:29,452 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:08:29,452 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:08:29,453 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:08:29,453 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:08:29,453 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:08:29,453 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:08:29,453 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 05:08:29,454 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:08:29,454 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 05:08:29,454 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:08:29,454 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:08:29,454 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:08:29,454 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:08:29,454 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:08:29,455 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:08:29,455 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:08:29,455 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 05:08:29,455 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:08:29,455 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 05:08:29,455 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 05:08:29,455 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:08:29,456 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:08:29,456 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:08:29,456 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 05:08:29,456 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:08:29,456 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 05:08:29,456 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 05:08:29,456 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_3bd9bcb6-5f9e-4e12-97cb-c288641ab2d8/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 -> 58a3e824dadf7cb4ef30b6fae87b16a8551b90f0 [2018-11-10 05:08:29,479 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:08:29,486 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:08:29,488 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:08:29,488 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:08:29,489 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:08:29,489 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3bd9bcb6-5f9e-4e12-97cb-c288641ab2d8/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--misc--ims-pcu.ko_false-unreach-call.cil.c [2018-11-10 05:08:29,523 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3bd9bcb6-5f9e-4e12-97cb-c288641ab2d8/bin-2019/uautomizer/data/3d7f6280d/5ebc0f3ead8e4412967565ee5e8dcc7a/FLAGc9cb9ac3e [2018-11-10 05:08:30,125 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:08:30,125 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3bd9bcb6-5f9e-4e12-97cb-c288641ab2d8/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--misc--ims-pcu.ko_false-unreach-call.cil.c [2018-11-10 05:08:30,150 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3bd9bcb6-5f9e-4e12-97cb-c288641ab2d8/bin-2019/uautomizer/data/3d7f6280d/5ebc0f3ead8e4412967565ee5e8dcc7a/FLAGc9cb9ac3e [2018-11-10 05:08:30,159 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3bd9bcb6-5f9e-4e12-97cb-c288641ab2d8/bin-2019/uautomizer/data/3d7f6280d/5ebc0f3ead8e4412967565ee5e8dcc7a [2018-11-10 05:08:30,162 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:08:30,162 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 05:08:30,163 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:08:30,163 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:08:30,166 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:08:30,166 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:08:30" (1/1) ... [2018-11-10 05:08:30,168 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3035ac6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:08:30, skipping insertion in model container [2018-11-10 05:08:30,168 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:08:30" (1/1) ... [2018-11-10 05:08:30,174 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:08:30,249 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:08:33,280 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:08:33,326 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:08:33,818 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:08:34,437 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:08:34,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:08:34 WrapperNode [2018-11-10 05:08:34,437 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:08:34,438 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:08:34,438 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:08:34,438 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:08:34,446 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:08:34" (1/1) ... [2018-11-10 05:08:34,446 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:08:34" (1/1) ... [2018-11-10 05:08:34,475 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:08:34,478 INFO L168 Benchmark]: Toolchain (without parser) took 4316.00 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 585.6 MB). Free memory was 945.8 MB in the beginning and 1.5 GB in the end (delta: -563.8 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. [2018-11-10 05:08:34,479 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:08:34,480 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4274.33 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 585.6 MB). Free memory was 945.8 MB in the beginning and 1.5 GB in the end (delta: -578.2 MB). Peak memory consumption was 424.4 MB. Max. memory is 11.5 GB. [2018-11-10 05:08:34,481 INFO L168 Benchmark]: Boogie Preprocessor took 39.71 ms. Allocated memory is still 1.6 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 14.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. [2018-11-10 05:08:34,482 INFO L336 ainManager$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 4274.33 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 585.6 MB). Free memory was 945.8 MB in the beginning and 1.5 GB in the end (delta: -578.2 MB). Peak memory consumption was 424.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 39.71 ms. Allocated memory is still 1.6 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 14.5 MB). Peak memory consumption was 14.5 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 05:08:35,718 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:08:35,719 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:08:35,726 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:08:35,726 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:08:35,727 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:08:35,728 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:08:35,729 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:08:35,730 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:08:35,731 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:08:35,731 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:08:35,731 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:08:35,732 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:08:35,733 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:08:35,734 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:08:35,734 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:08:35,735 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:08:35,736 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:08:35,737 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:08:35,739 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:08:35,739 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:08:35,740 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:08:35,742 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:08:35,742 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:08:35,742 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:08:35,743 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:08:35,744 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:08:35,744 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:08:35,745 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:08:35,746 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:08:35,746 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:08:35,746 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:08:35,747 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:08:35,747 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:08:35,747 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:08:35,748 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:08:35,748 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3bd9bcb6-5f9e-4e12-97cb-c288641ab2d8/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 05:08:35,758 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:08:35,759 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:08:35,759 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:08:35,759 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:08:35,760 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:08:35,760 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:08:35,760 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 05:08:35,760 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:08:35,760 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:08:35,760 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:08:35,761 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:08:35,761 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:08:35,761 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 05:08:35,761 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 05:08:35,761 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:08:35,761 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:08:35,761 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:08:35,762 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 05:08:35,762 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:08:35,762 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 05:08:35,762 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 05:08:35,762 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:08:35,762 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:08:35,762 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:08:35,763 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 05:08:35,763 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:08:35,763 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 05:08:35,763 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 05:08:35,763 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 05:08:35,763 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_3bd9bcb6-5f9e-4e12-97cb-c288641ab2d8/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 -> 58a3e824dadf7cb4ef30b6fae87b16a8551b90f0 [2018-11-10 05:08:35,791 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:08:35,799 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:08:35,801 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:08:35,802 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:08:35,802 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:08:35,803 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3bd9bcb6-5f9e-4e12-97cb-c288641ab2d8/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--misc--ims-pcu.ko_false-unreach-call.cil.c [2018-11-10 05:08:35,838 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3bd9bcb6-5f9e-4e12-97cb-c288641ab2d8/bin-2019/uautomizer/data/3fe964360/d7d5cf47b1bf42b79213d5a80a0c8b0b/FLAG60272f59c [2018-11-10 05:08:36,445 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:08:36,446 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3bd9bcb6-5f9e-4e12-97cb-c288641ab2d8/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--misc--ims-pcu.ko_false-unreach-call.cil.c [2018-11-10 05:08:36,477 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3bd9bcb6-5f9e-4e12-97cb-c288641ab2d8/bin-2019/uautomizer/data/3fe964360/d7d5cf47b1bf42b79213d5a80a0c8b0b/FLAG60272f59c [2018-11-10 05:08:36,488 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3bd9bcb6-5f9e-4e12-97cb-c288641ab2d8/bin-2019/uautomizer/data/3fe964360/d7d5cf47b1bf42b79213d5a80a0c8b0b [2018-11-10 05:08:36,490 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:08:36,491 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 05:08:36,491 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:08:36,491 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:08:36,494 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:08:36,494 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:08:36" (1/1) ... [2018-11-10 05:08:36,496 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b2b139f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:08:36, skipping insertion in model container [2018-11-10 05:08:36,496 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:08:36" (1/1) ... [2018-11-10 05:08:36,502 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:08:36,589 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:08:40,007 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:08:40,057 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:08:40,734 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:08:41,378 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:08:41,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:08:41 WrapperNode [2018-11-10 05:08:41,379 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:08:41,379 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:08:41,379 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:08:41,379 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:08:41,387 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:08:41" (1/1) ... [2018-11-10 05:08:41,387 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:08:41" (1/1) ... [2018-11-10 05:08:41,417 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:08:41,421 INFO L168 Benchmark]: Toolchain (without parser) took 4931.25 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 464.5 MB). Free memory was 933.5 MB in the beginning and 1.0 GB in the end (delta: -95.9 MB). Peak memory consumption was 368.6 MB. Max. memory is 11.5 GB. [2018-11-10 05:08:41,423 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:08:41,424 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4887.65 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 464.5 MB). Free memory was 933.5 MB in the beginning and 1.0 GB in the end (delta: -97.2 MB). Peak memory consumption was 460.3 MB. Max. memory is 11.5 GB. [2018-11-10 05:08:41,424 INFO L168 Benchmark]: Boogie Preprocessor took 41.69 ms. Allocated memory is still 1.5 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2018-11-10 05:08:41,427 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 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 4887.65 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 464.5 MB). Free memory was 933.5 MB in the beginning and 1.0 GB in the end (delta: -97.2 MB). Peak memory consumption was 460.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.69 ms. Allocated memory is still 1.5 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 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...