./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--net--ethernet--nvidia--forcedeth.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_7baefc8c-d1fb-47dd-8edf-440f3a12e2f3/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7baefc8c-d1fb-47dd-8edf-440f3a12e2f3/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7baefc8c-d1fb-47dd-8edf-440f3a12e2f3/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7baefc8c-d1fb-47dd-8edf-440f3a12e2f3/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--net--ethernet--nvidia--forcedeth.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_7baefc8c-d1fb-47dd-8edf-440f3a12e2f3/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_7baefc8c-d1fb-47dd-8edf-440f3a12e2f3/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 79a3c5a206025628dcf4814d757c6b7b7e95a8c9 ......................................................................................................................................................................... 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_7baefc8c-d1fb-47dd-8edf-440f3a12e2f3/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7baefc8c-d1fb-47dd-8edf-440f3a12e2f3/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7baefc8c-d1fb-47dd-8edf-440f3a12e2f3/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7baefc8c-d1fb-47dd-8edf-440f3a12e2f3/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--net--ethernet--nvidia--forcedeth.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_7baefc8c-d1fb-47dd-8edf-440f3a12e2f3/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7baefc8c-d1fb-47dd-8edf-440f3a12e2f3/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 79a3c5a206025628dcf4814d757c6b7b7e95a8c9 ....................................................................................................................................................... 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 03:01:29,508 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:01:29,509 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:01:29,515 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:01:29,515 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:01:29,516 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:01:29,517 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:01:29,518 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:01:29,519 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:01:29,519 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:01:29,520 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:01:29,520 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:01:29,521 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:01:29,521 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:01:29,522 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:01:29,522 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:01:29,523 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:01:29,524 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:01:29,525 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:01:29,526 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:01:29,526 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:01:29,527 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:01:29,528 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:01:29,528 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:01:29,528 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:01:29,528 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:01:29,529 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:01:29,529 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:01:29,530 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:01:29,531 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:01:29,531 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:01:29,531 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:01:29,531 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:01:29,532 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:01:29,532 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:01:29,533 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:01:29,533 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7baefc8c-d1fb-47dd-8edf-440f3a12e2f3/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-11-10 03:01:29,540 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:01:29,541 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:01:29,541 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:01:29,541 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 03:01:29,542 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 03:01:29,542 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 03:01:29,542 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-10 03:01:29,542 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 03:01:29,542 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-10 03:01:29,542 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 03:01:29,542 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 03:01:29,542 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 03:01:29,543 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 03:01:29,543 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 03:01:29,543 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:01:29,543 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:01:29,544 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:01:29,544 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:01:29,544 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:01:29,544 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:01:29,544 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:01:29,544 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:01:29,544 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:01:29,545 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 03:01:29,545 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:01:29,545 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 03:01:29,545 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:01:29,545 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:01:29,545 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:01:29,545 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:01:29,546 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 03:01:29,546 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:01:29,546 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 03:01:29,546 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 03:01:29,546 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 03:01:29,546 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_7baefc8c-d1fb-47dd-8edf-440f3a12e2f3/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 -> 79a3c5a206025628dcf4814d757c6b7b7e95a8c9 [2018-11-10 03:01:29,570 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:01:29,579 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:01:29,581 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:01:29,583 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:01:29,583 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:01:29,584 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7baefc8c-d1fb-47dd-8edf-440f3a12e2f3/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--nvidia--forcedeth.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 03:01:29,627 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7baefc8c-d1fb-47dd-8edf-440f3a12e2f3/bin-2019/utaipan/data/9467690a8/e20e9fab55c14f85802574f6ec6876e9/FLAG0deba0680 [2018-11-10 03:01:30,230 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:01:30,231 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7baefc8c-d1fb-47dd-8edf-440f3a12e2f3/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--nvidia--forcedeth.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 03:01:30,259 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7baefc8c-d1fb-47dd-8edf-440f3a12e2f3/bin-2019/utaipan/data/9467690a8/e20e9fab55c14f85802574f6ec6876e9/FLAG0deba0680 [2018-11-10 03:01:30,269 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7baefc8c-d1fb-47dd-8edf-440f3a12e2f3/bin-2019/utaipan/data/9467690a8/e20e9fab55c14f85802574f6ec6876e9 [2018-11-10 03:01:30,271 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:01:30,272 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:01:30,272 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:01:30,272 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:01:30,275 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:01:30,276 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:01:30" (1/1) ... [2018-11-10 03:01:30,277 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e470ee3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:30, skipping insertion in model container [2018-11-10 03:01:30,277 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:01:30" (1/1) ... [2018-11-10 03:01:30,283 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:01:30,409 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:01:30,723 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5446] [2018-11-10 03:01:30,724 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5447-5448] [2018-11-10 03:01:35,316 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:01:35,412 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:01:35,470 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5446] [2018-11-10 03:01:35,470 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5447-5448] [2018-11-10 03:01:37,127 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:01:37,638 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:01:37,638 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:37 WrapperNode [2018-11-10 03:01:37,638 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:01:37,639 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:01:37,639 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:01:37,639 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:01:37,644 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:37" (1/1) ... [2018-11-10 03:01:37,685 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:01:37,688 INFO L168 Benchmark]: Toolchain (without parser) took 7417.37 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 942.1 MB). Free memory was 938.6 MB in the beginning and 823.8 MB in the end (delta: 114.8 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-10 03:01:37,690 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:01:37,691 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7366.54 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 942.1 MB). Free memory was 938.6 MB in the beginning and 823.8 MB in the end (delta: 114.8 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-10 03:01:37,691 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.81 ms. Allocated memory is still 2.0 GB. Free memory is still 823.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:01:37,693 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 7366.54 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 942.1 MB). Free memory was 938.6 MB in the beginning and 823.8 MB in the end (delta: 114.8 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.81 ms. Allocated memory is still 2.0 GB. Free memory is still 823.8 MB. 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 03:01:38,971 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:01:38,972 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:01:38,979 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:01:38,979 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:01:38,980 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:01:38,981 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:01:38,982 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:01:38,983 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:01:38,984 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:01:38,984 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:01:38,984 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:01:38,985 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:01:38,986 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:01:38,987 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:01:38,987 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:01:38,988 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:01:38,989 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:01:38,990 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:01:38,991 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:01:38,992 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:01:38,993 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:01:38,995 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:01:38,995 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:01:38,995 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:01:38,996 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:01:38,996 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:01:38,997 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:01:38,997 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:01:38,998 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:01:38,998 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:01:38,999 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:01:39,000 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:01:39,000 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:01:39,000 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:01:39,001 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:01:39,001 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7baefc8c-d1fb-47dd-8edf-440f3a12e2f3/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 03:01:39,011 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:01:39,012 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:01:39,012 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:01:39,012 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 03:01:39,012 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 03:01:39,013 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 03:01:39,013 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 03:01:39,013 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 03:01:39,013 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:01:39,013 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:01:39,014 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:01:39,014 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:01:39,014 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:01:39,014 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 03:01:39,014 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 03:01:39,014 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:01:39,014 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:01:39,014 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:01:39,014 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 03:01:39,015 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:01:39,015 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 03:01:39,015 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:01:39,016 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:01:39,016 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:01:39,017 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:01:39,017 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 03:01:39,017 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:01:39,017 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 03:01:39,017 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 03:01:39,017 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_7baefc8c-d1fb-47dd-8edf-440f3a12e2f3/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 -> 79a3c5a206025628dcf4814d757c6b7b7e95a8c9 [2018-11-10 03:01:39,044 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:01:39,053 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:01:39,055 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:01:39,056 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:01:39,056 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:01:39,057 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7baefc8c-d1fb-47dd-8edf-440f3a12e2f3/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--nvidia--forcedeth.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 03:01:39,091 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7baefc8c-d1fb-47dd-8edf-440f3a12e2f3/bin-2019/utaipan/data/97975ba8c/155810cfb6024a9690f7048b2465ff9b/FLAG02506b77e [2018-11-10 03:01:39,744 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:01:39,744 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7baefc8c-d1fb-47dd-8edf-440f3a12e2f3/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--nvidia--forcedeth.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 03:01:39,773 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7baefc8c-d1fb-47dd-8edf-440f3a12e2f3/bin-2019/utaipan/data/97975ba8c/155810cfb6024a9690f7048b2465ff9b/FLAG02506b77e [2018-11-10 03:01:39,783 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7baefc8c-d1fb-47dd-8edf-440f3a12e2f3/bin-2019/utaipan/data/97975ba8c/155810cfb6024a9690f7048b2465ff9b [2018-11-10 03:01:39,785 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:01:39,786 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:01:39,786 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:01:39,787 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:01:39,789 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:01:39,789 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:01:39" (1/1) ... [2018-11-10 03:01:39,791 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27afb08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:39, skipping insertion in model container [2018-11-10 03:01:39,791 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:01:39" (1/1) ... [2018-11-10 03:01:39,797 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:01:39,923 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:01:40,202 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5446] [2018-11-10 03:01:40,202 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5447-5448] [2018-11-10 03:03:14,953 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:03:15,044 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:03:15,117 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5446] [2018-11-10 03:03:15,117 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5447-5448] [2018-11-10 03:04:48,522 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:04:49,027 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:04:49,028 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:04:49 WrapperNode [2018-11-10 03:04:49,028 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:04:49,028 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:04:49,029 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:04:49,029 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:04:49,033 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:04:49" (1/1) ... [2018-11-10 03:04:49,079 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:04:49,081 INFO L168 Benchmark]: Toolchain (without parser) took 189296.30 ms. Allocated memory was 1.0 GB in the beginning and 5.2 GB in the end (delta: 4.2 GB). Free memory was 929.3 MB in the beginning and 1.3 GB in the end (delta: -343.8 MB). Peak memory consumption was 3.8 GB. Max. memory is 11.5 GB. [2018-11-10 03:04:49,083 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:04:49,083 INFO L168 Benchmark]: CACSL2BoogieTranslator took 189241.81 ms. Allocated memory was 1.0 GB in the beginning and 5.2 GB in the end (delta: 4.2 GB). Free memory was 929.3 MB in the beginning and 1.4 GB in the end (delta: -429.5 MB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. [2018-11-10 03:04:49,083 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.47 ms. Allocated memory is still 5.2 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 85.7 MB). Peak memory consumption was 85.7 MB. Max. memory is 11.5 GB. [2018-11-10 03:04:49,085 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 189241.81 ms. Allocated memory was 1.0 GB in the beginning and 5.2 GB in the end (delta: 4.2 GB). Free memory was 929.3 MB in the beginning and 1.4 GB in the end (delta: -429.5 MB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.47 ms. Allocated memory is still 5.2 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 85.7 MB). Peak memory consumption was 85.7 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...