./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 c00e63dc Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/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-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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-?-c00e63d-m [2025-02-06 08:27:50,020 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-06 08:27:50,071 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-02-06 08:27:50,078 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-06 08:27:50,078 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-06 08:27:50,097 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-06 08:27:50,097 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-06 08:27:50,097 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-06 08:27:50,098 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-06 08:27:50,098 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-06 08:27:50,098 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-06 08:27:50,098 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-06 08:27:50,098 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-06 08:27:50,098 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-06 08:27:50,098 INFO L153 SettingsManager]: * Use SBE=true [2025-02-06 08:27:50,099 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-06 08:27:50,099 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-06 08:27:50,099 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-06 08:27:50,099 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-06 08:27:50,100 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-06 08:27:50,100 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-06 08:27:50,100 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-06 08:27:50,100 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-06 08:27:50,100 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-06 08:27:50,100 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-06 08:27:50,101 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-06 08:27:50,101 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-06 08:27:50,101 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-06 08:27:50,101 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-06 08:27:50,101 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 08:27:50,101 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-06 08:27:50,102 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-06 08:27:50,102 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-06 08:27:50,102 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-06 08:27:50,102 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-06 08:27:50,102 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-06 08:27:50,102 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-06 08:27:50,102 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-06 08:27:50,102 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-06 08:27:50,102 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-06 08:27:50,102 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-jdk21/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 [2025-02-06 08:27:50,333 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-06 08:27:50,342 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-06 08:27:50,344 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-06 08:27:50,345 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-06 08:27:50,345 INFO L274 PluginConnector]: CDTParser initialized [2025-02-06 08:27:50,347 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i [2025-02-06 08:27:51,572 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/040961a44/c065dcb4c6474bed96a9db38e4ecd74b/FLAGd54d6766c [2025-02-06 08:27:52,169 INFO L384 CDTParser]: Found 1 translation units. [2025-02-06 08:27:52,170 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i [2025-02-06 08:27:52,217 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/040961a44/c065dcb4c6474bed96a9db38e4ecd74b/FLAGd54d6766c [2025-02-06 08:27:52,232 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/040961a44/c065dcb4c6474bed96a9db38e4ecd74b [2025-02-06 08:27:52,234 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-06 08:27:52,235 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-06 08:27:52,236 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-06 08:27:52,236 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-06 08:27:52,238 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-06 08:27:52,239 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 08:27:52" (1/1) ... [2025-02-06 08:27:52,239 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c9801bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:27:52, skipping insertion in model container [2025-02-06 08:27:52,239 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 08:27:52" (1/1) ... [2025-02-06 08:27:52,335 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-06 08:27:55,509 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,511 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,512 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,512 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,512 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,512 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,512 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,513 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,513 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,513 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,513 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,513 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,513 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,514 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,514 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,514 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,514 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,514 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,514 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,515 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,515 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,515 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,515 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,515 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,515 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,516 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,516 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,516 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,517 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,517 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,517 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,517 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,517 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,517 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,517 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,518 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,518 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,518 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,518 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,518 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,518 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,519 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,519 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,519 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,519 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,519 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,519 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,524 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,524 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,524 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,524 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,524 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,525 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,525 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,525 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,525 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,525 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,525 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,526 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,526 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,526 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,528 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,528 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,528 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,529 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,529 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,530 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,530 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,531 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,531 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,532 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,532 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,532 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,532 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,533 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,533 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,533 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,533 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,534 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,534 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,535 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,535 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,535 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,535 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,535 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,536 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,536 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,538 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,551 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 08:27:55,578 INFO L200 MainTranslator]: Completed pre-run [2025-02-06 08:27:55,696 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] [2025-02-06 08:27:55,698 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] [2025-02-06 08:27:55,699 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] [2025-02-06 08:27:55,699 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] [2025-02-06 08:27:55,699 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] [2025-02-06 08:27:55,700 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] [2025-02-06 08:27:55,700 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] [2025-02-06 08:27:55,700 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] [2025-02-06 08:27:55,701 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] [2025-02-06 08:27:55,701 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [6484] [2025-02-06 08:27:55,701 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6487] [2025-02-06 08:27:55,702 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6490] [2025-02-06 08:27:55,702 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6493] [2025-02-06 08:27:55,709 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] [2025-02-06 08:27:55,710 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] [2025-02-06 08:27:55,710 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] [2025-02-06 08:27:55,710 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] [2025-02-06 08:27:55,711 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] [2025-02-06 08:27:55,711 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] [2025-02-06 08:27:55,712 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] [2025-02-06 08:27:55,712 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] [2025-02-06 08:27:55,712 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] [2025-02-06 08:27:55,712 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] [2025-02-06 08:27:55,712 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] [2025-02-06 08:27:55,713 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] [2025-02-06 08:27:55,713 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] [2025-02-06 08:27:55,713 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] [2025-02-06 08:27:55,713 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] [2025-02-06 08:27:55,713 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] [2025-02-06 08:27:55,713 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] [2025-02-06 08:27:55,714 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] [2025-02-06 08:27:55,714 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] [2025-02-06 08:27:55,714 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] [2025-02-06 08:27:55,714 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] [2025-02-06 08:27:55,714 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] [2025-02-06 08:27:55,714 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] [2025-02-06 08:27:55,714 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] [2025-02-06 08:27:55,714 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] [2025-02-06 08:27:55,714 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] [2025-02-06 08:27:55,714 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] [2025-02-06 08:27:55,715 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] [2025-02-06 08:27:55,715 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] [2025-02-06 08:27:55,715 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] [2025-02-06 08:27:55,715 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] [2025-02-06 08:27:55,715 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] [2025-02-06 08:27:55,715 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] [2025-02-06 08:27:55,715 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] [2025-02-06 08:27:55,718 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] [2025-02-06 08:27:55,719 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] [2025-02-06 08:27:55,720 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] [2025-02-06 08:27:55,720 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] [2025-02-06 08:27:55,720 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] [2025-02-06 08:27:55,720 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] [2025-02-06 08:27:55,721 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] [2025-02-06 08:27:55,842 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,843 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,843 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,844 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,844 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,844 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,845 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,845 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,845 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,845 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,845 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,846 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,846 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,846 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,846 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,846 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,846 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,846 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,846 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,847 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,848 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,848 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,848 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,849 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,849 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,849 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,849 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,849 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,850 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,850 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,850 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,850 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,850 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,851 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,851 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,851 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,851 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,851 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,852 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,852 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,852 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,852 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,852 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,852 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,852 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,853 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,853 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,853 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,853 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,853 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,853 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,853 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,854 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,854 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,854 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,854 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,854 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,854 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,854 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,855 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,855 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,855 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,855 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,856 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,856 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,856 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,856 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,856 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,857 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,857 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,857 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,857 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,858 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,858 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,858 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,858 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,858 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,859 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,859 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,859 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,859 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,859 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,860 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,860 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,860 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,860 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,860 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,861 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 08:27:55,864 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 08:27:55,999 INFO L204 MainTranslator]: Completed translation [2025-02-06 08:27:56,000 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:27:56 WrapperNode [2025-02-06 08:27:56,001 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-06 08:27:56,002 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-06 08:27:56,002 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-06 08:27:56,002 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-06 08:27:56,006 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:27:56" (1/1) ... [2025-02-06 08:27:56,078 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:27:56" (1/1) ... [2025-02-06 08:27:56,227 INFO L138 Inliner]: procedures = 661, calls = 2712, calls flagged for inlining = 275, calls inlined = 182, statements flattened = 6377 [2025-02-06 08:27:56,228 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-06 08:27:56,228 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-06 08:27:56,229 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-06 08:27:56,229 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-06 08:27:56,236 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:27:56" (1/1) ... [2025-02-06 08:27:56,236 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:27:56" (1/1) ... [2025-02-06 08:27:56,255 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:27:56" (1/1) ... [2025-02-06 08:27:56,813 INFO L175 MemorySlicer]: Split 1215 memory accesses to 26 slices as follows [4, 6, 6, 1, 23, 6, 5, 6, 5, 4, 8, 8, 2, 1005, 8, 6, 4, 1, 2, 19, 22, 8, 40, 5, 5, 6]. 83 percent of accesses are in the largest equivalence class. The 223 initializations are split as follows [0, 6, 6, 0, 0, 6, 5, 6, 5, 0, 8, 8, 0, 64, 8, 6, 4, 1, 2, 16, 16, 8, 32, 5, 5, 6]. The 394 writes are split as follows [4, 0, 0, 0, 23, 0, 0, 0, 0, 4, 0, 0, 2, 354, 0, 0, 0, 0, 0, 2, 2, 0, 3, 0, 0, 0]. [2025-02-06 08:27:56,814 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:27:56" (1/1) ... [2025-02-06 08:27:56,814 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:27:56" (1/1) ... [2025-02-06 08:27:56,933 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:27:56" (1/1) ... [2025-02-06 08:27:56,951 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:27:56" (1/1) ... [2025-02-06 08:27:56,990 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:27:56" (1/1) ... [2025-02-06 08:27:57,015 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:27:56" (1/1) ... [2025-02-06 08:27:57,063 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-06 08:27:57,065 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-06 08:27:57,065 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-06 08:27:57,065 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-06 08:27:57,066 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:27:56" (1/1) ... [2025-02-06 08:27:57,069 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 08:27:57,078 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 08:27:57,089 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-06 08:27:57,091 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-06 08:27:57,110 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2025-02-06 08:27:57,111 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2025-02-06 08:27:57,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_98 [2025-02-06 08:27:57,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_98 [2025-02-06 08:27:57,111 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_delete_client [2025-02-06 08:27:57,112 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_delete_client [2025-02-06 08:27:57,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2025-02-06 08:27:57,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2025-02-06 08:27:57,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-02-06 08:27:57,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-02-06 08:27:57,112 INFO L130 BoogieDeclarations]: Found specification of procedure note_on_event [2025-02-06 08:27:57,112 INFO L138 BoogieDeclarations]: Found implementation of procedure note_on_event [2025-02-06 08:27:57,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_register_mutex [2025-02-06 08:27:57,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_register_mutex [2025-02-06 08:27:57,112 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_synth_addr [2025-02-06 08:27:57,112 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_synth_addr [2025-02-06 08:27:57,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-02-06 08:27:57,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-02-06 08:27:57,112 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_timer_start [2025-02-06 08:27:57,112 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_timer_start [2025-02-06 08:27:57,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2025-02-06 08:27:57,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2025-02-06 08:27:57,112 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2025-02-06 08:27:57,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2025-02-06 08:27:57,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-02-06 08:27:57,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-02-06 08:27:57,112 INFO L130 BoogieDeclarations]: Found specification of procedure async_call_lookup_ports [2025-02-06 08:27:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure async_call_lookup_ports [2025-02-06 08:27:57,113 INFO L130 BoogieDeclarations]: Found specification of procedure odev_poll [2025-02-06 08:27:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure odev_poll [2025-02-06 08:27:57,113 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_timer_continue [2025-02-06 08:27:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_timer_continue [2025-02-06 08:27:57,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2025-02-06 08:27:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2025-02-06 08:27:57,113 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_readq_pick [2025-02-06 08:27:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_readq_pick [2025-02-06 08:27:57,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2025-02-06 08:27:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2025-02-06 08:27:57,113 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_midi_make_info [2025-02-06 08:27:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_midi_make_info [2025-02-06 08:27:57,113 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2025-02-06 08:27:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2025-02-06 08:27:57,113 INFO L130 BoogieDeclarations]: Found specification of procedure get_synthdev [2025-02-06 08:27:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure get_synthdev [2025-02-06 08:27:57,113 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_readq_puts [2025-02-06 08:27:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_readq_puts [2025-02-06 08:27:57,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-02-06 08:27:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-02-06 08:27:57,113 INFO L130 BoogieDeclarations]: Found specification of procedure note_off_event [2025-02-06 08:27:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure note_off_event [2025-02-06 08:27:57,113 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-02-06 08:27:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-02-06 08:27:57,113 INFO L130 BoogieDeclarations]: Found specification of procedure snd_unregister_oss_device [2025-02-06 08:27:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_unregister_oss_device [2025-02-06 08:27:57,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-02-06 08:27:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-02-06 08:27:57,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2025-02-06 08:27:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2025-02-06 08:27:57,113 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2025-02-06 08:27:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2025-02-06 08:27:57,113 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_ioctl [2025-02-06 08:27:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_ioctl [2025-02-06 08:27:57,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-06 08:27:57,113 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_fill_addr [2025-02-06 08:27:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_fill_addr [2025-02-06 08:27:57,113 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_kernel_client_enqueue_blocking [2025-02-06 08:27:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_kernel_client_enqueue_blocking [2025-02-06 08:27:57,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2025-02-06 08:27:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2025-02-06 08:27:57,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_snd_register_oss_device [2025-02-06 08:27:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_snd_register_oss_device [2025-02-06 08:27:57,114 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_timer_cur_tick [2025-02-06 08:27:57,114 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_timer_cur_tick [2025-02-06 08:27:57,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-02-06 08:27:57,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-02-06 08:27:57,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-02-06 08:27:57,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-02-06 08:27:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-02-06 08:27:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-02-06 08:27:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-02-06 08:27:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-02-06 08:27:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-02-06 08:27:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-02-06 08:27:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-02-06 08:27:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-02-06 08:27:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-02-06 08:27:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-02-06 08:27:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-02-06 08:27:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-02-06 08:27:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-02-06 08:27:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-02-06 08:27:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-02-06 08:27:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-02-06 08:27:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-02-06 08:27:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-02-06 08:27:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-02-06 08:27:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-02-06 08:27:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-02-06 08:27:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2025-02-06 08:27:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2025-02-06 08:27:57,115 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2025-02-06 08:27:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2025-02-06 08:27:57,115 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2025-02-06 08:27:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_dispatch [2025-02-06 08:27:57,115 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_dispatch [2025-02-06 08:27:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-02-06 08:27:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-02-06 08:27:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-02-06 08:27:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-02-06 08:27:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-02-06 08:27:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-02-06 08:27:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-02-06 08:27:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-02-06 08:27:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-02-06 08:27:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-02-06 08:27:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-02-06 08:27:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-02-06 08:27:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-02-06 08:27:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-02-06 08:27:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-02-06 08:27:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-02-06 08:27:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-02-06 08:27:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-02-06 08:27:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-02-06 08:27:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-02-06 08:27:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-02-06 08:27:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-02-06 08:27:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-02-06 08:27:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-02-06 08:27:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-02-06 08:27:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-02-06 08:27:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2025-02-06 08:27:57,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2025-02-06 08:27:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-02-06 08:27:57,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-02-06 08:27:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure delete_seq_queue [2025-02-06 08:27:57,116 INFO L138 BoogieDeclarations]: Found implementation of procedure delete_seq_queue [2025-02-06 08:27:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2025-02-06 08:27:57,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2025-02-06 08:27:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-02-06 08:27:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-02-06 08:27:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-02-06 08:27:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-02-06 08:27:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-02-06 08:27:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-02-06 08:27:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-02-06 08:27:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-02-06 08:27:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-02-06 08:27:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-02-06 08:27:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-02-06 08:27:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-02-06 08:27:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-02-06 08:27:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-02-06 08:27:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-02-06 08:27:57,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-02-06 08:27:57,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-02-06 08:27:57,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-02-06 08:27:57,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-02-06 08:27:57,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-02-06 08:27:57,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-02-06 08:27:57,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-02-06 08:27:57,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-02-06 08:27:57,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-02-06 08:27:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-02-06 08:27:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-02-06 08:27:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2025-02-06 08:27:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2025-02-06 08:27:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2025-02-06 08:27:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2025-02-06 08:27:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-02-06 08:27:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-02-06 08:27:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-02-06 08:27:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-02-06 08:27:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-02-06 08:27:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-02-06 08:27:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-02-06 08:27:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-02-06 08:27:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-02-06 08:27:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-02-06 08:27:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-02-06 08:27:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-02-06 08:27:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-02-06 08:27:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-02-06 08:27:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-02-06 08:27:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-02-06 08:27:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-02-06 08:27:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-02-06 08:27:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-02-06 08:27:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-02-06 08:27:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-02-06 08:27:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-02-06 08:27:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-02-06 08:27:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2025-02-06 08:27:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2025-02-06 08:27:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2025-02-06 08:27:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-02-06 08:27:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-02-06 08:27:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-02-06 08:27:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-02-06 08:27:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-02-06 08:27:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-02-06 08:27:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-02-06 08:27:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-02-06 08:27:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-02-06 08:27:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-02-06 08:27:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-02-06 08:27:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-02-06 08:27:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-02-06 08:27:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-02-06 08:27:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-02-06 08:27:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-02-06 08:27:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-02-06 08:27:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-02-06 08:27:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-02-06 08:27:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-02-06 08:27:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-02-06 08:27:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-02-06 08:27:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-02-06 08:27:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2025-02-06 08:27:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2025-02-06 08:27:57,119 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2025-02-06 08:27:57,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2025-02-06 08:27:57,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2025-02-06 08:27:57,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2025-02-06 08:27:57,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2025-02-06 08:27:57,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_register_lock [2025-02-06 08:27:57,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_register_lock [2025-02-06 08:27:57,120 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2025-02-06 08:27:57,120 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2025-02-06 08:27:57,120 INFO L130 BoogieDeclarations]: Found specification of procedure reset_channels [2025-02-06 08:27:57,120 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_channels [2025-02-06 08:27:57,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2025-02-06 08:27:57,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2025-02-06 08:27:57,120 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2025-02-06 08:27:57,120 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2025-02-06 08:27:57,120 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_writeq_clear [2025-02-06 08:27:57,120 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_writeq_clear [2025-02-06 08:27:57,120 INFO L130 BoogieDeclarations]: Found specification of procedure snd_info_free_entry [2025-02-06 08:27:57,120 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_info_free_entry [2025-02-06 08:27:57,120 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_synth_ioctl [2025-02-06 08:27:57,120 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_synth_ioctl [2025-02-06 08:27:57,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2025-02-06 08:27:57,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2025-02-06 08:27:57,120 INFO L130 BoogieDeclarations]: Found specification of procedure find_slot [2025-02-06 08:27:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure find_slot [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2025-02-06 08:27:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-02-06 08:27:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_synth_setup [2025-02-06 08:27:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_synth_setup [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_kernel_client_dispatch [2025-02-06 08:27:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_kernel_client_dispatch [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2025-02-06 08:27:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-02-06 08:27:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_synth_is_valid [2025-02-06 08:27:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_synth_is_valid [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-02-06 08:27:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2025-02-06 08:27:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_midi_open [2025-02-06 08:27:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_midi_open [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2025-02-06 08:27:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2025-02-06 08:27:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_midi_cleanup [2025-02-06 08:27:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_midi_cleanup [2025-02-06 08:27:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2025-02-06 08:27:57,122 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2025-02-06 08:27:57,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-06 08:27:57,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-06 08:27:57,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2025-02-06 08:27:57,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2025-02-06 08:27:57,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2025-02-06 08:27:57,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2025-02-06 08:27:57,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2025-02-06 08:27:57,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2025-02-06 08:27:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2025-02-06 08:27:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2025-02-06 08:27:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2025-02-06 08:27:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2025-02-06 08:27:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2025-02-06 08:27:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2025-02-06 08:27:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2025-02-06 08:27:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2025-02-06 08:27:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2025-02-06 08:27:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2025-02-06 08:27:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2025-02-06 08:27:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2025-02-06 08:27:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2025-02-06 08:27:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2025-02-06 08:27:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#20 [2025-02-06 08:27:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#21 [2025-02-06 08:27:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#22 [2025-02-06 08:27:57,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#23 [2025-02-06 08:27:57,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#24 [2025-02-06 08:27:57,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#25 [2025-02-06 08:27:57,129 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2025-02-06 08:27:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2025-02-06 08:27:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2025-02-06 08:27:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2025-02-06 08:27:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2025-02-06 08:27:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2025-02-06 08:27:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2025-02-06 08:27:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2025-02-06 08:27:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2025-02-06 08:27:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2025-02-06 08:27:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2025-02-06 08:27:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2025-02-06 08:27:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2025-02-06 08:27:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2025-02-06 08:27:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2025-02-06 08:27:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2025-02-06 08:27:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2025-02-06 08:27:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2025-02-06 08:27:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2025-02-06 08:27:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2025-02-06 08:27:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#20 [2025-02-06 08:27:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#21 [2025-02-06 08:27:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#22 [2025-02-06 08:27:57,131 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#23 [2025-02-06 08:27:57,131 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#24 [2025-02-06 08:27:57,131 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#25 [2025-02-06 08:27:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2025-02-06 08:27:57,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2025-02-06 08:27:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-02-06 08:27:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-02-06 08:27:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-02-06 08:27:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-02-06 08:27:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-02-06 08:27:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-02-06 08:27:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-02-06 08:27:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-02-06 08:27:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-02-06 08:27:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-02-06 08:27:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-02-06 08:27:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-02-06 08:27:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-02-06 08:27:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-02-06 08:27:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-02-06 08:27:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-02-06 08:27:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-02-06 08:27:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-02-06 08:27:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-02-06 08:27:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-02-06 08:27:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-02-06 08:27:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-02-06 08:27:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-02-06 08:27:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-02-06 08:27:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-02-06 08:27:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2025-02-06 08:27:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-02-06 08:27:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-02-06 08:27:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-02-06 08:27:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-02-06 08:27:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-02-06 08:27:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-02-06 08:27:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-02-06 08:27:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-02-06 08:27:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-02-06 08:27:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-02-06 08:27:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-02-06 08:27:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-02-06 08:27:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-02-06 08:27:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-02-06 08:27:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-02-06 08:27:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-02-06 08:27:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-02-06 08:27:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-02-06 08:27:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-02-06 08:27:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-02-06 08:27:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-02-06 08:27:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-02-06 08:27:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-02-06 08:27:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-02-06 08:27:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-02-06 08:27:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-02-06 08:27:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-02-06 08:27:57,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-02-06 08:27:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure get_mididev [2025-02-06 08:27:57,133 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mididev [2025-02-06 08:27:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_reset [2025-02-06 08:27:57,133 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_reset [2025-02-06 08:27:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure get_mdev [2025-02-06 08:27:57,133 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mdev [2025-02-06 08:27:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_synth_cleanup [2025-02-06 08:27:57,133 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_synth_cleanup [2025-02-06 08:27:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-02-06 08:27:57,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-02-06 08:27:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2025-02-06 08:27:57,133 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2025-02-06 08:27:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_timer_stop [2025-02-06 08:27:57,133 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_timer_stop [2025-02-06 08:27:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure send_timer_event [2025-02-06 08:27:57,133 INFO L138 BoogieDeclarations]: Found implementation of procedure send_timer_event [2025-02-06 08:27:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure snd_use_lock_sync_helper [2025-02-06 08:27:57,133 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_use_lock_sync_helper [2025-02-06 08:27:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_98___0 [2025-02-06 08:27:57,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_98___0 [2025-02-06 08:27:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure odev_ioctl [2025-02-06 08:27:57,133 INFO L138 BoogieDeclarations]: Found implementation of procedure odev_ioctl [2025-02-06 08:27:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-02-06 08:27:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-02-06 08:27:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-02-06 08:27:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-02-06 08:27:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-02-06 08:27:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-02-06 08:27:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-02-06 08:27:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-02-06 08:27:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-02-06 08:27:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-02-06 08:27:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-02-06 08:27:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-02-06 08:27:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-02-06 08:27:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-02-06 08:27:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-02-06 08:27:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-02-06 08:27:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-02-06 08:27:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-02-06 08:27:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-02-06 08:27:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-02-06 08:27:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-02-06 08:27:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-02-06 08:27:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-02-06 08:27:57,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2025-02-06 08:27:57,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2025-02-06 08:27:57,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2025-02-06 08:27:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-02-06 08:27:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-02-06 08:27:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-02-06 08:27:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-02-06 08:27:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-02-06 08:27:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-02-06 08:27:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-02-06 08:27:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-02-06 08:27:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-02-06 08:27:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-02-06 08:27:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-02-06 08:27:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-02-06 08:27:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-02-06 08:27:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-02-06 08:27:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-02-06 08:27:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-02-06 08:27:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-02-06 08:27:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-02-06 08:27:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-02-06 08:27:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-02-06 08:27:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-02-06 08:27:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-02-06 08:27:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-02-06 08:27:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2025-02-06 08:27:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2025-02-06 08:27:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2025-02-06 08:27:57,134 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2025-02-06 08:27:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2025-02-06 08:27:57,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2025-02-06 08:27:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2025-02-06 08:27:57,134 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_timer_tempo [2025-02-06 08:27:57,135 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_timer_tempo [2025-02-06 08:27:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2025-02-06 08:27:57,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2025-02-06 08:27:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_register_mutex [2025-02-06 08:27:57,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_register_mutex [2025-02-06 08:27:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-06 08:27:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2025-02-06 08:27:57,135 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2025-02-06 08:27:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2025-02-06 08:27:57,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2025-02-06 08:27:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_writeq_wakeup [2025-02-06 08:27:57,135 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_writeq_wakeup [2025-02-06 08:27:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-02-06 08:27:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-02-06 08:27:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-02-06 08:27:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-02-06 08:27:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-02-06 08:27:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-02-06 08:27:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-02-06 08:27:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-02-06 08:27:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-02-06 08:27:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-02-06 08:27:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-02-06 08:27:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-02-06 08:27:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-02-06 08:27:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-02-06 08:27:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-02-06 08:27:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-02-06 08:27:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-02-06 08:27:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-02-06 08:27:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-02-06 08:27:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-02-06 08:27:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-02-06 08:27:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-02-06 08:27:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-02-06 08:27:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-02-06 08:27:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-02-06 08:27:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-02-06 08:27:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_seq_oss_readq [2025-02-06 08:27:57,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_seq_oss_readq [2025-02-06 08:27:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_midi_check_new_port [2025-02-06 08:27:57,136 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_midi_check_new_port [2025-02-06 08:27:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2025-02-06 08:27:57,136 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2025-02-06 08:27:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure calc_alsa_tempo [2025-02-06 08:27:57,136 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_alsa_tempo [2025-02-06 08:27:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-02-06 08:27:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-02-06 08:27:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-02-06 08:27:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-02-06 08:27:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-02-06 08:27:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-02-06 08:27:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-02-06 08:27:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-02-06 08:27:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-02-06 08:27:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-02-06 08:27:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-02-06 08:27:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-02-06 08:27:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-02-06 08:27:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-02-06 08:27:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-02-06 08:27:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-02-06 08:27:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-02-06 08:27:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-02-06 08:27:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-02-06 08:27:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-02-06 08:27:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-02-06 08:27:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-02-06 08:27:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-02-06 08:27:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2025-02-06 08:27:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2025-02-06 08:27:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2025-02-06 08:27:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_proc [2025-02-06 08:27:57,136 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_proc [2025-02-06 08:27:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2025-02-06 08:27:57,136 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2025-02-06 08:27:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-02-06 08:27:57,136 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-02-06 08:27:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2025-02-06 08:27:57,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2025-02-06 08:27:57,137 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_open [2025-02-06 08:27:57,137 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_open [2025-02-06 08:27:57,137 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-02-06 08:27:57,137 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-02-06 08:27:57,137 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_readq_put_event [2025-02-06 08:27:57,137 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_readq_put_event [2025-02-06 08:27:57,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2025-02-06 08:27:57,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2025-02-06 08:27:57,137 INFO L130 BoogieDeclarations]: Found specification of procedure odev_open [2025-02-06 08:27:57,137 INFO L138 BoogieDeclarations]: Found implementation of procedure odev_open [2025-02-06 08:27:57,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-02-06 08:27:57,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-02-06 08:27:57,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2025-02-06 08:27:57,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2025-02-06 08:27:57,137 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2025-02-06 08:27:57,137 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2025-02-06 08:27:57,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2025-02-06 08:27:57,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2025-02-06 08:27:57,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2025-02-06 08:27:57,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2025-02-06 08:27:57,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2025-02-06 08:27:57,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2025-02-06 08:27:57,137 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2025-02-06 08:27:57,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2025-02-06 08:27:57,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2025-02-06 08:27:57,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2025-02-06 08:27:57,138 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-02-06 08:27:57,138 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-02-06 08:27:57,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2025-02-06 08:27:57,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2025-02-06 08:27:57,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-02-06 08:27:57,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-02-06 08:27:57,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-02-06 08:27:57,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-02-06 08:27:57,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-02-06 08:27:57,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-02-06 08:27:57,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-02-06 08:27:57,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-02-06 08:27:57,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-02-06 08:27:57,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-02-06 08:27:57,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-02-06 08:27:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-02-06 08:27:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-02-06 08:27:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-02-06 08:27:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-02-06 08:27:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-02-06 08:27:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-02-06 08:27:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-02-06 08:27:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-02-06 08:27:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-02-06 08:27:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-02-06 08:27:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-02-06 08:27:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-02-06 08:27:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-02-06 08:27:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-02-06 08:27:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-02-06 08:27:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure snd_midi_event_free [2025-02-06 08:27:57,139 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_midi_event_free [2025-02-06 08:27:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2025-02-06 08:27:57,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2025-02-06 08:27:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_synth_raw_event [2025-02-06 08:27:57,139 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_synth_raw_event [2025-02-06 08:27:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-02-06 08:27:57,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-02-06 08:27:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2025-02-06 08:27:57,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2025-02-06 08:27:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure is_midi_dev [2025-02-06 08:27:57,139 INFO L138 BoogieDeclarations]: Found implementation of procedure is_midi_dev [2025-02-06 08:27:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure odev_release [2025-02-06 08:27:57,139 INFO L138 BoogieDeclarations]: Found implementation of procedure odev_release [2025-02-06 08:27:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2025-02-06 08:27:57,139 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2025-02-06 08:27:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2025-02-06 08:27:57,139 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2025-02-06 08:27:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_device [2025-02-06 08:27:57,139 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_device [2025-02-06 08:27:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure set_note_event [2025-02-06 08:27:57,139 INFO L138 BoogieDeclarations]: Found implementation of procedure set_note_event [2025-02-06 08:27:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2025-02-06 08:27:57,139 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2025-02-06 08:27:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_process_event [2025-02-06 08:27:57,139 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_process_event [2025-02-06 08:27:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_kernel_client_ctl [2025-02-06 08:27:57,139 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_kernel_client_ctl [2025-02-06 08:27:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2025-02-06 08:27:57,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2025-02-06 08:27:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure set_echo_event [2025-02-06 08:27:57,139 INFO L138 BoogieDeclarations]: Found implementation of procedure set_echo_event [2025-02-06 08:27:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure delete_port [2025-02-06 08:27:57,139 INFO L138 BoogieDeclarations]: Found implementation of procedure delete_port [2025-02-06 08:27:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure snd_register_oss_device [2025-02-06 08:27:57,140 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_register_oss_device [2025-02-06 08:27:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-02-06 08:27:57,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-02-06 08:27:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2025-02-06 08:27:57,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2025-02-06 08:27:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_control [2025-02-06 08:27:57,140 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_control [2025-02-06 08:27:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure snd_oss_info_register [2025-02-06 08:27:57,140 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_oss_info_register [2025-02-06 08:27:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_midi_close [2025-02-06 08:27:57,140 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_midi_close [2025-02-06 08:27:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_midi_reset [2025-02-06 08:27:57,140 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_midi_reset [2025-02-06 08:27:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_readq_put_timestamp [2025-02-06 08:27:57,140 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_readq_put_timestamp [2025-02-06 08:27:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure get_sdev [2025-02-06 08:27:57,140 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sdev [2025-02-06 08:27:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-02-06 08:27:57,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-02-06 08:27:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_writeq_sync [2025-02-06 08:27:57,140 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_writeq_sync [2025-02-06 08:27:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure set_control_event [2025-02-06 08:27:57,140 INFO L138 BoogieDeclarations]: Found implementation of procedure set_control_event [2025-02-06 08:27:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-06 08:27:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-06 08:27:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-06 08:27:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-06 08:27:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-02-06 08:27:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-02-06 08:27:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-02-06 08:27:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-02-06 08:27:57,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-02-06 08:27:57,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-02-06 08:27:57,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-02-06 08:27:57,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-02-06 08:27:57,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-02-06 08:27:57,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-02-06 08:27:57,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-02-06 08:27:57,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-02-06 08:27:57,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-02-06 08:27:57,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-02-06 08:27:57,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-02-06 08:27:57,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-02-06 08:27:57,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-02-06 08:27:57,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-02-06 08:27:57,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-02-06 08:27:57,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-02-06 08:27:57,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-02-06 08:27:57,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-02-06 08:27:57,919 INFO L257 CfgBuilder]: Building ICFG [2025-02-06 08:27:57,922 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-06 08:27:58,019 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15856: havoc snd_seq_delete_kernel_client_#t~nondet1443#1; [2025-02-06 08:27:58,019 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15770: havoc cancel_work_sync_#t~nondet1428#1; [2025-02-06 08:27:58,164 INFO L1309 $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; [2025-02-06 08:27:58,164 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15892: havoc snd_seq_set_queue_tempo_#t~nondet1452#1; [2025-02-06 08:27:58,283 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10813: havoc snd_seq_oss_readq_poll_#t~mem1201#1; [2025-02-06 08:27:58,283 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15888: havoc snd_seq_kernel_client_write_poll_#t~nondet1451#1; [2025-02-06 08:27:58,768 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10659: call ULTIMATE.dealloc(~#rec~16.base, ~#rec~16.offset);havoc ~#rec~16.base, ~#rec~16.offset; [2025-02-06 08:27:58,849 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15903: havoc #t~nondet1454; [2025-02-06 08:27:58,851 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15896: havoc #t~nondet1453; [2025-02-06 08:27:59,167 INFO L1309 $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; [2025-02-06 08:27:59,167 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint switch_break: #res#1 := 0; [2025-02-06 08:27:59,167 INFO L1309 $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; [2025-02-06 08:27:59,167 INFO L1309 $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; [2025-02-06 08:27:59,167 INFO L1309 $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; [2025-02-06 08:27:59,167 INFO L1309 $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; [2025-02-06 08:27:59,167 INFO L1309 $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; [2025-02-06 08:27:59,196 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15884: havoc #t~nondet1450; [2025-02-06 08:27:59,723 INFO L1309 $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; [2025-02-06 08:27:59,723 INFO L1309 $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; [2025-02-06 08:27:59,723 INFO L1309 $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; [2025-02-06 08:27:59,724 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5137: #res#1 := ~arg0#1; [2025-02-06 08:27:59,724 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15880: havoc snd_seq_kernel_client_enqueue_#t~nondet1449#1; [2025-02-06 08:27:59,724 INFO L1309 $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; [2025-02-06 08:27:59,724 INFO L1309 $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; [2025-02-06 08:27:59,724 INFO L1309 $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; [2025-02-06 08:27:59,724 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15786: havoc noop_llseek_#t~nondet1429#1; [2025-02-06 08:27:59,724 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15820: havoc snd_midi_event_decode_#t~nondet1437#1; [2025-02-06 08:27:59,724 INFO L1309 $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; [2025-02-06 08:27:59,726 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6632: havoc #t~mem341; [2025-02-06 08:27:59,760 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15759: havoc #t~nondet1426; [2025-02-06 08:27:59,830 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5803: call ULTIMATE.dealloc(~#qinfo~1.base, ~#qinfo~1.offset);havoc ~#qinfo~1.base, ~#qinfo~1.offset; [2025-02-06 08:27:59,883 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15790: havoc #t~nondet1430; [2025-02-06 08:27:59,914 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10945: call ULTIMATE.dealloc(~#reset~0.base, ~#reset~0.offset);havoc ~#reset~0.base, ~#reset~0.offset; [2025-02-06 08:28:00,095 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15876: havoc #t~nondet1448; [2025-02-06 08:28:00,098 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15763: havoc #t~nondet1427; [2025-02-06 08:28:01,410 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9886: call ULTIMATE.dealloc(~#subs~1.base, ~#subs~1.offset);havoc ~#subs~1.base, ~#subs~1.offset; [2025-02-06 08:28:01,415 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15802: havoc #t~nondet1433; [2025-02-06 08:28:05,814 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15860: havoc snd_seq_device_register_driver_#t~nondet1444#1; [2025-02-06 08:28:05,814 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15812: havoc snd_info_register_#t~nondet1435#1; [2025-02-06 08:28:05,814 INFO L1309 $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; [2025-02-06 08:28:05,814 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15798: havoc queue_work_on_#t~nondet1432#1; [2025-02-06 08:28:05,814 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15864: havoc snd_seq_device_unregister_driver_#t~nondet1445#1; [2025-02-06 08:28:05,815 INFO L1309 $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; [2025-02-06 08:28:05,815 INFO L1309 $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; [2025-02-06 08:28:05,815 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15852: havoc snd_seq_create_kernel_client_#t~nondet1442#1; [2025-02-06 08:28:05,815 INFO L1309 $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; [2025-02-06 08:28:05,815 INFO L1309 $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; [2025-02-06 08:28:06,194 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-02-06 08:28:06,319 INFO L1309 $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; [2025-02-06 08:28:06,739 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6181: call ULTIMATE.dealloc(~#ev~0.base, ~#ev~0.offset);havoc ~#ev~0.base, ~#ev~0.offset; [2025-02-06 08:28:06,925 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15831: havoc snd_midi_event_new_#t~nondet1439#1; [2025-02-06 08:28:06,953 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15794: havoc #t~nondet1431; [2025-02-06 08:28:07,338 INFO L1309 $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; [2025-02-06 08:28:07,338 INFO L1309 $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; [2025-02-06 08:28:07,338 INFO L1309 $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; [2025-02-06 08:28:07,338 INFO L1309 $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; [2025-02-06 08:28:07,394 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4254: havoc iminor_#t~mem7#1; [2025-02-06 08:28:07,405 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10524: havoc list_empty_#t~mem1136#1.base, list_empty_#t~mem1136#1.offset; [2025-02-06 08:28:08,027 INFO L1309 $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; [2025-02-06 08:28:08,027 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15824: havoc snd_midi_event_encode_byte_#t~nondet1438#1; [2025-02-06 08:28:08,032 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15872: havoc #t~nondet1447; [2025-02-06 08:28:08,043 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15868: havoc snd_seq_event_port_detach_#t~nondet1446#1; [2025-02-06 08:28:08,046 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15842: havoc #t~nondet1441; [2025-02-06 08:28:08,056 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15838: havoc #t~nondet1440; [2025-02-06 08:28:08,094 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9977: call ULTIMATE.dealloc(~#subs~2.base, ~#subs~2.offset);havoc ~#subs~2.base, ~#subs~2.offset; [2025-02-06 08:28:08,127 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10052: call ULTIMATE.dealloc(~#ev~3.base, ~#ev~3.offset);havoc ~#ev~3.base, ~#ev~3.offset; [2025-02-06 08:28:08,148 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10819: call ULTIMATE.dealloc(~#rec~17.base, ~#rec~17.offset);havoc ~#rec~17.base, ~#rec~17.offset; [2025-02-06 08:28:08,207 INFO L1309 $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; [2025-02-06 08:28:09,011 INFO L? ?]: Removed 2964 outVars from TransFormulas that were not future-live. [2025-02-06 08:28:09,011 INFO L308 CfgBuilder]: Performing block encoding [2025-02-06 08:28:09,120 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-06 08:28:09,120 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-06 08:28:09,120 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 08:28:09 BoogieIcfgContainer [2025-02-06 08:28:09,120 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-06 08:28:09,122 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-06 08:28:09,122 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-06 08:28:09,126 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-06 08:28:09,126 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.02 08:27:52" (1/3) ... [2025-02-06 08:28:09,126 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f21c64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 08:28:09, skipping insertion in model container [2025-02-06 08:28:09,126 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:27:56" (2/3) ... [2025-02-06 08:28:09,126 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f21c64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 08:28:09, skipping insertion in model container [2025-02-06 08:28:09,126 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 08:28:09" (3/3) ... [2025-02-06 08:28:09,127 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i [2025-02-06 08:28:09,141 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-06 08:28:09,144 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. [2025-02-06 08:28:09,224 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-06 08:28:09,236 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;@2ea39b2a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-06 08:28:09,236 INFO L334 AbstractCegarLoop]: Starting to check reachability of 28 error locations. [2025-02-06 08:28:09,245 INFO L276 IsEmpty]: Start isEmpty. Operand has 2605 states, 1834 states have (on average 1.3631406761177753) internal successors, (2500), 1897 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) [2025-02-06 08:28:09,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2025-02-06 08:28:09,249 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 08:28:09,249 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 08:28:09,249 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)] === [2025-02-06 08:28:09,252 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 08:28:09,252 INFO L85 PathProgramCache]: Analyzing trace with hash -544316680, now seen corresponding path program 1 times [2025-02-06 08:28:09,257 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 08:28:09,257 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [874534190] [2025-02-06 08:28:09,258 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 08:28:09,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 08:28:09,705 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 16 statements into 1 equivalence classes. [2025-02-06 08:28:09,874 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 16 of 16 statements. [2025-02-06 08:28:09,874 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 08:28:09,874 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 08:28:10,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-06 08:28:10,479 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 08:28:10,479 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [874534190] [2025-02-06 08:28:10,479 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [874534190] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 08:28:10,480 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 08:28:10,480 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-02-06 08:28:10,481 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1473342119] [2025-02-06 08:28:10,481 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 08:28:10,483 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-02-06 08:28:10,484 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 08:28:10,498 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-02-06 08:28:10,498 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-02-06 08:28:10,504 INFO L87 Difference]: Start difference. First operand has 2605 states, 1834 states have (on average 1.3631406761177753) internal successors, (2500), 1897 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) [2025-02-06 08:28:11,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 08:28:11,199 INFO L93 Difference]: Finished difference Result 6157 states and 8955 transitions. [2025-02-06 08:28:11,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-02-06 08:28:11,201 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 [2025-02-06 08:28:11,201 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 08:28:11,231 INFO L225 Difference]: With dead ends: 6157 [2025-02-06 08:28:11,231 INFO L226 Difference]: Without dead ends: 3550 [2025-02-06 08:28:11,245 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 [2025-02-06 08:28:11,246 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 [2025-02-06 08:28:11,247 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] [2025-02-06 08:28:11,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3550 states. [2025-02-06 08:28:11,415 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3550 to 3517. [2025-02-06 08:28:11,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3517 states, 2467 states have (on average 1.3141467369274422) internal successors, (3242), 2547 states have internal predecessors, (3242), 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) [2025-02-06 08:28:11,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3517 states to 3517 states and 4841 transitions. [2025-02-06 08:28:11,458 INFO L78 Accepts]: Start accepts. Automaton has 3517 states and 4841 transitions. Word has length 16 [2025-02-06 08:28:11,458 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 08:28:11,458 INFO L471 AbstractCegarLoop]: Abstraction has 3517 states and 4841 transitions. [2025-02-06 08:28:11,458 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) [2025-02-06 08:28:11,458 INFO L276 IsEmpty]: Start isEmpty. Operand 3517 states and 4841 transitions. [2025-02-06 08:28:11,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2025-02-06 08:28:11,460 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 08:28:11,460 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] [2025-02-06 08:28:11,460 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-02-06 08:28:11,460 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)] === [2025-02-06 08:28:11,461 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 08:28:11,461 INFO L85 PathProgramCache]: Analyzing trace with hash -1984734604, now seen corresponding path program 1 times [2025-02-06 08:28:11,461 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 08:28:11,461 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1985754] [2025-02-06 08:28:11,461 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 08:28:11,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 08:28:11,847 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 56 statements into 1 equivalence classes. [2025-02-06 08:28:11,931 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 56 of 56 statements. [2025-02-06 08:28:11,932 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 08:28:11,932 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 08:28:12,434 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2025-02-06 08:28:12,435 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 08:28:12,435 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1985754] [2025-02-06 08:28:12,435 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1985754] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 08:28:12,435 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 08:28:12,435 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-02-06 08:28:12,435 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [831181805] [2025-02-06 08:28:12,435 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 08:28:12,436 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-02-06 08:28:12,436 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 08:28:12,437 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-02-06 08:28:12,437 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2025-02-06 08:28:12,437 INFO L87 Difference]: Start difference. First operand 3517 states and 4841 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) [2025-02-06 08:28:16,466 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-02-06 08:28:20,478 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-02-06 08:28:27,723 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.82s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-02-06 08:28:33,757 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-02-06 08:28:36,155 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 08:28:36,156 INFO L93 Difference]: Finished difference Result 3584 states and 4922 transitions. [2025-02-06 08:28:36,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-02-06 08:28:36,156 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 [2025-02-06 08:28:36,156 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 08:28:36,175 INFO L225 Difference]: With dead ends: 3584 [2025-02-06 08:28:36,175 INFO L226 Difference]: Without dead ends: 3582 [2025-02-06 08:28:36,178 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 [2025-02-06 08:28:36,178 INFO L435 NwaCegarLoop]: 1112 mSDtfsCounter, 3807 mSDsluCounter, 3467 mSDsCounter, 0 mSdLazyCounter, 10807 mSolverCounterSat, 1099 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 22.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4172 SdHoareTripleChecker+Valid, 4579 SdHoareTripleChecker+Invalid, 11908 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1099 IncrementalHoareTripleChecker+Valid, 10807 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.2s IncrementalHoareTripleChecker+Time [2025-02-06 08:28:36,178 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4172 Valid, 4579 Invalid, 11908 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1099 Valid, 10807 Invalid, 2 Unknown, 0 Unchecked, 23.2s Time] [2025-02-06 08:28:36,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3582 states. [2025-02-06 08:28:36,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3582 to 3554. [2025-02-06 08:28:36,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3554 states, 2490 states have (on average 1.3116465863453814) internal successors, (3266), 2573 states have internal predecessors, (3266), 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) [2025-02-06 08:28:36,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3554 states to 3554 states and 4886 transitions. [2025-02-06 08:28:36,431 INFO L78 Accepts]: Start accepts. Automaton has 3554 states and 4886 transitions. Word has length 56 [2025-02-06 08:28:36,432 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 08:28:36,432 INFO L471 AbstractCegarLoop]: Abstraction has 3554 states and 4886 transitions. [2025-02-06 08:28:36,432 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) [2025-02-06 08:28:36,432 INFO L276 IsEmpty]: Start isEmpty. Operand 3554 states and 4886 transitions. [2025-02-06 08:28:36,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2025-02-06 08:28:36,439 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 08:28:36,440 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] [2025-02-06 08:28:36,440 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-02-06 08:28:36,440 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)] === [2025-02-06 08:28:36,440 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 08:28:36,441 INFO L85 PathProgramCache]: Analyzing trace with hash 1068416219, now seen corresponding path program 1 times [2025-02-06 08:28:36,442 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 08:28:36,442 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [33108200] [2025-02-06 08:28:36,442 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 08:28:36,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 08:28:36,861 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 89 statements into 1 equivalence classes. [2025-02-06 08:28:36,889 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 89 of 89 statements. [2025-02-06 08:28:36,889 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 08:28:36,890 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 08:28:37,070 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2025-02-06 08:28:37,071 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 08:28:37,071 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [33108200] [2025-02-06 08:28:37,071 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [33108200] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 08:28:37,071 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 08:28:37,071 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-02-06 08:28:37,071 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1047860383] [2025-02-06 08:28:37,071 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 08:28:37,072 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-02-06 08:28:37,072 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 08:28:37,072 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-02-06 08:28:37,073 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-02-06 08:28:37,073 INFO L87 Difference]: Start difference. First operand 3554 states and 4886 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) [2025-02-06 08:28:37,306 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 08:28:37,307 INFO L93 Difference]: Finished difference Result 4143 states and 5587 transitions. [2025-02-06 08:28:37,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-02-06 08:28:37,307 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 [2025-02-06 08:28:37,308 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 08:28:37,325 INFO L225 Difference]: With dead ends: 4143 [2025-02-06 08:28:37,326 INFO L226 Difference]: Without dead ends: 3559 [2025-02-06 08:28:37,330 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 [2025-02-06 08:28:37,331 INFO L435 NwaCegarLoop]: 3537 mSDtfsCounter, 2 mSDsluCounter, 7055 mSDsCounter, 0 mSdLazyCounter, 147 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 10592 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 [2025-02-06 08:28:37,331 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 10592 Invalid, 148 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 147 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-02-06 08:28:37,335 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3559 states. [2025-02-06 08:28:37,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3559 to 3556. [2025-02-06 08:28:37,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3556 states, 2492 states have (on average 1.3113964686998394) internal successors, (3268), 2575 states have internal predecessors, (3268), 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) [2025-02-06 08:28:37,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3556 states to 3556 states and 4888 transitions. [2025-02-06 08:28:37,455 INFO L78 Accepts]: Start accepts. Automaton has 3556 states and 4888 transitions. Word has length 89 [2025-02-06 08:28:37,455 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 08:28:37,456 INFO L471 AbstractCegarLoop]: Abstraction has 3556 states and 4888 transitions. [2025-02-06 08:28:37,456 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) [2025-02-06 08:28:37,456 INFO L276 IsEmpty]: Start isEmpty. Operand 3556 states and 4888 transitions. [2025-02-06 08:28:37,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2025-02-06 08:28:37,458 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 08:28:37,458 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] [2025-02-06 08:28:37,458 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-02-06 08:28:37,458 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)] === [2025-02-06 08:28:37,459 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 08:28:37,459 INFO L85 PathProgramCache]: Analyzing trace with hash -699984262, now seen corresponding path program 1 times [2025-02-06 08:28:37,459 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 08:28:37,459 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [378376392] [2025-02-06 08:28:37,459 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 08:28:37,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 08:28:37,780 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 91 statements into 1 equivalence classes. [2025-02-06 08:28:37,812 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 91 of 91 statements. [2025-02-06 08:28:37,812 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 08:28:37,812 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 08:28:38,309 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2025-02-06 08:28:38,310 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 08:28:38,310 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [378376392] [2025-02-06 08:28:38,310 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [378376392] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 08:28:38,310 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 08:28:38,310 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2025-02-06 08:28:38,310 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [264837112] [2025-02-06 08:28:38,310 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 08:28:38,310 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-02-06 08:28:38,310 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 08:28:38,311 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-02-06 08:28:38,311 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2025-02-06 08:28:38,311 INFO L87 Difference]: Start difference. First operand 3556 states and 4888 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) [2025-02-06 08:28:38,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 08:28:38,896 INFO L93 Difference]: Finished difference Result 4157 states and 5606 transitions. [2025-02-06 08:28:38,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-02-06 08:28:38,897 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 [2025-02-06 08:28:38,897 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 08:28:38,915 INFO L225 Difference]: With dead ends: 4157 [2025-02-06 08:28:38,915 INFO L226 Difference]: Without dead ends: 3560 [2025-02-06 08:28:38,919 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 [2025-02-06 08:28:38,920 INFO L435 NwaCegarLoop]: 3528 mSDtfsCounter, 374 mSDsluCounter, 17046 mSDsCounter, 0 mSdLazyCounter, 403 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 474 SdHoareTripleChecker+Valid, 20574 SdHoareTripleChecker+Invalid, 410 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 403 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2025-02-06 08:28:38,920 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [474 Valid, 20574 Invalid, 410 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 403 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2025-02-06 08:28:38,924 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3560 states. [2025-02-06 08:28:39,004 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3560 to 3558. [2025-02-06 08:28:39,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3558 states, 2494 states have (on average 1.3111467522052926) internal successors, (3270), 2577 states have internal predecessors, (3270), 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) [2025-02-06 08:28:39,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 3558 states and 4890 transitions. [2025-02-06 08:28:39,025 INFO L78 Accepts]: Start accepts. Automaton has 3558 states and 4890 transitions. Word has length 91 [2025-02-06 08:28:39,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 08:28:39,026 INFO L471 AbstractCegarLoop]: Abstraction has 3558 states and 4890 transitions. [2025-02-06 08:28:39,026 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) [2025-02-06 08:28:39,026 INFO L276 IsEmpty]: Start isEmpty. Operand 3558 states and 4890 transitions. [2025-02-06 08:28:39,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2025-02-06 08:28:39,028 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 08:28:39,028 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] [2025-02-06 08:28:39,028 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-02-06 08:28:39,029 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)] === [2025-02-06 08:28:39,029 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 08:28:39,029 INFO L85 PathProgramCache]: Analyzing trace with hash -711873911, now seen corresponding path program 1 times [2025-02-06 08:28:39,029 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 08:28:39,029 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1596019570] [2025-02-06 08:28:39,029 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 08:28:39,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 08:28:39,551 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 110 statements into 1 equivalence classes. [2025-02-06 08:28:39,604 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 110 of 110 statements. [2025-02-06 08:28:39,604 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 08:28:39,604 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 08:28:40,067 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2025-02-06 08:28:40,068 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 08:28:40,068 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1596019570] [2025-02-06 08:28:40,068 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1596019570] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 08:28:40,068 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 08:28:40,068 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-02-06 08:28:40,068 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1119754318] [2025-02-06 08:28:40,068 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 08:28:40,069 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-02-06 08:28:40,069 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 08:28:40,069 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-02-06 08:28:40,070 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2025-02-06 08:28:40,070 INFO L87 Difference]: Start difference. First operand 3558 states and 4890 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) [2025-02-06 08:28:40,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 08:28:40,392 INFO L93 Difference]: Finished difference Result 4156 states and 5604 transitions. [2025-02-06 08:28:40,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-02-06 08:28:40,392 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 [2025-02-06 08:28:40,393 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 08:28:40,409 INFO L225 Difference]: With dead ends: 4156 [2025-02-06 08:28:40,409 INFO L226 Difference]: Without dead ends: 3563 [2025-02-06 08:28:40,413 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2025-02-06 08:28:40,413 INFO L435 NwaCegarLoop]: 3534 mSDtfsCounter, 0 mSDsluCounter, 14128 mSDsCounter, 0 mSdLazyCounter, 227 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 17662 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 [2025-02-06 08:28:40,414 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 17662 Invalid, 227 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 227 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-02-06 08:28:40,417 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3563 states. [2025-02-06 08:28:40,499 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3563 to 3563. [2025-02-06 08:28:40,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3563 states, 2498 states have (on average 1.310648518815052) internal successors, (3274), 2581 states have internal predecessors, (3274), 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) [2025-02-06 08:28:40,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3563 states to 3563 states and 4896 transitions. [2025-02-06 08:28:40,523 INFO L78 Accepts]: Start accepts. Automaton has 3563 states and 4896 transitions. Word has length 110 [2025-02-06 08:28:40,523 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 08:28:40,523 INFO L471 AbstractCegarLoop]: Abstraction has 3563 states and 4896 transitions. [2025-02-06 08:28:40,527 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) [2025-02-06 08:28:40,528 INFO L276 IsEmpty]: Start isEmpty. Operand 3563 states and 4896 transitions. [2025-02-06 08:28:40,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2025-02-06 08:28:40,531 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 08:28:40,532 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2025-02-06 08:28:40,532 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-02-06 08:28:40,532 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)] === [2025-02-06 08:28:40,532 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 08:28:40,532 INFO L85 PathProgramCache]: Analyzing trace with hash 1069954215, now seen corresponding path program 1 times [2025-02-06 08:28:40,533 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 08:28:40,533 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1494319542] [2025-02-06 08:28:40,533 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 08:28:40,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 08:28:40,856 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 150 statements into 1 equivalence classes. [2025-02-06 08:28:41,104 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 150 of 150 statements. [2025-02-06 08:28:41,106 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 08:28:41,107 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 08:28:42,149 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 13 proven. 29 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2025-02-06 08:28:42,149 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 08:28:42,149 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1494319542] [2025-02-06 08:28:42,150 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1494319542] provided 0 perfect and 1 imperfect interpolant sequences [2025-02-06 08:28:42,150 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1191956732] [2025-02-06 08:28:42,150 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 08:28:42,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-06 08:28:42,150 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 08:28:42,152 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-02-06 08:28:42,153 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-02-06 08:28:43,095 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 150 statements into 1 equivalence classes. [2025-02-06 08:28:43,316 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 150 of 150 statements. [2025-02-06 08:28:43,316 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 08:28:43,316 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 08:28:43,326 INFO L256 TraceCheckSpWp]: Trace formula consists of 2642 conjuncts, 48 conjuncts are in the unsatisfiable core [2025-02-06 08:28:43,336 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-06 08:28:43,483 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 127 proven. 3 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2025-02-06 08:28:43,485 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-02-06 08:28:44,149 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 13 proven. 27 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2025-02-06 08:28:44,149 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1191956732] provided 0 perfect and 2 imperfect interpolant sequences [2025-02-06 08:28:44,149 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-02-06 08:28:44,150 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 8] total 15 [2025-02-06 08:28:44,150 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2024534056] [2025-02-06 08:28:44,150 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-02-06 08:28:44,150 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2025-02-06 08:28:44,150 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 08:28:44,151 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2025-02-06 08:28:44,151 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=174, Unknown=0, NotChecked=0, Total=210 [2025-02-06 08:28:44,151 INFO L87 Difference]: Start difference. First operand 3563 states and 4896 transitions. Second operand has 15 states, 13 states have (on average 6.0) internal successors, (78), 13 states have internal predecessors, (78), 6 states have call successors, (34), 2 states have call predecessors, (34), 5 states have return successors, (32), 6 states have call predecessors, (32), 6 states have call successors, (32) [2025-02-06 08:28:44,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 08:28:44,941 INFO L93 Difference]: Finished difference Result 7115 states and 9782 transitions. [2025-02-06 08:28:44,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-02-06 08:28:44,941 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 13 states have (on average 6.0) internal successors, (78), 13 states have internal predecessors, (78), 6 states have call successors, (34), 2 states have call predecessors, (34), 5 states have return successors, (32), 6 states have call predecessors, (32), 6 states have call successors, (32) Word has length 150 [2025-02-06 08:28:44,942 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 08:28:44,959 INFO L225 Difference]: With dead ends: 7115 [2025-02-06 08:28:44,959 INFO L226 Difference]: Without dead ends: 3563 [2025-02-06 08:28:44,971 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 307 GetRequests, 291 SyntacticMatches, 3 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=36, Invalid=174, Unknown=0, NotChecked=0, Total=210 [2025-02-06 08:28:44,972 INFO L435 NwaCegarLoop]: 3511 mSDtfsCounter, 364 mSDsluCounter, 34163 mSDsCounter, 0 mSdLazyCounter, 744 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 453 SdHoareTripleChecker+Valid, 37674 SdHoareTripleChecker+Invalid, 744 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 744 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2025-02-06 08:28:44,972 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [453 Valid, 37674 Invalid, 744 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 744 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2025-02-06 08:28:44,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3563 states. [2025-02-06 08:28:45,056 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3563 to 3563. [2025-02-06 08:28:45,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3563 states, 2498 states have (on average 1.3098478783026422) internal successors, (3272), 2579 states have internal predecessors, (3272), 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) [2025-02-06 08:28:45,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3563 states to 3563 states and 4894 transitions. [2025-02-06 08:28:45,082 INFO L78 Accepts]: Start accepts. Automaton has 3563 states and 4894 transitions. Word has length 150 [2025-02-06 08:28:45,083 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 08:28:45,083 INFO L471 AbstractCegarLoop]: Abstraction has 3563 states and 4894 transitions. [2025-02-06 08:28:45,084 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 13 states have (on average 6.0) internal successors, (78), 13 states have internal predecessors, (78), 6 states have call successors, (34), 2 states have call predecessors, (34), 5 states have return successors, (32), 6 states have call predecessors, (32), 6 states have call successors, (32) [2025-02-06 08:28:45,084 INFO L276 IsEmpty]: Start isEmpty. Operand 3563 states and 4894 transitions. [2025-02-06 08:28:45,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2025-02-06 08:28:45,086 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 08:28:45,086 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] [2025-02-06 08:28:45,099 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-02-06 08:28:45,286 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,2 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-06 08:28:45,287 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)] === [2025-02-06 08:28:45,287 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 08:28:45,287 INFO L85 PathProgramCache]: Analyzing trace with hash 745525512, now seen corresponding path program 1 times [2025-02-06 08:28:45,287 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 08:28:45,287 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1355368436] [2025-02-06 08:28:45,287 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 08:28:45,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 08:28:45,591 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 105 statements into 1 equivalence classes. [2025-02-06 08:28:45,610 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 105 of 105 statements. [2025-02-06 08:28:45,610 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 08:28:45,611 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 08:28:45,815 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2025-02-06 08:28:45,816 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 08:28:45,816 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1355368436] [2025-02-06 08:28:45,816 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1355368436] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 08:28:45,816 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 08:28:45,816 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-02-06 08:28:45,816 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1581202046] [2025-02-06 08:28:45,816 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 08:28:45,816 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-02-06 08:28:45,816 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 08:28:45,816 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-02-06 08:28:45,817 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-02-06 08:28:45,817 INFO L87 Difference]: Start difference. First operand 3563 states and 4894 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) [2025-02-06 08:28:45,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 08:28:45,987 INFO L93 Difference]: Finished difference Result 3563 states and 4894 transitions. [2025-02-06 08:28:45,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-02-06 08:28:45,987 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 [2025-02-06 08:28:45,987 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 08:28:46,001 INFO L225 Difference]: With dead ends: 3563 [2025-02-06 08:28:46,002 INFO L226 Difference]: Without dead ends: 3561 [2025-02-06 08:28:46,003 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 [2025-02-06 08:28:46,004 INFO L435 NwaCegarLoop]: 3532 mSDtfsCounter, 3538 mSDsluCounter, 3531 mSDsCounter, 0 mSdLazyCounter, 86 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3538 SdHoareTripleChecker+Valid, 7063 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 [2025-02-06 08:28:46,004 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3538 Valid, 7063 Invalid, 86 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 86 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-02-06 08:28:46,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3561 states. [2025-02-06 08:28:46,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3561 to 3561. [2025-02-06 08:28:46,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3561 states, 2497 states have (on average 1.3095714857829395) internal successors, (3270), 2577 states have internal predecessors, (3270), 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) [2025-02-06 08:28:46,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3561 states to 3561 states and 4892 transitions. [2025-02-06 08:28:46,105 INFO L78 Accepts]: Start accepts. Automaton has 3561 states and 4892 transitions. Word has length 105 [2025-02-06 08:28:46,106 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 08:28:46,106 INFO L471 AbstractCegarLoop]: Abstraction has 3561 states and 4892 transitions. [2025-02-06 08:28:46,106 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) [2025-02-06 08:28:46,106 INFO L276 IsEmpty]: Start isEmpty. Operand 3561 states and 4892 transitions. [2025-02-06 08:28:46,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2025-02-06 08:28:46,107 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 08:28:46,107 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2025-02-06 08:28:46,107 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2025-02-06 08:28:46,107 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)] === [2025-02-06 08:28:46,108 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 08:28:46,108 INFO L85 PathProgramCache]: Analyzing trace with hash 1856348678, now seen corresponding path program 1 times [2025-02-06 08:28:46,108 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 08:28:46,108 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1230449355] [2025-02-06 08:28:46,108 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 08:28:46,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 08:28:46,416 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 154 statements into 1 equivalence classes. [2025-02-06 08:28:46,820 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 154 of 154 statements. [2025-02-06 08:28:46,820 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 08:28:46,821 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-02-06 08:28:46,821 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-02-06 08:28:46,838 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 154 statements into 1 equivalence classes. [2025-02-06 08:28:47,271 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 154 of 154 statements. [2025-02-06 08:28:47,271 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 08:28:47,271 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-02-06 08:28:47,409 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-02-06 08:28:47,409 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-02-06 08:28:47,410 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (27 of 28 remaining) [2025-02-06 08:28:47,411 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (26 of 28 remaining) [2025-02-06 08:28:47,411 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (25 of 28 remaining) [2025-02-06 08:28:47,411 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (24 of 28 remaining) [2025-02-06 08:28:47,411 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (23 of 28 remaining) [2025-02-06 08:28:47,411 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_kernel_module_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (22 of 28 remaining) [2025-02-06 08:28:47,411 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_block_queue_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (21 of 28 remaining) [2025-02-06 08:28:47,411 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_block_request_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (20 of 28 remaining) [2025-02-06 08:28:47,411 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_kernel_rcu_update_lock_bh_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (19 of 28 remaining) [2025-02-06 08:28:47,411 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_block_genhd_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (18 of 28 remaining) [2025-02-06 08:28:47,411 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION (17 of 28 remaining) [2025-02-06 08:28:47,411 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_check_alloc_flagsErr1ASSERT_VIOLATIONERROR_FUNCTION (16 of 28 remaining) [2025-02-06 08:28:47,411 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_lib_idr_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (15 of 28 remaining) [2025-02-06 08:28:47,411 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_kernel_rcu_srcu_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (14 of 28 remaining) [2025-02-06 08:28:47,411 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (13 of 28 remaining) [2025-02-06 08:28:47,411 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_net_sock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (12 of 28 remaining) [2025-02-06 08:28:47,411 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_usb_gadget_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (11 of 28 remaining) [2025-02-06 08:28:47,411 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_fs_sysfs_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (10 of 28 remaining) [2025-02-06 08:28:47,411 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_kernel_module_module_putErr0ASSERT_VIOLATIONERROR_FUNCTION (9 of 28 remaining) [2025-02-06 08:28:47,411 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_net_rtnetlink_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (8 of 28 remaining) [2025-02-06 08:28:47,412 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (7 of 28 remaining) [2025-02-06 08:28:47,412 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_usb_urb_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (6 of 28 remaining) [2025-02-06 08:28:47,412 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_kernel_locking_rwlock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (5 of 28 remaining) [2025-02-06 08:28:47,412 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_kernel_locking_rwlock_check_final_stateErr1ASSERT_VIOLATIONERROR_FUNCTION (4 of 28 remaining) [2025-02-06 08:28:47,412 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (3 of 28 remaining) [2025-02-06 08:28:47,412 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_fs_char_dev_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 28 remaining) [2025-02-06 08:28:47,412 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_drivers_base_class_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 28 remaining) [2025-02-06 08:28:47,412 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ldv_linux_kernel_rcu_update_lock_sched_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 28 remaining) [2025-02-06 08:28:47,412 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2025-02-06 08:28:47,415 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 08:28:47,615 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-02-06 08:28:47,618 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.02 08:28:47 BoogieIcfgContainer [2025-02-06 08:28:47,619 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-02-06 08:28:47,620 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-06 08:28:47,620 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-06 08:28:47,620 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-06 08:28:47,620 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 08:28:09" (3/4) ... [2025-02-06 08:28:47,621 INFO L140 WitnessPrinter]: Generating witness for reachability counterexample [2025-02-06 08:28:47,868 INFO L127 tionWitnessGenerator]: Generated YAML witness of length 91. [2025-02-06 08:28:47,945 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-02-06 08:28:47,951 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml [2025-02-06 08:28:47,951 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-06 08:28:47,952 INFO L158 Benchmark]: Toolchain (without parser) took 55716.92ms. Allocated memory was 142.6MB in the beginning and 838.9MB in the end (delta: 696.3MB). Free memory was 91.9MB in the beginning and 423.1MB in the end (delta: -331.2MB). Peak memory consumption was 357.6MB. Max. memory is 16.1GB. [2025-02-06 08:28:47,952 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 201.3MB. Free memory is still 128.2MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-06 08:28:47,952 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3765.37ms. Allocated memory was 142.6MB in the beginning and 310.4MB in the end (delta: 167.8MB). Free memory was 91.1MB in the beginning and 164.6MB in the end (delta: -73.4MB). Peak memory consumption was 106.2MB. Max. memory is 16.1GB. [2025-02-06 08:28:47,953 INFO L158 Benchmark]: Boogie Procedure Inliner took 226.38ms. Allocated memory is still 310.4MB. Free memory was 164.6MB in the beginning and 128.4MB in the end (delta: 36.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2025-02-06 08:28:47,953 INFO L158 Benchmark]: Boogie Preprocessor took 835.13ms. Allocated memory is still 310.4MB. Free memory was 128.4MB in the beginning and 137.8MB in the end (delta: -9.3MB). Peak memory consumption was 100.3MB. Max. memory is 16.1GB. [2025-02-06 08:28:47,953 INFO L158 Benchmark]: IcfgBuilder took 12055.16ms. Allocated memory was 310.4MB in the beginning and 545.3MB in the end (delta: 234.9MB). Free memory was 137.8MB in the beginning and 379.6MB in the end (delta: -241.9MB). Peak memory consumption was 289.6MB. Max. memory is 16.1GB. [2025-02-06 08:28:47,953 INFO L158 Benchmark]: TraceAbstraction took 38496.70ms. Allocated memory was 545.3MB in the beginning and 838.9MB in the end (delta: 293.6MB). Free memory was 375.4MB in the beginning and 490.2MB in the end (delta: -114.8MB). Peak memory consumption was 308.8MB. Max. memory is 16.1GB. [2025-02-06 08:28:47,954 INFO L158 Benchmark]: Witness Printer took 331.46ms. Allocated memory is still 838.9MB. Free memory was 490.2MB in the beginning and 423.1MB in the end (delta: 67.1MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2025-02-06 08:28:47,955 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 201.3MB. Free memory is still 128.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3765.37ms. Allocated memory was 142.6MB in the beginning and 310.4MB in the end (delta: 167.8MB). Free memory was 91.1MB in the beginning and 164.6MB in the end (delta: -73.4MB). Peak memory consumption was 106.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 226.38ms. Allocated memory is still 310.4MB. Free memory was 164.6MB in the beginning and 128.4MB in the end (delta: 36.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 835.13ms. Allocated memory is still 310.4MB. Free memory was 128.4MB in the beginning and 137.8MB in the end (delta: -9.3MB). Peak memory consumption was 100.3MB. Max. memory is 16.1GB. * IcfgBuilder took 12055.16ms. Allocated memory was 310.4MB in the beginning and 545.3MB in the end (delta: 234.9MB). Free memory was 137.8MB in the beginning and 379.6MB in the end (delta: -241.9MB). Peak memory consumption was 289.6MB. Max. memory is 16.1GB. * TraceAbstraction took 38496.70ms. Allocated memory was 545.3MB in the beginning and 838.9MB in the end (delta: 293.6MB). Free memory was 375.4MB in the beginning and 490.2MB in the end (delta: -114.8MB). Peak memory consumption was 308.8MB. Max. memory is 16.1GB. * Witness Printer took 331.46ms. Allocated memory is still 838.9MB. Free memory was 490.2MB in the beginning and 423.1MB in the end (delta: 67.1MB). Peak memory consumption was 67.1MB. 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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, EXPR 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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=1, 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, EXPR 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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)=1, \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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, arg0=1, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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)=1, \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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, arg0=1, 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 FALSE !(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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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] [L5133] 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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] [L5133] 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)=1, \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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, arg0=1, 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] [L5135] return (arg0); 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)=1, \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, \result=1, __ldv_in_interrupt_context=0, __this_module={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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] [L5197-L5199] RET, EXPR 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, __ldv_in_interrupt_context=0, __this_module={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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=1, 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] tmp___0 = 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) [L5201] return (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, \result=1, __ldv_in_interrupt_context=0, __this_module={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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=1, 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] [L4555-L4556] RET, EXPR ldv_snd_register_oss_device_102(1, (struct snd_card *)0, 0, & seq_oss_f_ops, (void *)0) [L4555-L4556] rc = ldv_snd_register_oss_device_102(1, (struct snd_card *)0, 0, & seq_oss_f_ops, (void *)0) [L4558] COND FALSE !(rc < 0) [L4567-L4568] CALL ldv_snd_register_oss_device_104(6, (struct snd_card *)0, 0, & seq_oss_f_ops, (void *)0) [L5218] ldv_func_ret_type___1 ldv_func_res ; [L5219] int tmp ; [L5220] 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_func_arg1=6, 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] [L5223-L5224] 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)=6, \old(arg1)={0:0}, \old(arg2)=0, \old(arg3)={84:0}, \old(arg4)={0:0}, __ldv_in_interrupt_context=0, __this_module={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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(); [L5223-L5224] 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_func_arg1=6, 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] [L5223-L5224] tmp = snd_register_oss_device(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4, ldv_func_arg5) [L5225] 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, async_lookup_work={86:0}, client_table={85:0}, info_entry={0:0}, ldv_func_arg1=6, 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] [L5226-L5228] 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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)=6, \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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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)=6, \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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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)=6, \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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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) | 18446744069414584321U):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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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) | 18446744069414584321U):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) | 18446744069414584321U):0}, __ldv_in_interrupt_context=0, __this_module={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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) | 18446744069414584321U):0}, \result=0, __ldv_in_interrupt_context=0, __this_module={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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) | 18446744069414584321U):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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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) | 18446744069414584321U):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) 0 << 64) | 18446744069414584321U):0}, __ldv_in_interrupt_context=0, __this_module={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, async_lookup_work={86:0}, client_table={85:0}, data={-(((__int128) 0 << 64) | 18446744069414584321U):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) 0 << 64) | 18446744069414584321U):0}, __ldv_in_interrupt_context=0, __this_module={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, async_lookup_work={86:0}, client_table={85:0}, data={-(((__int128) 0 << 64) | 18446744069414584321U):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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, async_lookup_work={86:0}, client_table={85:0}, data={-(((__int128) 0 << 64) | 18446744069414584321U):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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, async_lookup_work={86:0}, client_table={85:0}, data={-(((__int128) 0 << 64) | 18446744069414584321U):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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 1):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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 1):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)={(((unsigned __int128) 1 << 64) | 1):0}, __ldv_in_interrupt_context=0, __this_module={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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)={(((unsigned __int128) 1 << 64) | 1):0}, \result=0, __ldv_in_interrupt_context=0, __this_module={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 1):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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 1):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={(((unsigned __int128) 1 << 64) | 1):0}, __ldv_in_interrupt_context=0, __this_module={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, async_lookup_work={86:0}, client_table={85:0}, data={-(((__int128) 0 << 64) | 18446744069414584321U):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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, async_lookup_work={86:0}, client_table={85:0}, data={-(((__int128) 0 << 64) | 18446744069414584321U):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={(((unsigned __int128) 1 << 64) | 1):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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, async_lookup_work={86:0}, client_table={85:0}, data={-(((__int128) 0 << 64) | 18446744069414584321U):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={(((unsigned __int128) 1 << 64) | 1):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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, async_lookup_work={86:0}, client_table={85:0}, data={-(((__int128) 0 << 64) | 18446744069414584321U):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={(((unsigned __int128) 1 << 64) | 1):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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, async_lookup_work={86:0}, client_table={85:0}, data={-(((__int128) 0 << 64) | 18446744069414584321U):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={(((unsigned __int128) 1 << 64) | 1):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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, arg1={(((unsigned __int128) 1 << 64) | 1):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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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)={(((unsigned __int128) 1 << 64) | 1):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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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={(((unsigned __int128) 1 << 64) | 49):(((unsigned __int128) 1 << 64) | 20)}, 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, 28 error locations. Started 1 CEGAR loops. OverallTime: 38.2s, OverallIterations: 8, TraceHistogramMax: 9, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 26.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2 mSolverCounterUnknown, 12152 SdHoareTripleChecker+Valid, 25.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 11596 mSDsluCounter, 113709 SdHoareTripleChecker+Invalid, 23.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 90212 mSDsCounter, 1108 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 12636 IncrementalHoareTripleChecker+Invalid, 13746 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1108 mSolverCounterUnsat, 23497 mSDtfsCounter, 12636 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 354 GetRequests, 312 SyntacticMatches, 3 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 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: 1.0s AutomataMinimizationTime, 7 MinimizatonAttempts, 66 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 4.3s InterpolantComputationTime, 921 NumberOfCodeBlocks, 921 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 908 ConstructedInterpolants, 0 QuantifiedInterpolants, 1372 SizeOfPredicates, 0 NumberOfNonLiveVariables, 2642 ConjunctsInSsa, 48 ConjunctsInUnsatCore, 9 InterpolantComputations, 6 PerfectInterpolantSequences, 636/695 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! [2025-02-06 08:28:48,034 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/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