./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-usb-dev__drivers-media-usb-uvc-uvcvideo_true-unreach-call.cil.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_1aae99d1-4c1a-47db-9425-d6d7af2cdd80/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1aae99d1-4c1a-47db-9425-d6d7af2cdd80/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1aae99d1-4c1a-47db-9425-d6d7af2cdd80/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1aae99d1-4c1a-47db-9425-d6d7af2cdd80/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-usb-dev__drivers-media-usb-uvc-uvcvideo_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1aae99d1-4c1a-47db-9425-d6d7af2cdd80/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1aae99d1-4c1a-47db-9425-d6d7af2cdd80/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8a1e86fa76b0e71656fd2fc572ffc0e533920dc2 ........................................................................................................................................................................................... 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_1aae99d1-4c1a-47db-9425-d6d7af2cdd80/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1aae99d1-4c1a-47db-9425-d6d7af2cdd80/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1aae99d1-4c1a-47db-9425-d6d7af2cdd80/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1aae99d1-4c1a-47db-9425-d6d7af2cdd80/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-usb-dev__drivers-media-usb-uvc-uvcvideo_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1aae99d1-4c1a-47db-9425-d6d7af2cdd80/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1aae99d1-4c1a-47db-9425-d6d7af2cdd80/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8a1e86fa76b0e71656fd2fc572ffc0e533920dc2 .................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: TypeCheckException: Type mismatch ([bv32]bv8 != { base:bv32, offset:bv32 }) in C: (int )((signed char )*(buffer + 8UL)) < 0 ? " 60Hz" : " 50Hz" [6489] --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 12:24:43,671 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:24:43,672 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:24:43,680 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:24:43,680 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:24:43,681 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:24:43,682 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:24:43,683 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:24:43,684 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:24:43,684 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:24:43,685 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:24:43,685 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:24:43,686 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:24:43,686 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:24:43,687 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:24:43,688 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:24:43,688 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:24:43,690 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:24:43,691 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:24:43,692 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:24:43,693 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:24:43,693 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:24:43,695 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:24:43,695 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:24:43,695 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:24:43,696 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:24:43,697 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:24:43,697 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:24:43,698 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:24:43,698 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:24:43,699 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:24:43,699 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:24:43,699 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:24:43,699 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:24:43,700 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:24:43,700 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:24:43,701 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1aae99d1-4c1a-47db-9425-d6d7af2cdd80/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 12:24:43,711 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:24:43,711 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:24:43,712 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:24:43,712 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:24:43,712 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:24:43,712 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:24:43,713 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:24:43,713 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:24:43,713 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:24:43,713 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:24:43,713 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:24:43,713 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:24:43,713 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:24:43,714 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:24:43,714 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:24:43,714 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:24:43,714 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:24:43,714 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:24:43,714 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:24:43,715 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:24:43,715 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:24:43,715 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:24:43,715 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 12:24:43,715 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:24:43,715 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:24:43,716 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 12:24:43,716 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_1aae99d1-4c1a-47db-9425-d6d7af2cdd80/bin-2019/ukojak 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 -> Kojak 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 -> 8a1e86fa76b0e71656fd2fc572ffc0e533920dc2 [2018-11-10 12:24:43,739 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:24:43,748 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:24:43,751 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:24:43,752 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:24:43,752 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:24:43,753 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1aae99d1-4c1a-47db-9425-d6d7af2cdd80/bin-2019/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-usb-dev__drivers-media-usb-uvc-uvcvideo_true-unreach-call.cil.c [2018-11-10 12:24:43,796 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1aae99d1-4c1a-47db-9425-d6d7af2cdd80/bin-2019/ukojak/data/0e198c2d8/0019701605534aca9575bfea5cca68d2/FLAG5d9d1a97c [2018-11-10 12:24:44,469 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:24:44,470 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1aae99d1-4c1a-47db-9425-d6d7af2cdd80/sv-benchmarks/c/ldv-challenges/linux-3.14__linux-usb-dev__drivers-media-usb-uvc-uvcvideo_true-unreach-call.cil.c [2018-11-10 12:24:44,504 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1aae99d1-4c1a-47db-9425-d6d7af2cdd80/bin-2019/ukojak/data/0e198c2d8/0019701605534aca9575bfea5cca68d2/FLAG5d9d1a97c [2018-11-10 12:24:44,513 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1aae99d1-4c1a-47db-9425-d6d7af2cdd80/bin-2019/ukojak/data/0e198c2d8/0019701605534aca9575bfea5cca68d2 [2018-11-10 12:24:44,515 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:24:44,516 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:24:44,516 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:24:44,517 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:24:44,519 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:24:44,519 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:24:44" (1/1) ... [2018-11-10 12:24:44,521 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40e90fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:24:44, skipping insertion in model container [2018-11-10 12:24:44,521 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:24:44" (1/1) ... [2018-11-10 12:24:44,526 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:24:44,630 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:24:45,914 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type mismatch ([int]int != { base:int, offset:int }) in C: (int )((signed char )*(buffer + 8UL)) < 0 ? " 60Hz" : " 50Hz" [6489] at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckAssignStatement(TypeCheckHelper.java:288) at de.uni_freiburg.informatik.ultimate.boogie.StatementFactory.constructAssignmentStatement(StatementFactory.java:62) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleConditionalOperator(CHandler.java:4101) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:999) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.dispatchDecaySwitchToRValueFunctionArgument(ExpressionResultTransformer.java:113) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:647) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:488) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1356) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1300) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1618) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:202) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:24:45,917 INFO L168 Benchmark]: Toolchain (without parser) took 1401.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 200.8 MB). Free memory was 934.8 MB in the beginning and 1.1 GB in the end (delta: -195.1 MB). Peak memory consumption was 169.5 MB. Max. memory is 11.5 GB. [2018-11-10 12:24:45,919 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:24:45,919 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1399.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 200.8 MB). Free memory was 934.8 MB in the beginning and 1.1 GB in the end (delta: -195.1 MB). Peak memory consumption was 169.5 MB. Max. memory is 11.5 GB. [2018-11-10 12:24:45,922 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1399.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 200.8 MB). Free memory was 934.8 MB in the beginning and 1.1 GB in the end (delta: -195.1 MB). Peak memory consumption was 169.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type mismatch ([int]int != { base:int, offset:int }) in C: (int )((signed char )*(buffer + 8UL)) < 0 ? " 60Hz" : " 50Hz" [6489] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type mismatch ([int]int != { base:int, offset:int }) in C: (int )((signed char )*(buffer + 8UL)) < 0 ? " 60Hz" : " 50Hz" [6489]: de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) 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 12:24:47,140 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:24:47,141 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:24:47,149 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:24:47,150 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:24:47,150 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:24:47,151 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:24:47,152 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:24:47,153 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:24:47,154 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:24:47,154 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:24:47,155 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:24:47,155 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:24:47,156 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:24:47,157 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:24:47,157 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:24:47,158 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:24:47,159 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:24:47,160 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:24:47,161 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:24:47,162 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:24:47,162 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:24:47,164 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:24:47,164 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:24:47,164 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:24:47,165 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:24:47,166 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:24:47,166 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:24:47,167 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:24:47,167 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:24:47,167 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:24:47,168 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:24:47,168 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:24:47,168 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:24:47,169 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:24:47,169 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:24:47,169 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1aae99d1-4c1a-47db-9425-d6d7af2cdd80/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 12:24:47,179 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:24:47,179 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:24:47,180 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:24:47,180 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:24:47,180 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:24:47,181 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:24:47,181 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:24:47,181 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:24:47,181 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:24:47,181 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:24:47,181 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:24:47,181 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 12:24:47,182 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 12:24:47,182 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:24:47,182 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:24:47,182 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:24:47,182 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:24:47,182 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:24:47,182 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:24:47,182 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:24:47,183 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:24:47,183 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:24:47,183 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:24:47,183 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 12:24:47,183 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 12:24:47,183 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:24:47,183 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 12:24:47,183 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 12:24:47,184 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 12:24:47,184 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_1aae99d1-4c1a-47db-9425-d6d7af2cdd80/bin-2019/ukojak 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 -> Kojak 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 -> 8a1e86fa76b0e71656fd2fc572ffc0e533920dc2 [2018-11-10 12:24:47,212 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:24:47,221 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:24:47,224 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:24:47,225 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:24:47,225 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:24:47,226 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1aae99d1-4c1a-47db-9425-d6d7af2cdd80/bin-2019/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-usb-dev__drivers-media-usb-uvc-uvcvideo_true-unreach-call.cil.c [2018-11-10 12:24:47,266 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1aae99d1-4c1a-47db-9425-d6d7af2cdd80/bin-2019/ukojak/data/cf49837e0/02eb8fe1e2d24d24a0dccd51343f058b/FLAGa80258b91 [2018-11-10 12:24:47,914 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:24:47,914 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1aae99d1-4c1a-47db-9425-d6d7af2cdd80/sv-benchmarks/c/ldv-challenges/linux-3.14__linux-usb-dev__drivers-media-usb-uvc-uvcvideo_true-unreach-call.cil.c [2018-11-10 12:24:47,947 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1aae99d1-4c1a-47db-9425-d6d7af2cdd80/bin-2019/ukojak/data/cf49837e0/02eb8fe1e2d24d24a0dccd51343f058b/FLAGa80258b91 [2018-11-10 12:24:47,956 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1aae99d1-4c1a-47db-9425-d6d7af2cdd80/bin-2019/ukojak/data/cf49837e0/02eb8fe1e2d24d24a0dccd51343f058b [2018-11-10 12:24:47,958 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:24:47,959 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:24:47,960 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:24:47,960 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:24:47,962 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:24:47,963 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:24:47" (1/1) ... [2018-11-10 12:24:47,965 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76aa9c66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:24:47, skipping insertion in model container [2018-11-10 12:24:47,965 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:24:47" (1/1) ... [2018-11-10 12:24:47,971 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:24:48,112 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:24:49,322 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type mismatch ([bv32]bv8 != { base:bv32, offset:bv32 }) in C: (int )((signed char )*(buffer + 8UL)) < 0 ? " 60Hz" : " 50Hz" [6489] at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckAssignStatement(TypeCheckHelper.java:288) at de.uni_freiburg.informatik.ultimate.boogie.StatementFactory.constructAssignmentStatement(StatementFactory.java:62) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleConditionalOperator(CHandler.java:4101) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:999) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.dispatchDecaySwitchToRValueFunctionArgument(ExpressionResultTransformer.java:113) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:647) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:488) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1356) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1300) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1618) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:202) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:24:49,325 INFO L168 Benchmark]: Toolchain (without parser) took 1366.08 ms. Allocated memory is still 1.0 GB. Free memory was 926.0 MB in the beginning and 748.8 MB in the end (delta: 177.2 MB). Peak memory consumption was 177.2 MB. Max. memory is 11.5 GB. [2018-11-10 12:24:49,326 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:24:49,327 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1364.31 ms. Allocated memory is still 1.0 GB. Free memory was 926.0 MB in the beginning and 748.8 MB in the end (delta: 177.2 MB). Peak memory consumption was 177.2 MB. Max. memory is 11.5 GB. [2018-11-10 12:24:49,328 INFO L336 ainManager$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 1364.31 ms. Allocated memory is still 1.0 GB. Free memory was 926.0 MB in the beginning and 748.8 MB in the end (delta: 177.2 MB). Peak memory consumption was 177.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type mismatch ([bv32]bv8 != { base:bv32, offset:bv32 }) in C: (int )((signed char )*(buffer + 8UL)) < 0 ? " 60Hz" : " 50Hz" [6489] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type mismatch ([bv32]bv8 != { base:bv32, offset:bv32 }) in C: (int )((signed char )*(buffer + 8UL)) < 0 ? " 60Hz" : " 50Hz" [6489]: de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...