./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.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_643240ec-9075-4d7c-bb32-092b061f8ca7/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_643240ec-9075-4d7c-bb32-092b061f8ca7/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_643240ec-9075-4d7c-bb32-092b061f8ca7/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_643240ec-9075-4d7c-bb32-092b061f8ca7/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_643240ec-9075-4d7c-bb32-092b061f8ca7/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_643240ec-9075-4d7c-bb32-092b061f8ca7/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash db987fc5f9f36b841560d2f65d75497fb922d87e ................................................................................................................................................................................ 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_643240ec-9075-4d7c-bb32-092b061f8ca7/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_643240ec-9075-4d7c-bb32-092b061f8ca7/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_643240ec-9075-4d7c-bb32-092b061f8ca7/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_643240ec-9075-4d7c-bb32-092b061f8ca7/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_643240ec-9075-4d7c-bb32-092b061f8ca7/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_643240ec-9075-4d7c-bb32-092b061f8ca7/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash db987fc5f9f36b841560d2f65d75497fb922d87e ...................................................................................................................................................................... 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 02:04:39,739 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 02:04:39,740 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 02:04:39,746 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 02:04:39,746 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 02:04:39,747 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 02:04:39,748 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 02:04:39,749 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 02:04:39,750 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 02:04:39,751 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 02:04:39,752 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 02:04:39,752 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 02:04:39,752 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 02:04:39,753 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 02:04:39,754 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 02:04:39,754 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 02:04:39,755 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 02:04:39,756 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 02:04:39,758 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 02:04:39,759 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 02:04:39,760 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 02:04:39,760 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 02:04:39,762 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 02:04:39,762 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 02:04:39,762 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 02:04:39,763 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 02:04:39,764 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 02:04:39,764 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 02:04:39,765 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 02:04:39,766 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 02:04:39,766 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 02:04:39,766 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 02:04:39,766 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 02:04:39,767 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 02:04:39,767 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 02:04:39,768 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 02:04:39,768 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_643240ec-9075-4d7c-bb32-092b061f8ca7/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-11-10 02:04:39,778 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 02:04:39,778 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 02:04:39,779 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 02:04:39,779 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 02:04:39,779 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 02:04:39,779 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 02:04:39,779 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-10 02:04:39,780 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 02:04:39,780 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-10 02:04:39,780 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 02:04:39,780 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 02:04:39,780 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 02:04:39,780 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 02:04:39,780 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 02:04:39,781 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 02:04:39,781 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 02:04:39,781 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 02:04:39,781 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 02:04:39,782 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 02:04:39,782 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 02:04:39,782 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 02:04:39,782 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 02:04:39,782 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 02:04:39,782 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 02:04:39,782 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 02:04:39,782 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 02:04:39,783 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 02:04:39,783 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 02:04:39,783 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 02:04:39,783 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 02:04:39,783 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 02:04:39,783 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 02:04:39,783 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 02:04:39,784 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 02:04:39,784 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 02:04:39,784 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_643240ec-9075-4d7c-bb32-092b061f8ca7/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> db987fc5f9f36b841560d2f65d75497fb922d87e [2018-11-10 02:04:39,806 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 02:04:39,814 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 02:04:39,816 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 02:04:39,818 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 02:04:39,818 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 02:04:39,818 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_643240ec-9075-4d7c-bb32-092b061f8ca7/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 02:04:39,851 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_643240ec-9075-4d7c-bb32-092b061f8ca7/bin-2019/utaipan/data/8fa2b077c/1794453fa3af4470ae548aa37da587db/FLAG2502c6098 [2018-11-10 02:04:40,340 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 02:04:40,341 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_643240ec-9075-4d7c-bb32-092b061f8ca7/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 02:04:40,354 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_643240ec-9075-4d7c-bb32-092b061f8ca7/bin-2019/utaipan/data/8fa2b077c/1794453fa3af4470ae548aa37da587db/FLAG2502c6098 [2018-11-10 02:04:40,364 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_643240ec-9075-4d7c-bb32-092b061f8ca7/bin-2019/utaipan/data/8fa2b077c/1794453fa3af4470ae548aa37da587db [2018-11-10 02:04:40,366 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 02:04:40,367 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 02:04:40,367 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 02:04:40,367 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 02:04:40,369 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 02:04:40,370 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:04:40" (1/1) ... [2018-11-10 02:04:40,371 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f057c98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:04:40, skipping insertion in model container [2018-11-10 02:04:40,371 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:04:40" (1/1) ... [2018-11-10 02:04:40,377 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 02:04:40,414 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 02:04:40,575 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1327] [2018-11-10 02:04:40,575 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1328-1329] [2018-11-10 02:04:40,768 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 02:04:40,788 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 02:04:40,892 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1327] [2018-11-10 02:04:40,892 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1328-1329] [2018-11-10 02:04:40,957 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 02:04:40,991 INFO L193 MainTranslator]: Completed translation [2018-11-10 02:04:40,991 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:04:40 WrapperNode [2018-11-10 02:04:40,991 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 02:04:40,992 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 02:04:40,992 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 02:04:40,992 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 02:04:40,999 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:04:40" (1/1) ... [2018-11-10 02:04:41,012 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 02:04:41,014 INFO L168 Benchmark]: Toolchain (without parser) took 648.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -156.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 02:04:41,016 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 02:04:41,016 INFO L168 Benchmark]: CACSL2BoogieTranslator took 624.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -156.9 MB). Peak memory consumption was 71.5 MB. Max. memory is 11.5 GB. [2018-11-10 02:04:41,017 INFO L168 Benchmark]: Boogie Procedure Inliner took 22.09 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 02:04:41,018 INFO L336 ainManager$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 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 624.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -156.9 MB). Peak memory consumption was 71.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 22.09 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 02:04:42,295 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 02:04:42,297 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 02:04:42,305 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 02:04:42,306 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 02:04:42,306 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 02:04:42,307 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 02:04:42,308 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 02:04:42,309 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 02:04:42,310 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 02:04:42,310 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 02:04:42,311 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 02:04:42,311 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 02:04:42,312 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 02:04:42,313 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 02:04:42,313 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 02:04:42,314 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 02:04:42,315 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 02:04:42,316 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 02:04:42,317 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 02:04:42,318 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 02:04:42,319 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 02:04:42,321 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 02:04:42,321 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 02:04:42,321 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 02:04:42,321 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 02:04:42,322 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 02:04:42,323 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 02:04:42,323 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 02:04:42,324 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 02:04:42,324 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 02:04:42,324 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 02:04:42,325 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 02:04:42,325 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 02:04:42,325 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 02:04:42,326 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 02:04:42,326 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_643240ec-9075-4d7c-bb32-092b061f8ca7/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 02:04:42,336 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 02:04:42,336 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 02:04:42,337 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 02:04:42,337 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 02:04:42,337 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 02:04:42,337 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 02:04:42,338 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 02:04:42,338 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 02:04:42,338 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 02:04:42,338 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 02:04:42,339 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 02:04:42,339 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 02:04:42,339 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 02:04:42,339 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 02:04:42,339 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 02:04:42,339 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 02:04:42,339 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 02:04:42,340 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 02:04:42,340 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 02:04:42,340 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 02:04:42,340 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 02:04:42,340 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 02:04:42,340 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 02:04:42,340 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 02:04:42,341 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 02:04:42,341 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 02:04:42,341 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 02:04:42,341 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 02:04:42,341 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 02:04:42,341 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_643240ec-9075-4d7c-bb32-092b061f8ca7/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> db987fc5f9f36b841560d2f65d75497fb922d87e [2018-11-10 02:04:42,372 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 02:04:42,380 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 02:04:42,383 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 02:04:42,384 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 02:04:42,384 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 02:04:42,385 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_643240ec-9075-4d7c-bb32-092b061f8ca7/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 02:04:42,427 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_643240ec-9075-4d7c-bb32-092b061f8ca7/bin-2019/utaipan/data/5fd1a4d23/f095099f9c84468babd745cb5c3205e4/FLAG544f207bf [2018-11-10 02:04:42,844 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 02:04:42,844 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_643240ec-9075-4d7c-bb32-092b061f8ca7/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 02:04:42,856 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_643240ec-9075-4d7c-bb32-092b061f8ca7/bin-2019/utaipan/data/5fd1a4d23/f095099f9c84468babd745cb5c3205e4/FLAG544f207bf [2018-11-10 02:04:42,866 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_643240ec-9075-4d7c-bb32-092b061f8ca7/bin-2019/utaipan/data/5fd1a4d23/f095099f9c84468babd745cb5c3205e4 [2018-11-10 02:04:42,868 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 02:04:42,868 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 02:04:42,869 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 02:04:42,869 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 02:04:42,871 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 02:04:42,872 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:04:42" (1/1) ... [2018-11-10 02:04:42,873 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59f19696 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:04:42, skipping insertion in model container [2018-11-10 02:04:42,873 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:04:42" (1/1) ... [2018-11-10 02:04:42,879 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 02:04:42,919 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 02:04:43,106 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1327] [2018-11-10 02:04:43,106 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1328-1329] [2018-11-10 02:04:43,294 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 02:04:43,320 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 02:04:43,423 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1327] [2018-11-10 02:04:43,423 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1328-1329] [2018-11-10 02:04:43,488 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 02:04:43,531 INFO L193 MainTranslator]: Completed translation [2018-11-10 02:04:43,531 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:04:43 WrapperNode [2018-11-10 02:04:43,531 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 02:04:43,532 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 02:04:43,532 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 02:04:43,532 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 02:04:43,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:04:43" (1/1) ... [2018-11-10 02:04:43,554 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 02:04:43,557 INFO L168 Benchmark]: Toolchain (without parser) took 688.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.2 MB). Free memory was 945.5 MB in the beginning and 1.1 GB in the end (delta: -173.3 MB). Peak memory consumption was 2.9 MB. Max. memory is 11.5 GB. [2018-11-10 02:04:43,558 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 02:04:43,559 INFO L168 Benchmark]: CACSL2BoogieTranslator took 662.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.2 MB). Free memory was 945.5 MB in the beginning and 1.1 GB in the end (delta: -179.9 MB). Peak memory consumption was 77.7 MB. Max. memory is 11.5 GB. [2018-11-10 02:04:43,559 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-10 02:04:43,561 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 662.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.2 MB). Free memory was 945.5 MB in the beginning and 1.1 GB in the end (delta: -179.9 MB). Peak memory consumption was 77.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 24.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...