/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml --sifa.abstract.domain EqDomain -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-validator-v0.8/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point_ldv-val-v0.8.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.fs.sifa-eq-dnf-be04d46 [2023-03-29 18:14:50,374 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-29 18:14:50,376 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-29 18:14:50,404 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-29 18:14:50,404 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-29 18:14:50,405 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-29 18:14:50,406 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-29 18:14:50,408 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-29 18:14:50,412 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-29 18:14:50,413 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-29 18:14:50,414 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-29 18:14:50,415 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-29 18:14:50,415 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-29 18:14:50,416 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-29 18:14:50,418 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-29 18:14:50,419 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-29 18:14:50,419 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-29 18:14:50,420 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-29 18:14:50,422 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-29 18:14:50,423 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-29 18:14:50,424 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-29 18:14:50,427 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-29 18:14:50,428 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-29 18:14:50,429 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-29 18:14:50,432 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-29 18:14:50,432 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-29 18:14:50,432 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-29 18:14:50,433 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-29 18:14:50,433 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-29 18:14:50,434 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-29 18:14:50,434 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-29 18:14:50,435 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-29 18:14:50,436 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-29 18:14:50,436 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-29 18:14:50,437 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-29 18:14:50,437 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-29 18:14:50,437 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-29 18:14:50,437 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-29 18:14:50,438 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-29 18:14:50,438 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-29 18:14:50,439 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-29 18:14:50,442 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2023-03-29 18:14:50,476 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-29 18:14:50,476 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-29 18:14:50,477 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-29 18:14:50,477 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-29 18:14:50,478 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-29 18:14:50,478 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-29 18:14:50,478 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-03-29 18:14:50,479 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-03-29 18:14:50,479 INFO L138 SettingsManager]: * Use SBE=true [2023-03-29 18:14:50,479 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-29 18:14:50,480 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-29 18:14:50,480 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-29 18:14:50,480 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-29 18:14:50,480 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-29 18:14:50,480 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-29 18:14:50,480 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-29 18:14:50,480 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-29 18:14:50,480 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-29 18:14:50,481 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-29 18:14:50,481 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-03-29 18:14:50,481 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-29 18:14:50,481 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-29 18:14:50,481 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-29 18:14:50,481 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-29 18:14:50,482 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-29 18:14:50,482 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-03-29 18:14:50,482 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-29 18:14:50,482 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-03-29 18:14:50,482 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-29 18:14:50,482 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-03-29 18:14:50,482 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-03-29 18:14:50,482 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-03-29 18:14:50,483 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> EqDomain [2023-03-29 18:14:50,683 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-29 18:14:50,701 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-29 18:14:50,703 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-29 18:14:50,704 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-29 18:14:50,705 INFO L275 PluginConnector]: CDTParser initialized [2023-03-29 18:14:50,706 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point_ldv-val-v0.8.cil.out.i [2023-03-29 18:14:51,861 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-29 18:14:52,435 INFO L351 CDTParser]: Found 1 translation units. [2023-03-29 18:14:52,436 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point_ldv-val-v0.8.cil.out.i [2023-03-29 18:14:52,494 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6210eda8e/7a1aeffc4dda4761b44db6b494e0d168/FLAGc3b1fe603 [2023-03-29 18:14:52,508 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6210eda8e/7a1aeffc4dda4761b44db6b494e0d168 [2023-03-29 18:14:52,511 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-29 18:14:52,512 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-29 18:14:52,515 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-29 18:14:52,515 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-29 18:14:52,518 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-29 18:14:52,518 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.03 06:14:52" (1/1) ... [2023-03-29 18:14:52,519 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30ca6e6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:14:52, skipping insertion in model container [2023-03-29 18:14:52,519 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.03 06:14:52" (1/1) ... [2023-03-29 18:14:52,525 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-29 18:14:52,668 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-29 18:14:55,239 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point_ldv-val-v0.8.cil.out.i[389398,389411] [2023-03-29 18:14:55,350 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-29 18:14:55,424 INFO L203 MainTranslator]: Completed pre-run [2023-03-29 18:14:55,864 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point_ldv-val-v0.8.cil.out.i[389398,389411] [2023-03-29 18:14:55,872 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-29 18:14:56,015 WARN L667 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-03-29 18:14:56,016 WARN L667 CHandler]: The function __get_user_bad is called, but not defined or handled by StandardFunctionHandler. [2023-03-29 18:14:56,016 WARN L667 CHandler]: The function __put_user_bad is called, but not defined or handled by StandardFunctionHandler. [2023-03-29 18:14:56,016 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-03-29 18:14:56,022 INFO L208 MainTranslator]: Completed translation [2023-03-29 18:14:56,023 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:14:56 WrapperNode [2023-03-29 18:14:56,023 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-29 18:14:56,024 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-29 18:14:56,024 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-29 18:14:56,024 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-29 18:14:56,034 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:14:56" (1/1) ... [2023-03-29 18:14:56,034 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:14:56" (1/1) ... [2023-03-29 18:14:56,167 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:14:56" (1/1) ... [2023-03-29 18:14:56,167 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:14:56" (1/1) ... [2023-03-29 18:14:56,388 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:14:56" (1/1) ... [2023-03-29 18:14:56,439 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:14:56" (1/1) ... [2023-03-29 18:14:56,577 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:14:56" (1/1) ... [2023-03-29 18:14:56,621 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:14:56" (1/1) ... [2023-03-29 18:14:56,711 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-29 18:14:56,712 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-29 18:14:56,712 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-29 18:14:56,712 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-29 18:14:56,713 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:14:56" (1/1) ... [2023-03-29 18:14:56,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-29 18:14:56,729 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-29 18:14:56,746 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-03-29 18:14:56,765 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-03-29 18:14:56,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-29 18:14:56,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-29 18:14:56,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2023-03-29 18:14:56,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~$Pointer$~TO~int [2023-03-29 18:14:56,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-03-29 18:14:56,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2023-03-29 18:14:56,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2023-03-29 18:14:56,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-03-29 18:14:56,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~X~$Pointer$~X~int~TO~VOID [2023-03-29 18:14:56,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2023-03-29 18:14:56,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~int [2023-03-29 18:14:56,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~TO~int [2023-03-29 18:14:56,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~VOID [2023-03-29 18:14:56,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2023-03-29 18:14:56,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~X~int~TO~VOID [2023-03-29 18:14:56,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~$Pointer$~X~$Pointer$~TO~int [2023-03-29 18:14:56,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~$Pointer$~X~int~X~int~X~int~TO~int [2023-03-29 18:14:56,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~X~int~TO~int [2023-03-29 18:14:56,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~TO~VOID [2023-03-29 18:14:56,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~X~$Pointer$~TO~int [2023-03-29 18:14:56,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-03-29 18:14:56,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~X~int~TO~int [2023-03-29 18:14:56,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~VOID [2023-03-29 18:14:56,783 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-29 18:14:56,783 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-03-29 18:14:56,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-29 18:14:56,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-03-29 18:14:56,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-03-29 18:14:56,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-03-29 18:14:56,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-03-29 18:14:56,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-03-29 18:14:56,784 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_install_audiodrv [2023-03-29 18:14:56,784 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_install_mixer [2023-03-29 18:14:56,784 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_unload_audiodev [2023-03-29 18:14:56,784 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_audiodev [2023-03-29 18:14:56,784 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_mididev [2023-03-29 18:14:56,784 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_synthdev [2023-03-29 18:14:56,784 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_mixerdev [2023-03-29 18:14:56,784 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_timerdev [2023-03-29 18:14:56,785 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_unload_mixerdev [2023-03-29 18:14:56,785 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_unload_mididev [2023-03-29 18:14:56,785 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_unload_synthdev [2023-03-29 18:14:56,785 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_unload_timerdev [2023-03-29 18:14:56,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2023-03-29 18:14:56,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_6 [2023-03-29 18:14:56,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2023-03-29 18:14:56,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-03-29 18:14:56,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-03-29 18:14:56,785 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2023-03-29 18:14:56,785 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2023-03-29 18:14:56,785 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2023-03-29 18:14:56,786 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2023-03-29 18:14:56,786 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_module_get [2023-03-29 18:14:56,786 INFO L138 BoogieDeclarations]: Found implementation of procedure module_is_live [2023-03-29 18:14:56,786 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2023-03-29 18:14:56,786 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2023-03-29 18:14:56,786 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2023-03-29 18:14:56,786 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-03-29 18:14:56,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user [2023-03-29 18:14:56,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2023-03-29 18:14:56,787 INFO L138 BoogieDeclarations]: Found implementation of procedure load_mixer_volumes [2023-03-29 18:14:56,787 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mixer_levels [2023-03-29 18:14:56,787 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mixer_levels [2023-03-29 18:14:56,787 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_read [2023-03-29 18:14:56,787 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_write [2023-03-29 18:14:56,787 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_open [2023-03-29 18:14:56,787 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_release [2023-03-29 18:14:56,787 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mixer_info [2023-03-29 18:14:56,787 INFO L138 BoogieDeclarations]: Found implementation of procedure get_old_mixer_info [2023-03-29 18:14:56,787 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_mixer_ioctl [2023-03-29 18:14:56,787 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_ioctl [2023-03-29 18:14:56,788 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_poll [2023-03-29 18:14:56,788 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_mmap [2023-03-29 18:14:56,788 INFO L138 BoogieDeclarations]: Found implementation of procedure create_special_devices [2023-03-29 18:14:56,788 INFO L138 BoogieDeclarations]: Found implementation of procedure oss_init [2023-03-29 18:14:56,788 INFO L138 BoogieDeclarations]: Found implementation of procedure oss_cleanup [2023-03-29 18:14:56,788 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_dma [2023-03-29 18:14:56,788 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_open_dma [2023-03-29 18:14:56,788 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_free_dma [2023-03-29 18:14:56,788 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_close_dma [2023-03-29 18:14:56,788 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sequencer_timer [2023-03-29 18:14:56,789 INFO L138 BoogieDeclarations]: Found implementation of procedure request_sound_timer [2023-03-29 18:14:56,789 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_stop_timer [2023-03-29 18:14:56,789 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_printf [2023-03-29 18:14:56,789 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_printf2 [2023-03-29 18:14:56,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_6 [2023-03-29 18:14:56,789 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-29 18:14:56,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_15 [2023-03-29 18:14:56,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_16 [2023-03-29 18:14:56,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2023-03-29 18:14:56,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2023-03-29 18:14:56,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2023-03-29 18:14:56,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2023-03-29 18:14:56,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2023-03-29 18:14:56,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2023-03-29 18:14:56,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2023-03-29 18:14:56,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2023-03-29 18:14:56,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2023-03-29 18:14:56,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2023-03-29 18:14:56,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2023-03-29 18:14:56,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2023-03-29 18:14:56,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_29 [2023-03-29 18:14:56,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_30 [2023-03-29 18:14:56,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_31 [2023-03-29 18:14:56,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2023-03-29 18:14:56,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_33 [2023-03-29 18:14:56,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_34 [2023-03-29 18:14:56,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_35 [2023-03-29 18:14:56,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_36 [2023-03-29 18:14:56,791 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-03-29 18:14:56,791 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-03-29 18:14:56,791 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-03-29 18:14:56,792 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-03-29 18:14:56,792 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_module_get___0 [2023-03-29 18:14:56,792 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get___0 [2023-03-29 18:14:56,792 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-03-29 18:14:56,792 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_mode [2023-03-29 18:14:56,792 INFO L138 BoogieDeclarations]: Found implementation of procedure set_format [2023-03-29 18:14:56,792 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_open [2023-03-29 18:14:56,792 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_output [2023-03-29 18:14:56,792 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_release [2023-03-29 18:14:56,792 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_bytes [2023-03-29 18:14:56,792 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_write [2023-03-29 18:14:56,792 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_read [2023-03-29 18:14:56,793 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_ioctl [2023-03-29 18:14:56,793 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_init_devices [2023-03-29 18:14:56,793 INFO L138 BoogieDeclarations]: Found implementation of procedure reorganize_buffers [2023-03-29 18:14:56,793 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_subdivide [2023-03-29 18:14:56,793 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_fragment [2023-03-29 18:14:56,793 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_ioctl [2023-03-29 18:14:56,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_63 [2023-03-29 18:14:56,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_64 [2023-03-29 18:14:56,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_65 [2023-03-29 18:14:56,793 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-03-29 18:14:56,793 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-03-29 18:14:56,794 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-03-29 18:14:56,794 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-03-29 18:14:56,794 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info___0 [2023-03-29 18:14:56,794 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2023-03-29 18:14:56,794 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-03-29 18:14:56,794 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-03-29 18:14:56,794 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPageReserved [2023-03-29 18:14:56,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ClearPageReserved [2023-03-29 18:14:56,794 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-03-29 18:14:56,794 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-03-29 18:14:56,794 INFO L138 BoogieDeclarations]: Found implementation of procedure claim_dma_lock [2023-03-29 18:14:56,794 INFO L138 BoogieDeclarations]: Found implementation of procedure release_dma_lock [2023-03-29 18:14:56,795 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_dma [2023-03-29 18:14:56,795 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2023-03-29 18:14:56,795 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_dma_ff [2023-03-29 18:14:56,795 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dma_mode [2023-03-29 18:14:56,795 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dma_page [2023-03-29 18:14:56,795 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dma_addr [2023-03-29 18:14:56,795 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dma_count [2023-03-29 18:14:56,795 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_residue [2023-03-29 18:14:56,795 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2023-03-29 18:14:56,795 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2023-03-29 18:14:56,795 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2023-03-29 18:14:56,796 INFO L138 BoogieDeclarations]: Found implementation of procedure dmabuf_timeout [2023-03-29 18:14:56,796 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_dmap [2023-03-29 18:14:56,796 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_free_dmap [2023-03-29 18:14:56,796 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_start_dma [2023-03-29 18:14:56,796 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_init_buffers [2023-03-29 18:14:56,796 INFO L138 BoogieDeclarations]: Found implementation of procedure open_dmap [2023-03-29 18:14:56,796 INFO L138 BoogieDeclarations]: Found implementation of procedure close_dmap [2023-03-29 18:14:56,796 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_bits [2023-03-29 18:14:56,796 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_speed [2023-03-29 18:14:56,796 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_channels [2023-03-29 18:14:56,798 INFO L138 BoogieDeclarations]: Found implementation of procedure check_driver [2023-03-29 18:14:56,798 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_open [2023-03-29 18:14:56,798 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_reset [2023-03-29 18:14:56,798 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_output [2023-03-29 18:14:56,798 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_input [2023-03-29 18:14:56,798 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_launch_output [2023-03-29 18:14:56,799 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_sync [2023-03-29 18:14:56,799 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_release [2023-03-29 18:14:56,799 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_activate_recording [2023-03-29 18:14:56,799 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_getrdbuffer [2023-03-29 18:14:56,799 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_rmchars [2023-03-29 18:14:56,800 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_get_buffer_pointer [2023-03-29 18:14:56,800 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_start_devices [2023-03-29 18:14:56,800 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_space_in_queue [2023-03-29 18:14:56,800 INFO L138 BoogieDeclarations]: Found implementation of procedure output_sleep [2023-03-29 18:14:56,800 INFO L138 BoogieDeclarations]: Found implementation of procedure find_output_space [2023-03-29 18:14:56,800 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_getwrbuffer [2023-03-29 18:14:56,800 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_move_wrpointer [2023-03-29 18:14:56,801 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_start_dma [2023-03-29 18:14:56,801 INFO L138 BoogieDeclarations]: Found implementation of procedure local_start_dma [2023-03-29 18:14:56,801 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_output_interrupt [2023-03-29 18:14:56,801 INFO L138 BoogieDeclarations]: Found implementation of procedure do_outputintr [2023-03-29 18:14:56,801 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_outputintr [2023-03-29 18:14:56,802 INFO L138 BoogieDeclarations]: Found implementation of procedure do_inputintr [2023-03-29 18:14:56,802 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_inputintr [2023-03-29 18:14:56,802 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_init [2023-03-29 18:14:56,802 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_input [2023-03-29 18:14:56,802 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_output [2023-03-29 18:14:56,802 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_poll [2023-03-29 18:14:56,802 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_deinit [2023-03-29 18:14:56,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_73 [2023-03-29 18:14:56,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_74 [2023-03-29 18:14:56,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_75 [2023-03-29 18:14:56,802 INFO L138 BoogieDeclarations]: Found implementation of procedure do_midi_msg [2023-03-29 18:14:56,802 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_outc [2023-03-29 18:14:56,802 INFO L138 BoogieDeclarations]: Found implementation of procedure prefix_cmd [2023-03-29 18:14:56,803 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_input [2023-03-29 18:14:56,803 INFO L138 BoogieDeclarations]: Found implementation of procedure leave_sysex [2023-03-29 18:14:56,803 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_output [2023-03-29 18:14:56,803 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_ioctl [2023-03-29 18:14:56,803 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_kill_note [2023-03-29 18:14:56,803 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_set_instr [2023-03-29 18:14:56,803 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_start_note [2023-03-29 18:14:56,803 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_reset [2023-03-29 18:14:56,803 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_open [2023-03-29 18:14:56,803 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_close [2023-03-29 18:14:56,803 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_hw_control [2023-03-29 18:14:56,803 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_load_patch [2023-03-29 18:14:56,803 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_panning [2023-03-29 18:14:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_aftertouch [2023-03-29 18:14:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_controller [2023-03-29 18:14:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_bender [2023-03-29 18:14:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_setup_voice [2023-03-29 18:14:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_send_sysex [2023-03-29 18:14:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_83 [2023-03-29 18:14:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_84 [2023-03-29 18:14:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_85 [2023-03-29 18:14:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_midi_queue [2023-03-29 18:14:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_input_intr [2023-03-29 18:14:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_output_intr [2023-03-29 18:14:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_poll [2023-03-29 18:14:56,805 INFO L138 BoogieDeclarations]: Found implementation of procedure MIDIbuf_open [2023-03-29 18:14:56,805 INFO L138 BoogieDeclarations]: Found implementation of procedure MIDIbuf_release [2023-03-29 18:14:56,805 INFO L138 BoogieDeclarations]: Found implementation of procedure MIDIbuf_write [2023-03-29 18:14:56,805 INFO L138 BoogieDeclarations]: Found implementation of procedure MIDIbuf_read [2023-03-29 18:14:56,805 INFO L138 BoogieDeclarations]: Found implementation of procedure MIDIbuf_ioctl [2023-03-29 18:14:56,805 INFO L138 BoogieDeclarations]: Found implementation of procedure MIDIbuf_poll [2023-03-29 18:14:56,805 INFO L138 BoogieDeclarations]: Found implementation of procedure MIDIbuf_avail [2023-03-29 18:14:56,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_4 [2023-03-29 18:14:56,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_93 [2023-03-29 18:14:56,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_94 [2023-03-29 18:14:56,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_95 [2023-03-29 18:14:56,806 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-03-29 18:14:56,806 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2023-03-29 18:14:56,806 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_read [2023-03-29 18:14:56,806 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_midi_output [2023-03-29 18:14:56,806 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_copy_to_input [2023-03-29 18:14:56,806 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_midi_input [2023-03-29 18:14:56,806 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_input_event [2023-03-29 18:14:56,806 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_write [2023-03-29 18:14:56,806 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_queue [2023-03-29 18:14:56,807 INFO L138 BoogieDeclarations]: Found implementation of procedure extended_event [2023-03-29 18:14:56,807 INFO L138 BoogieDeclarations]: Found implementation of procedure find_voice [2023-03-29 18:14:56,807 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_voice [2023-03-29 18:14:56,807 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_chn_voice_event [2023-03-29 18:14:56,808 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_chn_common_event [2023-03-29 18:14:56,808 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_timing_event [2023-03-29 18:14:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_local_event [2023-03-29 18:14:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_sysex_message [2023-03-29 18:14:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure play_event [2023-03-29 18:14:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_startplay [2023-03-29 18:14:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_controllers [2023-03-29 18:14:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_mode2 [2023-03-29 18:14:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_open [2023-03-29 18:14:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_drain_midi_queues [2023-03-29 18:14:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_release [2023-03-29 18:14:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_sync [2023-03-29 18:14:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_outc___0 [2023-03-29 18:14:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_reset [2023-03-29 18:14:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_panic [2023-03-29 18:14:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_ioctl [2023-03-29 18:14:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_poll [2023-03-29 18:14:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_timer [2023-03-29 18:14:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure note_to_freq [2023-03-29 18:14:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_finetune [2023-03-29 18:14:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_init [2023-03-29 18:14:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_unload [2023-03-29 18:14:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_103 [2023-03-29 18:14:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_104 [2023-03-29 18:14:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_105 [2023-03-29 18:14:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks [2023-03-29 18:14:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure reprogram_timer [2023-03-29 18:14:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_timer_syncinterval [2023-03-29 18:14:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset [2023-03-29 18:14:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_open [2023-03-29 18:14:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_close [2023-03-29 18:14:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_event [2023-03-29 18:14:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_get_time [2023-03-29 18:14:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_ioctl [2023-03-29 18:14:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_arm [2023-03-29 18:14:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_timer_interrupt [2023-03-29 18:14:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_timer_init [2023-03-29 18:14:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2023-03-29 18:14:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_113 [2023-03-29 18:14:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_114 [2023-03-29 18:14:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_115 [2023-03-29 18:14:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks___0 [2023-03-29 18:14:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_def_tmr [2023-03-29 18:14:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset___0 [2023-03-29 18:14:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_open [2023-03-29 18:14:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_close [2023-03-29 18:14:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_event [2023-03-29 18:14:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_get_time [2023-03-29 18:14:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_ioctl [2023-03-29 18:14:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_arm [2023-03-29 18:14:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_1 [2023-03-29 18:14:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_2 [2023-03-29 18:14:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_123 [2023-03-29 18:14:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_124 [2023-03-29 18:14:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_125 [2023-03-29 18:14:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-03-29 18:14:56,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-03-29 18:14:56,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-03-29 18:14:56,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-03-29 18:14:56,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-03-29 18:14:56,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-03-29 18:14:56,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-03-29 18:14:56,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2023-03-29 18:14:56,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2023-03-29 18:14:56,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2023-03-29 18:14:56,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-03-29 18:14:56,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2023-03-29 18:14:56,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2023-03-29 18:14:56,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2023-03-29 18:14:56,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2023-03-29 18:14:56,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2023-03-29 18:14:56,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2023-03-29 18:14:56,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_soundcard_mutex [2023-03-29 18:14:56,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_soundcard_mutex [2023-03-29 18:14:56,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_soundcard_mutex [2023-03-29 18:14:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_soundcard_mutex [2023-03-29 18:14:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_soundcard_mutex [2023-03-29 18:14:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_soundcard_mutex [2023-03-29 18:14:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_soundcard_mutex [2023-03-29 18:14:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_soundcard_mutex [2023-03-29 18:14:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_soundcard_mutex [2023-03-29 18:14:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_soundcard_mutex [2023-03-29 18:14:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_soundcard_mutex [2023-03-29 18:14:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-29 18:14:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2023-03-29 18:14:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-03-29 18:14:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-03-29 18:14:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-03-29 18:14:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2023-03-29 18:14:56,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-03-29 18:14:56,818 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-03-29 18:14:56,818 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-03-29 18:14:56,818 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-03-29 18:14:56,818 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2023-03-29 18:14:56,818 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-03-29 18:14:56,818 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-03-29 18:14:56,818 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2023-03-29 18:14:56,818 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-03-29 18:14:56,818 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-03-29 18:14:56,818 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-03-29 18:14:56,818 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-03-29 18:14:56,818 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-03-29 18:14:56,818 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2023-03-29 18:14:56,819 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2023-03-29 18:14:56,819 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2023-03-29 18:14:56,819 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2023-03-29 18:14:56,819 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on [2023-03-29 18:14:56,819 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on_timeout [2023-03-29 18:14:56,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-29 18:14:56,819 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2023-03-29 18:14:56,819 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-03-29 18:14:56,819 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2023-03-29 18:14:56,819 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-03-29 18:14:56,819 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2023-03-29 18:14:56,819 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-03-29 18:14:56,819 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2023-03-29 18:14:56,820 INFO L138 BoogieDeclarations]: Found implementation of procedure panic [2023-03-29 18:14:56,820 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-03-29 18:14:56,820 INFO L138 BoogieDeclarations]: Found implementation of procedure register_sound_dsp [2023-03-29 18:14:56,820 INFO L138 BoogieDeclarations]: Found implementation of procedure register_sound_midi [2023-03-29 18:14:56,820 INFO L138 BoogieDeclarations]: Found implementation of procedure register_sound_mixer [2023-03-29 18:14:56,820 INFO L138 BoogieDeclarations]: Found implementation of procedure register_sound_special [2023-03-29 18:14:56,820 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_pfn_range [2023-03-29 18:14:56,820 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2023-03-29 18:14:56,820 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-03-29 18:14:56,820 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-03-29 18:14:56,820 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_sound_dsp [2023-03-29 18:14:56,821 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_sound_midi [2023-03-29 18:14:56,821 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_sound_mixer [2023-03-29 18:14:56,821 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_sound_special [2023-03-29 18:14:56,821 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-03-29 18:14:56,821 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2023-03-29 18:14:56,821 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2023-03-29 18:14:56,821 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-29 18:14:56,821 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-03-29 18:14:56,821 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-03-29 18:14:56,821 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-03-29 18:14:56,822 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-03-29 18:14:56,822 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-29 18:14:56,822 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-29 18:14:56,822 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-29 18:14:56,822 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-29 18:14:56,822 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-29 18:14:56,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-29 18:14:56,822 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-03-29 18:14:56,822 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-03-29 18:14:56,822 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-03-29 18:14:56,822 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2023-03-29 18:14:56,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_6 [2023-03-29 18:14:56,823 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-03-29 18:14:56,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2023-03-29 18:14:56,823 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-29 18:14:56,823 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-03-29 18:14:56,823 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-29 18:14:56,823 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-29 18:14:56,823 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-03-29 18:14:56,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-29 18:14:56,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-29 18:14:56,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-29 18:14:56,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-03-29 18:14:56,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-03-29 18:14:56,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-03-29 18:14:56,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-03-29 18:14:56,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-03-29 18:14:56,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-03-29 18:14:56,824 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-03-29 18:14:56,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2023-03-29 18:14:56,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2023-03-29 18:14:56,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2023-03-29 18:14:56,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2023-03-29 18:14:56,824 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-03-29 18:14:56,824 INFO L130 BoogieDeclarations]: Found specification of procedure register_sound_mixer [2023-03-29 18:14:56,824 INFO L130 BoogieDeclarations]: Found specification of procedure register_sound_midi [2023-03-29 18:14:56,824 INFO L130 BoogieDeclarations]: Found specification of procedure register_sound_dsp [2023-03-29 18:14:56,825 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_sound_mixer [2023-03-29 18:14:56,825 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_sound_midi [2023-03-29 18:14:56,825 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_sound_dsp [2023-03-29 18:14:56,825 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2023-03-29 18:14:56,825 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_init [2023-03-29 18:14:56,825 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_deinit [2023-03-29 18:14:56,825 INFO L130 BoogieDeclarations]: Found specification of procedure audio_init_devices [2023-03-29 18:14:56,825 INFO L130 BoogieDeclarations]: Found specification of procedure sound_install_audiodrv [2023-03-29 18:14:56,825 INFO L130 BoogieDeclarations]: Found specification of procedure sound_install_mixer [2023-03-29 18:14:56,825 INFO L130 BoogieDeclarations]: Found specification of procedure sound_unload_audiodev [2023-03-29 18:14:56,825 INFO L130 BoogieDeclarations]: Found specification of procedure sound_unload_mixerdev [2023-03-29 18:14:56,825 INFO L130 BoogieDeclarations]: Found specification of procedure sound_unload_mididev [2023-03-29 18:14:56,825 INFO L130 BoogieDeclarations]: Found specification of procedure sound_unload_synthdev [2023-03-29 18:14:56,826 INFO L130 BoogieDeclarations]: Found specification of procedure sound_unload_timerdev [2023-03-29 18:14:56,826 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_mixerdev [2023-03-29 18:14:56,826 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_timerdev [2023-03-29 18:14:56,826 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_synthdev [2023-03-29 18:14:56,826 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_mididev [2023-03-29 18:14:56,826 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_audiodev [2023-03-29 18:14:56,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-29 18:14:56,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-03-29 18:14:56,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-29 18:14:56,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-29 18:14:56,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-29 18:14:56,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-29 18:14:56,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-29 18:14:56,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-03-29 18:14:56,827 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-03-29 18:14:56,827 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-03-29 18:14:56,827 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-03-29 18:14:56,827 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2023-03-29 18:14:56,827 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2023-03-29 18:14:56,827 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2023-03-29 18:14:56,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_16 [2023-03-29 18:14:56,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2023-03-29 18:14:56,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2023-03-29 18:14:56,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2023-03-29 18:14:56,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2023-03-29 18:14:56,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2023-03-29 18:14:56,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2023-03-29 18:14:56,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2023-03-29 18:14:56,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_30 [2023-03-29 18:14:56,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_31 [2023-03-29 18:14:56,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2023-03-29 18:14:56,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_33 [2023-03-29 18:14:56,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_34 [2023-03-29 18:14:56,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_35 [2023-03-29 18:14:56,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_36 [2023-03-29 18:14:56,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-03-29 18:14:56,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_15 [2023-03-29 18:14:56,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2023-03-29 18:14:56,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2023-03-29 18:14:56,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2023-03-29 18:14:56,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2023-03-29 18:14:56,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2023-03-29 18:14:56,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_29 [2023-03-29 18:14:56,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_soundcard_mutex [2023-03-29 18:14:56,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_soundcard_mutex [2023-03-29 18:14:56,829 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2023-03-29 18:14:56,829 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-03-29 18:14:56,829 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-03-29 18:14:56,829 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-03-29 18:14:56,829 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-03-29 18:14:56,829 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2023-03-29 18:14:56,829 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2023-03-29 18:14:56,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_6 [2023-03-29 18:14:56,829 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2023-03-29 18:14:56,830 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2023-03-29 18:14:56,830 INFO L130 BoogieDeclarations]: Found specification of procedure register_sound_special [2023-03-29 18:14:56,830 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_sound_special [2023-03-29 18:14:56,830 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2023-03-29 18:14:56,830 INFO L130 BoogieDeclarations]: Found specification of procedure trace_module_get [2023-03-29 18:14:56,830 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2023-03-29 18:14:56,830 INFO L130 BoogieDeclarations]: Found specification of procedure module_is_live [2023-03-29 18:14:56,830 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2023-03-29 18:14:56,830 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2023-03-29 18:14:56,830 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2023-03-29 18:14:56,830 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-03-29 18:14:56,830 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2023-03-29 18:14:56,830 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2023-03-29 18:14:56,830 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2023-03-29 18:14:56,831 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2023-03-29 18:14:56,831 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic_string [2023-03-29 18:14:56,831 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic_unrolled [2023-03-29 18:14:56,831 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2023-03-29 18:14:56,831 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-03-29 18:14:56,831 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-03-29 18:14:56,831 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user [2023-03-29 18:14:56,831 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2023-03-29 18:14:56,831 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2023-03-29 18:14:56,831 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2023-03-29 18:14:56,831 INFO L130 BoogieDeclarations]: Found specification of procedure remap_pfn_range [2023-03-29 18:14:56,831 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_dma [2023-03-29 18:14:56,831 INFO L130 BoogieDeclarations]: Found specification of procedure sound_open_dma [2023-03-29 18:14:56,832 INFO L130 BoogieDeclarations]: Found specification of procedure sound_free_dma [2023-03-29 18:14:56,832 INFO L130 BoogieDeclarations]: Found specification of procedure sound_close_dma [2023-03-29 18:14:56,832 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_poll [2023-03-29 18:14:56,832 INFO L130 BoogieDeclarations]: Found specification of procedure audio_read [2023-03-29 18:14:56,832 INFO L130 BoogieDeclarations]: Found specification of procedure audio_write [2023-03-29 18:14:56,832 INFO L130 BoogieDeclarations]: Found specification of procedure audio_open [2023-03-29 18:14:56,832 INFO L130 BoogieDeclarations]: Found specification of procedure audio_release [2023-03-29 18:14:56,832 INFO L130 BoogieDeclarations]: Found specification of procedure audio_ioctl [2023-03-29 18:14:56,832 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_read [2023-03-29 18:14:56,832 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_write [2023-03-29 18:14:56,832 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_open [2023-03-29 18:14:56,832 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_release [2023-03-29 18:14:56,832 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_ioctl [2023-03-29 18:14:56,833 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_poll [2023-03-29 18:14:56,833 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_unload [2023-03-29 18:14:56,833 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_timer [2023-03-29 18:14:56,833 INFO L130 BoogieDeclarations]: Found specification of procedure MIDIbuf_read [2023-03-29 18:14:56,833 INFO L130 BoogieDeclarations]: Found specification of procedure MIDIbuf_write [2023-03-29 18:14:56,833 INFO L130 BoogieDeclarations]: Found specification of procedure MIDIbuf_open [2023-03-29 18:14:56,833 INFO L130 BoogieDeclarations]: Found specification of procedure MIDIbuf_release [2023-03-29 18:14:56,833 INFO L130 BoogieDeclarations]: Found specification of procedure MIDIbuf_ioctl [2023-03-29 18:14:56,833 INFO L130 BoogieDeclarations]: Found specification of procedure MIDIbuf_poll [2023-03-29 18:14:56,833 INFO L130 BoogieDeclarations]: Found specification of procedure request_sound_timer [2023-03-29 18:14:56,833 INFO L130 BoogieDeclarations]: Found specification of procedure sound_stop_timer [2023-03-29 18:14:56,833 INFO L130 BoogieDeclarations]: Found specification of procedure conf_printf [2023-03-29 18:14:56,833 INFO L130 BoogieDeclarations]: Found specification of procedure conf_printf2 [2023-03-29 18:14:56,833 INFO L130 BoogieDeclarations]: Found specification of procedure load_mixer_volumes [2023-03-29 18:14:56,833 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-03-29 18:14:56,834 INFO L130 BoogieDeclarations]: Found specification of procedure set_mixer_levels [2023-03-29 18:14:56,834 INFO L130 BoogieDeclarations]: Found specification of procedure get_mixer_levels [2023-03-29 18:14:56,834 INFO L130 BoogieDeclarations]: Found specification of procedure sound_read [2023-03-29 18:14:56,834 INFO L130 BoogieDeclarations]: Found specification of procedure sound_write [2023-03-29 18:14:56,834 INFO L130 BoogieDeclarations]: Found specification of procedure sound_open [2023-03-29 18:14:56,834 INFO L130 BoogieDeclarations]: Found specification of procedure sound_release [2023-03-29 18:14:56,834 INFO L130 BoogieDeclarations]: Found specification of procedure get_mixer_info [2023-03-29 18:14:56,834 INFO L130 BoogieDeclarations]: Found specification of procedure get_old_mixer_info [2023-03-29 18:14:56,834 INFO L130 BoogieDeclarations]: Found specification of procedure sound_mixer_ioctl [2023-03-29 18:14:56,834 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~$Pointer$~TO~int [2023-03-29 18:14:56,834 INFO L130 BoogieDeclarations]: Found specification of procedure sound_ioctl [2023-03-29 18:14:56,834 INFO L130 BoogieDeclarations]: Found specification of procedure sound_poll [2023-03-29 18:14:56,834 INFO L130 BoogieDeclarations]: Found specification of procedure sound_mmap [2023-03-29 18:14:56,834 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-03-29 18:14:56,834 INFO L130 BoogieDeclarations]: Found specification of procedure create_special_devices [2023-03-29 18:14:56,835 INFO L130 BoogieDeclarations]: Found specification of procedure oss_init [2023-03-29 18:14:56,835 INFO L130 BoogieDeclarations]: Found specification of procedure oss_cleanup [2023-03-29 18:14:56,835 INFO L130 BoogieDeclarations]: Found specification of procedure do_sequencer_timer [2023-03-29 18:14:56,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-29 18:14:56,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-29 18:14:56,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_4 [2023-03-29 18:14:56,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2023-03-29 18:14:56,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_1 [2023-03-29 18:14:56,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_2 [2023-03-29 18:14:56,835 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-29 18:14:56,835 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2023-03-29 18:14:56,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_64 [2023-03-29 18:14:56,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_65 [2023-03-29 18:14:56,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_63 [2023-03-29 18:14:56,835 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-03-29 18:14:56,836 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-03-29 18:14:56,836 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-03-29 18:14:56,836 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-03-29 18:14:56,836 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-03-29 18:14:56,836 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-03-29 18:14:56,836 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-03-29 18:14:56,836 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-03-29 18:14:56,836 INFO L130 BoogieDeclarations]: Found specification of procedure trace_module_get___0 [2023-03-29 18:14:56,836 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get___0 [2023-03-29 18:14:56,836 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-03-29 18:14:56,836 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-03-29 18:14:56,836 INFO L130 BoogieDeclarations]: Found specification of procedure translate_mode [2023-03-29 18:14:56,836 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_open [2023-03-29 18:14:56,836 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_release [2023-03-29 18:14:56,836 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_getwrbuffer [2023-03-29 18:14:56,837 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_getrdbuffer [2023-03-29 18:14:56,837 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_rmchars [2023-03-29 18:14:56,837 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_move_wrpointer [2023-03-29 18:14:56,837 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_space_in_queue [2023-03-29 18:14:56,837 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_activate_recording [2023-03-29 18:14:56,837 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_get_buffer_pointer [2023-03-29 18:14:56,837 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_launch_output [2023-03-29 18:14:56,837 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_reset [2023-03-29 18:14:56,837 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_sync [2023-03-29 18:14:56,837 INFO L130 BoogieDeclarations]: Found specification of procedure reorganize_buffers [2023-03-29 18:14:56,837 INFO L130 BoogieDeclarations]: Found specification of procedure dma_ioctl [2023-03-29 18:14:56,837 INFO L130 BoogieDeclarations]: Found specification of procedure set_format [2023-03-29 18:14:56,837 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2023-03-29 18:14:56,837 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2023-03-29 18:14:56,837 INFO L130 BoogieDeclarations]: Found specification of procedure sync_output [2023-03-29 18:14:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-03-29 18:14:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure translate_bytes [2023-03-29 18:14:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~X~$Pointer$~X~int~TO~VOID [2023-03-29 18:14:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2023-03-29 18:14:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure dma_subdivide [2023-03-29 18:14:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_fragment [2023-03-29 18:14:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~int [2023-03-29 18:14:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~TO~int [2023-03-29 18:14:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~VOID [2023-03-29 18:14:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-03-29 18:14:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-03-29 18:14:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-03-29 18:14:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure panic [2023-03-29 18:14:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-03-29 18:14:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_74 [2023-03-29 18:14:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_75 [2023-03-29 18:14:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_73 [2023-03-29 18:14:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info___0 [2023-03-29 18:14:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2023-03-29 18:14:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-03-29 18:14:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2023-03-29 18:14:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2023-03-29 18:14:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-03-29 18:14:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-03-29 18:14:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-03-29 18:14:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on_timeout [2023-03-29 18:14:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2023-03-29 18:14:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2023-03-29 18:14:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure SetPageReserved [2023-03-29 18:14:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure ClearPageReserved [2023-03-29 18:14:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-03-29 18:14:56,840 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-03-29 18:14:56,840 INFO L130 BoogieDeclarations]: Found specification of procedure claim_dma_lock [2023-03-29 18:14:56,840 INFO L130 BoogieDeclarations]: Found specification of procedure release_dma_lock [2023-03-29 18:14:56,840 INFO L130 BoogieDeclarations]: Found specification of procedure enable_dma [2023-03-29 18:14:56,840 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2023-03-29 18:14:56,840 INFO L130 BoogieDeclarations]: Found specification of procedure clear_dma_ff [2023-03-29 18:14:56,840 INFO L130 BoogieDeclarations]: Found specification of procedure set_dma_mode [2023-03-29 18:14:56,840 INFO L130 BoogieDeclarations]: Found specification of procedure set_dma_page [2023-03-29 18:14:56,840 INFO L130 BoogieDeclarations]: Found specification of procedure set_dma_addr [2023-03-29 18:14:56,840 INFO L130 BoogieDeclarations]: Found specification of procedure set_dma_count [2023-03-29 18:14:56,840 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_residue [2023-03-29 18:14:56,840 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2023-03-29 18:14:56,840 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2023-03-29 18:14:56,840 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2023-03-29 18:14:56,840 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2023-03-29 18:14:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_start_dma [2023-03-29 18:14:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_inputintr [2023-03-29 18:14:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_outputintr [2023-03-29 18:14:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_start_devices [2023-03-29 18:14:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_output [2023-03-29 18:14:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_input [2023-03-29 18:14:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure local_start_dma [2023-03-29 18:14:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure dmabuf_timeout [2023-03-29 18:14:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_dmap [2023-03-29 18:14:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure sound_free_dmap [2023-03-29 18:14:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure sound_start_dma [2023-03-29 18:14:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure dma_init_buffers [2023-03-29 18:14:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure open_dmap [2023-03-29 18:14:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure close_dmap [2023-03-29 18:14:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_bits [2023-03-29 18:14:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_speed [2023-03-29 18:14:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_channels [2023-03-29 18:14:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure check_driver [2023-03-29 18:14:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~X~int~TO~VOID [2023-03-29 18:14:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure output_sleep [2023-03-29 18:14:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure find_output_space [2023-03-29 18:14:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure finish_output_interrupt [2023-03-29 18:14:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure do_outputintr [2023-03-29 18:14:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure do_inputintr [2023-03-29 18:14:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure poll_input [2023-03-29 18:14:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure poll_output [2023-03-29 18:14:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_84 [2023-03-29 18:14:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_85 [2023-03-29 18:14:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_83 [2023-03-29 18:14:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-03-29 18:14:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure seq_input_event [2023-03-29 18:14:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure do_midi_msg [2023-03-29 18:14:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_ioctl [2023-03-29 18:14:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_kill_note [2023-03-29 18:14:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_set_instr [2023-03-29 18:14:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_start_note [2023-03-29 18:14:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_reset [2023-03-29 18:14:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_open [2023-03-29 18:14:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_close [2023-03-29 18:14:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_hw_control [2023-03-29 18:14:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_load_patch [2023-03-29 18:14:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_panning [2023-03-29 18:14:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_aftertouch [2023-03-29 18:14:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_controller [2023-03-29 18:14:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_bender [2023-03-29 18:14:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_setup_voice [2023-03-29 18:14:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_send_sysex [2023-03-29 18:14:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure midi_outc [2023-03-29 18:14:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure prefix_cmd [2023-03-29 18:14:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_input [2023-03-29 18:14:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure leave_sysex [2023-03-29 18:14:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_output [2023-03-29 18:14:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~$Pointer$~X~$Pointer$~TO~int [2023-03-29 18:14:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_94 [2023-03-29 18:14:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_95 [2023-03-29 18:14:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_93 [2023-03-29 18:14:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on [2023-03-29 18:14:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-03-29 18:14:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure MIDIbuf_avail [2023-03-29 18:14:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure midi_poll [2023-03-29 18:14:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure drain_midi_queue [2023-03-29 18:14:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure midi_input_intr [2023-03-29 18:14:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure midi_output_intr [2023-03-29 18:14:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-03-29 18:14:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-03-29 18:14:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_104 [2023-03-29 18:14:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_105 [2023-03-29 18:14:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_103 [2023-03-29 18:14:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2023-03-29 18:14:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_init [2023-03-29 18:14:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure note_to_freq [2023-03-29 18:14:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure compute_finetune [2023-03-29 18:14:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure seq_copy_to_input [2023-03-29 18:14:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure seq_queue [2023-03-29 18:14:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure seq_startplay [2023-03-29 18:14:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure seq_sync [2023-03-29 18:14:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure seq_reset [2023-03-29 18:14:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_midi_output [2023-03-29 18:14:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_midi_input [2023-03-29 18:14:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~$Pointer$~X~int~X~int~X~int~TO~int [2023-03-29 18:14:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure extended_event [2023-03-29 18:14:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~X~int~TO~int [2023-03-29 18:14:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~TO~VOID [2023-03-29 18:14:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure find_voice [2023-03-29 18:14:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_voice [2023-03-29 18:14:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~X~$Pointer$~TO~int [2023-03-29 18:14:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure seq_chn_voice_event [2023-03-29 18:14:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure seq_chn_common_event [2023-03-29 18:14:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure seq_timing_event [2023-03-29 18:14:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-03-29 18:14:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure seq_local_event [2023-03-29 18:14:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure seq_sysex_message [2023-03-29 18:14:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~X~int~TO~int [2023-03-29 18:14:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure play_event [2023-03-29 18:14:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~VOID [2023-03-29 18:14:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure reset_controllers [2023-03-29 18:14:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure setup_mode2 [2023-03-29 18:14:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure seq_drain_midi_queues [2023-03-29 18:14:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure midi_outc___0 [2023-03-29 18:14:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure seq_panic [2023-03-29 18:14:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_114 [2023-03-29 18:14:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_115 [2023-03-29 18:14:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_113 [2023-03-29 18:14:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure reprogram_timer [2023-03-29 18:14:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure sound_timer_interrupt [2023-03-29 18:14:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure sound_timer_syncinterval [2023-03-29 18:14:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure sound_timer_init [2023-03-29 18:14:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks [2023-03-29 18:14:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset [2023-03-29 18:14:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure timer_open [2023-03-29 18:14:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure timer_close [2023-03-29 18:14:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure timer_event [2023-03-29 18:14:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure timer_get_time [2023-03-29 18:14:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure timer_ioctl [2023-03-29 18:14:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure timer_arm [2023-03-29 18:14:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_124 [2023-03-29 18:14:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_125 [2023-03-29 18:14:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_123 [2023-03-29 18:14:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure poll_def_tmr [2023-03-29 18:14:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks___0 [2023-03-29 18:14:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset___0 [2023-03-29 18:14:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_open [2023-03-29 18:14:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_close [2023-03-29 18:14:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_event [2023-03-29 18:14:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_get_time [2023-03-29 18:14:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_ioctl [2023-03-29 18:14:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_arm [2023-03-29 18:14:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-03-29 18:14:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-03-29 18:14:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-03-29 18:14:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-03-29 18:14:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-03-29 18:14:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-03-29 18:14:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-03-29 18:14:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2023-03-29 18:14:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-03-29 18:14:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2023-03-29 18:14:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2023-03-29 18:14:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2023-03-29 18:14:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2023-03-29 18:14:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2023-03-29 18:14:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_soundcard_mutex [2023-03-29 18:14:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_soundcard_mutex [2023-03-29 18:14:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_soundcard_mutex [2023-03-29 18:14:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_soundcard_mutex [2023-03-29 18:14:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_soundcard_mutex [2023-03-29 18:14:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_soundcard_mutex [2023-03-29 18:14:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_soundcard_mutex [2023-03-29 18:14:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_soundcard_mutex [2023-03-29 18:14:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_soundcard_mutex [2023-03-29 18:14:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-03-29 18:14:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-29 18:14:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-29 18:14:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-29 18:14:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-29 18:14:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-29 18:14:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-29 18:14:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-03-29 18:14:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-03-29 18:14:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-03-29 18:14:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-03-29 18:14:58,012 INFO L236 CfgBuilder]: Building ICFG [2023-03-29 18:14:58,020 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-29 18:15:00,307 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3834: assume 0 != ~tmp___1~2;#res := ~ret~3; [2023-03-29 18:15:00,308 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3834: assume !(0 != ~tmp___1~2);#res := ~ret~3; [2023-03-29 18:15:00,308 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3801: havoc #t~switch120; [2023-03-29 18:15:00,308 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3830: assume #t~switch120; [2023-03-29 18:15:00,308 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3830: assume !#t~switch120;#t~switch120 := true; [2023-03-29 18:15:00,308 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3822: assume 0 != ~tmp___0~8;#res := ~ret~3; [2023-03-29 18:15:00,308 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3822: assume !(0 != ~tmp___0~8);#res := ~ret~3; [2023-03-29 18:15:00,308 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3818: assume #t~switch120; [2023-03-29 18:15:00,308 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3818: assume !#t~switch120;#t~switch120 := #t~switch120 || 16 == ~size; [2023-03-29 18:15:00,308 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume #t~switch120;#res := ~ret~3; [2023-03-29 18:15:00,308 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3814: assume #t~switch120;#res := ~ret~3; [2023-03-29 18:15:00,308 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3814: assume !#t~switch120;#t~switch120 := #t~switch120 || 10 == ~size; [2023-03-29 18:15:00,308 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !#t~switch120;#t~switch120 := #t~switch120 || 2 == ~size; [2023-03-29 18:15:00,308 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3810: assume #t~switch120;#res := ~ret~3; [2023-03-29 18:15:00,308 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3810: assume !#t~switch120;#t~switch120 := #t~switch120 || 8 == ~size; [2023-03-29 18:15:00,309 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3843-1: ~tmp___2~1 := #t~ret123;havoc #t~ret123;#res := (if ~tmp___2~1 % 18446744073709551616 % 4294967296 <= 2147483647 then ~tmp___2~1 % 18446744073709551616 % 4294967296 else ~tmp___2~1 % 18446744073709551616 % 4294967296 - 4294967296); [2023-03-29 18:15:00,309 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3843: SUMMARY for call #t~ret123 := copy_user_generic(~dst.base, ~dst.offset, ~src.base, ~src.offset, ~size); srcloc: null [2023-03-29 18:15:00,309 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3806: assume #t~switch120;#res := ~ret~3; [2023-03-29 18:15:00,309 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3806: assume !#t~switch120;#t~switch120 := #t~switch120 || 4 == ~size; [2023-03-29 18:15:00,309 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3833-1: assume -9223372036854775808 <= #t~ret122 && #t~ret122 <= 9223372036854775807;~tmp___1~2 := #t~ret122;havoc #t~ret122; [2023-03-29 18:15:00,309 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3833: SUMMARY for call #t~ret122 := ldv__builtin_expect((if 0 != ~ret~3 then 1 else 0), 0); srcloc: null [2023-03-29 18:15:00,309 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3821-1: assume -9223372036854775808 <= #t~ret121 && #t~ret121 <= 9223372036854775807;~tmp___0~8 := #t~ret121;havoc #t~ret121; [2023-03-29 18:15:00,309 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3821: SUMMARY for call #t~ret121 := ldv__builtin_expect((if 0 != ~ret~3 then 1 else 0), 0); srcloc: null [2023-03-29 18:15:00,309 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3842: assume #t~switch120; [2023-03-29 18:15:00,309 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3842: assume !#t~switch120; [2023-03-29 18:15:01,697 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3774: SUMMARY for call #t~ret117 := ldv__builtin_expect((if 0 != ~ret~2 then 1 else 0), 0); srcloc: null [2023-03-29 18:15:01,697 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3774-1: assume -9223372036854775808 <= #t~ret117 && #t~ret117 <= 9223372036854775807;~tmp___1~1 := #t~ret117;havoc #t~ret117; [2023-03-29 18:15:01,697 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3770: assume #t~switch115; [2023-03-29 18:15:01,698 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3770: assume !#t~switch115;#t~switch115 := true; [2023-03-29 18:15:01,698 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3762: assume 0 != ~tmp___0~7;#res := ~ret~2; [2023-03-29 18:15:01,698 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3762: assume !(0 != ~tmp___0~7);#res := ~ret~2; [2023-03-29 18:15:01,698 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3752: assume #t~switch115;#res := ~ret~2; [2023-03-29 18:15:01,698 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3752: assume !#t~switch115;#t~switch115 := #t~switch115 || 10 == ~size; [2023-03-29 18:15:01,698 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume #t~switch115;#res := ~ret~2; [2023-03-29 18:15:01,698 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3783: assume #t~switch115; [2023-03-29 18:15:01,698 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3783: assume !#t~switch115; [2023-03-29 18:15:01,698 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !#t~switch115;#t~switch115 := #t~switch115 || 2 == ~size; [2023-03-29 18:15:01,698 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3742: assume #t~switch115;#res := ~ret~2; [2023-03-29 18:15:01,698 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3742: assume !#t~switch115;#t~switch115 := #t~switch115 || 4 == ~size; [2023-03-29 18:15:01,698 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3775: assume 0 != ~tmp___1~1;#res := ~ret~2; [2023-03-29 18:15:01,698 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3775: assume !(0 != ~tmp___1~1);#res := ~ret~2; [2023-03-29 18:15:01,698 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3736: havoc #t~switch115; [2023-03-29 18:15:01,699 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3761-1: assume -9223372036854775808 <= #t~ret116 && #t~ret116 <= 9223372036854775807;~tmp___0~7 := #t~ret116;havoc #t~ret116; [2023-03-29 18:15:01,699 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3761: SUMMARY for call #t~ret116 := ldv__builtin_expect((if 0 != ~ret~2 then 1 else 0), 0); srcloc: null [2023-03-29 18:15:01,699 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3757: assume #t~switch115; [2023-03-29 18:15:01,699 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3757: assume !#t~switch115;#t~switch115 := #t~switch115 || 16 == ~size; [2023-03-29 18:15:01,699 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3784: SUMMARY for call #t~ret118 := copy_user_generic(~dst.base, ~dst.offset, ~src.base, ~src.offset, ~size); srcloc: null [2023-03-29 18:15:01,699 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3784-1: ~tmp___2~0 := #t~ret118;havoc #t~ret118;#res := (if ~tmp___2~0 % 18446744073709551616 % 4294967296 <= 2147483647 then ~tmp___2~0 % 18446744073709551616 % 4294967296 else ~tmp___2~0 % 18446744073709551616 % 4294967296 - 4294967296); [2023-03-29 18:15:01,699 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3747: assume #t~switch115;#res := ~ret~2; [2023-03-29 18:15:01,699 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3747: assume !#t~switch115;#t~switch115 := #t~switch115 || 8 == ~size; [2023-03-29 18:15:01,981 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-03-29 18:15:09,630 INFO L277 CfgBuilder]: Performing block encoding [2023-03-29 18:15:09,667 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-29 18:15:09,668 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-03-29 18:15:09,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.03 06:15:09 BoogieIcfgContainer [2023-03-29 18:15:09,677 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-29 18:15:09,678 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2023-03-29 18:15:09,678 INFO L271 PluginConnector]: Initializing Sifa... [2023-03-29 18:15:09,678 INFO L275 PluginConnector]: Sifa initialized [2023-03-29 18:15:09,679 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.03 06:15:09" (1/1) ... [2023-03-29 18:15:09,680 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=EqDomain ♦ Max. Parallel Octagon=2 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=NONE ♦ Max. Parallel Equality=2 ♦ SizeLimitFluid Max. DAG Size=-1 [2023-03-29 18:15:09,754 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2023-03-29 18:15:09,754 INFO L166 IcfgInterpreter]: Building call graph [2023-03-29 18:15:09,783 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.(CallGraph.java:97) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.(IcfgInterpreter.java:92) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:96) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:83) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:80) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-03-29 18:15:09,787 INFO L158 Benchmark]: Toolchain (without parser) took 17274.49ms. Allocated memory was 256.9MB in the beginning and 953.2MB in the end (delta: 696.3MB). Free memory was 191.1MB in the beginning and 734.8MB in the end (delta: -543.8MB). Peak memory consumption was 154.1MB. Max. memory is 8.0GB. [2023-03-29 18:15:09,788 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 180.4MB. Free memory is still 128.2MB. There was no memory consumed. Max. memory is 8.0GB. [2023-03-29 18:15:09,789 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3508.28ms. Allocated memory was 256.9MB in the beginning and 308.3MB in the end (delta: 51.4MB). Free memory was 190.5MB in the beginning and 175.4MB in the end (delta: 15.1MB). Peak memory consumption was 138.9MB. Max. memory is 8.0GB. [2023-03-29 18:15:09,791 INFO L158 Benchmark]: Boogie Preprocessor took 687.14ms. Allocated memory is still 308.3MB. Free memory was 175.4MB in the beginning and 175.4MB in the end (delta: -2.0kB). Peak memory consumption was 100.1MB. Max. memory is 8.0GB. [2023-03-29 18:15:09,791 INFO L158 Benchmark]: RCFGBuilder took 12964.63ms. Allocated memory was 308.3MB in the beginning and 953.2MB in the end (delta: 644.9MB). Free memory was 175.4MB in the beginning and 741.1MB in the end (delta: -565.7MB). Peak memory consumption was 348.1MB. Max. memory is 8.0GB. [2023-03-29 18:15:09,792 INFO L158 Benchmark]: Sifa took 107.96ms. Allocated memory is still 953.2MB. Free memory was 741.1MB in the beginning and 734.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. [2023-03-29 18:15:09,794 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 180.4MB. Free memory is still 128.2MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3508.28ms. Allocated memory was 256.9MB in the beginning and 308.3MB in the end (delta: 51.4MB). Free memory was 190.5MB in the beginning and 175.4MB in the end (delta: 15.1MB). Peak memory consumption was 138.9MB. Max. memory is 8.0GB. * Boogie Preprocessor took 687.14ms. Allocated memory is still 308.3MB. Free memory was 175.4MB in the beginning and 175.4MB in the end (delta: -2.0kB). Peak memory consumption was 100.1MB. Max. memory is 8.0GB. * RCFGBuilder took 12964.63ms. Allocated memory was 308.3MB in the beginning and 953.2MB in the end (delta: 644.9MB). Free memory was 175.4MB in the beginning and 741.1MB in the end (delta: -565.7MB). Peak memory consumption was 348.1MB. Max. memory is 8.0GB. * Sifa took 107.96ms. Allocated memory is still 953.2MB. Free memory was 741.1MB in the beginning and 734.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.sifa: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-03-29 18:15:09,834 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...