./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point_true-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_a6cdb030-734e-48a8-9424-1ac2c609f898/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a6cdb030-734e-48a8-9424-1ac2c609f898/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a6cdb030-734e-48a8-9424-1ac2c609f898/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a6cdb030-734e-48a8-9424-1ac2c609f898/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a6cdb030-734e-48a8-9424-1ac2c609f898/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a6cdb030-734e-48a8-9424-1ac2c609f898/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 e8bbef9598d5f861169f2ce0e84f35aa20cbd23f .......................................................................................................................................................... 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_a6cdb030-734e-48a8-9424-1ac2c609f898/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a6cdb030-734e-48a8-9424-1ac2c609f898/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a6cdb030-734e-48a8-9424-1ac2c609f898/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a6cdb030-734e-48a8-9424-1ac2c609f898/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a6cdb030-734e-48a8-9424-1ac2c609f898/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a6cdb030-734e-48a8-9424-1ac2c609f898/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 e8bbef9598d5f861169f2ce0e84f35aa20cbd23f ............................................................................................................................................................... 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 06:18:55,636 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:18:55,637 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:18:55,646 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:18:55,646 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:18:55,647 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:18:55,648 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:18:55,649 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:18:55,650 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:18:55,651 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:18:55,652 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:18:55,652 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:18:55,653 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:18:55,654 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:18:55,654 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:18:55,655 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:18:55,656 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:18:55,657 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:18:55,659 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:18:55,660 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:18:55,661 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:18:55,662 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:18:55,663 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:18:55,664 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:18:55,664 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:18:55,664 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:18:55,665 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:18:55,666 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:18:55,667 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:18:55,668 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:18:55,668 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:18:55,668 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:18:55,669 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:18:55,669 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:18:55,669 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:18:55,670 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:18:55,670 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a6cdb030-734e-48a8-9424-1ac2c609f898/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 06:18:55,681 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:18:55,681 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:18:55,682 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:18:55,682 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:18:55,682 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:18:55,682 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:18:55,683 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 06:18:55,683 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:18:55,683 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 06:18:55,683 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:18:55,683 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:18:55,683 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:18:55,684 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:18:55,684 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:18:55,684 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:18:55,684 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:18:55,684 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 06:18:55,684 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:18:55,684 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 06:18:55,685 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 06:18:55,685 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:18:55,685 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:18:55,685 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:18:55,685 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 06:18:55,685 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:18:55,685 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 06:18:55,686 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 06:18:55,686 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_a6cdb030-734e-48a8-9424-1ac2c609f898/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 -> e8bbef9598d5f861169f2ce0e84f35aa20cbd23f [2018-11-10 06:18:55,709 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:18:55,718 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:18:55,721 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:18:55,721 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:18:55,722 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:18:55,722 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a6cdb030-734e-48a8-9424-1ac2c609f898/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 06:18:55,764 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a6cdb030-734e-48a8-9424-1ac2c609f898/bin-2019/uautomizer/data/d7416b067/18064a95c2df4905a13f9d07c18f5210/FLAG9941a61a3 [2018-11-10 06:18:56,331 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:18:56,332 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a6cdb030-734e-48a8-9424-1ac2c609f898/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 06:18:56,363 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a6cdb030-734e-48a8-9424-1ac2c609f898/bin-2019/uautomizer/data/d7416b067/18064a95c2df4905a13f9d07c18f5210/FLAG9941a61a3 [2018-11-10 06:18:56,375 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a6cdb030-734e-48a8-9424-1ac2c609f898/bin-2019/uautomizer/data/d7416b067/18064a95c2df4905a13f9d07c18f5210 [2018-11-10 06:18:56,378 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:18:56,379 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 06:18:56,380 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:18:56,380 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:18:56,383 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:18:56,384 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:18:56" (1/1) ... [2018-11-10 06:18:56,387 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57eb1d8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:18:56, skipping insertion in model container [2018-11-10 06:18:56,387 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:18:56" (1/1) ... [2018-11-10 06:18:56,396 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:18:56,505 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:18:59,615 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:18:59,652 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:19:00,655 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:19:00,884 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:19:00,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:00 WrapperNode [2018-11-10 06:19:00,885 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:19:00,885 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:19:00,885 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:19:00,885 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:19:00,895 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:00" (1/1) ... [2018-11-10 06:19:00,896 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:00" (1/1) ... [2018-11-10 06:19:00,938 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 06:19:00,942 INFO L168 Benchmark]: Toolchain (without parser) took 4563.32 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 542.1 MB). Free memory was 945.7 MB in the beginning and 1.5 GB in the end (delta: -524.8 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. [2018-11-10 06:19:00,944 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:19:00,944 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4505.04 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 542.1 MB). Free memory was 945.7 MB in the beginning and 1.5 GB in the end (delta: -525.0 MB). Peak memory consumption was 644.1 MB. Max. memory is 11.5 GB. [2018-11-10 06:19:00,945 INFO L168 Benchmark]: Boogie Preprocessor took 55.79 ms. Allocated memory is still 1.6 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 211.9 kB). Peak memory consumption was 211.9 kB. Max. memory is 11.5 GB. [2018-11-10 06:19:00,948 INFO L336 ainManager$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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4505.04 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 542.1 MB). Free memory was 945.7 MB in the beginning and 1.5 GB in the end (delta: -525.0 MB). Peak memory consumption was 644.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 55.79 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: 211.9 kB). Peak memory consumption was 211.9 kB. 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 06:19:02,418 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:19:02,419 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:19:02,428 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:19:02,428 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:19:02,429 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:19:02,430 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:19:02,431 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:19:02,432 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:19:02,433 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:19:02,434 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:19:02,434 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:19:02,435 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:19:02,436 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:19:02,437 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:19:02,437 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:19:02,438 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:19:02,439 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:19:02,441 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:19:02,443 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:19:02,444 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:19:02,445 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:19:02,447 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:19:02,447 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:19:02,447 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:19:02,448 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:19:02,450 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:19:02,450 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:19:02,451 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:19:02,452 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:19:02,452 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:19:02,452 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:19:02,452 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:19:02,453 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:19:02,454 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:19:02,454 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:19:02,455 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a6cdb030-734e-48a8-9424-1ac2c609f898/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 06:19:02,466 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:19:02,466 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:19:02,467 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:19:02,467 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:19:02,467 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:19:02,467 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:19:02,467 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 06:19:02,468 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:19:02,468 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:19:02,468 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:19:02,468 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:19:02,468 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:19:02,468 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 06:19:02,468 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 06:19:02,468 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:19:02,469 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:19:02,469 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:19:02,469 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 06:19:02,470 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:19:02,470 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 06:19:02,470 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 06:19:02,471 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:19:02,471 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:19:02,471 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:19:02,471 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 06:19:02,471 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:19:02,471 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 06:19:02,471 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 06:19:02,471 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 06:19:02,471 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_a6cdb030-734e-48a8-9424-1ac2c609f898/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 -> e8bbef9598d5f861169f2ce0e84f35aa20cbd23f [2018-11-10 06:19:02,509 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:19:02,519 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:19:02,522 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:19:02,524 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:19:02,524 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:19:02,525 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a6cdb030-734e-48a8-9424-1ac2c609f898/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 06:19:02,578 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a6cdb030-734e-48a8-9424-1ac2c609f898/bin-2019/uautomizer/data/dddd8d959/c33abd57958b47bb9e3ac9f701b06fdb/FLAGcd502b7ff [2018-11-10 06:19:03,151 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:19:03,152 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a6cdb030-734e-48a8-9424-1ac2c609f898/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 06:19:03,184 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a6cdb030-734e-48a8-9424-1ac2c609f898/bin-2019/uautomizer/data/dddd8d959/c33abd57958b47bb9e3ac9f701b06fdb/FLAGcd502b7ff [2018-11-10 06:19:03,196 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a6cdb030-734e-48a8-9424-1ac2c609f898/bin-2019/uautomizer/data/dddd8d959/c33abd57958b47bb9e3ac9f701b06fdb [2018-11-10 06:19:03,198 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:19:03,199 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 06:19:03,200 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:19:03,200 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:19:03,204 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:19:03,204 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:19:03" (1/1) ... [2018-11-10 06:19:03,207 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@711dd016 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:03, skipping insertion in model container [2018-11-10 06:19:03,207 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:19:03" (1/1) ... [2018-11-10 06:19:03,216 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:19:03,337 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:19:06,541 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:19:06,592 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:19:07,818 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:19:08,120 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:19:08,120 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:08 WrapperNode [2018-11-10 06:19:08,121 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:19:08,121 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:19:08,121 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:19:08,121 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:19:08,135 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:08" (1/1) ... [2018-11-10 06:19:08,136 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:08" (1/1) ... [2018-11-10 06:19:08,179 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 06:19:08,182 INFO L168 Benchmark]: Toolchain (without parser) took 4983.54 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 602.9 MB). Free memory was 926.1 MB in the beginning and 1.0 GB in the end (delta: -118.5 MB). Peak memory consumption was 484.5 MB. Max. memory is 11.5 GB. [2018-11-10 06:19:08,184 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:19:08,185 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4920.93 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 602.9 MB). Free memory was 926.1 MB in the beginning and 1.0 GB in the end (delta: -118.5 MB). Peak memory consumption was 844.3 MB. Max. memory is 11.5 GB. [2018-11-10 06:19:08,185 INFO L168 Benchmark]: Boogie Preprocessor took 60.28 ms. Allocated memory is still 1.6 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:19:08,188 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4920.93 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 602.9 MB). Free memory was 926.1 MB in the beginning and 1.0 GB in the end (delta: -118.5 MB). Peak memory consumption was 844.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 60.28 ms. Allocated memory is still 1.6 GB. Free memory is still 1.0 GB. 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...