./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e2fb8bed Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2a2e8e97dda0bbbcc5a023c95bd59bd35eb9a97b3e1af6c461377e10be223513 --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 21:07:35,503 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 21:07:35,560 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-08 21:07:35,567 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 21:07:35,568 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 21:07:35,587 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 21:07:35,589 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 21:07:35,589 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 21:07:35,590 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 21:07:35,590 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 21:07:35,591 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 21:07:35,591 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 21:07:35,591 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 21:07:35,591 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 21:07:35,591 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 21:07:35,591 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 21:07:35,591 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 21:07:35,592 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 21:07:35,592 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 21:07:35,592 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 21:07:35,592 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 21:07:35,592 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 21:07:35,592 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 21:07:35,592 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 21:07:35,592 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 21:07:35,592 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 21:07:35,592 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 21:07:35,592 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 21:07:35,593 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 21:07:35,593 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 21:07:35,593 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 21:07:35,593 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 21:07:35,593 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 21:07:35,593 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 21:07:35,593 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 21:07:35,593 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 21:07:35,593 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 21:07:35,593 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 21:07:35,594 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 21:07:35,594 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 21:07:35,594 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a2e8e97dda0bbbcc5a023c95bd59bd35eb9a97b3e1af6c461377e10be223513 [2025-03-08 21:07:35,847 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 21:07:35,855 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 21:07:35,858 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 21:07:35,860 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 21:07:35,860 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 21:07:35,861 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i [2025-03-08 21:07:37,068 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45b6796b9/be698286253f49018ed541552614ba16/FLAG1810ea936 [2025-03-08 21:07:37,677 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 21:07:37,678 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i [2025-03-08 21:07:37,731 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45b6796b9/be698286253f49018ed541552614ba16/FLAG1810ea936 [2025-03-08 21:07:38,124 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45b6796b9/be698286253f49018ed541552614ba16 [2025-03-08 21:07:38,126 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 21:07:38,127 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 21:07:38,128 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 21:07:38,128 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 21:07:38,131 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 21:07:38,132 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 09:07:38" (1/1) ... [2025-03-08 21:07:38,133 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23f31cbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:07:38, skipping insertion in model container [2025-03-08 21:07:38,133 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 09:07:38" (1/1) ... [2025-03-08 21:07:38,237 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 21:07:42,386 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[374511,374524] [2025-03-08 21:07:42,389 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[374656,374669] [2025-03-08 21:07:42,389 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[374802,374815] [2025-03-08 21:07:42,390 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[374967,374980] [2025-03-08 21:07:42,390 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[375125,375138] [2025-03-08 21:07:42,390 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[375283,375296] [2025-03-08 21:07:42,390 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[375441,375454] [2025-03-08 21:07:42,390 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[375601,375614] [2025-03-08 21:07:42,390 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[375760,375773] [2025-03-08 21:07:42,391 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[375899,375912] [2025-03-08 21:07:42,391 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[376041,376054] [2025-03-08 21:07:42,391 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[376190,376203] [2025-03-08 21:07:42,391 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[376329,376342] [2025-03-08 21:07:42,391 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[376484,376497] [2025-03-08 21:07:42,391 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[376644,376657] [2025-03-08 21:07:42,392 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[376795,376808] [2025-03-08 21:07:42,392 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[376946,376959] [2025-03-08 21:07:42,392 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[377098,377111] [2025-03-08 21:07:42,392 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[377247,377260] [2025-03-08 21:07:42,392 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[377395,377408] [2025-03-08 21:07:42,393 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[377552,377565] [2025-03-08 21:07:42,393 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[377701,377714] [2025-03-08 21:07:42,393 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[377857,377870] [2025-03-08 21:07:42,393 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[378010,378023] [2025-03-08 21:07:42,394 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[378156,378169] [2025-03-08 21:07:42,394 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[378299,378312] [2025-03-08 21:07:42,394 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[378451,378464] [2025-03-08 21:07:42,394 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[378597,378610] [2025-03-08 21:07:42,395 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[378742,378755] [2025-03-08 21:07:42,395 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[378896,378909] [2025-03-08 21:07:42,395 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[379047,379060] [2025-03-08 21:07:42,395 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[379202,379215] [2025-03-08 21:07:42,396 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[379354,379367] [2025-03-08 21:07:42,396 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[379509,379522] [2025-03-08 21:07:42,396 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[379673,379686] [2025-03-08 21:07:42,396 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[379829,379842] [2025-03-08 21:07:42,396 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[379993,380006] [2025-03-08 21:07:42,397 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[380135,380148] [2025-03-08 21:07:42,397 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[380293,380306] [2025-03-08 21:07:42,397 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[380460,380473] [2025-03-08 21:07:42,397 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[380619,380632] [2025-03-08 21:07:42,397 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[380778,380791] [2025-03-08 21:07:42,398 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[380927,380940] [2025-03-08 21:07:42,398 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[381074,381087] [2025-03-08 21:07:42,398 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[381213,381226] [2025-03-08 21:07:42,398 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[381376,381389] [2025-03-08 21:07:42,398 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[381542,381555] [2025-03-08 21:07:42,399 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[381706,381719] [2025-03-08 21:07:42,399 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[381871,381884] [2025-03-08 21:07:42,399 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[382036,382049] [2025-03-08 21:07:42,399 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[382202,382215] [2025-03-08 21:07:42,400 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[382367,382380] [2025-03-08 21:07:42,401 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[382534,382547] [2025-03-08 21:07:42,405 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[382694,382707] [2025-03-08 21:07:42,405 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[382856,382869] [2025-03-08 21:07:42,406 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[383015,383028] [2025-03-08 21:07:42,406 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[383161,383174] [2025-03-08 21:07:42,406 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[383304,383317] [2025-03-08 21:07:42,406 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[383448,383461] [2025-03-08 21:07:42,407 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[383591,383604] [2025-03-08 21:07:42,407 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[383735,383748] [2025-03-08 21:07:42,407 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[383876,383889] [2025-03-08 21:07:42,407 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[384014,384027] [2025-03-08 21:07:42,407 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[384172,384185] [2025-03-08 21:07:42,408 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[384331,384344] [2025-03-08 21:07:42,408 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[384487,384500] [2025-03-08 21:07:42,409 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[384636,384649] [2025-03-08 21:07:42,409 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[384788,384801] [2025-03-08 21:07:42,410 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[384939,384952] [2025-03-08 21:07:42,410 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[385088,385101] [2025-03-08 21:07:42,410 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[385240,385253] [2025-03-08 21:07:42,410 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[385388,385401] [2025-03-08 21:07:42,410 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[385541,385554] [2025-03-08 21:07:42,411 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[385692,385705] [2025-03-08 21:07:42,411 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[385842,385855] [2025-03-08 21:07:42,411 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[385989,386002] [2025-03-08 21:07:42,411 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[386140,386153] [2025-03-08 21:07:42,411 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[386291,386304] [2025-03-08 21:07:42,414 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[386439,386452] [2025-03-08 21:07:42,414 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[386605,386618] [2025-03-08 21:07:42,415 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[386774,386787] [2025-03-08 21:07:42,415 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[386941,386954] [2025-03-08 21:07:42,415 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[387109,387122] [2025-03-08 21:07:42,415 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[387259,387272] [2025-03-08 21:07:42,415 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[387406,387419] [2025-03-08 21:07:42,416 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[387567,387580] [2025-03-08 21:07:42,416 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[387737,387750] [2025-03-08 21:07:42,416 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[387899,387912] [2025-03-08 21:07:42,429 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 21:07:42,448 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 21:07:42,547 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (arg), "i" (4UL)); [6294-6295] [2025-03-08 21:07:42,549 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (arg): "ebx"); [6330] [2025-03-08 21:07:42,549 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (arg): "ebx"); [6333] [2025-03-08 21:07:42,549 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (arg): "ebx"); [6336] [2025-03-08 21:07:42,550 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (arg): "ebx"); [6339] [2025-03-08 21:07:42,550 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (arg): "ebx"); [6342] [2025-03-08 21:07:42,550 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___0), "=r" (__val_gu___0): "0" (arg), "i" (4UL)); [6406-6407] [2025-03-08 21:07:42,550 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___1), "=r" (__val_gu___1): "0" (arg), "i" (4UL)); [6421-6422] [2025-03-08 21:07:42,551 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [6454-6455] [2025-03-08 21:07:42,551 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [6484] [2025-03-08 21:07:42,551 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6487] [2025-03-08 21:07:42,551 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6490] [2025-03-08 21:07:42,551 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6493] [2025-03-08 21:07:42,558 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (p), "i" (4UL)); [6938-6939] [2025-03-08 21:07:42,560 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [6978] [2025-03-08 21:07:42,560 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [6981] [2025-03-08 21:07:42,560 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [6984] [2025-03-08 21:07:42,560 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [6987] [2025-03-08 21:07:42,560 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [6990] [2025-03-08 21:07:42,561 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [7024-7025] [2025-03-08 21:07:42,561 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [7028-7029] [2025-03-08 21:07:42,561 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [7032-7033] [2025-03-08 21:07:42,561 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [7036-7037] [2025-03-08 21:07:42,561 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [7040-7041] [2025-03-08 21:07:42,561 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [7072-7073] [2025-03-08 21:07:42,561 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [7076-7077] [2025-03-08 21:07:42,561 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [7080-7081] [2025-03-08 21:07:42,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [7084-7085] [2025-03-08 21:07:42,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [7088-7089] [2025-03-08 21:07:42,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___0), "=r" (__val_gu___0): "0" (p), "i" (4UL)); [7098-7099] [2025-03-08 21:07:42,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); [7134-7135] [2025-03-08 21:07:42,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); [7138-7139] [2025-03-08 21:07:42,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); [7142-7143] [2025-03-08 21:07:42,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); [7146-7147] [2025-03-08 21:07:42,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); [7150-7151] [2025-03-08 21:07:42,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___3): "0" (__pu_val___3), "c" (p): "ebx"); [7181-7182] [2025-03-08 21:07:42,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___3): "0" (__pu_val___3), "c" (p): "ebx"); [7185-7186] [2025-03-08 21:07:42,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___3): "0" (__pu_val___3), "c" (p): "ebx"); [7189-7190] [2025-03-08 21:07:42,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___3): "0" (__pu_val___3), "c" (p): "ebx"); [7193-7194] [2025-03-08 21:07:42,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___3): "0" (__pu_val___3), "c" (p): "ebx"); [7197-7198] [2025-03-08 21:07:42,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___1), "=r" (__val_gu___1): "0" (p), "i" (4UL)); [7207-7208] [2025-03-08 21:07:42,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___4): "0" (__pu_val___4), "c" (p): "ebx"); [7239-7240] [2025-03-08 21:07:42,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___4): "0" (__pu_val___4), "c" (p): "ebx"); [7243-7244] [2025-03-08 21:07:42,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___4): "0" (__pu_val___4), "c" (p): "ebx"); [7247-7248] [2025-03-08 21:07:42,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___4): "0" (__pu_val___4), "c" (p): "ebx"); [7251-7252] [2025-03-08 21:07:42,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___4): "0" (__pu_val___4), "c" (p): "ebx"); [7255-7256] [2025-03-08 21:07:42,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___2), "=r" (__val_gu___2): "0" (p), "i" (4UL)); [7265-7266] [2025-03-08 21:07:42,567 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___3), "=r" (__val_gu___3): "0" (p), "i" (4UL)); [7300-7301] [2025-03-08 21:07:42,568 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___4), "=r" (__val_gu___4): "0" (p), "i" (4UL)); [7327-7328] [2025-03-08 21:07:42,569 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___5): "0" (__pu_val___5), "c" (p): "ebx"); [7364-7365] [2025-03-08 21:07:42,569 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___5): "0" (__pu_val___5), "c" (p): "ebx"); [7368-7369] [2025-03-08 21:07:42,570 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___5): "0" (__pu_val___5), "c" (p): "ebx"); [7372-7373] [2025-03-08 21:07:42,570 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___5): "0" (__pu_val___5), "c" (p): "ebx"); [7376-7377] [2025-03-08 21:07:42,570 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___5): "0" (__pu_val___5), "c" (p): "ebx"); [7380-7381] [2025-03-08 21:07:42,694 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[374511,374524] [2025-03-08 21:07:42,695 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[374656,374669] [2025-03-08 21:07:42,695 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[374802,374815] [2025-03-08 21:07:42,695 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[374967,374980] [2025-03-08 21:07:42,695 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[375125,375138] [2025-03-08 21:07:42,696 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[375283,375296] [2025-03-08 21:07:42,696 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[375441,375454] [2025-03-08 21:07:42,696 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[375601,375614] [2025-03-08 21:07:42,696 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[375760,375773] [2025-03-08 21:07:42,696 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[375899,375912] [2025-03-08 21:07:42,697 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[376041,376054] [2025-03-08 21:07:42,697 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[376190,376203] [2025-03-08 21:07:42,697 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[376329,376342] [2025-03-08 21:07:42,697 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[376484,376497] [2025-03-08 21:07:42,697 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[376644,376657] [2025-03-08 21:07:42,697 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[376795,376808] [2025-03-08 21:07:42,698 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[376946,376959] [2025-03-08 21:07:42,698 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[377098,377111] [2025-03-08 21:07:42,698 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[377247,377260] [2025-03-08 21:07:42,698 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[377395,377408] [2025-03-08 21:07:42,698 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[377552,377565] [2025-03-08 21:07:42,698 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[377701,377714] [2025-03-08 21:07:42,698 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[377857,377870] [2025-03-08 21:07:42,698 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[378010,378023] [2025-03-08 21:07:42,699 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[378156,378169] [2025-03-08 21:07:42,699 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[378299,378312] [2025-03-08 21:07:42,699 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[378451,378464] [2025-03-08 21:07:42,699 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[378597,378610] [2025-03-08 21:07:42,699 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[378742,378755] [2025-03-08 21:07:42,699 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[378896,378909] [2025-03-08 21:07:42,699 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[379047,379060] [2025-03-08 21:07:42,699 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[379202,379215] [2025-03-08 21:07:42,700 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[379354,379367] [2025-03-08 21:07:42,700 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[379509,379522] [2025-03-08 21:07:42,700 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[379673,379686] [2025-03-08 21:07:42,700 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[379829,379842] [2025-03-08 21:07:42,700 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[379993,380006] [2025-03-08 21:07:42,700 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[380135,380148] [2025-03-08 21:07:42,701 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[380293,380306] [2025-03-08 21:07:42,701 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[380460,380473] [2025-03-08 21:07:42,701 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[380619,380632] [2025-03-08 21:07:42,702 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[380778,380791] [2025-03-08 21:07:42,702 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[380927,380940] [2025-03-08 21:07:42,702 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[381074,381087] [2025-03-08 21:07:42,702 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[381213,381226] [2025-03-08 21:07:42,702 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[381376,381389] [2025-03-08 21:07:42,703 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[381542,381555] [2025-03-08 21:07:42,703 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[381706,381719] [2025-03-08 21:07:42,703 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[381871,381884] [2025-03-08 21:07:42,708 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[382036,382049] [2025-03-08 21:07:42,709 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[382202,382215] [2025-03-08 21:07:42,709 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[382367,382380] [2025-03-08 21:07:42,710 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[382534,382547] [2025-03-08 21:07:42,712 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[382694,382707] [2025-03-08 21:07:42,713 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[382856,382869] [2025-03-08 21:07:42,713 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[383015,383028] [2025-03-08 21:07:42,713 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[383161,383174] [2025-03-08 21:07:42,713 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[383304,383317] [2025-03-08 21:07:42,713 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[383448,383461] [2025-03-08 21:07:42,714 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[383591,383604] [2025-03-08 21:07:42,714 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[383735,383748] [2025-03-08 21:07:42,714 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[383876,383889] [2025-03-08 21:07:42,714 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[384014,384027] [2025-03-08 21:07:42,714 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[384172,384185] [2025-03-08 21:07:42,714 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[384331,384344] [2025-03-08 21:07:42,714 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[384487,384500] [2025-03-08 21:07:42,715 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[384636,384649] [2025-03-08 21:07:42,715 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[384788,384801] [2025-03-08 21:07:42,715 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[384939,384952] [2025-03-08 21:07:42,715 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[385088,385101] [2025-03-08 21:07:42,718 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[385240,385253] [2025-03-08 21:07:42,718 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[385388,385401] [2025-03-08 21:07:42,718 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[385541,385554] [2025-03-08 21:07:42,718 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[385692,385705] [2025-03-08 21:07:42,718 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[385842,385855] [2025-03-08 21:07:42,718 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[385989,386002] [2025-03-08 21:07:42,719 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[386140,386153] [2025-03-08 21:07:42,719 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[386291,386304] [2025-03-08 21:07:42,719 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[386439,386452] [2025-03-08 21:07:42,719 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[386605,386618] [2025-03-08 21:07:42,719 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[386774,386787] [2025-03-08 21:07:42,719 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[386941,386954] [2025-03-08 21:07:42,719 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[387109,387122] [2025-03-08 21:07:42,719 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[387259,387272] [2025-03-08 21:07:42,720 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[387406,387419] [2025-03-08 21:07:42,720 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[387567,387580] [2025-03-08 21:07:42,720 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[387737,387750] [2025-03-08 21:07:42,720 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i[387899,387912] [2025-03-08 21:07:42,724 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 21:07:42,939 INFO L204 MainTranslator]: Completed translation [2025-03-08 21:07:42,939 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:07:42 WrapperNode [2025-03-08 21:07:42,939 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 21:07:42,940 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 21:07:42,940 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 21:07:42,940 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 21:07:42,945 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:07:42" (1/1) ... [2025-03-08 21:07:43,014 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:07:42" (1/1) ... [2025-03-08 21:07:43,171 INFO L138 Inliner]: procedures = 661, calls = 2712, calls flagged for inlining = 275, calls inlined = 182, statements flattened = 6377 [2025-03-08 21:07:43,172 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 21:07:43,172 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 21:07:43,172 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 21:07:43,172 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 21:07:43,181 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:07:42" (1/1) ... [2025-03-08 21:07:43,181 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:07:42" (1/1) ... [2025-03-08 21:07:43,237 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:07:42" (1/1) ... [2025-03-08 21:07:43,916 INFO L175 MemorySlicer]: Split 1215 memory accesses to 26 slices as follows [6, 6, 1, 4, 1005, 23, 6, 5, 6, 5, 2, 8, 8, 8, 6, 4, 1, 2, 19, 4, 22, 8, 40, 5, 5, 6]. 83 percent of accesses are in the largest equivalence class. The 223 initializations are split as follows [6, 6, 0, 0, 64, 0, 6, 5, 6, 5, 0, 8, 8, 8, 6, 4, 1, 2, 16, 0, 16, 8, 32, 5, 5, 6]. The 394 writes are split as follows [0, 0, 0, 4, 354, 23, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 2, 4, 2, 0, 3, 0, 0, 0]. [2025-03-08 21:07:43,916 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:07:42" (1/1) ... [2025-03-08 21:07:43,917 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:07:42" (1/1) ... [2025-03-08 21:07:44,052 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:07:42" (1/1) ... [2025-03-08 21:07:44,063 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:07:42" (1/1) ... [2025-03-08 21:07:44,092 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:07:42" (1/1) ... [2025-03-08 21:07:44,123 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:07:42" (1/1) ... [2025-03-08 21:07:44,172 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 21:07:44,174 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 21:07:44,174 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 21:07:44,174 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 21:07:44,176 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:07:42" (1/1) ... [2025-03-08 21:07:44,180 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 21:07:44,190 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 21:07:44,204 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-08 21:07:44,207 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-08 21:07:44,223 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2025-03-08 21:07:44,223 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2025-03-08 21:07:44,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_98 [2025-03-08 21:07:44,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_98 [2025-03-08 21:07:44,223 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_delete_client [2025-03-08 21:07:44,223 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_delete_client [2025-03-08 21:07:44,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2025-03-08 21:07:44,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2025-03-08 21:07:44,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-08 21:07:44,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-08 21:07:44,223 INFO L130 BoogieDeclarations]: Found specification of procedure note_on_event [2025-03-08 21:07:44,223 INFO L138 BoogieDeclarations]: Found implementation of procedure note_on_event [2025-03-08 21:07:44,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_register_mutex [2025-03-08 21:07:44,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_register_mutex [2025-03-08 21:07:44,224 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_synth_addr [2025-03-08 21:07:44,224 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_synth_addr [2025-03-08 21:07:44,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-08 21:07:44,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-08 21:07:44,224 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_timer_start [2025-03-08 21:07:44,224 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_timer_start [2025-03-08 21:07:44,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2025-03-08 21:07:44,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2025-03-08 21:07:44,224 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2025-03-08 21:07:44,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2025-03-08 21:07:44,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-03-08 21:07:44,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-03-08 21:07:44,224 INFO L130 BoogieDeclarations]: Found specification of procedure async_call_lookup_ports [2025-03-08 21:07:44,224 INFO L138 BoogieDeclarations]: Found implementation of procedure async_call_lookup_ports [2025-03-08 21:07:44,224 INFO L130 BoogieDeclarations]: Found specification of procedure odev_poll [2025-03-08 21:07:44,224 INFO L138 BoogieDeclarations]: Found implementation of procedure odev_poll [2025-03-08 21:07:44,224 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_timer_continue [2025-03-08 21:07:44,225 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_timer_continue [2025-03-08 21:07:44,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2025-03-08 21:07:44,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2025-03-08 21:07:44,225 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_readq_pick [2025-03-08 21:07:44,225 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_readq_pick [2025-03-08 21:07:44,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2025-03-08 21:07:44,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2025-03-08 21:07:44,225 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_midi_make_info [2025-03-08 21:07:44,225 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_midi_make_info [2025-03-08 21:07:44,225 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2025-03-08 21:07:44,225 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2025-03-08 21:07:44,225 INFO L130 BoogieDeclarations]: Found specification of procedure get_synthdev [2025-03-08 21:07:44,225 INFO L138 BoogieDeclarations]: Found implementation of procedure get_synthdev [2025-03-08 21:07:44,225 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_readq_puts [2025-03-08 21:07:44,225 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_readq_puts [2025-03-08 21:07:44,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-03-08 21:07:44,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-03-08 21:07:44,225 INFO L130 BoogieDeclarations]: Found specification of procedure note_off_event [2025-03-08 21:07:44,225 INFO L138 BoogieDeclarations]: Found implementation of procedure note_off_event [2025-03-08 21:07:44,225 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-03-08 21:07:44,225 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-03-08 21:07:44,225 INFO L130 BoogieDeclarations]: Found specification of procedure snd_unregister_oss_device [2025-03-08 21:07:44,225 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_unregister_oss_device [2025-03-08 21:07:44,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-08 21:07:44,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-08 21:07:44,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2025-03-08 21:07:44,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2025-03-08 21:07:44,225 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2025-03-08 21:07:44,225 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2025-03-08 21:07:44,225 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_ioctl [2025-03-08 21:07:44,225 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_ioctl [2025-03-08 21:07:44,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-08 21:07:44,225 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_fill_addr [2025-03-08 21:07:44,226 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_fill_addr [2025-03-08 21:07:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_kernel_client_enqueue_blocking [2025-03-08 21:07:44,226 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_kernel_client_enqueue_blocking [2025-03-08 21:07:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2025-03-08 21:07:44,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2025-03-08 21:07:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_snd_register_oss_device [2025-03-08 21:07:44,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_snd_register_oss_device [2025-03-08 21:07:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_timer_cur_tick [2025-03-08 21:07:44,226 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_timer_cur_tick [2025-03-08 21:07:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-08 21:07:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-08 21:07:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-08 21:07:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-08 21:07:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-08 21:07:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-08 21:07:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-08 21:07:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-08 21:07:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-08 21:07:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-08 21:07:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-08 21:07:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-08 21:07:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-08 21:07:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-08 21:07:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-08 21:07:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-08 21:07:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-08 21:07:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-08 21:07:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-08 21:07:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-03-08 21:07:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-03-08 21:07:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-03-08 21:07:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-03-08 21:07:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-03-08 21:07:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-03-08 21:07:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2025-03-08 21:07:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2025-03-08 21:07:44,227 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2025-03-08 21:07:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2025-03-08 21:07:44,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2025-03-08 21:07:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_dispatch [2025-03-08 21:07:44,227 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_dispatch [2025-03-08 21:07:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-08 21:07:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-08 21:07:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-08 21:07:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-08 21:07:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-08 21:07:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-08 21:07:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-08 21:07:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-08 21:07:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-08 21:07:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-08 21:07:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-08 21:07:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-08 21:07:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-08 21:07:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-08 21:07:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-08 21:07:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-08 21:07:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-08 21:07:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-08 21:07:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-08 21:07:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-08 21:07:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-03-08 21:07:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-03-08 21:07:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-03-08 21:07:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-03-08 21:07:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-03-08 21:07:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-03-08 21:07:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2025-03-08 21:07:44,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2025-03-08 21:07:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-03-08 21:07:44,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-03-08 21:07:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure delete_seq_queue [2025-03-08 21:07:44,228 INFO L138 BoogieDeclarations]: Found implementation of procedure delete_seq_queue [2025-03-08 21:07:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2025-03-08 21:07:44,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2025-03-08 21:07:44,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2025-03-08 21:07:44,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2025-03-08 21:07:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2025-03-08 21:07:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-08 21:07:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-08 21:07:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-08 21:07:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-08 21:07:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-08 21:07:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-08 21:07:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-08 21:07:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-08 21:07:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-08 21:07:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-08 21:07:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-03-08 21:07:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-03-08 21:07:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-03-08 21:07:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-03-08 21:07:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-03-08 21:07:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-03-08 21:07:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-03-08 21:07:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-03-08 21:07:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-03-08 21:07:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-03-08 21:07:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-03-08 21:07:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-03-08 21:07:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-03-08 21:07:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2025-03-08 21:07:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2025-03-08 21:07:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2025-03-08 21:07:44,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2025-03-08 21:07:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2025-03-08 21:07:44,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2025-03-08 21:07:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2025-03-08 21:07:44,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_register_lock [2025-03-08 21:07:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_register_lock [2025-03-08 21:07:44,230 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2025-03-08 21:07:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2025-03-08 21:07:44,230 INFO L130 BoogieDeclarations]: Found specification of procedure reset_channels [2025-03-08 21:07:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_channels [2025-03-08 21:07:44,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2025-03-08 21:07:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2025-03-08 21:07:44,230 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2025-03-08 21:07:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2025-03-08 21:07:44,230 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_writeq_clear [2025-03-08 21:07:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_writeq_clear [2025-03-08 21:07:44,230 INFO L130 BoogieDeclarations]: Found specification of procedure snd_info_free_entry [2025-03-08 21:07:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_info_free_entry [2025-03-08 21:07:44,230 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_synth_ioctl [2025-03-08 21:07:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_synth_ioctl [2025-03-08 21:07:44,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2025-03-08 21:07:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2025-03-08 21:07:44,230 INFO L130 BoogieDeclarations]: Found specification of procedure find_slot [2025-03-08 21:07:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure find_slot [2025-03-08 21:07:44,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-08 21:07:44,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2025-03-08 21:07:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2025-03-08 21:07:44,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 21:07:44,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-03-08 21:07:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-03-08 21:07:44,230 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_synth_setup [2025-03-08 21:07:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_synth_setup [2025-03-08 21:07:44,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_kernel_client_dispatch [2025-03-08 21:07:44,231 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_kernel_client_dispatch [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2025-03-08 21:07:44,231 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-03-08 21:07:44,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_synth_is_valid [2025-03-08 21:07:44,231 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_synth_is_valid [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-03-08 21:07:44,231 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2025-03-08 21:07:44,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_midi_open [2025-03-08 21:07:44,231 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_midi_open [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2025-03-08 21:07:44,231 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2025-03-08 21:07:44,231 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_midi_cleanup [2025-03-08 21:07:44,231 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_midi_cleanup [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2025-03-08 21:07:44,231 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 21:07:44,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2025-03-08 21:07:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2025-03-08 21:07:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2025-03-08 21:07:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2025-03-08 21:07:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2025-03-08 21:07:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2025-03-08 21:07:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2025-03-08 21:07:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2025-03-08 21:07:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2025-03-08 21:07:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2025-03-08 21:07:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2025-03-08 21:07:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2025-03-08 21:07:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2025-03-08 21:07:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2025-03-08 21:07:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#20 [2025-03-08 21:07:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#21 [2025-03-08 21:07:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#22 [2025-03-08 21:07:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#23 [2025-03-08 21:07:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#24 [2025-03-08 21:07:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#25 [2025-03-08 21:07:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2025-03-08 21:07:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2025-03-08 21:07:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2025-03-08 21:07:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2025-03-08 21:07:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2025-03-08 21:07:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2025-03-08 21:07:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2025-03-08 21:07:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2025-03-08 21:07:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2025-03-08 21:07:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2025-03-08 21:07:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2025-03-08 21:07:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2025-03-08 21:07:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2025-03-08 21:07:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2025-03-08 21:07:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2025-03-08 21:07:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2025-03-08 21:07:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2025-03-08 21:07:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2025-03-08 21:07:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2025-03-08 21:07:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2025-03-08 21:07:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#20 [2025-03-08 21:07:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#21 [2025-03-08 21:07:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#22 [2025-03-08 21:07:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#23 [2025-03-08 21:07:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#24 [2025-03-08 21:07:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#25 [2025-03-08 21:07:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2025-03-08 21:07:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2025-03-08 21:07:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-08 21:07:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-08 21:07:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-08 21:07:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-08 21:07:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-08 21:07:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-08 21:07:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-08 21:07:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-08 21:07:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-08 21:07:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-08 21:07:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-08 21:07:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-08 21:07:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-08 21:07:44,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure get_mididev [2025-03-08 21:07:44,233 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mididev [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_reset [2025-03-08 21:07:44,233 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_reset [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure get_mdev [2025-03-08 21:07:44,233 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mdev [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_synth_cleanup [2025-03-08 21:07:44,233 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_synth_cleanup [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-03-08 21:07:44,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2025-03-08 21:07:44,233 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_timer_stop [2025-03-08 21:07:44,233 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_timer_stop [2025-03-08 21:07:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure send_timer_event [2025-03-08 21:07:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure send_timer_event [2025-03-08 21:07:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure snd_use_lock_sync_helper [2025-03-08 21:07:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_use_lock_sync_helper [2025-03-08 21:07:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_98___0 [2025-03-08 21:07:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_98___0 [2025-03-08 21:07:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure odev_ioctl [2025-03-08 21:07:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure odev_ioctl [2025-03-08 21:07:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-08 21:07:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-08 21:07:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-08 21:07:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-08 21:07:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-08 21:07:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-08 21:07:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-08 21:07:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-08 21:07:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-08 21:07:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-08 21:07:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-08 21:07:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-08 21:07:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-08 21:07:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-08 21:07:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-08 21:07:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-08 21:07:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-08 21:07:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-03-08 21:07:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-03-08 21:07:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-03-08 21:07:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-03-08 21:07:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-03-08 21:07:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-03-08 21:07:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2025-03-08 21:07:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2025-03-08 21:07:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2025-03-08 21:07:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-08 21:07:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-08 21:07:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-08 21:07:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-08 21:07:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-08 21:07:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-08 21:07:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-08 21:07:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-08 21:07:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-08 21:07:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-08 21:07:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-08 21:07:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-08 21:07:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-08 21:07:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-08 21:07:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-08 21:07:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-08 21:07:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-08 21:07:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-03-08 21:07:44,235 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-03-08 21:07:44,235 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-03-08 21:07:44,235 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-03-08 21:07:44,235 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-03-08 21:07:44,235 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-03-08 21:07:44,235 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2025-03-08 21:07:44,235 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2025-03-08 21:07:44,235 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2025-03-08 21:07:44,235 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2025-03-08 21:07:44,236 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2025-03-08 21:07:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2025-03-08 21:07:44,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2025-03-08 21:07:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_timer_tempo [2025-03-08 21:07:44,236 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_timer_tempo [2025-03-08 21:07:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2025-03-08 21:07:44,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2025-03-08 21:07:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_register_mutex [2025-03-08 21:07:44,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_register_mutex [2025-03-08 21:07:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-08 21:07:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2025-03-08 21:07:44,236 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2025-03-08 21:07:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2025-03-08 21:07:44,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2025-03-08 21:07:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_writeq_wakeup [2025-03-08 21:07:44,236 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_writeq_wakeup [2025-03-08 21:07:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-08 21:07:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-08 21:07:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-08 21:07:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-08 21:07:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-08 21:07:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-08 21:07:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-08 21:07:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-08 21:07:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-08 21:07:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-08 21:07:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-08 21:07:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-08 21:07:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-08 21:07:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-08 21:07:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-08 21:07:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-08 21:07:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-08 21:07:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-08 21:07:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-08 21:07:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-08 21:07:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-03-08 21:07:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-03-08 21:07:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-03-08 21:07:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-03-08 21:07:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-03-08 21:07:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-03-08 21:07:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_seq_oss_readq [2025-03-08 21:07:44,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_seq_oss_readq [2025-03-08 21:07:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_midi_check_new_port [2025-03-08 21:07:44,237 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_midi_check_new_port [2025-03-08 21:07:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2025-03-08 21:07:44,237 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2025-03-08 21:07:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure calc_alsa_tempo [2025-03-08 21:07:44,237 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_alsa_tempo [2025-03-08 21:07:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-08 21:07:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-08 21:07:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-08 21:07:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-08 21:07:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-08 21:07:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-08 21:07:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-03-08 21:07:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-03-08 21:07:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-03-08 21:07:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-03-08 21:07:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-03-08 21:07:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-03-08 21:07:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-03-08 21:07:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-03-08 21:07:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-03-08 21:07:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-03-08 21:07:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-03-08 21:07:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-03-08 21:07:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-03-08 21:07:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-03-08 21:07:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-03-08 21:07:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-03-08 21:07:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-03-08 21:07:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2025-03-08 21:07:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2025-03-08 21:07:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2025-03-08 21:07:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_proc [2025-03-08 21:07:44,238 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_proc [2025-03-08 21:07:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2025-03-08 21:07:44,238 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2025-03-08 21:07:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-08 21:07:44,238 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-08 21:07:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2025-03-08 21:07:44,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2025-03-08 21:07:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_open [2025-03-08 21:07:44,238 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_open [2025-03-08 21:07:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-03-08 21:07:44,238 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-03-08 21:07:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_readq_put_event [2025-03-08 21:07:44,238 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_readq_put_event [2025-03-08 21:07:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2025-03-08 21:07:44,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2025-03-08 21:07:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure odev_open [2025-03-08 21:07:44,238 INFO L138 BoogieDeclarations]: Found implementation of procedure odev_open [2025-03-08 21:07:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-03-08 21:07:44,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-03-08 21:07:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2025-03-08 21:07:44,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2025-03-08 21:07:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2025-03-08 21:07:44,238 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2025-03-08 21:07:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2025-03-08 21:07:44,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2025-03-08 21:07:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2025-03-08 21:07:44,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2025-03-08 21:07:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2025-03-08 21:07:44,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2025-03-08 21:07:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2025-03-08 21:07:44,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2025-03-08 21:07:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2025-03-08 21:07:44,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2025-03-08 21:07:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-03-08 21:07:44,239 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-03-08 21:07:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2025-03-08 21:07:44,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2025-03-08 21:07:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-08 21:07:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-08 21:07:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-08 21:07:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-08 21:07:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-08 21:07:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-08 21:07:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-08 21:07:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-08 21:07:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-08 21:07:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-08 21:07:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-08 21:07:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-08 21:07:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-08 21:07:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-08 21:07:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-08 21:07:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-08 21:07:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-08 21:07:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-08 21:07:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-08 21:07:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-08 21:07:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-03-08 21:07:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-03-08 21:07:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-03-08 21:07:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-03-08 21:07:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-03-08 21:07:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-03-08 21:07:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure snd_midi_event_free [2025-03-08 21:07:44,240 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_midi_event_free [2025-03-08 21:07:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2025-03-08 21:07:44,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2025-03-08 21:07:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_synth_raw_event [2025-03-08 21:07:44,240 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_synth_raw_event [2025-03-08 21:07:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-08 21:07:44,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-08 21:07:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2025-03-08 21:07:44,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2025-03-08 21:07:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure is_midi_dev [2025-03-08 21:07:44,240 INFO L138 BoogieDeclarations]: Found implementation of procedure is_midi_dev [2025-03-08 21:07:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure odev_release [2025-03-08 21:07:44,240 INFO L138 BoogieDeclarations]: Found implementation of procedure odev_release [2025-03-08 21:07:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2025-03-08 21:07:44,240 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2025-03-08 21:07:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2025-03-08 21:07:44,240 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2025-03-08 21:07:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_device [2025-03-08 21:07:44,240 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_device [2025-03-08 21:07:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure set_note_event [2025-03-08 21:07:44,240 INFO L138 BoogieDeclarations]: Found implementation of procedure set_note_event [2025-03-08 21:07:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2025-03-08 21:07:44,240 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2025-03-08 21:07:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_process_event [2025-03-08 21:07:44,240 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_process_event [2025-03-08 21:07:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_kernel_client_ctl [2025-03-08 21:07:44,240 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_kernel_client_ctl [2025-03-08 21:07:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2025-03-08 21:07:44,240 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2025-03-08 21:07:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure set_echo_event [2025-03-08 21:07:44,241 INFO L138 BoogieDeclarations]: Found implementation of procedure set_echo_event [2025-03-08 21:07:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure delete_port [2025-03-08 21:07:44,241 INFO L138 BoogieDeclarations]: Found implementation of procedure delete_port [2025-03-08 21:07:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure snd_register_oss_device [2025-03-08 21:07:44,241 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_register_oss_device [2025-03-08 21:07:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-03-08 21:07:44,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-03-08 21:07:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2025-03-08 21:07:44,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2025-03-08 21:07:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_control [2025-03-08 21:07:44,241 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_control [2025-03-08 21:07:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure snd_oss_info_register [2025-03-08 21:07:44,241 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_oss_info_register [2025-03-08 21:07:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_midi_close [2025-03-08 21:07:44,241 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_midi_close [2025-03-08 21:07:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_midi_reset [2025-03-08 21:07:44,241 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_midi_reset [2025-03-08 21:07:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_readq_put_timestamp [2025-03-08 21:07:44,241 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_readq_put_timestamp [2025-03-08 21:07:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure get_sdev [2025-03-08 21:07:44,241 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sdev [2025-03-08 21:07:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-03-08 21:07:44,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-03-08 21:07:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_writeq_sync [2025-03-08 21:07:44,241 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_writeq_sync [2025-03-08 21:07:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure set_control_event [2025-03-08 21:07:44,241 INFO L138 BoogieDeclarations]: Found implementation of procedure set_control_event [2025-03-08 21:07:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 21:07:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-08 21:07:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-08 21:07:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-08 21:07:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-08 21:07:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-08 21:07:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-08 21:07:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-08 21:07:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-08 21:07:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-08 21:07:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-08 21:07:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-08 21:07:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-08 21:07:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-08 21:07:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-08 21:07:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-08 21:07:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-08 21:07:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-08 21:07:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-08 21:07:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-08 21:07:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-03-08 21:07:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-03-08 21:07:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-03-08 21:07:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-03-08 21:07:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-03-08 21:07:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-03-08 21:07:45,060 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 21:07:45,064 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 21:07:45,205 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15856: havoc snd_seq_delete_kernel_client_#t~nondet1443#1; [2025-03-08 21:07:45,206 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15770: havoc cancel_work_sync_#t~nondet1428#1; [2025-03-08 21:07:45,375 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6202: call ULTIMATE.dealloc(~#tmprec~0#1.base, ~#tmprec~0#1.offset);havoc ~#tmprec~0#1.base, ~#tmprec~0#1.offset; [2025-03-08 21:07:45,375 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15892: havoc snd_seq_set_queue_tempo_#t~nondet1452#1; [2025-03-08 21:07:45,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10813: havoc snd_seq_oss_readq_poll_#t~mem1201#1; [2025-03-08 21:07:45,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15888: havoc snd_seq_kernel_client_write_poll_#t~nondet1451#1; [2025-03-08 21:07:45,910 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10659: call ULTIMATE.dealloc(~#rec~16.base, ~#rec~16.offset);havoc ~#rec~16.base, ~#rec~16.offset; [2025-03-08 21:07:45,991 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15903: havoc #t~nondet1454; [2025-03-08 21:07:45,993 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15896: havoc #t~nondet1453; [2025-03-08 21:07:46,342 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6643: call ULTIMATE.dealloc(snd_seq_oss_synth_info_user_~#info~0#1.base, snd_seq_oss_synth_info_user_~#info~0#1.offset);havoc snd_seq_oss_synth_info_user_~#info~0#1.base, snd_seq_oss_synth_info_user_~#info~0#1.offset; [2025-03-08 21:07:46,342 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint switch_break: #res#1 := 0; [2025-03-08 21:07:46,342 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11086: havoc snd_seq_oss_writeq_get_free_size_#t~mem1245#1;call ULTIMATE.dealloc(snd_seq_oss_writeq_get_free_size_~#pool~1#1.base, snd_seq_oss_writeq_get_free_size_~#pool~1#1.offset);havoc snd_seq_oss_writeq_get_free_size_~#pool~1#1.base, snd_seq_oss_writeq_get_free_size_~#pool~1#1.offset; [2025-03-08 21:07:46,342 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11091: call ULTIMATE.dealloc(snd_seq_oss_writeq_set_output_~#pool~2#1.base, snd_seq_oss_writeq_set_output_~#pool~2#1.offset);havoc snd_seq_oss_writeq_set_output_~#pool~2#1.base, snd_seq_oss_writeq_set_output_~#pool~2#1.offset; [2025-03-08 21:07:46,342 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9312: call ULTIMATE.dealloc(snd_seq_oss_synth_make_info_~#minf~0#1.base, snd_seq_oss_synth_make_info_~#minf~0#1.offset);havoc snd_seq_oss_synth_make_info_~#minf~0#1.base, snd_seq_oss_synth_make_info_~#minf~0#1.offset; [2025-03-08 21:07:46,342 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6705: call ULTIMATE.dealloc(snd_seq_oss_oob_user_~#ev~1#1.base, snd_seq_oss_oob_user_~#ev~1#1.offset);havoc snd_seq_oss_oob_user_~#ev~1#1.base, snd_seq_oss_oob_user_~#ev~1#1.offset;call ULTIMATE.dealloc(snd_seq_oss_oob_user_~#tmpev~0#1.base, snd_seq_oss_oob_user_~#tmpev~0#1.offset);havoc snd_seq_oss_oob_user_~#tmpev~0#1.base, snd_seq_oss_oob_user_~#tmpev~0#1.offset; [2025-03-08 21:07:46,342 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6674: call ULTIMATE.dealloc(snd_seq_oss_midi_info_user_~#info~1#1.base, snd_seq_oss_midi_info_user_~#info~1#1.offset);havoc snd_seq_oss_midi_info_user_~#info~1#1.base, snd_seq_oss_midi_info_user_~#info~1#1.offset; [2025-03-08 21:07:46,372 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15884: havoc #t~nondet1450; [2025-03-08 21:07:46,824 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10740: call ULTIMATE.dealloc(snd_seq_oss_readq_wait_~#__wait~0#1.base, snd_seq_oss_readq_wait_~#__wait~0#1.offset);havoc snd_seq_oss_readq_wait_~#__wait~0#1.base, snd_seq_oss_readq_wait_~#__wait~0#1.offset; [2025-03-08 21:07:46,824 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10179: call ULTIMATE.dealloc(send_synth_event_~#ossev~0#1.base, send_synth_event_~#ossev~0#1.offset);havoc send_synth_event_~#ossev~0#1.base, send_synth_event_~#ossev~0#1.offset; [2025-03-08 21:07:46,824 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8299: call ULTIMATE.dealloc(snd_seq_oss_write_~#rec~3#1.base, snd_seq_oss_write_~#rec~3#1.offset);havoc snd_seq_oss_write_~#rec~3#1.base, snd_seq_oss_write_~#rec~3#1.offset; [2025-03-08 21:07:46,825 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5137: #res#1 := ~arg0#1; [2025-03-08 21:07:46,825 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15880: havoc snd_seq_kernel_client_enqueue_#t~nondet1449#1; [2025-03-08 21:07:46,825 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5508: call ULTIMATE.dealloc(receive_announce_~#pinfo~0#1.base, receive_announce_~#pinfo~0#1.offset);havoc receive_announce_~#pinfo~0#1.base, receive_announce_~#pinfo~0#1.offset; [2025-03-08 21:07:46,825 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8382: call ULTIMATE.dealloc(insert_queue_~#event~0#1.base, insert_queue_~#event~0#1.offset);havoc insert_queue_~#event~0#1.base, insert_queue_~#event~0#1.offset; [2025-03-08 21:07:46,825 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8219: call ULTIMATE.dealloc(snd_seq_oss_read_~#rec~2#1.base, snd_seq_oss_read_~#rec~2#1.offset);havoc snd_seq_oss_read_~#rec~2#1.base, snd_seq_oss_read_~#rec~2#1.offset; [2025-03-08 21:07:46,825 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15786: havoc noop_llseek_#t~nondet1429#1; [2025-03-08 21:07:46,825 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15820: havoc snd_midi_event_decode_#t~nondet1437#1; [2025-03-08 21:07:46,825 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10305: call ULTIMATE.dealloc(send_midi_event_~#msg~0#1.base, send_midi_event_~#msg~0#1.offset);havoc send_midi_event_~#msg~0#1.base, send_midi_event_~#msg~0#1.offset; [2025-03-08 21:07:46,827 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6632: havoc #t~mem341; [2025-03-08 21:07:46,856 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15759: havoc #t~nondet1426; [2025-03-08 21:07:46,911 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5803: call ULTIMATE.dealloc(~#qinfo~1.base, ~#qinfo~1.offset);havoc ~#qinfo~1.base, ~#qinfo~1.offset; [2025-03-08 21:07:46,960 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15790: havoc #t~nondet1430; [2025-03-08 21:07:46,986 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10945: call ULTIMATE.dealloc(~#reset~0.base, ~#reset~0.offset);havoc ~#reset~0.base, ~#reset~0.offset; [2025-03-08 21:07:47,126 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15876: havoc #t~nondet1448; [2025-03-08 21:07:47,128 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15763: havoc #t~nondet1427; [2025-03-08 21:07:48,198 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9886: call ULTIMATE.dealloc(~#subs~1.base, ~#subs~1.offset);havoc ~#subs~1.base, ~#subs~1.offset; [2025-03-08 21:07:48,202 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15802: havoc #t~nondet1433; [2025-03-08 21:07:52,553 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15860: havoc snd_seq_device_register_driver_#t~nondet1444#1; [2025-03-08 21:07:52,554 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15812: havoc snd_info_register_#t~nondet1435#1; [2025-03-08 21:07:52,554 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5457: call ULTIMATE.dealloc(snd_seq_oss_create_client_~#port_callback~0#1.base, snd_seq_oss_create_client_~#port_callback~0#1.offset);havoc snd_seq_oss_create_client_~#port_callback~0#1.base, snd_seq_oss_create_client_~#port_callback~0#1.offset;call ULTIMATE.dealloc(snd_seq_oss_create_client_~#subs~0#1.base, snd_seq_oss_create_client_~#subs~0#1.offset);havoc snd_seq_oss_create_client_~#subs~0#1.base, snd_seq_oss_create_client_~#subs~0#1.offset; [2025-03-08 21:07:52,554 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15798: havoc queue_work_on_#t~nondet1432#1; [2025-03-08 21:07:52,554 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15864: havoc snd_seq_device_unregister_driver_#t~nondet1445#1; [2025-03-08 21:07:52,554 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4306: call ULTIMATE.dealloc(alsa_seq_oss_init_~#ops~0#1.base, alsa_seq_oss_init_~#ops~0#1.offset);havoc alsa_seq_oss_init_~#ops~0#1.base, alsa_seq_oss_init_~#ops~0#1.offset; [2025-03-08 21:07:52,554 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5231-1: ldv_snd_register_oss_device_104_#res#1 := ldv_snd_register_oss_device_104_~ldv_func_res~1#1; [2025-03-08 21:07:52,554 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15852: havoc snd_seq_create_kernel_client_#t~nondet1442#1; [2025-03-08 21:07:52,554 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15805: havoc snd_info_create_module_entry_#t~ret1434#1.base, snd_info_create_module_entry_#t~ret1434#1.offset; [2025-03-08 21:07:52,554 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5202-1: ldv_snd_register_oss_device_102_#res#1 := ldv_snd_register_oss_device_102_~ldv_func_res~0#1; [2025-03-08 21:07:52,963 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-08 21:07:53,093 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9010: call ULTIMATE.dealloc(snd_seq_oss_synth_reset_~#ev~2#1.base, snd_seq_oss_synth_reset_~#ev~2#1.offset);havoc snd_seq_oss_synth_reset_~#ev~2#1.base, snd_seq_oss_synth_reset_~#ev~2#1.offset; [2025-03-08 21:07:53,512 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6181: call ULTIMATE.dealloc(~#ev~0.base, ~#ev~0.offset);havoc ~#ev~0.base, ~#ev~0.offset; [2025-03-08 21:07:53,682 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15831: havoc snd_midi_event_new_#t~nondet1439#1; [2025-03-08 21:07:53,708 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15794: havoc #t~nondet1431; [2025-03-08 21:07:54,064 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5783: call ULTIMATE.dealloc(alloc_seq_queue_~#qinfo~0#1.base, alloc_seq_queue_~#qinfo~0#1.offset);havoc alloc_seq_queue_~#qinfo~0#1.base, alloc_seq_queue_~#qinfo~0#1.offset; [2025-03-08 21:07:54,064 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10576: call ULTIMATE.dealloc(snd_seq_oss_readq_new_~#__key~0#1.base, snd_seq_oss_readq_new_~#__key~0#1.offset);havoc snd_seq_oss_readq_new_~#__key~0#1.base, snd_seq_oss_readq_new_~#__key~0#1.offset;call ULTIMATE.dealloc(snd_seq_oss_readq_new_~#__key___0~0#1.base, snd_seq_oss_readq_new_~#__key___0~0#1.offset);havoc snd_seq_oss_readq_new_~#__key___0~0#1.base, snd_seq_oss_readq_new_~#__key___0~0#1.offset; [2025-03-08 21:07:54,064 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5737: call ULTIMATE.dealloc(create_port_~#port~1#1.base, create_port_~#port~1#1.offset);havoc create_port_~#port~1#1.base, create_port_~#port~1#1.offset;call ULTIMATE.dealloc(create_port_~#callback~0#1.base, create_port_~#callback~0#1.offset);havoc create_port_~#callback~0#1.base, create_port_~#callback~0#1.offset; [2025-03-08 21:07:54,064 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10899: call ULTIMATE.dealloc(snd_seq_oss_writeq_new_~#pool~0#1.base, snd_seq_oss_writeq_new_~#pool~0#1.offset);havoc snd_seq_oss_writeq_new_~#pool~0#1.base, snd_seq_oss_writeq_new_~#pool~0#1.offset;call ULTIMATE.dealloc(snd_seq_oss_writeq_new_~#__key~1#1.base, snd_seq_oss_writeq_new_~#__key~1#1.offset);havoc snd_seq_oss_writeq_new_~#__key~1#1.base, snd_seq_oss_writeq_new_~#__key~1#1.offset;call ULTIMATE.dealloc(snd_seq_oss_writeq_new_~#__key___0~1#1.base, snd_seq_oss_writeq_new_~#__key___0~1#1.offset);havoc snd_seq_oss_writeq_new_~#__key___0~1#1.base, snd_seq_oss_writeq_new_~#__key___0~1#1.offset; [2025-03-08 21:07:54,112 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4254: havoc iminor_#t~mem7#1; [2025-03-08 21:07:54,124 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10524: havoc list_empty_#t~mem1136#1.base, list_empty_#t~mem1136#1.offset; [2025-03-08 21:07:54,749 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7856: call ULTIMATE.dealloc(timing_event_~#tmp___0~25#1.base, timing_event_~#tmp___0~25#1.offset);havoc timing_event_~#tmp___0~25#1.base, timing_event_~#tmp___0~25#1.offset; [2025-03-08 21:07:54,752 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15824: havoc snd_midi_event_encode_byte_#t~nondet1438#1; [2025-03-08 21:07:54,756 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15872: havoc #t~nondet1447; [2025-03-08 21:07:54,775 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15868: havoc snd_seq_event_port_detach_#t~nondet1446#1; [2025-03-08 21:07:54,779 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15842: havoc #t~nondet1441; [2025-03-08 21:07:54,791 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15838: havoc #t~nondet1440; [2025-03-08 21:07:54,849 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9977: call ULTIMATE.dealloc(~#subs~2.base, ~#subs~2.offset);havoc ~#subs~2.base, ~#subs~2.offset; [2025-03-08 21:07:54,909 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10052: call ULTIMATE.dealloc(~#ev~3.base, ~#ev~3.offset);havoc ~#ev~3.base, ~#ev~3.offset; [2025-03-08 21:07:54,940 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10819: call ULTIMATE.dealloc(~#rec~17.base, ~#rec~17.offset);havoc ~#rec~17.base, ~#rec~17.offset; [2025-03-08 21:07:55,006 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10960: call ULTIMATE.dealloc(~#ev~4.base, ~#ev~4.offset);havoc ~#ev~4.base, ~#ev~4.offset;call ULTIMATE.dealloc(~#__wait~1.base, ~#__wait~1.offset);havoc ~#__wait~1.base, ~#__wait~1.offset; [2025-03-08 21:07:55,947 INFO L? ?]: Removed 2964 outVars from TransFormulas that were not future-live. [2025-03-08 21:07:55,947 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 21:07:56,026 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 21:07:56,027 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-08 21:07:56,028 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 09:07:56 BoogieIcfgContainer [2025-03-08 21:07:56,028 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 21:07:56,030 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 21:07:56,030 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 21:07:56,033 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 21:07:56,034 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 09:07:38" (1/3) ... [2025-03-08 21:07:56,035 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4cf6dd93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 09:07:56, skipping insertion in model container [2025-03-08 21:07:56,035 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:07:42" (2/3) ... [2025-03-08 21:07:56,035 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4cf6dd93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 09:07:56, skipping insertion in model container [2025-03-08 21:07:56,035 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 09:07:56" (3/3) ... [2025-03-08 21:07:56,036 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i [2025-03-08 21:07:56,050 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 21:07:56,054 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i that has 223 procedures, 2951 locations, 1 initial locations, 105 loop locations, and 28 error locations. [2025-03-08 21:07:56,149 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 21:07:56,157 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@1bace100, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 21:07:56,158 INFO L334 AbstractCegarLoop]: Starting to check reachability of 28 error locations. [2025-03-08 21:07:56,166 INFO L276 IsEmpty]: Start isEmpty. Operand has 2604 states, 1834 states have (on average 1.3631406761177753) internal successors, (2500), 1896 states have internal predecessors, (2500), 594 states have call successors, (594), 148 states have call predecessors, (594), 147 states have return successors, (590), 581 states have call predecessors, (590), 590 states have call successors, (590) [2025-03-08 21:07:56,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2025-03-08 21:07:56,171 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 21:07:56,171 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 21:07:56,172 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2025-03-08 21:07:56,177 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 21:07:56,177 INFO L85 PathProgramCache]: Analyzing trace with hash -544316680, now seen corresponding path program 1 times [2025-03-08 21:07:56,183 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 21:07:56,183 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [142279572] [2025-03-08 21:07:56,183 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 21:07:56,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 21:07:56,790 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 16 statements into 1 equivalence classes. [2025-03-08 21:07:57,009 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 16 of 16 statements. [2025-03-08 21:07:57,010 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 21:07:57,010 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 21:07:57,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 21:07:57,695 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 21:07:57,695 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [142279572] [2025-03-08 21:07:57,696 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [142279572] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 21:07:57,696 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 21:07:57,696 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-08 21:07:57,697 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1502596857] [2025-03-08 21:07:57,697 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 21:07:57,700 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-08 21:07:57,700 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 21:07:57,712 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-08 21:07:57,712 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-08 21:07:57,719 INFO L87 Difference]: Start difference. First operand has 2604 states, 1834 states have (on average 1.3631406761177753) internal successors, (2500), 1896 states have internal predecessors, (2500), 594 states have call successors, (594), 148 states have call predecessors, (594), 147 states have return successors, (590), 581 states have call predecessors, (590), 590 states have call successors, (590) Second operand has 5 states, 5 states have (on average 2.4) internal successors, (12), 4 states have internal predecessors, (12), 1 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2025-03-08 21:07:58,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 21:07:58,354 INFO L93 Difference]: Finished difference Result 6155 states and 8955 transitions. [2025-03-08 21:07:58,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-08 21:07:58,356 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.4) internal successors, (12), 4 states have internal predecessors, (12), 1 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 16 [2025-03-08 21:07:58,356 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 21:07:58,396 INFO L225 Difference]: With dead ends: 6155 [2025-03-08 21:07:58,397 INFO L226 Difference]: Without dead ends: 3550 [2025-03-08 21:07:58,417 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-03-08 21:07:58,420 INFO L435 NwaCegarLoop]: 4743 mSDtfsCounter, 3511 mSDsluCounter, 10822 mSDsCounter, 0 mSdLazyCounter, 222 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3512 SdHoareTripleChecker+Valid, 15565 SdHoareTripleChecker+Invalid, 223 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 222 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-03-08 21:07:58,421 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3512 Valid, 15565 Invalid, 223 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 222 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-03-08 21:07:58,436 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3550 states. [2025-03-08 21:07:58,625 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3550 to 3517. [2025-03-08 21:07:58,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3517 states, 2467 states have (on average 1.3145520875557357) internal successors, (3243), 2547 states have internal predecessors, (3243), 798 states have call successors, (798), 226 states have call predecessors, (798), 224 states have return successors, (801), 777 states have call predecessors, (801), 796 states have call successors, (801) [2025-03-08 21:07:58,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3517 states to 3517 states and 4842 transitions. [2025-03-08 21:07:58,667 INFO L78 Accepts]: Start accepts. Automaton has 3517 states and 4842 transitions. Word has length 16 [2025-03-08 21:07:58,667 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 21:07:58,667 INFO L471 AbstractCegarLoop]: Abstraction has 3517 states and 4842 transitions. [2025-03-08 21:07:58,668 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 2.4) internal successors, (12), 4 states have internal predecessors, (12), 1 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2025-03-08 21:07:58,668 INFO L276 IsEmpty]: Start isEmpty. Operand 3517 states and 4842 transitions. [2025-03-08 21:07:58,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2025-03-08 21:07:58,670 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 21:07:58,670 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 21:07:58,671 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-08 21:07:58,671 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2025-03-08 21:07:58,671 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 21:07:58,671 INFO L85 PathProgramCache]: Analyzing trace with hash -1984734604, now seen corresponding path program 1 times [2025-03-08 21:07:58,671 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 21:07:58,671 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1149106391] [2025-03-08 21:07:58,671 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 21:07:58,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 21:07:59,214 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 56 statements into 1 equivalence classes. [2025-03-08 21:07:59,305 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 56 of 56 statements. [2025-03-08 21:07:59,308 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 21:07:59,308 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 21:07:59,729 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2025-03-08 21:07:59,729 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 21:07:59,729 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1149106391] [2025-03-08 21:07:59,729 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1149106391] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 21:07:59,729 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 21:07:59,730 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-08 21:07:59,730 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1500048425] [2025-03-08 21:07:59,730 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 21:07:59,731 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-03-08 21:07:59,731 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 21:07:59,732 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-03-08 21:07:59,732 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2025-03-08 21:07:59,732 INFO L87 Difference]: Start difference. First operand 3517 states and 4842 transitions. Second operand has 6 states, 6 states have (on average 5.833333333333333) internal successors, (35), 5 states have internal predecessors, (35), 3 states have call successors, (10), 4 states have call predecessors, (10), 3 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2025-03-08 21:08:03,757 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-08 21:08:07,765 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-08 21:08:12,583 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-08 21:08:14,448 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-08 21:08:20,704 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.86s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-08 21:08:22,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 21:08:22,566 INFO L93 Difference]: Finished difference Result 3584 states and 4923 transitions. [2025-03-08 21:08:22,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-03-08 21:08:22,566 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.833333333333333) internal successors, (35), 5 states have internal predecessors, (35), 3 states have call successors, (10), 4 states have call predecessors, (10), 3 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) Word has length 56 [2025-03-08 21:08:22,567 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 21:08:22,581 INFO L225 Difference]: With dead ends: 3584 [2025-03-08 21:08:22,581 INFO L226 Difference]: Without dead ends: 3582 [2025-03-08 21:08:22,582 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2025-03-08 21:08:22,583 INFO L435 NwaCegarLoop]: 1113 mSDtfsCounter, 3807 mSDsluCounter, 3471 mSDsCounter, 0 mSdLazyCounter, 10807 mSolverCounterSat, 1099 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4172 SdHoareTripleChecker+Valid, 4584 SdHoareTripleChecker+Invalid, 11908 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1099 IncrementalHoareTripleChecker+Valid, 10807 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.4s IncrementalHoareTripleChecker+Time [2025-03-08 21:08:22,583 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4172 Valid, 4584 Invalid, 11908 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1099 Valid, 10807 Invalid, 2 Unknown, 0 Unchecked, 22.4s Time] [2025-03-08 21:08:22,586 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3582 states. [2025-03-08 21:08:22,676 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3582 to 3554. [2025-03-08 21:08:22,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3554 states, 2490 states have (on average 1.3120481927710843) internal successors, (3267), 2573 states have internal predecessors, (3267), 806 states have call successors, (806), 228 states have call predecessors, (806), 230 states have return successors, (814), 786 states have call predecessors, (814), 804 states have call successors, (814) [2025-03-08 21:08:22,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3554 states to 3554 states and 4887 transitions. [2025-03-08 21:08:22,700 INFO L78 Accepts]: Start accepts. Automaton has 3554 states and 4887 transitions. Word has length 56 [2025-03-08 21:08:22,700 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 21:08:22,700 INFO L471 AbstractCegarLoop]: Abstraction has 3554 states and 4887 transitions. [2025-03-08 21:08:22,701 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 5.833333333333333) internal successors, (35), 5 states have internal predecessors, (35), 3 states have call successors, (10), 4 states have call predecessors, (10), 3 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2025-03-08 21:08:22,701 INFO L276 IsEmpty]: Start isEmpty. Operand 3554 states and 4887 transitions. [2025-03-08 21:08:22,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2025-03-08 21:08:22,703 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 21:08:22,703 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 21:08:22,703 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-08 21:08:22,703 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr1ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2025-03-08 21:08:22,704 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 21:08:22,704 INFO L85 PathProgramCache]: Analyzing trace with hash 1068416219, now seen corresponding path program 1 times [2025-03-08 21:08:22,704 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 21:08:22,704 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1166950468] [2025-03-08 21:08:22,704 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 21:08:22,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 21:08:23,053 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 89 statements into 1 equivalence classes. [2025-03-08 21:08:23,081 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 89 of 89 statements. [2025-03-08 21:08:23,081 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 21:08:23,081 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 21:08:23,284 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2025-03-08 21:08:23,284 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 21:08:23,284 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1166950468] [2025-03-08 21:08:23,284 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1166950468] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 21:08:23,284 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 21:08:23,284 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-08 21:08:23,284 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2025644488] [2025-03-08 21:08:23,284 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 21:08:23,285 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-08 21:08:23,285 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 21:08:23,285 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-08 21:08:23,285 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-08 21:08:23,285 INFO L87 Difference]: Start difference. First operand 3554 states and 4887 transitions. Second operand has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2025-03-08 21:08:23,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 21:08:23,503 INFO L93 Difference]: Finished difference Result 4143 states and 5588 transitions. [2025-03-08 21:08:23,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-08 21:08:23,503 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 89 [2025-03-08 21:08:23,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 21:08:23,523 INFO L225 Difference]: With dead ends: 4143 [2025-03-08 21:08:23,524 INFO L226 Difference]: Without dead ends: 3559 [2025-03-08 21:08:23,527 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-08 21:08:23,530 INFO L435 NwaCegarLoop]: 3538 mSDtfsCounter, 2 mSDsluCounter, 7057 mSDsCounter, 0 mSdLazyCounter, 147 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 10595 SdHoareTripleChecker+Invalid, 148 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 147 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-03-08 21:08:23,530 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 10595 Invalid, 148 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 147 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-03-08 21:08:23,536 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3559 states. [2025-03-08 21:08:23,637 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3559 to 3556. [2025-03-08 21:08:23,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3556 states, 2492 states have (on average 1.3117977528089888) internal successors, (3269), 2575 states have internal predecessors, (3269), 806 states have call successors, (806), 228 states have call predecessors, (806), 230 states have return successors, (814), 786 states have call predecessors, (814), 804 states have call successors, (814) [2025-03-08 21:08:23,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3556 states to 3556 states and 4889 transitions. [2025-03-08 21:08:23,657 INFO L78 Accepts]: Start accepts. Automaton has 3556 states and 4889 transitions. Word has length 89 [2025-03-08 21:08:23,659 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 21:08:23,659 INFO L471 AbstractCegarLoop]: Abstraction has 3556 states and 4889 transitions. [2025-03-08 21:08:23,660 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2025-03-08 21:08:23,660 INFO L276 IsEmpty]: Start isEmpty. Operand 3556 states and 4889 transitions. [2025-03-08 21:08:23,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2025-03-08 21:08:23,664 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 21:08:23,664 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 21:08:23,664 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-08 21:08:23,665 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr1ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2025-03-08 21:08:23,665 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 21:08:23,666 INFO L85 PathProgramCache]: Analyzing trace with hash -699984262, now seen corresponding path program 1 times [2025-03-08 21:08:23,666 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 21:08:23,666 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1619270163] [2025-03-08 21:08:23,666 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 21:08:23,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 21:08:24,087 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 91 statements into 1 equivalence classes. [2025-03-08 21:08:24,172 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 91 of 91 statements. [2025-03-08 21:08:24,172 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 21:08:24,172 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 21:08:24,695 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2025-03-08 21:08:24,696 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 21:08:24,696 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1619270163] [2025-03-08 21:08:24,696 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1619270163] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 21:08:24,696 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 21:08:24,696 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2025-03-08 21:08:24,696 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1668073257] [2025-03-08 21:08:24,696 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 21:08:24,696 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-08 21:08:24,696 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 21:08:24,697 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-08 21:08:24,697 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2025-03-08 21:08:24,697 INFO L87 Difference]: Start difference. First operand 3556 states and 4889 transitions. Second operand has 7 states, 7 states have (on average 8.428571428571429) internal successors, (59), 7 states have internal predecessors, (59), 4 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (13), 4 states have call predecessors, (13), 4 states have call successors, (13) [2025-03-08 21:08:25,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 21:08:25,191 INFO L93 Difference]: Finished difference Result 4157 states and 5607 transitions. [2025-03-08 21:08:25,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-03-08 21:08:25,192 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.428571428571429) internal successors, (59), 7 states have internal predecessors, (59), 4 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (13), 4 states have call predecessors, (13), 4 states have call successors, (13) Word has length 91 [2025-03-08 21:08:25,192 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 21:08:25,210 INFO L225 Difference]: With dead ends: 4157 [2025-03-08 21:08:25,210 INFO L226 Difference]: Without dead ends: 3560 [2025-03-08 21:08:25,214 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2025-03-08 21:08:25,215 INFO L435 NwaCegarLoop]: 3529 mSDtfsCounter, 375 mSDsluCounter, 17050 mSDsCounter, 0 mSdLazyCounter, 403 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 475 SdHoareTripleChecker+Valid, 20579 SdHoareTripleChecker+Invalid, 410 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 403 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2025-03-08 21:08:25,216 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [475 Valid, 20579 Invalid, 410 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 403 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2025-03-08 21:08:25,221 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3560 states. [2025-03-08 21:08:25,308 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3560 to 3558. [2025-03-08 21:08:25,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3558 states, 2494 states have (on average 1.3115477145148355) internal successors, (3271), 2577 states have internal predecessors, (3271), 806 states have call successors, (806), 228 states have call predecessors, (806), 230 states have return successors, (814), 786 states have call predecessors, (814), 804 states have call successors, (814) [2025-03-08 21:08:25,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 3558 states and 4891 transitions. [2025-03-08 21:08:25,333 INFO L78 Accepts]: Start accepts. Automaton has 3558 states and 4891 transitions. Word has length 91 [2025-03-08 21:08:25,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 21:08:25,333 INFO L471 AbstractCegarLoop]: Abstraction has 3558 states and 4891 transitions. [2025-03-08 21:08:25,334 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.428571428571429) internal successors, (59), 7 states have internal predecessors, (59), 4 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (13), 4 states have call predecessors, (13), 4 states have call successors, (13) [2025-03-08 21:08:25,334 INFO L276 IsEmpty]: Start isEmpty. Operand 3558 states and 4891 transitions. [2025-03-08 21:08:25,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2025-03-08 21:08:25,338 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 21:08:25,338 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 21:08:25,338 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-08 21:08:25,338 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_alloc_flagsErr1ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2025-03-08 21:08:25,338 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 21:08:25,339 INFO L85 PathProgramCache]: Analyzing trace with hash -711873911, now seen corresponding path program 1 times [2025-03-08 21:08:25,339 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 21:08:25,339 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1537111682] [2025-03-08 21:08:25,339 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 21:08:25,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 21:08:25,674 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 110 statements into 1 equivalence classes. [2025-03-08 21:08:25,710 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 110 of 110 statements. [2025-03-08 21:08:25,710 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 21:08:25,711 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 21:08:26,284 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2025-03-08 21:08:26,287 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 21:08:26,287 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1537111682] [2025-03-08 21:08:26,287 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1537111682] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 21:08:26,287 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 21:08:26,287 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-08 21:08:26,287 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1693421661] [2025-03-08 21:08:26,287 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 21:08:26,288 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-03-08 21:08:26,288 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 21:08:26,288 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-03-08 21:08:26,288 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2025-03-08 21:08:26,289 INFO L87 Difference]: Start difference. First operand 3558 states and 4891 transitions. Second operand has 6 states, 6 states have (on average 10.0) internal successors, (60), 5 states have internal predecessors, (60), 2 states have call successors, (15), 2 states have call predecessors, (15), 2 states have return successors, (14), 3 states have call predecessors, (14), 2 states have call successors, (14) [2025-03-08 21:08:26,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 21:08:26,610 INFO L93 Difference]: Finished difference Result 4156 states and 5605 transitions. [2025-03-08 21:08:26,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-03-08 21:08:26,611 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.0) internal successors, (60), 5 states have internal predecessors, (60), 2 states have call successors, (15), 2 states have call predecessors, (15), 2 states have return successors, (14), 3 states have call predecessors, (14), 2 states have call successors, (14) Word has length 110 [2025-03-08 21:08:26,612 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 21:08:26,633 INFO L225 Difference]: With dead ends: 4156 [2025-03-08 21:08:26,633 INFO L226 Difference]: Without dead ends: 3563 [2025-03-08 21:08:26,637 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2025-03-08 21:08:26,638 INFO L435 NwaCegarLoop]: 3535 mSDtfsCounter, 0 mSDsluCounter, 14132 mSDsCounter, 0 mSdLazyCounter, 227 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 17667 SdHoareTripleChecker+Invalid, 227 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 227 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-03-08 21:08:26,638 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 17667 Invalid, 227 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 227 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-03-08 21:08:26,642 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3563 states. [2025-03-08 21:08:26,762 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3563 to 3563. [2025-03-08 21:08:26,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3563 states, 2498 states have (on average 1.311048839071257) internal successors, (3275), 2581 states have internal predecessors, (3275), 806 states have call successors, (806), 228 states have call predecessors, (806), 231 states have return successors, (816), 787 states have call predecessors, (816), 804 states have call successors, (816) [2025-03-08 21:08:26,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3563 states to 3563 states and 4897 transitions. [2025-03-08 21:08:26,782 INFO L78 Accepts]: Start accepts. Automaton has 3563 states and 4897 transitions. Word has length 110 [2025-03-08 21:08:26,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 21:08:26,783 INFO L471 AbstractCegarLoop]: Abstraction has 3563 states and 4897 transitions. [2025-03-08 21:08:26,783 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.0) internal successors, (60), 5 states have internal predecessors, (60), 2 states have call successors, (15), 2 states have call predecessors, (15), 2 states have return successors, (14), 3 states have call predecessors, (14), 2 states have call successors, (14) [2025-03-08 21:08:26,783 INFO L276 IsEmpty]: Start isEmpty. Operand 3563 states and 4897 transitions. [2025-03-08 21:08:26,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2025-03-08 21:08:26,785 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 21:08:26,785 INFO L218 NwaCegarLoop]: trace histogram [8, 8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 21:08:26,785 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-03-08 21:08:26,785 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2025-03-08 21:08:26,785 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 21:08:26,786 INFO L85 PathProgramCache]: Analyzing trace with hash 1031731279, now seen corresponding path program 1 times [2025-03-08 21:08:26,786 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 21:08:26,786 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [451209960] [2025-03-08 21:08:26,786 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 21:08:26,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 21:08:27,206 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 126 statements into 1 equivalence classes. [2025-03-08 21:08:27,401 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 126 of 126 statements. [2025-03-08 21:08:27,401 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 21:08:27,401 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 21:08:28,790 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 10 proven. 29 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2025-03-08 21:08:28,791 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 21:08:28,791 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [451209960] [2025-03-08 21:08:28,791 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [451209960] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-08 21:08:28,791 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1057238206] [2025-03-08 21:08:28,791 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 21:08:28,791 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 21:08:28,791 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 21:08:28,794 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-08 21:08:28,796 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-03-08 21:08:29,865 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 126 statements into 1 equivalence classes. [2025-03-08 21:08:30,084 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 126 of 126 statements. [2025-03-08 21:08:30,084 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 21:08:30,084 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 21:08:30,093 INFO L256 TraceCheckSpWp]: Trace formula consists of 2410 conjuncts, 48 conjuncts are in the unsatisfiable core [2025-03-08 21:08:30,101 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 21:08:30,220 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 102 proven. 3 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2025-03-08 21:08:30,220 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-03-08 21:08:30,646 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 10 proven. 27 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2025-03-08 21:08:30,647 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1057238206] provided 0 perfect and 2 imperfect interpolant sequences [2025-03-08 21:08:30,647 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-03-08 21:08:30,647 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 8] total 14 [2025-03-08 21:08:30,647 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [398400641] [2025-03-08 21:08:30,648 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-03-08 21:08:30,649 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2025-03-08 21:08:30,649 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 21:08:30,649 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2025-03-08 21:08:30,649 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2025-03-08 21:08:30,649 INFO L87 Difference]: Start difference. First operand 3563 states and 4897 transitions. Second operand has 14 states, 13 states have (on average 5.384615384615385) internal successors, (70), 12 states have internal predecessors, (70), 5 states have call successors, (30), 2 states have call predecessors, (30), 5 states have return successors, (28), 6 states have call predecessors, (28), 5 states have call successors, (28) [2025-03-08 21:08:31,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 21:08:31,382 INFO L93 Difference]: Finished difference Result 7115 states and 9784 transitions. [2025-03-08 21:08:31,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-03-08 21:08:31,383 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 13 states have (on average 5.384615384615385) internal successors, (70), 12 states have internal predecessors, (70), 5 states have call successors, (30), 2 states have call predecessors, (30), 5 states have return successors, (28), 6 states have call predecessors, (28), 5 states have call successors, (28) Word has length 126 [2025-03-08 21:08:31,383 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 21:08:31,400 INFO L225 Difference]: With dead ends: 7115 [2025-03-08 21:08:31,400 INFO L226 Difference]: Without dead ends: 3563 [2025-03-08 21:08:31,412 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 261 GetRequests, 246 SyntacticMatches, 3 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2025-03-08 21:08:31,412 INFO L435 NwaCegarLoop]: 3512 mSDtfsCounter, 365 mSDsluCounter, 34169 mSDsCounter, 0 mSdLazyCounter, 747 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 454 SdHoareTripleChecker+Valid, 37681 SdHoareTripleChecker+Invalid, 747 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 747 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2025-03-08 21:08:31,412 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [454 Valid, 37681 Invalid, 747 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 747 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2025-03-08 21:08:31,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3563 states. [2025-03-08 21:08:31,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3563 to 3563. [2025-03-08 21:08:31,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3563 states, 2498 states have (on average 1.310248198558847) internal successors, (3273), 2579 states have internal predecessors, (3273), 806 states have call successors, (806), 228 states have call predecessors, (806), 231 states have return successors, (816), 787 states have call predecessors, (816), 804 states have call successors, (816) [2025-03-08 21:08:31,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3563 states to 3563 states and 4895 transitions. [2025-03-08 21:08:31,514 INFO L78 Accepts]: Start accepts. Automaton has 3563 states and 4895 transitions. Word has length 126 [2025-03-08 21:08:31,514 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 21:08:31,514 INFO L471 AbstractCegarLoop]: Abstraction has 3563 states and 4895 transitions. [2025-03-08 21:08:31,515 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 13 states have (on average 5.384615384615385) internal successors, (70), 12 states have internal predecessors, (70), 5 states have call successors, (30), 2 states have call predecessors, (30), 5 states have return successors, (28), 6 states have call predecessors, (28), 5 states have call successors, (28) [2025-03-08 21:08:31,515 INFO L276 IsEmpty]: Start isEmpty. Operand 3563 states and 4895 transitions. [2025-03-08 21:08:31,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2025-03-08 21:08:31,516 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 21:08:31,516 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 21:08:31,530 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-03-08 21:08:31,717 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2025-03-08 21:08:31,717 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2025-03-08 21:08:31,718 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 21:08:31,718 INFO L85 PathProgramCache]: Analyzing trace with hash 745525512, now seen corresponding path program 1 times [2025-03-08 21:08:31,718 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 21:08:31,718 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [328075165] [2025-03-08 21:08:31,718 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 21:08:31,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 21:08:32,043 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 105 statements into 1 equivalence classes. [2025-03-08 21:08:32,065 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 105 of 105 statements. [2025-03-08 21:08:32,065 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 21:08:32,065 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 21:08:32,261 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2025-03-08 21:08:32,261 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 21:08:32,261 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [328075165] [2025-03-08 21:08:32,261 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [328075165] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 21:08:32,261 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 21:08:32,261 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-08 21:08:32,261 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [904459198] [2025-03-08 21:08:32,262 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 21:08:32,262 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-08 21:08:32,262 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 21:08:32,263 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-08 21:08:32,263 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-08 21:08:32,264 INFO L87 Difference]: Start difference. First operand 3563 states and 4895 transitions. Second operand has 4 states, 4 states have (on average 15.25) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2025-03-08 21:08:32,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 21:08:32,429 INFO L93 Difference]: Finished difference Result 3563 states and 4895 transitions. [2025-03-08 21:08:32,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-08 21:08:32,429 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.25) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 105 [2025-03-08 21:08:32,430 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 21:08:32,447 INFO L225 Difference]: With dead ends: 3563 [2025-03-08 21:08:32,447 INFO L226 Difference]: Without dead ends: 3561 [2025-03-08 21:08:32,448 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-03-08 21:08:32,449 INFO L435 NwaCegarLoop]: 3533 mSDtfsCounter, 3539 mSDsluCounter, 3532 mSDsCounter, 0 mSdLazyCounter, 86 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3539 SdHoareTripleChecker+Valid, 7065 SdHoareTripleChecker+Invalid, 86 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 86 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-03-08 21:08:32,449 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3539 Valid, 7065 Invalid, 86 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 86 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-03-08 21:08:32,453 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3561 states. [2025-03-08 21:08:32,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3561 to 3561. [2025-03-08 21:08:32,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3561 states, 2497 states have (on average 1.3099719663596316) internal successors, (3271), 2577 states have internal predecessors, (3271), 806 states have call successors, (806), 228 states have call predecessors, (806), 231 states have return successors, (816), 787 states have call predecessors, (816), 804 states have call successors, (816) [2025-03-08 21:08:32,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3561 states to 3561 states and 4893 transitions. [2025-03-08 21:08:32,558 INFO L78 Accepts]: Start accepts. Automaton has 3561 states and 4893 transitions. Word has length 105 [2025-03-08 21:08:32,558 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 21:08:32,558 INFO L471 AbstractCegarLoop]: Abstraction has 3561 states and 4893 transitions. [2025-03-08 21:08:32,558 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.25) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2025-03-08 21:08:32,558 INFO L276 IsEmpty]: Start isEmpty. Operand 3561 states and 4893 transitions. [2025-03-08 21:08:32,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2025-03-08 21:08:32,559 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 21:08:32,559 INFO L218 NwaCegarLoop]: trace histogram [8, 8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 21:08:32,559 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2025-03-08 21:08:32,559 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2025-03-08 21:08:32,560 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 21:08:32,560 INFO L85 PathProgramCache]: Analyzing trace with hash -1786490450, now seen corresponding path program 1 times [2025-03-08 21:08:32,560 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 21:08:32,560 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [890506801] [2025-03-08 21:08:32,560 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 21:08:32,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 21:08:32,897 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 130 statements into 1 equivalence classes. [2025-03-08 21:08:33,348 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 130 of 130 statements. [2025-03-08 21:08:33,348 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 21:08:33,348 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-08 21:08:33,348 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-03-08 21:08:33,362 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 130 statements into 1 equivalence classes. [2025-03-08 21:08:33,729 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 130 of 130 statements. [2025-03-08 21:08:33,730 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 21:08:33,730 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-08 21:08:33,873 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-03-08 21:08:33,873 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-03-08 21:08:33,874 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (27 of 28 remaining) [2025-03-08 21:08:33,875 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (26 of 28 remaining) [2025-03-08 21:08:33,875 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (25 of 28 remaining) [2025-03-08 21:08:33,875 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (24 of 28 remaining) [2025-03-08 21:08:33,875 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (23 of 28 remaining) [2025-03-08 21:08:33,875 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_kernel_module_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (22 of 28 remaining) [2025-03-08 21:08:33,875 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_block_queue_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (21 of 28 remaining) [2025-03-08 21:08:33,875 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_block_request_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (20 of 28 remaining) [2025-03-08 21:08:33,875 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_kernel_rcu_update_lock_bh_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (19 of 28 remaining) [2025-03-08 21:08:33,875 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_block_genhd_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (18 of 28 remaining) [2025-03-08 21:08:33,875 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION (17 of 28 remaining) [2025-03-08 21:08:33,875 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_check_alloc_flagsErr1ASSERT_VIOLATIONERROR_FUNCTION (16 of 28 remaining) [2025-03-08 21:08:33,875 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_lib_idr_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (15 of 28 remaining) [2025-03-08 21:08:33,875 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_kernel_rcu_srcu_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (14 of 28 remaining) [2025-03-08 21:08:33,875 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (13 of 28 remaining) [2025-03-08 21:08:33,875 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_net_sock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (12 of 28 remaining) [2025-03-08 21:08:33,876 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_usb_gadget_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (11 of 28 remaining) [2025-03-08 21:08:33,876 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_fs_sysfs_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (10 of 28 remaining) [2025-03-08 21:08:33,876 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_kernel_module_module_putErr0ASSERT_VIOLATIONERROR_FUNCTION (9 of 28 remaining) [2025-03-08 21:08:33,876 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_net_rtnetlink_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (8 of 28 remaining) [2025-03-08 21:08:33,876 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (7 of 28 remaining) [2025-03-08 21:08:33,876 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_usb_urb_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (6 of 28 remaining) [2025-03-08 21:08:33,876 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_kernel_locking_rwlock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (5 of 28 remaining) [2025-03-08 21:08:33,876 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_kernel_locking_rwlock_check_final_stateErr1ASSERT_VIOLATIONERROR_FUNCTION (4 of 28 remaining) [2025-03-08 21:08:33,876 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (3 of 28 remaining) [2025-03-08 21:08:33,876 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_fs_char_dev_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 28 remaining) [2025-03-08 21:08:33,876 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_drivers_base_class_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 28 remaining) [2025-03-08 21:08:33,877 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_kernel_rcu_update_lock_sched_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 28 remaining) [2025-03-08 21:08:33,877 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2025-03-08 21:08:33,878 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 21:08:34,071 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-03-08 21:08:34,073 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.03 09:08:34 BoogieIcfgContainer [2025-03-08 21:08:34,073 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-08 21:08:34,074 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-03-08 21:08:34,074 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-03-08 21:08:34,074 INFO L274 PluginConnector]: Witness Printer initialized [2025-03-08 21:08:34,075 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 09:07:56" (3/4) ... [2025-03-08 21:08:34,075 INFO L140 WitnessPrinter]: Generating witness for reachability counterexample [2025-03-08 21:08:34,274 INFO L127 tionWitnessGenerator]: Generated YAML witness of length 78. [2025-03-08 21:08:34,338 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-03-08 21:08:34,338 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.yml [2025-03-08 21:08:34,338 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-03-08 21:08:34,341 INFO L158 Benchmark]: Toolchain (without parser) took 56211.77ms. Allocated memory was 142.6MB in the beginning and 1.5GB in the end (delta: 1.4GB). Free memory was 97.2MB in the beginning and 1.1GB in the end (delta: -977.3MB). Peak memory consumption was 429.4MB. Max. memory is 16.1GB. [2025-03-08 21:08:34,341 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 201.3MB. Free memory is still 124.2MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 21:08:34,341 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4811.61ms. Allocated memory is still 142.6MB. Free memory was 97.2MB in the beginning and 52.0MB in the end (delta: 45.2MB). Peak memory consumption was 122.4MB. Max. memory is 16.1GB. [2025-03-08 21:08:34,341 INFO L158 Benchmark]: Boogie Procedure Inliner took 231.32ms. Allocated memory is still 142.6MB. Free memory was 52.0MB in the beginning and 37.9MB in the end (delta: 14.1MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. [2025-03-08 21:08:34,342 INFO L158 Benchmark]: Boogie Preprocessor took 1000.08ms. Allocated memory was 142.6MB in the beginning and 268.4MB in the end (delta: 125.8MB). Free memory was 37.9MB in the beginning and 97.9MB in the end (delta: -60.0MB). Peak memory consumption was 114.1MB. Max. memory is 16.1GB. [2025-03-08 21:08:34,342 INFO L158 Benchmark]: IcfgBuilder took 11854.34ms. Allocated memory was 268.4MB in the beginning and 419.4MB in the end (delta: 151.0MB). Free memory was 97.9MB in the beginning and 200.0MB in the end (delta: -102.1MB). Peak memory consumption was 207.2MB. Max. memory is 16.1GB. [2025-03-08 21:08:34,342 INFO L158 Benchmark]: TraceAbstraction took 38043.65ms. Allocated memory was 419.4MB in the beginning and 1.5GB in the end (delta: 1.1GB). Free memory was 200.0MB in the beginning and 1.1GB in the end (delta: -933.2MB). Peak memory consumption was 195.0MB. Max. memory is 16.1GB. [2025-03-08 21:08:34,342 INFO L158 Benchmark]: Witness Printer took 264.19ms. Allocated memory is still 1.5GB. Free memory was 1.1GB in the beginning and 1.1GB in the end (delta: 58.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2025-03-08 21:08:34,343 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 201.3MB. Free memory is still 124.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4811.61ms. Allocated memory is still 142.6MB. Free memory was 97.2MB in the beginning and 52.0MB in the end (delta: 45.2MB). Peak memory consumption was 122.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 231.32ms. Allocated memory is still 142.6MB. Free memory was 52.0MB in the beginning and 37.9MB in the end (delta: 14.1MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1000.08ms. Allocated memory was 142.6MB in the beginning and 268.4MB in the end (delta: 125.8MB). Free memory was 37.9MB in the beginning and 97.9MB in the end (delta: -60.0MB). Peak memory consumption was 114.1MB. Max. memory is 16.1GB. * IcfgBuilder took 11854.34ms. Allocated memory was 268.4MB in the beginning and 419.4MB in the end (delta: 151.0MB). Free memory was 97.9MB in the beginning and 200.0MB in the end (delta: -102.1MB). Peak memory consumption was 207.2MB. Max. memory is 16.1GB. * TraceAbstraction took 38043.65ms. Allocated memory was 419.4MB in the beginning and 1.5GB in the end (delta: 1.1GB). Free memory was 200.0MB in the beginning and 1.1GB in the end (delta: -933.2MB). Peak memory consumption was 195.0MB. Max. memory is 16.1GB. * Witness Printer took 264.19ms. Allocated memory is still 1.5GB. Free memory was 1.1GB in the beginning and 1.1GB in the end (delta: 58.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6294]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (arg), "i" (4UL)); [6294-6295] - GenericResultAtLocation [Line: 6330]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (arg): "ebx"); [6330] - GenericResultAtLocation [Line: 6333]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (arg): "ebx"); [6333] - GenericResultAtLocation [Line: 6336]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (arg): "ebx"); [6336] - GenericResultAtLocation [Line: 6339]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (arg): "ebx"); [6339] - GenericResultAtLocation [Line: 6342]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (arg): "ebx"); [6342] - GenericResultAtLocation [Line: 6406]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___0), "=r" (__val_gu___0): "0" (arg), "i" (4UL)); [6406-6407] - GenericResultAtLocation [Line: 6421]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___1), "=r" (__val_gu___1): "0" (arg), "i" (4UL)); [6421-6422] - GenericResultAtLocation [Line: 6454]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [6454-6455] - GenericResultAtLocation [Line: 6484]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [6484] - GenericResultAtLocation [Line: 6487]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6487] - GenericResultAtLocation [Line: 6490]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6490] - GenericResultAtLocation [Line: 6493]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6493] - GenericResultAtLocation [Line: 6938]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (p), "i" (4UL)); [6938-6939] - GenericResultAtLocation [Line: 6978]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [6978] - GenericResultAtLocation [Line: 6981]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [6981] - GenericResultAtLocation [Line: 6984]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [6984] - GenericResultAtLocation [Line: 6987]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [6987] - GenericResultAtLocation [Line: 6990]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [6990] - GenericResultAtLocation [Line: 7024]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [7024-7025] - GenericResultAtLocation [Line: 7028]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [7028-7029] - GenericResultAtLocation [Line: 7032]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [7032-7033] - GenericResultAtLocation [Line: 7036]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [7036-7037] - GenericResultAtLocation [Line: 7040]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [7040-7041] - GenericResultAtLocation [Line: 7072]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [7072-7073] - GenericResultAtLocation [Line: 7076]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [7076-7077] - GenericResultAtLocation [Line: 7080]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [7080-7081] - GenericResultAtLocation [Line: 7084]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [7084-7085] - GenericResultAtLocation [Line: 7088]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [7088-7089] - GenericResultAtLocation [Line: 7098]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___0), "=r" (__val_gu___0): "0" (p), "i" (4UL)); [7098-7099] - GenericResultAtLocation [Line: 7134]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); [7134-7135] - GenericResultAtLocation [Line: 7138]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); [7138-7139] - GenericResultAtLocation [Line: 7142]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); [7142-7143] - GenericResultAtLocation [Line: 7146]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); [7146-7147] - GenericResultAtLocation [Line: 7150]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); [7150-7151] - GenericResultAtLocation [Line: 7181]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___3): "0" (__pu_val___3), "c" (p): "ebx"); [7181-7182] - GenericResultAtLocation [Line: 7185]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___3): "0" (__pu_val___3), "c" (p): "ebx"); [7185-7186] - GenericResultAtLocation [Line: 7189]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___3): "0" (__pu_val___3), "c" (p): "ebx"); [7189-7190] - GenericResultAtLocation [Line: 7193]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___3): "0" (__pu_val___3), "c" (p): "ebx"); [7193-7194] - GenericResultAtLocation [Line: 7197]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___3): "0" (__pu_val___3), "c" (p): "ebx"); [7197-7198] - GenericResultAtLocation [Line: 7207]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___1), "=r" (__val_gu___1): "0" (p), "i" (4UL)); [7207-7208] - GenericResultAtLocation [Line: 7239]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___4): "0" (__pu_val___4), "c" (p): "ebx"); [7239-7240] - GenericResultAtLocation [Line: 7243]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___4): "0" (__pu_val___4), "c" (p): "ebx"); [7243-7244] - GenericResultAtLocation [Line: 7247]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___4): "0" (__pu_val___4), "c" (p): "ebx"); [7247-7248] - GenericResultAtLocation [Line: 7251]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___4): "0" (__pu_val___4), "c" (p): "ebx"); [7251-7252] - GenericResultAtLocation [Line: 7255]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___4): "0" (__pu_val___4), "c" (p): "ebx"); [7255-7256] - GenericResultAtLocation [Line: 7265]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___2), "=r" (__val_gu___2): "0" (p), "i" (4UL)); [7265-7266] - GenericResultAtLocation [Line: 7300]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___3), "=r" (__val_gu___3): "0" (p), "i" (4UL)); [7300-7301] - GenericResultAtLocation [Line: 7327]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___4), "=r" (__val_gu___4): "0" (p), "i" (4UL)); [7327-7328] - GenericResultAtLocation [Line: 7364]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___5): "0" (__pu_val___5), "c" (p): "ebx"); [7364-7365] - GenericResultAtLocation [Line: 7368]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___5): "0" (__pu_val___5), "c" (p): "ebx"); [7368-7369] - GenericResultAtLocation [Line: 7372]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___5): "0" (__pu_val___5), "c" (p): "ebx"); [7372-7373] - GenericResultAtLocation [Line: 7376]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___5): "0" (__pu_val___5), "c" (p): "ebx"); [7376-7377] - GenericResultAtLocation [Line: 7380]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___5): "0" (__pu_val___5), "c" (p): "ebx"); [7380-7381] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 15212]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L4373-L4376] static struct mutex register_mutex = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_mutex.wait_lock", 0, 0UL}}}}, {& register_mutex.wait_list, & register_mutex.wait_list}, 0, (void *)(& register_mutex), {0, {0, 0}, "register_mutex", 0, 0UL}}; [L4373-L4376] static struct mutex register_mutex = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_mutex.wait_lock", 0, 0UL}}}}, {& register_mutex.wait_list, & register_mutex.wait_list}, 0, (void *)(& register_mutex), {0, {0, 0}, "register_mutex", 0, 0UL}}; [L4373-L4376] static struct mutex register_mutex = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_mutex.wait_lock", 0, 0UL}}}}, {& register_mutex.wait_list, & register_mutex.wait_list}, 0, (void *)(& register_mutex), {0, {0, 0}, "register_mutex", 0, 0UL}}; [L4373-L4376] static struct mutex register_mutex = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_mutex.wait_lock", 0, 0UL}}}}, {& register_mutex.wait_list, & register_mutex.wait_list}, 0, (void *)(& register_mutex), {0, {0, 0}, "register_mutex", 0, 0UL}}; [L4373-L4376] static struct mutex register_mutex = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_mutex.wait_lock", 0, 0UL}}}}, {& register_mutex.wait_list, & register_mutex.wait_list}, 0, (void *)(& register_mutex), {0, {0, 0}, "register_mutex", 0, 0UL}}; [L4373-L4376] static struct mutex register_mutex = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_mutex.wait_lock", 0, 0UL}}}}, {& register_mutex.wait_list, & register_mutex.wait_list}, 0, (void *)(& register_mutex), {0, {0, 0}, "register_mutex", 0, 0UL}}; [L4373-L4376] static struct mutex register_mutex = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_mutex.wait_lock", 0, 0UL}}}}, {& register_mutex.wait_list, & register_mutex.wait_list}, 0, (void *)(& register_mutex), {0, {0, 0}, "register_mutex", 0, 0UL}}; [L4373-L4376] static struct mutex register_mutex = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_mutex.wait_lock", 0, 0UL}}}}, {& register_mutex.wait_list, & register_mutex.wait_list}, 0, (void *)(& register_mutex), {0, {0, 0}, "register_mutex", 0, 0UL}}; [L4373-L4376] static struct mutex register_mutex = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_mutex.wait_lock", 0, 0UL}}}}, {& register_mutex.wait_list, & register_mutex.wait_list}, 0, (void *)(& register_mutex), {0, {0, 0}, "register_mutex", 0, 0UL}}; [L4373-L4376] static struct mutex register_mutex = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_mutex.wait_lock", 0, 0UL}}}}, {& register_mutex.wait_list, & register_mutex.wait_list}, 0, (void *)(& register_mutex), {0, {0, 0}, "register_mutex", 0, 0UL}}; [L4373-L4376] static struct mutex register_mutex = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_mutex.wait_lock", 0, 0UL}}}}, {& register_mutex.wait_list, & register_mutex.wait_list}, 0, (void *)(& register_mutex), {0, {0, 0}, "register_mutex", 0, 0UL}}; [L4373-L4376] static struct mutex register_mutex = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_mutex.wait_lock", 0, 0UL}}}}, {& register_mutex.wait_list, & register_mutex.wait_list}, 0, (void *)(& register_mutex), {0, {0, 0}, "register_mutex", 0, 0UL}}; [L4373-L4376] static struct mutex register_mutex = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_mutex.wait_lock", 0, 0UL}}}}, {& register_mutex.wait_list, & register_mutex.wait_list}, 0, (void *)(& register_mutex), {0, {0, 0}, "register_mutex", 0, 0UL}}; [L4373-L4376] static struct mutex register_mutex = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_mutex.wait_lock", 0, 0UL}}}}, {& register_mutex.wait_list, & register_mutex.wait_list}, 0, (void *)(& register_mutex), {0, {0, 0}, "register_mutex", 0, 0UL}}; [L4373-L4376] static struct mutex register_mutex = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_mutex.wait_lock", 0, 0UL}}}}, {& register_mutex.wait_list, & register_mutex.wait_list}, 0, (void *)(& register_mutex), {0, {0, 0}, "register_mutex", 0, 0UL}}; [L4373-L4376] static struct mutex register_mutex = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_mutex.wait_lock", 0, 0UL}}}}, {& register_mutex.wait_list, & register_mutex.wait_list}, 0, (void *)(& register_mutex), {0, {0, 0}, "register_mutex", 0, 0UL}}; [L4373-L4376] static struct mutex register_mutex = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_mutex.wait_lock", 0, 0UL}}}}, {& register_mutex.wait_list, & register_mutex.wait_list}, 0, (void *)(& register_mutex), {0, {0, 0}, "register_mutex", 0, 0UL}}; [L4373-L4376] static struct mutex register_mutex = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_mutex.wait_lock", 0, 0UL}}}}, {& register_mutex.wait_list, & register_mutex.wait_list}, 0, (void *)(& register_mutex), {0, {0, 0}, "register_mutex", 0, 0UL}}; [L4373-L4376] static struct mutex register_mutex = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_mutex.wait_lock", 0, 0UL}}}}, {& register_mutex.wait_list, & register_mutex.wait_list}, 0, (void *)(& register_mutex), {0, {0, 0}, "register_mutex", 0, 0UL}}; [L4373-L4376] static struct mutex register_mutex = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_mutex.wait_lock", 0, 0UL}}}}, {& register_mutex.wait_list, & register_mutex.wait_list}, 0, (void *)(& register_mutex), {0, {0, 0}, "register_mutex", 0, 0UL}}; [L4373-L4376] static struct mutex register_mutex = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_mutex.wait_lock", 0, 0UL}}}}, {& register_mutex.wait_list, & register_mutex.wait_list}, 0, (void *)(& register_mutex), {0, {0, 0}, "register_mutex", 0, 0UL}}; [L4373-L4376] static struct mutex register_mutex = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_mutex.wait_lock", 0, 0UL}}}}, {& register_mutex.wait_list, & register_mutex.wait_list}, 0, (void *)(& register_mutex), {0, {0, 0}, "register_mutex", 0, 0UL}}; [L4373-L4376] static struct mutex register_mutex = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_mutex.wait_lock", 0, 0UL}}}}, {& register_mutex.wait_list, & register_mutex.wait_list}, 0, (void *)(& register_mutex), {0, {0, 0}, "register_mutex", 0, 0UL}}; [L4373-L4376] static struct mutex register_mutex = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_mutex.wait_lock", 0, 0UL}}}}, {& register_mutex.wait_list, & register_mutex.wait_list}, 0, (void *)(& register_mutex), {0, {0, 0}, "register_mutex", 0, 0UL}}; [L4545-L4548] static struct file_operations const seq_oss_f_ops = {& __this_module, & noop_llseek, & odev_read, & odev_write, 0, 0, 0, 0, 0, & odev_poll, & odev_ioctl, & odev_ioctl, 0, 0, & odev_open, 0, & odev_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L4545-L4548] static struct file_operations const seq_oss_f_ops = {& __this_module, & noop_llseek, & odev_read, & odev_write, 0, 0, 0, 0, 0, & odev_poll, & odev_ioctl, & odev_ioctl, 0, 0, & odev_open, 0, & odev_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L4545-L4548] static struct file_operations const seq_oss_f_ops = {& __this_module, & noop_llseek, & odev_read, & odev_write, 0, 0, 0, 0, 0, & odev_poll, & odev_ioctl, & odev_ioctl, 0, 0, & odev_open, 0, & odev_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L4545-L4548] static struct file_operations const seq_oss_f_ops = {& __this_module, & noop_llseek, & odev_read, & odev_write, 0, 0, 0, 0, 0, & odev_poll, & odev_ioctl, & odev_ioctl, 0, 0, & odev_open, 0, & odev_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L4545-L4548] static struct file_operations const seq_oss_f_ops = {& __this_module, & noop_llseek, & odev_read, & odev_write, 0, 0, 0, 0, 0, & odev_poll, & odev_ioctl, & odev_ioctl, 0, 0, & odev_open, 0, & odev_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L4545-L4548] static struct file_operations const seq_oss_f_ops = {& __this_module, & noop_llseek, & odev_read, & odev_write, 0, 0, 0, 0, 0, & odev_poll, & odev_ioctl, & odev_ioctl, 0, 0, & odev_open, 0, & odev_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L4545-L4548] static struct file_operations const seq_oss_f_ops = {& __this_module, & noop_llseek, & odev_read, & odev_write, 0, 0, 0, 0, 0, & odev_poll, & odev_ioctl, & odev_ioctl, 0, 0, & odev_open, 0, & odev_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L4545-L4548] static struct file_operations const seq_oss_f_ops = {& __this_module, & noop_llseek, & odev_read, & odev_write, 0, 0, 0, 0, 0, & odev_poll, & odev_ioctl, & odev_ioctl, 0, 0, & odev_open, 0, & odev_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L4545-L4548] static struct file_operations const seq_oss_f_ops = {& __this_module, & noop_llseek, & odev_read, & odev_write, 0, 0, 0, 0, 0, & odev_poll, & odev_ioctl, & odev_ioctl, 0, 0, & odev_open, 0, & odev_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L4545-L4548] static struct file_operations const seq_oss_f_ops = {& __this_module, & noop_llseek, & odev_read, & odev_write, 0, 0, 0, 0, 0, & odev_poll, & odev_ioctl, & odev_ioctl, 0, 0, & odev_open, 0, & odev_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L4545-L4548] static struct file_operations const seq_oss_f_ops = {& __this_module, & noop_llseek, & odev_read, & odev_write, 0, 0, 0, 0, 0, & odev_poll, & odev_ioctl, & odev_ioctl, 0, 0, & odev_open, 0, & odev_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L4545-L4548] static struct file_operations const seq_oss_f_ops = {& __this_module, & noop_llseek, & odev_read, & odev_write, 0, 0, 0, 0, 0, & odev_poll, & odev_ioctl, & odev_ioctl, 0, 0, & odev_open, 0, & odev_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L4545-L4548] static struct file_operations const seq_oss_f_ops = {& __this_module, & noop_llseek, & odev_read, & odev_write, 0, 0, 0, 0, 0, & odev_poll, & odev_ioctl, & odev_ioctl, 0, 0, & odev_open, 0, & odev_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L4545-L4548] static struct file_operations const seq_oss_f_ops = {& __this_module, & noop_llseek, & odev_read, & odev_write, 0, 0, 0, 0, 0, & odev_poll, & odev_ioctl, & odev_ioctl, 0, 0, & odev_open, 0, & odev_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L4545-L4548] static struct file_operations const seq_oss_f_ops = {& __this_module, & noop_llseek, & odev_read, & odev_write, 0, 0, 0, 0, 0, & odev_poll, & odev_ioctl, & odev_ioctl, 0, 0, & odev_open, 0, & odev_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L4545-L4548] static struct file_operations const seq_oss_f_ops = {& __this_module, & noop_llseek, & odev_read, & odev_write, 0, 0, 0, 0, 0, & odev_poll, & odev_ioctl, & odev_ioctl, 0, 0, & odev_open, 0, & odev_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L4545-L4548] static struct file_operations const seq_oss_f_ops = {& __this_module, & noop_llseek, & odev_read, & odev_write, 0, 0, 0, 0, 0, & odev_poll, & odev_ioctl, & odev_ioctl, 0, 0, & odev_open, 0, & odev_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L4545-L4548] static struct file_operations const seq_oss_f_ops = {& __this_module, & noop_llseek, & odev_read, & odev_write, 0, 0, 0, 0, 0, & odev_poll, & odev_ioctl, & odev_ioctl, 0, 0, & odev_open, 0, & odev_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L4545-L4548] static struct file_operations const seq_oss_f_ops = {& __this_module, & noop_llseek, & odev_read, & odev_write, 0, 0, 0, 0, 0, & odev_poll, & odev_ioctl, & odev_ioctl, 0, 0, & odev_open, 0, & odev_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L4545-L4548] static struct file_operations const seq_oss_f_ops = {& __this_module, & noop_llseek, & odev_read, & odev_write, 0, 0, 0, 0, 0, & odev_poll, & odev_ioctl, & odev_ioctl, 0, 0, & odev_open, 0, & odev_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L4545-L4548] static struct file_operations const seq_oss_f_ops = {& __this_module, & noop_llseek, & odev_read, & odev_write, 0, 0, 0, 0, 0, & odev_poll, & odev_ioctl, & odev_ioctl, 0, 0, & odev_open, 0, & odev_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L4545-L4548] static struct file_operations const seq_oss_f_ops = {& __this_module, & noop_llseek, & odev_read, & odev_write, 0, 0, 0, 0, 0, & odev_poll, & odev_ioctl, & odev_ioctl, 0, 0, & odev_open, 0, & odev_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L4545-L4548] static struct file_operations const seq_oss_f_ops = {& __this_module, & noop_llseek, & odev_read, & odev_write, 0, 0, 0, 0, 0, & odev_poll, & odev_ioctl, & odev_ioctl, 0, 0, & odev_open, 0, & odev_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L4545-L4548] static struct file_operations const seq_oss_f_ops = {& __this_module, & noop_llseek, & odev_read, & odev_write, 0, 0, 0, 0, 0, & odev_poll, & odev_ioctl, & odev_ioctl, 0, 0, & odev_open, 0, & odev_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L4545-L4548] static struct file_operations const seq_oss_f_ops = {& __this_module, & noop_llseek, & odev_read, & odev_write, 0, 0, 0, 0, 0, & odev_poll, & odev_ioctl, & odev_ioctl, 0, 0, & odev_open, 0, & odev_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L4545-L4548] static struct file_operations const seq_oss_f_ops = {& __this_module, & noop_llseek, & odev_read, & odev_write, 0, 0, 0, 0, 0, & odev_poll, & odev_ioctl, & odev_ioctl, 0, 0, & odev_open, 0, & odev_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L4545-L4548] static struct file_operations const seq_oss_f_ops = {& __this_module, & noop_llseek, & odev_read, & odev_write, 0, 0, 0, 0, 0, & odev_poll, & odev_ioctl, & odev_ioctl, 0, 0, & odev_open, 0, & odev_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L4545-L4548] static struct file_operations const seq_oss_f_ops = {& __this_module, & noop_llseek, & odev_read, & odev_write, 0, 0, 0, 0, 0, & odev_poll, & odev_ioctl, & odev_ioctl, 0, 0, & odev_open, 0, & odev_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L4545-L4548] static struct file_operations const seq_oss_f_ops = {& __this_module, & noop_llseek, & odev_read, & odev_write, 0, 0, 0, 0, 0, & odev_poll, & odev_ioctl, & odev_ioctl, 0, 0, & odev_open, 0, & odev_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L4545-L4548] static struct file_operations const seq_oss_f_ops = {& __this_module, & noop_llseek, & odev_read, & odev_write, 0, 0, 0, 0, 0, & odev_poll, & odev_ioctl, & odev_ioctl, 0, 0, & odev_open, 0, & odev_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L4545-L4548] static struct file_operations const seq_oss_f_ops = {& __this_module, & noop_llseek, & odev_read, & odev_write, 0, 0, 0, 0, 0, & odev_poll, & odev_ioctl, & odev_ioctl, 0, 0, & odev_open, 0, & odev_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L4545-L4548] static struct file_operations const seq_oss_f_ops = {& __this_module, & noop_llseek, & odev_read, & odev_write, 0, 0, 0, 0, 0, & odev_poll, & odev_ioctl, & odev_ioctl, 0, 0, & odev_open, 0, & odev_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L4615] static struct snd_info_entry *info_entry ; [L4706] struct ldv_thread ldv_thread_0 ; [L4707] struct ldv_thread ldv_thread_3 ; [L5428] static int maxqlen = 1024; [L5429] static int system_client = -1; [L5430] static int system_port = -1; [L5431] static int num_clients ; [L5432] static struct seq_oss_devinfo *client_table[16U] ; [L5432] static struct seq_oss_devinfo *client_table[16U] ; [L5432] static struct seq_oss_devinfo *client_table[16U] ; [L5432] static struct seq_oss_devinfo *client_table[16U] ; [L5432] static struct seq_oss_devinfo *client_table[16U] ; [L5432] static struct seq_oss_devinfo *client_table[16U] ; [L5432] static struct seq_oss_devinfo *client_table[16U] ; [L5432] static struct seq_oss_devinfo *client_table[16U] ; [L5432] static struct seq_oss_devinfo *client_table[16U] ; [L5432] static struct seq_oss_devinfo *client_table[16U] ; [L5432] static struct seq_oss_devinfo *client_table[16U] ; [L5432] static struct seq_oss_devinfo *client_table[16U] ; [L5432] static struct seq_oss_devinfo *client_table[16U] ; [L5432] static struct seq_oss_devinfo *client_table[16U] ; [L5432] static struct seq_oss_devinfo *client_table[16U] ; [L5432] static struct seq_oss_devinfo *client_table[16U] ; [L5432] static struct seq_oss_devinfo *client_table[16U] ; [L5450-L5452] static struct work_struct async_lookup_work = {{137438953424L}, {& async_lookup_work.entry, & async_lookup_work.entry}, & async_call_lookup_ports, {(struct lock_class_key *)(& async_lookup_work), {0, 0}, "async_lookup_work", 0, 0UL}}; [L5450-L5452] static struct work_struct async_lookup_work = {{137438953424L}, {& async_lookup_work.entry, & async_lookup_work.entry}, & async_call_lookup_ports, {(struct lock_class_key *)(& async_lookup_work), {0, 0}, "async_lookup_work", 0, 0UL}}; [L5450-L5452] static struct work_struct async_lookup_work = {{137438953424L}, {& async_lookup_work.entry, & async_lookup_work.entry}, & async_call_lookup_ports, {(struct lock_class_key *)(& async_lookup_work), {0, 0}, "async_lookup_work", 0, 0UL}}; [L5450-L5452] static struct work_struct async_lookup_work = {{137438953424L}, {& async_lookup_work.entry, & async_lookup_work.entry}, & async_call_lookup_ports, {(struct lock_class_key *)(& async_lookup_work), {0, 0}, "async_lookup_work", 0, 0UL}}; [L5450-L5452] static struct work_struct async_lookup_work = {{137438953424L}, {& async_lookup_work.entry, & async_lookup_work.entry}, & async_call_lookup_ports, {(struct lock_class_key *)(& async_lookup_work), {0, 0}, "async_lookup_work", 0, 0UL}}; [L5450-L5452] static struct work_struct async_lookup_work = {{137438953424L}, {& async_lookup_work.entry, & async_lookup_work.entry}, & async_call_lookup_ports, {(struct lock_class_key *)(& async_lookup_work), {0, 0}, "async_lookup_work", 0, 0UL}}; [L5450-L5452] static struct work_struct async_lookup_work = {{137438953424L}, {& async_lookup_work.entry, & async_lookup_work.entry}, & async_call_lookup_ports, {(struct lock_class_key *)(& async_lookup_work), {0, 0}, "async_lookup_work", 0, 0UL}}; [L5450-L5452] static struct work_struct async_lookup_work = {{137438953424L}, {& async_lookup_work.entry, & async_lookup_work.entry}, & async_call_lookup_ports, {(struct lock_class_key *)(& async_lookup_work), {0, 0}, "async_lookup_work", 0, 0UL}}; [L5450-L5452] static struct work_struct async_lookup_work = {{137438953424L}, {& async_lookup_work.entry, & async_lookup_work.entry}, & async_call_lookup_ports, {(struct lock_class_key *)(& async_lookup_work), {0, 0}, "async_lookup_work", 0, 0UL}}; [L5450-L5452] static struct work_struct async_lookup_work = {{137438953424L}, {& async_lookup_work.entry, & async_lookup_work.entry}, & async_call_lookup_ports, {(struct lock_class_key *)(& async_lookup_work), {0, 0}, "async_lookup_work", 0, 0UL}}; [L5450-L5452] static struct work_struct async_lookup_work = {{137438953424L}, {& async_lookup_work.entry, & async_lookup_work.entry}, & async_call_lookup_ports, {(struct lock_class_key *)(& async_lookup_work), {0, 0}, "async_lookup_work", 0, 0UL}}; [L5450-L5452] static struct work_struct async_lookup_work = {{137438953424L}, {& async_lookup_work.entry, & async_lookup_work.entry}, & async_call_lookup_ports, {(struct lock_class_key *)(& async_lookup_work), {0, 0}, "async_lookup_work", 0, 0UL}}; [L5450-L5452] static struct work_struct async_lookup_work = {{137438953424L}, {& async_lookup_work.entry, & async_lookup_work.entry}, & async_call_lookup_ports, {(struct lock_class_key *)(& async_lookup_work), {0, 0}, "async_lookup_work", 0, 0UL}}; [L6011] struct ldv_thread ldv_thread_1 ; [L8518] static int max_synth_devs ; [L8519] static struct seq_oss_synth *synth_devs[16U] ; [L8519] static struct seq_oss_synth *synth_devs[16U] ; [L8519] static struct seq_oss_synth *synth_devs[16U] ; [L8519] static struct seq_oss_synth *synth_devs[16U] ; [L8519] static struct seq_oss_synth *synth_devs[16U] ; [L8519] static struct seq_oss_synth *synth_devs[16U] ; [L8519] static struct seq_oss_synth *synth_devs[16U] ; [L8519] static struct seq_oss_synth *synth_devs[16U] ; [L8519] static struct seq_oss_synth *synth_devs[16U] ; [L8519] static struct seq_oss_synth *synth_devs[16U] ; [L8519] static struct seq_oss_synth *synth_devs[16U] ; [L8519] static struct seq_oss_synth *synth_devs[16U] ; [L8519] static struct seq_oss_synth *synth_devs[16U] ; [L8519] static struct seq_oss_synth *synth_devs[16U] ; [L8519] static struct seq_oss_synth *synth_devs[16U] ; [L8519] static struct seq_oss_synth *synth_devs[16U] ; [L8519] static struct seq_oss_synth *synth_devs[16U] ; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8520-L8521] static struct seq_oss_synth midi_synth_dev = {-1, 2, 0, 16, {'M', 'I', 'D', 'I', '\000'}, {0, 0, 0, 0, 0, 0, 0}, 0, 0, {0}}; [L8522-L8523] static spinlock_t register_lock = {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_lock", 0, 0UL}}}}; [L8522-L8523] static spinlock_t register_lock = {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_lock", 0, 0UL}}}}; [L8522-L8523] static spinlock_t register_lock = {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_lock", 0, 0UL}}}}; [L8522-L8523] static spinlock_t register_lock = {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_lock", 0, 0UL}}}}; [L8522-L8523] static spinlock_t register_lock = {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_lock", 0, 0UL}}}}; [L8522-L8523] static spinlock_t register_lock = {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_lock", 0, 0UL}}}}; [L8522-L8523] static spinlock_t register_lock = {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_lock", 0, 0UL}}}}; [L8522-L8523] static spinlock_t register_lock = {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_lock", 0, 0UL}}}}; [L8522-L8523] static spinlock_t register_lock = {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_lock", 0, 0UL}}}}; [L8522-L8523] static spinlock_t register_lock = {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_lock", 0, 0UL}}}}; [L8522-L8523] static spinlock_t register_lock = {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_lock", 0, 0UL}}}}; [L9525] static int max_midi_devs ; [L9526] static struct seq_oss_midi *midi_devs[32U] ; [L9526] static struct seq_oss_midi *midi_devs[32U] ; [L9526] static struct seq_oss_midi *midi_devs[32U] ; [L9526] static struct seq_oss_midi *midi_devs[32U] ; [L9526] static struct seq_oss_midi *midi_devs[32U] ; [L9526] static struct seq_oss_midi *midi_devs[32U] ; [L9526] static struct seq_oss_midi *midi_devs[32U] ; [L9526] static struct seq_oss_midi *midi_devs[32U] ; [L9526] static struct seq_oss_midi *midi_devs[32U] ; [L9526] static struct seq_oss_midi *midi_devs[32U] ; [L9526] static struct seq_oss_midi *midi_devs[32U] ; [L9526] static struct seq_oss_midi *midi_devs[32U] ; [L9526] static struct seq_oss_midi *midi_devs[32U] ; [L9526] static struct seq_oss_midi *midi_devs[32U] ; [L9526] static struct seq_oss_midi *midi_devs[32U] ; [L9526] static struct seq_oss_midi *midi_devs[32U] ; [L9526] static struct seq_oss_midi *midi_devs[32U] ; [L9526] static struct seq_oss_midi *midi_devs[32U] ; [L9526] static struct seq_oss_midi *midi_devs[32U] ; [L9526] static struct seq_oss_midi *midi_devs[32U] ; [L9526] static struct seq_oss_midi *midi_devs[32U] ; [L9526] static struct seq_oss_midi *midi_devs[32U] ; [L9526] static struct seq_oss_midi *midi_devs[32U] ; [L9526] static struct seq_oss_midi *midi_devs[32U] ; [L9526] static struct seq_oss_midi *midi_devs[32U] ; [L9526] static struct seq_oss_midi *midi_devs[32U] ; [L9526] static struct seq_oss_midi *midi_devs[32U] ; [L9526] static struct seq_oss_midi *midi_devs[32U] ; [L9526] static struct seq_oss_midi *midi_devs[32U] ; [L9526] static struct seq_oss_midi *midi_devs[32U] ; [L9526] static struct seq_oss_midi *midi_devs[32U] ; [L9526] static struct seq_oss_midi *midi_devs[32U] ; [L9526] static struct seq_oss_midi *midi_devs[32U] ; [L9527-L9528] static spinlock_t register_lock___0 = {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_lock", 0, 0UL}}}}; [L9527-L9528] static spinlock_t register_lock___0 = {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_lock", 0, 0UL}}}}; [L9527-L9528] static spinlock_t register_lock___0 = {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_lock", 0, 0UL}}}}; [L9527-L9528] static spinlock_t register_lock___0 = {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_lock", 0, 0UL}}}}; [L9527-L9528] static spinlock_t register_lock___0 = {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_lock", 0, 0UL}}}}; [L9527-L9528] static spinlock_t register_lock___0 = {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_lock", 0, 0UL}}}}; [L9527-L9528] static spinlock_t register_lock___0 = {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_lock", 0, 0UL}}}}; [L9527-L9528] static spinlock_t register_lock___0 = {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_lock", 0, 0UL}}}}; [L9527-L9528] static spinlock_t register_lock___0 = {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_lock", 0, 0UL}}}}; [L9527-L9528] static spinlock_t register_lock___0 = {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_lock", 0, 0UL}}}}; [L9527-L9528] static spinlock_t register_lock___0 = {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "register_lock", 0, 0UL}}}}; [L11190] int ldv_linux_alloc_usb_lock_lock = 1; [L11348] int ldv_linux_arch_io_iomem = 0; [L11390] static int ldv_linux_block_genhd_disk_state = 0; [L11436] static int ldv_linux_block_queue_queue_state = 0; [L11460] int ldv_linux_block_request_blk_rq = 0; [L11484] int ldv_linux_drivers_base_class_usb_gadget_class = 0; [L11645] int ldv_linux_fs_char_dev_usb_gadget_chrdev = 0; [L11708] int ldv_linux_fs_sysfs_sysfs = 0; [L11751] int ldv_linux_kernel_locking_rwlock_rlock = 1; [L11752] int ldv_linux_kernel_locking_rwlock_wlock = 1; [L11843] int ldv_linux_kernel_module_module_refcounter = 1; [L11914] int ldv_linux_kernel_rcu_srcu_srcu_nested = 0; [L11953] int ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh = 0; [L11992] int ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched = 0; [L12031] int ldv_linux_kernel_rcu_update_lock_rcu_nested = 0; [L12109] static bool __ldv_in_interrupt_context = 0; [L12187] unsigned short ldv_linux_mmc_sdio_func_sdio_element = 0U; [L12228] int ldv_linux_net_register_probe_state = 0; [L12271] int rtnllocknumber = 0; [L12347] int locksocknumber = 0; [L12401] int ldv_linux_usb_coherent_coherent_state = 0; [L12445] ldv_map LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS ; [L12509] int ldv_linux_usb_gadget_usb_gadget = 0; [L12659] int ldv_linux_usb_register_probe_state = 0; [L12701] int ldv_linux_usb_urb_urb_state = 0; [L12969] ldv_set LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode ; [L13055] ldv_set LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock ; [L13141] ldv_set LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device ; [L13227] ldv_set LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card ; [L13313] ldv_set LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex ; [L13427] static int ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct = 1; [L13532] static int ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode = 1; [L13637] static int ldv_linux_kernel_locking_spinlock_spin_lock = 1; [L13742] static int ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN = 1; [L13847] static int ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq = 1; [L13952] static int ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data = 1; [L14057] static int ldv_linux_kernel_locking_spinlock_spin_ptl = 1; [L14162] static int ldv_linux_kernel_locking_spinlock_spin_register_lock = 1; [L14267] static int ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct = 1; [L14372] static int ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq = 1; [L14543] static int ldv_linux_kernel_sched_completion_completion = 0; [L14575] static int ldv_linux_lib_idr_idr = 0; VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=0, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L4813] CALL ldv_ldv_initialize_114() [L5360] CALL ldv_linux_lib_find_bit_initialize() [L12166] CALL ldv_assume(nr_cpu_ids > 0) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=0, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(expression)=1, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L12729] COND FALSE !(expression == 0) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=0, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(expression)=1, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L12166] RET ldv_assume(nr_cpu_ids > 0) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=0, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L5360] RET ldv_linux_lib_find_bit_initialize() [L4813] RET ldv_ldv_initialize_114() [L4814] CALL ldv_entry_EMGentry_3((void *)0) [L4768] void (*ldv_3_exit_alsa_seq_oss_exit_default)(void) ; [L4769] int (*ldv_3_init_alsa_seq_oss_init_default)(void) ; [L4770] int ldv_3_ret_default ; [L4771] int tmp ; [L4772] int tmp___0 ; [L4775] CALL ldv_EMGentry_init_alsa_seq_oss_init_3_10(ldv_3_init_alsa_seq_oss_init_default) [L4719] int tmp ; [L4722] CALL alsa_seq_oss_init() [L4305] int rc ; [L4306] struct snd_seq_dev_ops ops ; [L4309] ops.init_device = & snd_seq_oss_synth_register [L4310] ops.free_device = & snd_seq_oss_synth_unregister [L4311] FCALL snd_seq_autoload_lock() [L4312] CALL register_device() [L4551] int rc ; [L4554] CALL ldv_mutex_lock_101(& register_mutex) [L5180] CALL ldv_linux_kernel_locking_mutex_mutex_lock_register_mutex(ldv_func_arg1) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=0, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=0, \old(lock)={83:0}, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L13318] CALL ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock(! LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=0, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=0, \old(expr)=1, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L15210] COND FALSE !(! expr) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=0, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=0, \old(expr)=1, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L13318] RET ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock(! LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=0, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=0, \old(lock)={83:0}, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L13319] LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex = 1 VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=0, \old(lock)={83:0}, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L5180] RET ldv_linux_kernel_locking_mutex_mutex_lock_register_mutex(ldv_func_arg1) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_func_arg1={83:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L4554] RET ldv_mutex_lock_101(& register_mutex) [L4555-L4556] CALL ldv_snd_register_oss_device_102(1, (struct snd_card *)0, 0, & seq_oss_f_ops, (void *)0) [L5189] ldv_func_ret_type___0 ldv_func_res ; [L5190] int tmp ; [L5191] int tmp___0 ; VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_func_arg1=1, ldv_func_arg2={0:0}, ldv_func_arg3=0, ldv_func_arg4={84:0}, ldv_func_arg5={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L5194-L5195] CALL, EXPR snd_register_oss_device(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4, ldv_func_arg5) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(arg0)=1, \old(arg1)={0:0}, \old(arg2)=0, \old(arg3)={84:0}, \old(arg4)={0:0}, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L15842] return __VERIFIER_nondet_int(); [L5194-L5195] RET, EXPR snd_register_oss_device(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4, ldv_func_arg5) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_func_arg1=1, ldv_func_arg2={0:0}, ldv_func_arg3=0, ldv_func_arg4={84:0}, ldv_func_arg5={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L5194-L5195] tmp = snd_register_oss_device(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4, ldv_func_arg5) [L5196] ldv_func_res = tmp VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_func_arg1=1, ldv_func_arg2={0:0}, ldv_func_arg3=0, ldv_func_arg4={84:0}, ldv_func_arg5={0:0}, ldv_func_res=0, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L5197-L5199] CALL ldv_snd_register_oss_device(ldv_func_res, ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, (struct file_operations *)ldv_func_arg4, ldv_func_arg5) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L5118] struct file_operations *ldv_2_file_operations_file_operations ; [L5119] int tmp ; VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(arg0)=0, \old(arg1)=1, \old(arg2)={0:0}, \old(arg3)=0, \old(arg4)={84:0}, \old(arg5)={0:0}, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, arg0=0, arg4={84:0}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L5122] CALL, EXPR ldv_undef_int() VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L12867] int tmp ; [L12870] tmp = __VERIFIER_nondet_int() [L12872] return (tmp); VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, \result=1, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L5122] RET, EXPR ldv_undef_int() VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(arg0)=0, \old(arg1)=1, \old(arg2)={0:0}, \old(arg3)=0, \old(arg4)={84:0}, \old(arg5)={0:0}, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, arg0=0, arg4={84:0}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L5122] tmp = ldv_undef_int() [L5124] COND TRUE tmp != 0 VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L5126] CALL ldv_assume(arg0 == 0) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(expression)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L12729] COND FALSE !(expression == 0) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(expression)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L5126] RET ldv_assume(arg0 == 0) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(arg0)=0, \old(arg1)=1, \old(arg2)={0:0}, \old(arg3)=0, \old(arg4)={84:0}, \old(arg5)={0:0}, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, arg0=0, arg4={84:0}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L5127] ldv_2_file_operations_file_operations = arg4 [L5128] CALL ldv_dispatch_register_2_2(ldv_2_file_operations_file_operations) [L4741] struct ldv_struct_file_operations_instance_0 *cf_arg_0 ; [L4742] void *tmp ; VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, arg0={84:0}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L4745] CALL, EXPR ldv_xmalloc(16UL) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, \old(size)=16, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L12832] void *res ; [L12833] void *tmp ; [L12834] long tmp___0 ; [L12837] tmp = malloc(size) [L12838] res = tmp VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, \old(size)=16, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, res={-(((__int128) 1 << 64) | 18446744073709551615U):0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L12839] CALL ldv_assume((unsigned long )res != (unsigned long )((void *)0)) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(expression)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L12729] COND FALSE !(expression == 0) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(expression)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L12839] RET ldv_assume((unsigned long )res != (unsigned long )((void *)0)) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, \old(size)=16, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, res={-(((__int128) 1 << 64) | 18446744073709551615U):0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L12840] CALL, EXPR ldv_is_err((void const *)res) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, \old(ptr)={-(((__int128) 1 << 64) | 18446744073709551615U):0}, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L11607] return ((unsigned long )ptr > 4294967295UL); VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, \old(ptr)={-(((__int128) 1 << 64) | 18446744073709551615U):0}, \result=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L12840] RET, EXPR ldv_is_err((void const *)res) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, \old(size)=16, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, res={-(((__int128) 1 << 64) | 18446744073709551615U):0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L12840] tmp___0 = ldv_is_err((void const *)res) [L12841] CALL ldv_assume(tmp___0 == 0L) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(expression)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L12729] COND FALSE !(expression == 0) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(expression)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L12841] RET ldv_assume(tmp___0 == 0L) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, \old(size)=16, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, res={-(((__int128) 1 << 64) | 18446744073709551615U):0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1, tmp___0=0] [L12843] return (res); VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, \old(size)=16, \result={-(((__int128) 1 << 64) | 18446744073709551615U):0}, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1, tmp___0=0] [L4745] RET, EXPR ldv_xmalloc(16UL) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, arg0={84:0}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L4745] tmp = ldv_xmalloc(16UL) [L4746] cf_arg_0 = (struct ldv_struct_file_operations_instance_0 *)tmp [L4747] cf_arg_0->arg0 = arg0 [L4748] CALL ldv_file_operations_file_operations_instance_0((void *)cf_arg_0) [L4821] long (*ldv_0_callback_compat_ioctl)(struct file * , unsigned int , unsigned long ) ; [L4822] long long (*ldv_0_callback_llseek)(struct file * , long long , int ) ; [L4823] unsigned int (*ldv_0_callback_poll)(struct file * , struct poll_table_struct * ) ; [L4824] long (*ldv_0_callback_read)(struct file * , char * , unsigned long , long long * ) ; [L4825] long (*ldv_0_callback_unlocked_ioctl)(struct file * , unsigned int , unsigned long ) ; [L4826] struct file_operations *ldv_0_container_file_operations ; [L4827] long long ldv_0_ldv_param_22_1_default ; [L4828] int ldv_0_ldv_param_22_2_default ; [L4829] char *ldv_0_ldv_param_26_1_default ; [L4830] long long *ldv_0_ldv_param_26_3_default ; [L4831] unsigned int ldv_0_ldv_param_29_1_default ; [L4832] char *ldv_0_ldv_param_4_1_default ; [L4833] long long *ldv_0_ldv_param_4_3_default ; [L4834] unsigned int ldv_0_ldv_param_5_1_default ; [L4835] struct file *ldv_0_resource_file ; [L4836] struct inode *ldv_0_resource_inode ; [L4837] int ldv_0_ret_default ; [L4838] struct poll_table_struct *ldv_0_size_cnt_struct_poll_table_struct_ptr ; [L4839] unsigned long ldv_0_size_cnt_write_size ; [L4840] struct ldv_struct_file_operations_instance_0 *data ; [L4841] void *tmp ; [L4842] void *tmp___0 ; [L4843] int tmp___1 ; [L4844] int tmp___2 ; [L4845] int tmp___3 ; [L4846] int tmp___4 ; [L4847] void *tmp___5 ; [L4848] void *tmp___6 ; [L4849] int tmp___7 ; [L4850] void *tmp___8 ; [L4851] void *tmp___9 ; [L4853] data = (struct ldv_struct_file_operations_instance_0 *)arg0 [L4854] ldv_0_ret_default = 1 VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, data={-(((__int128) 1 << 64) | 18446744073709551615U):0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L4855] COND TRUE (unsigned long )data != (unsigned long )((struct ldv_struct_file_operations_instance_0 *)0) [L4857] EXPR data->arg0 [L4857] ldv_0_container_file_operations = data->arg0 [L4858] CALL ldv_free((void *)data) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, \old(s)={-(((__int128) 1 << 64) | 18446744073709551615U):0}, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L4858] RET ldv_free((void *)data) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, data={-(((__int128) 1 << 64) | 18446744073709551615U):0}, info_entry={0:0}, ldv_0_container_file_operations={84:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L4863] CALL, EXPR ldv_xmalloc(504UL) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, \old(size)=504, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L12832] void *res ; [L12833] void *tmp ; [L12834] long tmp___0 ; [L12837] tmp = malloc(size) [L12838] res = tmp VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, \old(size)=504, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, res={-(((__int128) 0 << 64) | 18446744073709551615U):0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L12839] CALL ldv_assume((unsigned long )res != (unsigned long )((void *)0)) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(expression)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L12729] COND FALSE !(expression == 0) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(expression)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L12839] RET ldv_assume((unsigned long )res != (unsigned long )((void *)0)) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, \old(size)=504, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, res={-(((__int128) 0 << 64) | 18446744073709551615U):0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L12840] CALL, EXPR ldv_is_err((void const *)res) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, \old(ptr)={-(((__int128) 0 << 64) | 18446744073709551615U):0}, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L11607] return ((unsigned long )ptr > 4294967295UL); VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, \old(ptr)={-(((__int128) 0 << 64) | 18446744073709551615U):0}, \result=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L12840] RET, EXPR ldv_is_err((void const *)res) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, \old(size)=504, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, res={-(((__int128) 0 << 64) | 18446744073709551615U):0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L12840] tmp___0 = ldv_is_err((void const *)res) [L12841] CALL ldv_assume(tmp___0 == 0L) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(expression)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L12729] COND FALSE !(expression == 0) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(expression)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L12841] RET ldv_assume(tmp___0 == 0L) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, \old(size)=504, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, res={-(((__int128) 0 << 64) | 18446744073709551615U):0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1, tmp___0=0] [L12843] return (res); VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, \old(size)=504, \result={-(((__int128) 0 << 64) | 18446744073709551615U):0}, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1, tmp___0=0] [L4863] RET, EXPR ldv_xmalloc(504UL) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, data={-(((__int128) 1 << 64) | 18446744073709551615U):0}, info_entry={0:0}, ldv_0_container_file_operations={84:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L4863] tmp = ldv_xmalloc(504UL) [L4864] ldv_0_resource_file = (struct file *)tmp VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, data={-(((__int128) 1 << 64) | 18446744073709551615U):0}, info_entry={0:0}, ldv_0_container_file_operations={84:0}, ldv_0_resource_file={-(((__int128) 0 << 64) | 18446744073709551615U):0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L4865] CALL, EXPR ldv_xmalloc(976UL) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, \old(size)=976, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L12832] void *res ; [L12833] void *tmp ; [L12834] long tmp___0 ; [L12837] tmp = malloc(size) [L12838] res = tmp VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, \old(size)=976, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, res={92:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L12839] CALL ldv_assume((unsigned long )res != (unsigned long )((void *)0)) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(expression)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L12729] COND FALSE !(expression == 0) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(expression)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L12839] RET ldv_assume((unsigned long )res != (unsigned long )((void *)0)) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, \old(size)=976, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, res={92:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L12840] CALL, EXPR ldv_is_err((void const *)res) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, \old(ptr)={92:0}, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L11607] return ((unsigned long )ptr > 4294967295UL); VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, \old(ptr)={92:0}, \result=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L12840] RET, EXPR ldv_is_err((void const *)res) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, \old(size)=976, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, res={92:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L12840] tmp___0 = ldv_is_err((void const *)res) [L12841] CALL ldv_assume(tmp___0 == 0L) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(expression)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L12729] COND FALSE !(expression == 0) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(expression)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L12841] RET ldv_assume(tmp___0 == 0L) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, \old(size)=976, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, res={92:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1, tmp___0=0] [L12843] return (res); VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, \old(size)=976, \result={92:0}, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1, tmp___0=0] [L4865] RET, EXPR ldv_xmalloc(976UL) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, data={-(((__int128) 1 << 64) | 18446744073709551615U):0}, info_entry={0:0}, ldv_0_container_file_operations={84:0}, ldv_0_resource_file={-(((__int128) 0 << 64) | 18446744073709551615U):0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L4865] tmp___0 = ldv_xmalloc(976UL) [L4866] ldv_0_resource_inode = (struct inode *)tmp___0 VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, data={-(((__int128) 1 << 64) | 18446744073709551615U):0}, info_entry={0:0}, ldv_0_container_file_operations={84:0}, ldv_0_resource_file={-(((__int128) 0 << 64) | 18446744073709551615U):0}, ldv_0_resource_inode={92:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L4867] CALL, EXPR ldv_undef_int() VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L12867] int tmp ; [L12870] tmp = __VERIFIER_nondet_int() [L12872] return (tmp); VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, \result=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L4867] RET, EXPR ldv_undef_int() VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, data={-(((__int128) 1 << 64) | 18446744073709551615U):0}, info_entry={0:0}, ldv_0_container_file_operations={84:0}, ldv_0_resource_file={-(((__int128) 0 << 64) | 18446744073709551615U):0}, ldv_0_resource_inode={92:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L4867] tmp___1 = ldv_undef_int() [L4868] ldv_0_size_cnt_struct_poll_table_struct_ptr = (struct poll_table_struct *)((long )tmp___1) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, data={-(((__int128) 1 << 64) | 18446744073709551615U):0}, info_entry={0:0}, ldv_0_container_file_operations={84:0}, ldv_0_resource_file={-(((__int128) 0 << 64) | 18446744073709551615U):0}, ldv_0_resource_inode={92:0}, ldv_0_size_cnt_struct_poll_table_struct_ptr={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L4874] CALL, EXPR ldv_undef_int() VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L12867] int tmp ; [L12870] tmp = __VERIFIER_nondet_int() [L12872] return (tmp); VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, \result=1, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L4874] RET, EXPR ldv_undef_int() VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, data={-(((__int128) 1 << 64) | 18446744073709551615U):0}, info_entry={0:0}, ldv_0_container_file_operations={84:0}, ldv_0_resource_file={-(((__int128) 0 << 64) | 18446744073709551615U):0}, ldv_0_resource_inode={92:0}, ldv_0_size_cnt_struct_poll_table_struct_ptr={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L4874] tmp___3 = ldv_undef_int() [L4876] COND TRUE tmp___3 != 0 [L4878] EXPR ldv_0_container_file_operations->open [L4878-L4880] CALL ldv_file_operations_instance_probe_0_12(ldv_0_container_file_operations->open, ldv_0_resource_inode, ldv_0_resource_file) [L5085] int tmp ; VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, arg1={92:0}, arg2={-(((__int128) 0 << 64) | 18446744073709551615U):0}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L5088] CALL odev_open(arg1, arg2) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L4379] int level ; [L4380] int rc ; [L4381] unsigned int tmp ; [L4384] CALL, EXPR iminor((struct inode const *)inode) [L4254] EXPR inode->i_rdev [L4254] return ((unsigned int )inode->i_rdev & 1048575U); [L4384] RET, EXPR iminor((struct inode const *)inode) [L4384] tmp = iminor((struct inode const *)inode) [L4386] COND TRUE tmp == 8U [L4387] level = 1 VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(file)={-(((__int128) 0 << 64) | 18446744073709551615U):0}, \old(inode)={92:0}, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, file={-(((__int128) 0 << 64) | 18446744073709551615U):0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, level=1, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L4392] CALL ldv_mutex_lock_97(& register_mutex) [L5144] CALL ldv_linux_kernel_locking_mutex_mutex_lock_register_mutex(ldv_func_arg1) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(lock)={83:0}, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L13318] CALL ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock(! LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex) VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(expr)=0, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L15210] COND TRUE ! expr VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(expr)=0, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] [L15212] reach_error() VAL [LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_power_lock_of_snd_card=0, LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex=1, LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS=0, \old(LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_register_mutex)=1, \old(expr)=0, \old(ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq)=1, \old(ldv_linux_kernel_locking_spinlock_spin_register_lock)=1, \old(ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq)=1, \old(ldv_linux_kernel_module_module_refcounter)=1, \old(max_midi_devs)=0, \old(max_synth_devs)=0, \old(num_clients)=0, __ldv_in_interrupt_context=0, __this_module={137438953458:137438953434}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_linux_alloc_usb_lock_lock=1, ldv_linux_arch_io_iomem=0, ldv_linux_block_genhd_disk_state=0, ldv_linux_block_queue_queue_state=0, ldv_linux_block_request_blk_rq=0, ldv_linux_drivers_base_class_usb_gadget_class=0, ldv_linux_fs_char_dev_usb_gadget_chrdev=0, ldv_linux_fs_sysfs_sysfs=0, ldv_linux_kernel_locking_rwlock_rlock=1, ldv_linux_kernel_locking_rwlock_wlock=1, ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct=1, ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode=1, ldv_linux_kernel_locking_spinlock_spin_lock=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN=1, ldv_linux_kernel_locking_spinlock_spin_lock_of_seq_oss_readq=1, ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data=1, ldv_linux_kernel_locking_spinlock_spin_ptl=1, ldv_linux_kernel_locking_spinlock_spin_register_lock=1, ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct=1, ldv_linux_kernel_locking_spinlock_spin_sync_lock_of_seq_oss_writeq=1, ldv_linux_kernel_module_module_refcounter=1, ldv_linux_kernel_rcu_srcu_srcu_nested=0, ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh=0, ldv_linux_kernel_rcu_update_lock_rcu_nested=0, ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched=0, ldv_linux_kernel_sched_completion_completion=0, ldv_linux_lib_idr_idr=0, ldv_linux_mmc_sdio_func_sdio_element=0, ldv_linux_net_register_probe_state=0, ldv_linux_usb_coherent_coherent_state=0, ldv_linux_usb_gadget_usb_gadget=0, ldv_linux_usb_register_probe_state=0, ldv_linux_usb_urb_urb_state=0, locksocknumber=0, max_midi_devs=0, max_synth_devs=0, maxqlen=1024, midi_devs={90:0}, midi_synth_dev={88:0}, nr_cpu_ids=1, num_clients=0, register_lock={89:0}, register_lock___0={91:0}, register_mutex={83:0}, rtnllocknumber=0, seq_oss_f_ops={84:0}, synth_devs={87:0}, system_client=-1, system_port=-1] - UnprovableResult [Line: 15051]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 15026]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 15631]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 15580]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 14939]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 15494]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 15395]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 15150]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 15555]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 15346]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 15408]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 14802]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 14914]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 15655]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 15101]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 15333]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 15618]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 14927]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 14668]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 15088]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 15692]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 14753]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 14717]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 15236]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 14877]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 15457]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 15729]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data CFG has 223 procedures, 2951 locations, 4678 edges, 28 error locations. Started 1 CEGAR loops. OverallTime: 37.8s, OverallIterations: 8, TraceHistogramMax: 8, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 25.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2 mSolverCounterUnknown, 12155 SdHoareTripleChecker+Valid, 24.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 11599 mSDsluCounter, 113736 SdHoareTripleChecker+Invalid, 22.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 90233 mSDsCounter, 1108 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 12639 IncrementalHoareTripleChecker+Invalid, 13749 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1108 mSolverCounterUnsat, 23503 mSDtfsCounter, 12639 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 308 GetRequests, 267 SyntacticMatches, 3 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3563occurred in iteration=5, InterpolantAutomatonStates: 42, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.9s AutomataMinimizationTime, 7 MinimizatonAttempts, 66 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 4.5s InterpolantComputationTime, 849 NumberOfCodeBlocks, 849 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 836 ConstructedInterpolants, 0 QuantifiedInterpolants, 1292 SizeOfPredicates, 0 NumberOfNonLiveVariables, 2410 ConjunctsInSsa, 48 ConjunctsInUnsatCore, 9 InterpolantComputations, 6 PerfectInterpolantSequences, 492/551 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2025-03-08 21:08:34,410 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE