/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml -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-dev-f954360 [2023-03-31 02:52:32,741 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-31 02:52:32,742 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-31 02:52:32,772 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-31 02:52:32,773 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-31 02:52:32,776 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-31 02:52:32,781 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-31 02:52:32,785 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-31 02:52:32,786 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-31 02:52:32,792 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-31 02:52:32,793 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-31 02:52:32,794 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-31 02:52:32,795 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-31 02:52:32,797 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-31 02:52:32,798 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-31 02:52:32,799 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-31 02:52:32,799 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-31 02:52:32,800 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-31 02:52:32,801 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-31 02:52:32,802 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-31 02:52:32,803 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-31 02:52:32,808 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-31 02:52:32,809 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-31 02:52:32,809 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-31 02:52:32,812 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-31 02:52:32,812 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-31 02:52:32,812 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-31 02:52:32,813 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-31 02:52:32,813 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-31 02:52:32,814 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-31 02:52:32,814 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-31 02:52:32,815 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-31 02:52:32,815 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-31 02:52:32,816 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-31 02:52:32,816 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-31 02:52:32,817 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-31 02:52:32,817 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-31 02:52:32,817 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-31 02:52:32,817 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-31 02:52:32,818 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-31 02:52:32,818 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-31 02:52:32,819 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2023-03-31 02:52:32,847 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-31 02:52:32,847 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-31 02:52:32,847 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-31 02:52:32,848 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-31 02:52:32,848 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-31 02:52:32,848 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-31 02:52:32,849 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-03-31 02:52:32,849 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-03-31 02:52:32,849 INFO L138 SettingsManager]: * Use SBE=true [2023-03-31 02:52:32,849 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-31 02:52:32,849 INFO L138 SettingsManager]: * sizeof long=4 [2023-03-31 02:52:32,850 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-31 02:52:32,850 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-03-31 02:52:32,850 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-31 02:52:32,850 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-31 02:52:32,850 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-31 02:52:32,850 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-31 02:52:32,850 INFO L138 SettingsManager]: * sizeof long double=12 [2023-03-31 02:52:32,850 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-31 02:52:32,850 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-31 02:52:32,851 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-31 02:52:32,851 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-31 02:52:32,851 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-03-31 02:52:32,851 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-31 02:52:32,851 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 02:52:32,851 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-31 02:52:32,851 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-31 02:52:32,851 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-31 02:52:32,852 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-03-31 02:52:32,852 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-31 02:52:32,852 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-03-31 02:52:32,852 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-31 02:52:32,852 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-03-31 02:52:32,852 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-03-31 02:52:32,852 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-03-31 02:52:32,852 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-03-31 02:52:33,086 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-31 02:52:33,107 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-31 02:52:33,109 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-31 02:52:33,110 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-31 02:52:33,111 INFO L275 PluginConnector]: CDTParser initialized [2023-03-31 02:52:33,111 INFO L432 ainManager$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 [2023-03-31 02:52:34,320 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-31 02:52:34,901 INFO L351 CDTParser]: Found 1 translation units. [2023-03-31 02:52:34,901 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 [2023-03-31 02:52:34,947 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/315c7a7b5/e20d95040f7a42e397524a209a912b33/FLAGf6ede59ef [2023-03-31 02:52:34,962 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/315c7a7b5/e20d95040f7a42e397524a209a912b33 [2023-03-31 02:52:34,965 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-31 02:52:34,966 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-31 02:52:34,967 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-31 02:52:34,967 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-31 02:52:34,970 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-31 02:52:34,970 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 02:52:34" (1/1) ... [2023-03-31 02:52:34,971 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15262c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:52:34, skipping insertion in model container [2023-03-31 02:52:34,972 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 02:52:34" (1/1) ... [2023-03-31 02:52:34,978 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-31 02:52:35,134 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-31 02:52:37,922 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] [2023-03-31 02:52:38,046 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 02:52:38,109 INFO L203 MainTranslator]: Completed pre-run [2023-03-31 02:52:38,533 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] [2023-03-31 02:52:38,540 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 02:52:38,679 WARN L667 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 02:52:38,679 WARN L667 CHandler]: The function __get_user_bad is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 02:52:38,679 WARN L667 CHandler]: The function __put_user_bad is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 02:52:38,679 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 02:52:38,686 INFO L208 MainTranslator]: Completed translation [2023-03-31 02:52:38,686 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:52:38 WrapperNode [2023-03-31 02:52:38,686 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-31 02:52:38,688 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-31 02:52:38,688 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-31 02:52:38,688 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-31 02:52:38,698 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:52:38" (1/1) ... [2023-03-31 02:52:38,699 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:52:38" (1/1) ... [2023-03-31 02:52:38,860 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:52:38" (1/1) ... [2023-03-31 02:52:38,861 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:52:38" (1/1) ... [2023-03-31 02:52:39,136 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:52:38" (1/1) ... [2023-03-31 02:52:39,173 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:52:38" (1/1) ... [2023-03-31 02:52:39,209 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:52:38" (1/1) ... [2023-03-31 02:52:39,238 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:52:38" (1/1) ... [2023-03-31 02:52:39,299 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-31 02:52:39,300 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-31 02:52:39,300 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-31 02:52:39,300 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-31 02:52:39,301 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:52:38" (1/1) ... [2023-03-31 02:52:39,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 02:52:39,315 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-31 02:52:39,334 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) [2023-03-31 02:52:39,353 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 [2023-03-31 02:52:39,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-31 02:52:39,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-31 02:52:39,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2023-03-31 02:52:39,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~$Pointer$~TO~int [2023-03-31 02:52:39,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-03-31 02:52:39,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2023-03-31 02:52:39,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2023-03-31 02:52:39,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-03-31 02:52:39,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~X~$Pointer$~X~int~TO~VOID [2023-03-31 02:52:39,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2023-03-31 02:52:39,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~int [2023-03-31 02:52:39,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~TO~int [2023-03-31 02:52:39,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~VOID [2023-03-31 02:52:39,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2023-03-31 02:52:39,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~X~int~TO~VOID [2023-03-31 02:52:39,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~$Pointer$~X~$Pointer$~TO~int [2023-03-31 02:52:39,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~$Pointer$~X~int~X~int~X~int~TO~int [2023-03-31 02:52:39,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~X~int~TO~int [2023-03-31 02:52:39,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~TO~VOID [2023-03-31 02:52:39,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~X~$Pointer$~TO~int [2023-03-31 02:52:39,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-03-31 02:52:39,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~X~int~TO~int [2023-03-31 02:52:39,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~VOID [2023-03-31 02:52:39,375 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-31 02:52:39,375 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-03-31 02:52:39,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-31 02:52:39,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-03-31 02:52:39,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-03-31 02:52:39,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-03-31 02:52:39,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-03-31 02:52:39,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-03-31 02:52:39,376 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_install_audiodrv [2023-03-31 02:52:39,376 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_install_mixer [2023-03-31 02:52:39,376 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_unload_audiodev [2023-03-31 02:52:39,376 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_audiodev [2023-03-31 02:52:39,376 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_mididev [2023-03-31 02:52:39,376 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_synthdev [2023-03-31 02:52:39,376 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_mixerdev [2023-03-31 02:52:39,376 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_timerdev [2023-03-31 02:52:39,377 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_unload_mixerdev [2023-03-31 02:52:39,377 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_unload_mididev [2023-03-31 02:52:39,377 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_unload_synthdev [2023-03-31 02:52:39,377 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_unload_timerdev [2023-03-31 02:52:39,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2023-03-31 02:52:39,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_6 [2023-03-31 02:52:39,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2023-03-31 02:52:39,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-03-31 02:52:39,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-03-31 02:52:39,378 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2023-03-31 02:52:39,378 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2023-03-31 02:52:39,379 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2023-03-31 02:52:39,379 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2023-03-31 02:52:39,379 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_module_get [2023-03-31 02:52:39,379 INFO L138 BoogieDeclarations]: Found implementation of procedure module_is_live [2023-03-31 02:52:39,379 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2023-03-31 02:52:39,379 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2023-03-31 02:52:39,380 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2023-03-31 02:52:39,380 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-03-31 02:52:39,380 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user [2023-03-31 02:52:39,380 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2023-03-31 02:52:39,380 INFO L138 BoogieDeclarations]: Found implementation of procedure load_mixer_volumes [2023-03-31 02:52:39,380 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mixer_levels [2023-03-31 02:52:39,380 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mixer_levels [2023-03-31 02:52:39,381 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_read [2023-03-31 02:52:39,381 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_write [2023-03-31 02:52:39,381 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_open [2023-03-31 02:52:39,381 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_release [2023-03-31 02:52:39,381 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mixer_info [2023-03-31 02:52:39,381 INFO L138 BoogieDeclarations]: Found implementation of procedure get_old_mixer_info [2023-03-31 02:52:39,381 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_mixer_ioctl [2023-03-31 02:52:39,381 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_ioctl [2023-03-31 02:52:39,381 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_poll [2023-03-31 02:52:39,381 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_mmap [2023-03-31 02:52:39,381 INFO L138 BoogieDeclarations]: Found implementation of procedure create_special_devices [2023-03-31 02:52:39,382 INFO L138 BoogieDeclarations]: Found implementation of procedure oss_init [2023-03-31 02:52:39,382 INFO L138 BoogieDeclarations]: Found implementation of procedure oss_cleanup [2023-03-31 02:52:39,382 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_dma [2023-03-31 02:52:39,382 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_open_dma [2023-03-31 02:52:39,382 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_free_dma [2023-03-31 02:52:39,382 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_close_dma [2023-03-31 02:52:39,383 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sequencer_timer [2023-03-31 02:52:39,383 INFO L138 BoogieDeclarations]: Found implementation of procedure request_sound_timer [2023-03-31 02:52:39,383 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_stop_timer [2023-03-31 02:52:39,383 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_printf [2023-03-31 02:52:39,383 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_printf2 [2023-03-31 02:52:39,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_6 [2023-03-31 02:52:39,384 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-31 02:52:39,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_15 [2023-03-31 02:52:39,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_16 [2023-03-31 02:52:39,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2023-03-31 02:52:39,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2023-03-31 02:52:39,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2023-03-31 02:52:39,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2023-03-31 02:52:39,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2023-03-31 02:52:39,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2023-03-31 02:52:39,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2023-03-31 02:52:39,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2023-03-31 02:52:39,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2023-03-31 02:52:39,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2023-03-31 02:52:39,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2023-03-31 02:52:39,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2023-03-31 02:52:39,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_29 [2023-03-31 02:52:39,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_30 [2023-03-31 02:52:39,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_31 [2023-03-31 02:52:39,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2023-03-31 02:52:39,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_33 [2023-03-31 02:52:39,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_34 [2023-03-31 02:52:39,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_35 [2023-03-31 02:52:39,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_36 [2023-03-31 02:52:39,488 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-03-31 02:52:39,488 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-03-31 02:52:39,488 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-03-31 02:52:39,488 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-03-31 02:52:39,488 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_module_get___0 [2023-03-31 02:52:39,488 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get___0 [2023-03-31 02:52:39,488 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-03-31 02:52:39,489 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_mode [2023-03-31 02:52:39,489 INFO L138 BoogieDeclarations]: Found implementation of procedure set_format [2023-03-31 02:52:39,489 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_open [2023-03-31 02:52:39,489 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_output [2023-03-31 02:52:39,489 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_release [2023-03-31 02:52:39,489 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_bytes [2023-03-31 02:52:39,489 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_write [2023-03-31 02:52:39,489 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_read [2023-03-31 02:52:39,489 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_ioctl [2023-03-31 02:52:39,489 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_init_devices [2023-03-31 02:52:39,489 INFO L138 BoogieDeclarations]: Found implementation of procedure reorganize_buffers [2023-03-31 02:52:39,489 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_subdivide [2023-03-31 02:52:39,490 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_fragment [2023-03-31 02:52:39,490 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_ioctl [2023-03-31 02:52:39,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_63 [2023-03-31 02:52:39,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_64 [2023-03-31 02:52:39,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_65 [2023-03-31 02:52:39,490 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-03-31 02:52:39,490 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-03-31 02:52:39,490 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-03-31 02:52:39,490 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-03-31 02:52:39,490 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info___0 [2023-03-31 02:52:39,490 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2023-03-31 02:52:39,491 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-03-31 02:52:39,491 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-03-31 02:52:39,491 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPageReserved [2023-03-31 02:52:39,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ClearPageReserved [2023-03-31 02:52:39,491 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-03-31 02:52:39,491 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-03-31 02:52:39,491 INFO L138 BoogieDeclarations]: Found implementation of procedure claim_dma_lock [2023-03-31 02:52:39,491 INFO L138 BoogieDeclarations]: Found implementation of procedure release_dma_lock [2023-03-31 02:52:39,491 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_dma [2023-03-31 02:52:39,491 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2023-03-31 02:52:39,491 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_dma_ff [2023-03-31 02:52:39,491 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dma_mode [2023-03-31 02:52:39,491 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dma_page [2023-03-31 02:52:39,492 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dma_addr [2023-03-31 02:52:39,492 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dma_count [2023-03-31 02:52:39,492 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_residue [2023-03-31 02:52:39,492 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2023-03-31 02:52:39,492 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2023-03-31 02:52:39,492 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2023-03-31 02:52:39,492 INFO L138 BoogieDeclarations]: Found implementation of procedure dmabuf_timeout [2023-03-31 02:52:39,492 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_dmap [2023-03-31 02:52:39,492 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_free_dmap [2023-03-31 02:52:39,492 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_start_dma [2023-03-31 02:52:39,492 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_init_buffers [2023-03-31 02:52:39,493 INFO L138 BoogieDeclarations]: Found implementation of procedure open_dmap [2023-03-31 02:52:39,493 INFO L138 BoogieDeclarations]: Found implementation of procedure close_dmap [2023-03-31 02:52:39,493 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_bits [2023-03-31 02:52:39,493 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_speed [2023-03-31 02:52:39,493 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_channels [2023-03-31 02:52:39,493 INFO L138 BoogieDeclarations]: Found implementation of procedure check_driver [2023-03-31 02:52:39,493 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_open [2023-03-31 02:52:39,493 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_reset [2023-03-31 02:52:39,493 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_output [2023-03-31 02:52:39,493 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_input [2023-03-31 02:52:39,493 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_launch_output [2023-03-31 02:52:39,493 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_sync [2023-03-31 02:52:39,494 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_release [2023-03-31 02:52:39,494 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_activate_recording [2023-03-31 02:52:39,494 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_getrdbuffer [2023-03-31 02:52:39,494 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_rmchars [2023-03-31 02:52:39,494 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_get_buffer_pointer [2023-03-31 02:52:39,494 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_start_devices [2023-03-31 02:52:39,494 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_space_in_queue [2023-03-31 02:52:39,494 INFO L138 BoogieDeclarations]: Found implementation of procedure output_sleep [2023-03-31 02:52:39,494 INFO L138 BoogieDeclarations]: Found implementation of procedure find_output_space [2023-03-31 02:52:39,494 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_getwrbuffer [2023-03-31 02:52:39,494 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_move_wrpointer [2023-03-31 02:52:39,494 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_start_dma [2023-03-31 02:52:39,495 INFO L138 BoogieDeclarations]: Found implementation of procedure local_start_dma [2023-03-31 02:52:39,495 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_output_interrupt [2023-03-31 02:52:39,495 INFO L138 BoogieDeclarations]: Found implementation of procedure do_outputintr [2023-03-31 02:52:39,495 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_outputintr [2023-03-31 02:52:39,495 INFO L138 BoogieDeclarations]: Found implementation of procedure do_inputintr [2023-03-31 02:52:39,495 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_inputintr [2023-03-31 02:52:39,495 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_init [2023-03-31 02:52:39,495 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_input [2023-03-31 02:52:39,495 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_output [2023-03-31 02:52:39,495 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_poll [2023-03-31 02:52:39,495 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_deinit [2023-03-31 02:52:39,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_73 [2023-03-31 02:52:39,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_74 [2023-03-31 02:52:39,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_75 [2023-03-31 02:52:39,496 INFO L138 BoogieDeclarations]: Found implementation of procedure do_midi_msg [2023-03-31 02:52:39,496 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_outc [2023-03-31 02:52:39,496 INFO L138 BoogieDeclarations]: Found implementation of procedure prefix_cmd [2023-03-31 02:52:39,496 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_input [2023-03-31 02:52:39,496 INFO L138 BoogieDeclarations]: Found implementation of procedure leave_sysex [2023-03-31 02:52:39,496 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_output [2023-03-31 02:52:39,496 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_ioctl [2023-03-31 02:52:39,498 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_kill_note [2023-03-31 02:52:39,498 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_set_instr [2023-03-31 02:52:39,498 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_start_note [2023-03-31 02:52:39,498 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_reset [2023-03-31 02:52:39,498 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_open [2023-03-31 02:52:39,498 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_close [2023-03-31 02:52:39,498 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_hw_control [2023-03-31 02:52:39,498 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_load_patch [2023-03-31 02:52:39,498 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_panning [2023-03-31 02:52:39,498 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_aftertouch [2023-03-31 02:52:39,499 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_controller [2023-03-31 02:52:39,499 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_bender [2023-03-31 02:52:39,499 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_setup_voice [2023-03-31 02:52:39,499 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_send_sysex [2023-03-31 02:52:39,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_83 [2023-03-31 02:52:39,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_84 [2023-03-31 02:52:39,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_85 [2023-03-31 02:52:39,499 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_midi_queue [2023-03-31 02:52:39,499 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_input_intr [2023-03-31 02:52:39,499 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_output_intr [2023-03-31 02:52:39,499 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_poll [2023-03-31 02:52:39,499 INFO L138 BoogieDeclarations]: Found implementation of procedure MIDIbuf_open [2023-03-31 02:52:39,500 INFO L138 BoogieDeclarations]: Found implementation of procedure MIDIbuf_release [2023-03-31 02:52:39,500 INFO L138 BoogieDeclarations]: Found implementation of procedure MIDIbuf_write [2023-03-31 02:52:39,500 INFO L138 BoogieDeclarations]: Found implementation of procedure MIDIbuf_read [2023-03-31 02:52:39,500 INFO L138 BoogieDeclarations]: Found implementation of procedure MIDIbuf_ioctl [2023-03-31 02:52:39,500 INFO L138 BoogieDeclarations]: Found implementation of procedure MIDIbuf_poll [2023-03-31 02:52:39,500 INFO L138 BoogieDeclarations]: Found implementation of procedure MIDIbuf_avail [2023-03-31 02:52:39,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_4 [2023-03-31 02:52:39,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_93 [2023-03-31 02:52:39,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_94 [2023-03-31 02:52:39,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_95 [2023-03-31 02:52:39,500 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-03-31 02:52:39,500 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2023-03-31 02:52:39,501 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_read [2023-03-31 02:52:39,501 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_midi_output [2023-03-31 02:52:39,501 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_copy_to_input [2023-03-31 02:52:39,501 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_midi_input [2023-03-31 02:52:39,501 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_input_event [2023-03-31 02:52:39,501 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_write [2023-03-31 02:52:39,501 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_queue [2023-03-31 02:52:39,502 INFO L138 BoogieDeclarations]: Found implementation of procedure extended_event [2023-03-31 02:52:39,502 INFO L138 BoogieDeclarations]: Found implementation of procedure find_voice [2023-03-31 02:52:39,502 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_voice [2023-03-31 02:52:39,503 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_chn_voice_event [2023-03-31 02:52:39,505 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_chn_common_event [2023-03-31 02:52:39,510 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_timing_event [2023-03-31 02:52:39,510 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_local_event [2023-03-31 02:52:39,510 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_sysex_message [2023-03-31 02:52:39,510 INFO L138 BoogieDeclarations]: Found implementation of procedure play_event [2023-03-31 02:52:39,510 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_startplay [2023-03-31 02:52:39,510 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_controllers [2023-03-31 02:52:39,510 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_mode2 [2023-03-31 02:52:39,511 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_open [2023-03-31 02:52:39,511 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_drain_midi_queues [2023-03-31 02:52:39,511 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_release [2023-03-31 02:52:39,511 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_sync [2023-03-31 02:52:39,511 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_outc___0 [2023-03-31 02:52:39,511 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_reset [2023-03-31 02:52:39,511 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_panic [2023-03-31 02:52:39,511 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_ioctl [2023-03-31 02:52:39,511 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_poll [2023-03-31 02:52:39,511 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_timer [2023-03-31 02:52:39,511 INFO L138 BoogieDeclarations]: Found implementation of procedure note_to_freq [2023-03-31 02:52:39,512 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_finetune [2023-03-31 02:52:39,512 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_init [2023-03-31 02:52:39,512 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_unload [2023-03-31 02:52:39,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_103 [2023-03-31 02:52:39,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_104 [2023-03-31 02:52:39,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_105 [2023-03-31 02:52:39,512 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks [2023-03-31 02:52:39,512 INFO L138 BoogieDeclarations]: Found implementation of procedure reprogram_timer [2023-03-31 02:52:39,512 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_timer_syncinterval [2023-03-31 02:52:39,512 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset [2023-03-31 02:52:39,512 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_open [2023-03-31 02:52:39,512 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_close [2023-03-31 02:52:39,512 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_event [2023-03-31 02:52:39,513 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_get_time [2023-03-31 02:52:39,513 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_ioctl [2023-03-31 02:52:39,513 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_arm [2023-03-31 02:52:39,513 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_timer_interrupt [2023-03-31 02:52:39,513 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_timer_init [2023-03-31 02:52:39,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2023-03-31 02:52:39,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_113 [2023-03-31 02:52:39,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_114 [2023-03-31 02:52:39,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_115 [2023-03-31 02:52:39,513 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks___0 [2023-03-31 02:52:39,513 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_def_tmr [2023-03-31 02:52:39,513 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset___0 [2023-03-31 02:52:39,513 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_open [2023-03-31 02:52:39,514 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_close [2023-03-31 02:52:39,514 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_event [2023-03-31 02:52:39,514 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_get_time [2023-03-31 02:52:39,514 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_ioctl [2023-03-31 02:52:39,514 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_arm [2023-03-31 02:52:39,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_1 [2023-03-31 02:52:39,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_2 [2023-03-31 02:52:39,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_123 [2023-03-31 02:52:39,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_124 [2023-03-31 02:52:39,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_125 [2023-03-31 02:52:39,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-03-31 02:52:39,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-03-31 02:52:39,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-03-31 02:52:39,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-03-31 02:52:39,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-03-31 02:52:39,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-03-31 02:52:39,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-03-31 02:52:39,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2023-03-31 02:52:39,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2023-03-31 02:52:39,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2023-03-31 02:52:39,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-03-31 02:52:39,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2023-03-31 02:52:39,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2023-03-31 02:52:39,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2023-03-31 02:52:39,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2023-03-31 02:52:39,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2023-03-31 02:52:39,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2023-03-31 02:52:39,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_soundcard_mutex [2023-03-31 02:52:39,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_soundcard_mutex [2023-03-31 02:52:39,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_soundcard_mutex [2023-03-31 02:52:39,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_soundcard_mutex [2023-03-31 02:52:39,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_soundcard_mutex [2023-03-31 02:52:39,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_soundcard_mutex [2023-03-31 02:52:39,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_soundcard_mutex [2023-03-31 02:52:39,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_soundcard_mutex [2023-03-31 02:52:39,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_soundcard_mutex [2023-03-31 02:52:39,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_soundcard_mutex [2023-03-31 02:52:39,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_soundcard_mutex [2023-03-31 02:52:39,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-31 02:52:39,517 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2023-03-31 02:52:39,517 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-03-31 02:52:39,517 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-03-31 02:52:39,517 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-03-31 02:52:39,517 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2023-03-31 02:52:39,517 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-03-31 02:52:39,517 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-03-31 02:52:39,517 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-03-31 02:52:39,517 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-03-31 02:52:39,517 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2023-03-31 02:52:39,517 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-03-31 02:52:39,517 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-03-31 02:52:39,518 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2023-03-31 02:52:39,518 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-03-31 02:52:39,518 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-03-31 02:52:39,518 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-03-31 02:52:39,518 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-03-31 02:52:39,518 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-03-31 02:52:39,518 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2023-03-31 02:52:39,518 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2023-03-31 02:52:39,518 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2023-03-31 02:52:39,518 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2023-03-31 02:52:39,518 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on [2023-03-31 02:52:39,518 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on_timeout [2023-03-31 02:52:39,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-31 02:52:39,519 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2023-03-31 02:52:39,519 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-03-31 02:52:39,519 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2023-03-31 02:52:39,519 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-03-31 02:52:39,519 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2023-03-31 02:52:39,519 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-03-31 02:52:39,519 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2023-03-31 02:52:39,519 INFO L138 BoogieDeclarations]: Found implementation of procedure panic [2023-03-31 02:52:39,519 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-03-31 02:52:39,519 INFO L138 BoogieDeclarations]: Found implementation of procedure register_sound_dsp [2023-03-31 02:52:39,519 INFO L138 BoogieDeclarations]: Found implementation of procedure register_sound_midi [2023-03-31 02:52:39,519 INFO L138 BoogieDeclarations]: Found implementation of procedure register_sound_mixer [2023-03-31 02:52:39,519 INFO L138 BoogieDeclarations]: Found implementation of procedure register_sound_special [2023-03-31 02:52:39,520 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_pfn_range [2023-03-31 02:52:39,520 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2023-03-31 02:52:39,520 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-03-31 02:52:39,520 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-03-31 02:52:39,521 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_sound_dsp [2023-03-31 02:52:39,524 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_sound_midi [2023-03-31 02:52:39,525 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_sound_mixer [2023-03-31 02:52:39,525 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_sound_special [2023-03-31 02:52:39,525 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-03-31 02:52:39,525 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2023-03-31 02:52:39,525 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2023-03-31 02:52:39,526 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-31 02:52:39,526 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-03-31 02:52:39,526 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-03-31 02:52:39,526 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-03-31 02:52:39,526 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-03-31 02:52:39,526 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-31 02:52:39,526 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-31 02:52:39,526 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-31 02:52:39,526 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-31 02:52:39,526 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-31 02:52:39,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-31 02:52:39,526 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-03-31 02:52:39,527 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-03-31 02:52:39,527 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-03-31 02:52:39,527 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2023-03-31 02:52:39,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_6 [2023-03-31 02:52:39,527 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-03-31 02:52:39,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2023-03-31 02:52:39,527 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-31 02:52:39,527 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-03-31 02:52:39,527 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-31 02:52:39,527 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-31 02:52:39,527 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-03-31 02:52:39,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-31 02:52:39,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-31 02:52:39,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-31 02:52:39,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-03-31 02:52:39,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-03-31 02:52:39,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-03-31 02:52:39,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-03-31 02:52:39,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-03-31 02:52:39,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-03-31 02:52:39,528 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-03-31 02:52:39,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2023-03-31 02:52:39,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2023-03-31 02:52:39,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2023-03-31 02:52:39,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2023-03-31 02:52:39,528 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-03-31 02:52:39,529 INFO L130 BoogieDeclarations]: Found specification of procedure register_sound_mixer [2023-03-31 02:52:39,529 INFO L130 BoogieDeclarations]: Found specification of procedure register_sound_midi [2023-03-31 02:52:39,529 INFO L130 BoogieDeclarations]: Found specification of procedure register_sound_dsp [2023-03-31 02:52:39,529 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_sound_mixer [2023-03-31 02:52:39,529 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_sound_midi [2023-03-31 02:52:39,529 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_sound_dsp [2023-03-31 02:52:39,529 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2023-03-31 02:52:39,529 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_init [2023-03-31 02:52:39,529 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_deinit [2023-03-31 02:52:39,529 INFO L130 BoogieDeclarations]: Found specification of procedure audio_init_devices [2023-03-31 02:52:39,529 INFO L130 BoogieDeclarations]: Found specification of procedure sound_install_audiodrv [2023-03-31 02:52:39,529 INFO L130 BoogieDeclarations]: Found specification of procedure sound_install_mixer [2023-03-31 02:52:39,530 INFO L130 BoogieDeclarations]: Found specification of procedure sound_unload_audiodev [2023-03-31 02:52:39,530 INFO L130 BoogieDeclarations]: Found specification of procedure sound_unload_mixerdev [2023-03-31 02:52:39,530 INFO L130 BoogieDeclarations]: Found specification of procedure sound_unload_mididev [2023-03-31 02:52:39,530 INFO L130 BoogieDeclarations]: Found specification of procedure sound_unload_synthdev [2023-03-31 02:52:39,530 INFO L130 BoogieDeclarations]: Found specification of procedure sound_unload_timerdev [2023-03-31 02:52:39,530 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_mixerdev [2023-03-31 02:52:39,530 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_timerdev [2023-03-31 02:52:39,530 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_synthdev [2023-03-31 02:52:39,530 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_mididev [2023-03-31 02:52:39,530 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_audiodev [2023-03-31 02:52:39,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-31 02:52:39,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-03-31 02:52:39,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-31 02:52:39,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-31 02:52:39,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-31 02:52:39,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-31 02:52:39,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-31 02:52:39,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-03-31 02:52:39,531 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-03-31 02:52:39,531 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-03-31 02:52:39,531 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-03-31 02:52:39,531 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2023-03-31 02:52:39,531 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2023-03-31 02:52:39,531 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2023-03-31 02:52:39,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_16 [2023-03-31 02:52:39,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2023-03-31 02:52:39,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2023-03-31 02:52:39,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2023-03-31 02:52:39,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2023-03-31 02:52:39,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2023-03-31 02:52:39,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2023-03-31 02:52:39,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2023-03-31 02:52:39,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_30 [2023-03-31 02:52:39,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_31 [2023-03-31 02:52:39,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2023-03-31 02:52:39,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_33 [2023-03-31 02:52:39,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_34 [2023-03-31 02:52:39,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_35 [2023-03-31 02:52:39,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_36 [2023-03-31 02:52:39,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-03-31 02:52:39,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_15 [2023-03-31 02:52:39,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2023-03-31 02:52:39,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2023-03-31 02:52:39,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2023-03-31 02:52:39,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2023-03-31 02:52:39,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2023-03-31 02:52:39,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_29 [2023-03-31 02:52:39,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_soundcard_mutex [2023-03-31 02:52:39,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_soundcard_mutex [2023-03-31 02:52:39,533 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2023-03-31 02:52:39,534 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-03-31 02:52:39,536 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-03-31 02:52:39,537 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-03-31 02:52:39,537 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-03-31 02:52:39,537 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2023-03-31 02:52:39,537 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2023-03-31 02:52:39,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_6 [2023-03-31 02:52:39,537 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2023-03-31 02:52:39,537 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2023-03-31 02:52:39,537 INFO L130 BoogieDeclarations]: Found specification of procedure register_sound_special [2023-03-31 02:52:39,537 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_sound_special [2023-03-31 02:52:39,537 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2023-03-31 02:52:39,537 INFO L130 BoogieDeclarations]: Found specification of procedure trace_module_get [2023-03-31 02:52:39,537 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2023-03-31 02:52:39,538 INFO L130 BoogieDeclarations]: Found specification of procedure module_is_live [2023-03-31 02:52:39,538 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2023-03-31 02:52:39,538 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2023-03-31 02:52:39,538 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2023-03-31 02:52:39,538 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-03-31 02:52:39,538 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2023-03-31 02:52:39,538 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2023-03-31 02:52:39,538 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2023-03-31 02:52:39,538 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2023-03-31 02:52:39,538 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic_string [2023-03-31 02:52:39,538 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic_unrolled [2023-03-31 02:52:39,538 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2023-03-31 02:52:39,538 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-03-31 02:52:39,539 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-03-31 02:52:39,539 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user [2023-03-31 02:52:39,539 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2023-03-31 02:52:39,539 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2023-03-31 02:52:39,539 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2023-03-31 02:52:39,539 INFO L130 BoogieDeclarations]: Found specification of procedure remap_pfn_range [2023-03-31 02:52:39,539 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_dma [2023-03-31 02:52:39,539 INFO L130 BoogieDeclarations]: Found specification of procedure sound_open_dma [2023-03-31 02:52:39,539 INFO L130 BoogieDeclarations]: Found specification of procedure sound_free_dma [2023-03-31 02:52:39,539 INFO L130 BoogieDeclarations]: Found specification of procedure sound_close_dma [2023-03-31 02:52:39,539 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_poll [2023-03-31 02:52:39,539 INFO L130 BoogieDeclarations]: Found specification of procedure audio_read [2023-03-31 02:52:39,539 INFO L130 BoogieDeclarations]: Found specification of procedure audio_write [2023-03-31 02:52:39,540 INFO L130 BoogieDeclarations]: Found specification of procedure audio_open [2023-03-31 02:52:39,540 INFO L130 BoogieDeclarations]: Found specification of procedure audio_release [2023-03-31 02:52:39,540 INFO L130 BoogieDeclarations]: Found specification of procedure audio_ioctl [2023-03-31 02:52:39,540 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_read [2023-03-31 02:52:39,540 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_write [2023-03-31 02:52:39,540 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_open [2023-03-31 02:52:39,540 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_release [2023-03-31 02:52:39,540 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_ioctl [2023-03-31 02:52:39,540 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_poll [2023-03-31 02:52:39,540 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_unload [2023-03-31 02:52:39,540 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_timer [2023-03-31 02:52:39,540 INFO L130 BoogieDeclarations]: Found specification of procedure MIDIbuf_read [2023-03-31 02:52:39,541 INFO L130 BoogieDeclarations]: Found specification of procedure MIDIbuf_write [2023-03-31 02:52:39,541 INFO L130 BoogieDeclarations]: Found specification of procedure MIDIbuf_open [2023-03-31 02:52:39,541 INFO L130 BoogieDeclarations]: Found specification of procedure MIDIbuf_release [2023-03-31 02:52:39,541 INFO L130 BoogieDeclarations]: Found specification of procedure MIDIbuf_ioctl [2023-03-31 02:52:39,541 INFO L130 BoogieDeclarations]: Found specification of procedure MIDIbuf_poll [2023-03-31 02:52:39,541 INFO L130 BoogieDeclarations]: Found specification of procedure request_sound_timer [2023-03-31 02:52:39,541 INFO L130 BoogieDeclarations]: Found specification of procedure sound_stop_timer [2023-03-31 02:52:39,541 INFO L130 BoogieDeclarations]: Found specification of procedure conf_printf [2023-03-31 02:52:39,541 INFO L130 BoogieDeclarations]: Found specification of procedure conf_printf2 [2023-03-31 02:52:39,541 INFO L130 BoogieDeclarations]: Found specification of procedure load_mixer_volumes [2023-03-31 02:52:39,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-03-31 02:52:39,541 INFO L130 BoogieDeclarations]: Found specification of procedure set_mixer_levels [2023-03-31 02:52:39,541 INFO L130 BoogieDeclarations]: Found specification of procedure get_mixer_levels [2023-03-31 02:52:39,542 INFO L130 BoogieDeclarations]: Found specification of procedure sound_read [2023-03-31 02:52:39,542 INFO L130 BoogieDeclarations]: Found specification of procedure sound_write [2023-03-31 02:52:39,542 INFO L130 BoogieDeclarations]: Found specification of procedure sound_open [2023-03-31 02:52:39,542 INFO L130 BoogieDeclarations]: Found specification of procedure sound_release [2023-03-31 02:52:39,542 INFO L130 BoogieDeclarations]: Found specification of procedure get_mixer_info [2023-03-31 02:52:39,542 INFO L130 BoogieDeclarations]: Found specification of procedure get_old_mixer_info [2023-03-31 02:52:39,542 INFO L130 BoogieDeclarations]: Found specification of procedure sound_mixer_ioctl [2023-03-31 02:52:39,542 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~$Pointer$~TO~int [2023-03-31 02:52:39,542 INFO L130 BoogieDeclarations]: Found specification of procedure sound_ioctl [2023-03-31 02:52:39,542 INFO L130 BoogieDeclarations]: Found specification of procedure sound_poll [2023-03-31 02:52:39,542 INFO L130 BoogieDeclarations]: Found specification of procedure sound_mmap [2023-03-31 02:52:39,542 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-03-31 02:52:39,542 INFO L130 BoogieDeclarations]: Found specification of procedure create_special_devices [2023-03-31 02:52:39,543 INFO L130 BoogieDeclarations]: Found specification of procedure oss_init [2023-03-31 02:52:39,543 INFO L130 BoogieDeclarations]: Found specification of procedure oss_cleanup [2023-03-31 02:52:39,543 INFO L130 BoogieDeclarations]: Found specification of procedure do_sequencer_timer [2023-03-31 02:52:39,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-31 02:52:39,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-31 02:52:39,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_4 [2023-03-31 02:52:39,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2023-03-31 02:52:39,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_1 [2023-03-31 02:52:39,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_2 [2023-03-31 02:52:39,543 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-31 02:52:39,543 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2023-03-31 02:52:39,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_64 [2023-03-31 02:52:39,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_65 [2023-03-31 02:52:39,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_63 [2023-03-31 02:52:39,544 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-03-31 02:52:39,544 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-03-31 02:52:39,544 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-03-31 02:52:39,544 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-03-31 02:52:39,544 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-03-31 02:52:39,544 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-03-31 02:52:39,544 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-03-31 02:52:39,544 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-03-31 02:52:39,544 INFO L130 BoogieDeclarations]: Found specification of procedure trace_module_get___0 [2023-03-31 02:52:39,544 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get___0 [2023-03-31 02:52:39,544 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-03-31 02:52:39,545 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-03-31 02:52:39,545 INFO L130 BoogieDeclarations]: Found specification of procedure translate_mode [2023-03-31 02:52:39,545 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_open [2023-03-31 02:52:39,545 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_release [2023-03-31 02:52:39,545 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_getwrbuffer [2023-03-31 02:52:39,545 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_getrdbuffer [2023-03-31 02:52:39,545 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_rmchars [2023-03-31 02:52:39,545 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_move_wrpointer [2023-03-31 02:52:39,545 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_space_in_queue [2023-03-31 02:52:39,545 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_activate_recording [2023-03-31 02:52:39,545 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_get_buffer_pointer [2023-03-31 02:52:39,545 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_launch_output [2023-03-31 02:52:39,545 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_reset [2023-03-31 02:52:39,546 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_sync [2023-03-31 02:52:39,546 INFO L130 BoogieDeclarations]: Found specification of procedure reorganize_buffers [2023-03-31 02:52:39,546 INFO L130 BoogieDeclarations]: Found specification of procedure dma_ioctl [2023-03-31 02:52:39,546 INFO L130 BoogieDeclarations]: Found specification of procedure set_format [2023-03-31 02:52:39,546 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2023-03-31 02:52:39,546 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2023-03-31 02:52:39,546 INFO L130 BoogieDeclarations]: Found specification of procedure sync_output [2023-03-31 02:52:39,546 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-03-31 02:52:39,546 INFO L130 BoogieDeclarations]: Found specification of procedure translate_bytes [2023-03-31 02:52:39,546 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 [2023-03-31 02:52:39,546 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2023-03-31 02:52:39,546 INFO L130 BoogieDeclarations]: Found specification of procedure dma_subdivide [2023-03-31 02:52:39,546 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_fragment [2023-03-31 02:52:39,547 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~int [2023-03-31 02:52:39,547 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~TO~int [2023-03-31 02:52:39,547 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~VOID [2023-03-31 02:52:39,547 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-03-31 02:52:39,547 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-03-31 02:52:39,547 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-03-31 02:52:39,547 INFO L130 BoogieDeclarations]: Found specification of procedure panic [2023-03-31 02:52:39,547 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-03-31 02:52:39,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_74 [2023-03-31 02:52:39,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_75 [2023-03-31 02:52:39,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_73 [2023-03-31 02:52:39,547 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info___0 [2023-03-31 02:52:39,548 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2023-03-31 02:52:39,548 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-03-31 02:52:39,548 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2023-03-31 02:52:39,548 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2023-03-31 02:52:39,548 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-03-31 02:52:39,548 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-03-31 02:52:39,548 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-03-31 02:52:39,548 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on_timeout [2023-03-31 02:52:39,548 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2023-03-31 02:52:39,548 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2023-03-31 02:52:39,548 INFO L130 BoogieDeclarations]: Found specification of procedure SetPageReserved [2023-03-31 02:52:39,548 INFO L130 BoogieDeclarations]: Found specification of procedure ClearPageReserved [2023-03-31 02:52:39,549 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-03-31 02:52:39,549 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-03-31 02:52:39,549 INFO L130 BoogieDeclarations]: Found specification of procedure claim_dma_lock [2023-03-31 02:52:39,549 INFO L130 BoogieDeclarations]: Found specification of procedure release_dma_lock [2023-03-31 02:52:39,549 INFO L130 BoogieDeclarations]: Found specification of procedure enable_dma [2023-03-31 02:52:39,549 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2023-03-31 02:52:39,549 INFO L130 BoogieDeclarations]: Found specification of procedure clear_dma_ff [2023-03-31 02:52:39,549 INFO L130 BoogieDeclarations]: Found specification of procedure set_dma_mode [2023-03-31 02:52:39,549 INFO L130 BoogieDeclarations]: Found specification of procedure set_dma_page [2023-03-31 02:52:39,549 INFO L130 BoogieDeclarations]: Found specification of procedure set_dma_addr [2023-03-31 02:52:39,549 INFO L130 BoogieDeclarations]: Found specification of procedure set_dma_count [2023-03-31 02:52:39,549 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_residue [2023-03-31 02:52:39,550 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2023-03-31 02:52:39,550 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2023-03-31 02:52:39,550 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2023-03-31 02:52:39,550 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2023-03-31 02:52:39,550 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_start_dma [2023-03-31 02:52:39,550 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_inputintr [2023-03-31 02:52:39,550 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_outputintr [2023-03-31 02:52:39,550 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_start_devices [2023-03-31 02:52:39,550 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_output [2023-03-31 02:52:39,550 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_input [2023-03-31 02:52:39,550 INFO L130 BoogieDeclarations]: Found specification of procedure local_start_dma [2023-03-31 02:52:39,550 INFO L130 BoogieDeclarations]: Found specification of procedure dmabuf_timeout [2023-03-31 02:52:39,551 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_dmap [2023-03-31 02:52:39,551 INFO L130 BoogieDeclarations]: Found specification of procedure sound_free_dmap [2023-03-31 02:52:39,551 INFO L130 BoogieDeclarations]: Found specification of procedure sound_start_dma [2023-03-31 02:52:39,551 INFO L130 BoogieDeclarations]: Found specification of procedure dma_init_buffers [2023-03-31 02:52:39,551 INFO L130 BoogieDeclarations]: Found specification of procedure open_dmap [2023-03-31 02:52:39,551 INFO L130 BoogieDeclarations]: Found specification of procedure close_dmap [2023-03-31 02:52:39,551 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_bits [2023-03-31 02:52:39,551 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_speed [2023-03-31 02:52:39,551 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_channels [2023-03-31 02:52:39,551 INFO L130 BoogieDeclarations]: Found specification of procedure check_driver [2023-03-31 02:52:39,551 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~X~int~TO~VOID [2023-03-31 02:52:39,551 INFO L130 BoogieDeclarations]: Found specification of procedure output_sleep [2023-03-31 02:52:39,552 INFO L130 BoogieDeclarations]: Found specification of procedure find_output_space [2023-03-31 02:52:39,552 INFO L130 BoogieDeclarations]: Found specification of procedure finish_output_interrupt [2023-03-31 02:52:39,552 INFO L130 BoogieDeclarations]: Found specification of procedure do_outputintr [2023-03-31 02:52:39,552 INFO L130 BoogieDeclarations]: Found specification of procedure do_inputintr [2023-03-31 02:52:39,552 INFO L130 BoogieDeclarations]: Found specification of procedure poll_input [2023-03-31 02:52:39,552 INFO L130 BoogieDeclarations]: Found specification of procedure poll_output [2023-03-31 02:52:39,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_84 [2023-03-31 02:52:39,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_85 [2023-03-31 02:52:39,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_83 [2023-03-31 02:52:39,552 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-03-31 02:52:39,552 INFO L130 BoogieDeclarations]: Found specification of procedure seq_input_event [2023-03-31 02:52:39,552 INFO L130 BoogieDeclarations]: Found specification of procedure do_midi_msg [2023-03-31 02:52:39,553 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_ioctl [2023-03-31 02:52:39,553 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_kill_note [2023-03-31 02:52:39,553 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_set_instr [2023-03-31 02:52:39,553 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_start_note [2023-03-31 02:52:39,553 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_reset [2023-03-31 02:52:39,553 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_open [2023-03-31 02:52:39,553 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_close [2023-03-31 02:52:39,553 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_hw_control [2023-03-31 02:52:39,553 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_load_patch [2023-03-31 02:52:39,553 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_panning [2023-03-31 02:52:39,553 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_aftertouch [2023-03-31 02:52:39,553 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_controller [2023-03-31 02:52:39,554 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_bender [2023-03-31 02:52:39,554 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_setup_voice [2023-03-31 02:52:39,554 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_send_sysex [2023-03-31 02:52:39,554 INFO L130 BoogieDeclarations]: Found specification of procedure midi_outc [2023-03-31 02:52:39,554 INFO L130 BoogieDeclarations]: Found specification of procedure prefix_cmd [2023-03-31 02:52:39,554 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_input [2023-03-31 02:52:39,554 INFO L130 BoogieDeclarations]: Found specification of procedure leave_sysex [2023-03-31 02:52:39,554 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_output [2023-03-31 02:52:39,554 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~$Pointer$~X~$Pointer$~TO~int [2023-03-31 02:52:39,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_94 [2023-03-31 02:52:39,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_95 [2023-03-31 02:52:39,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_93 [2023-03-31 02:52:39,554 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on [2023-03-31 02:52:39,555 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-03-31 02:52:39,555 INFO L130 BoogieDeclarations]: Found specification of procedure MIDIbuf_avail [2023-03-31 02:52:39,555 INFO L130 BoogieDeclarations]: Found specification of procedure midi_poll [2023-03-31 02:52:39,555 INFO L130 BoogieDeclarations]: Found specification of procedure drain_midi_queue [2023-03-31 02:52:39,555 INFO L130 BoogieDeclarations]: Found specification of procedure midi_input_intr [2023-03-31 02:52:39,555 INFO L130 BoogieDeclarations]: Found specification of procedure midi_output_intr [2023-03-31 02:52:39,555 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-03-31 02:52:39,555 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-03-31 02:52:39,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_104 [2023-03-31 02:52:39,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_105 [2023-03-31 02:52:39,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_103 [2023-03-31 02:52:39,555 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2023-03-31 02:52:39,556 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_init [2023-03-31 02:52:39,556 INFO L130 BoogieDeclarations]: Found specification of procedure note_to_freq [2023-03-31 02:52:39,556 INFO L130 BoogieDeclarations]: Found specification of procedure compute_finetune [2023-03-31 02:52:39,556 INFO L130 BoogieDeclarations]: Found specification of procedure seq_copy_to_input [2023-03-31 02:52:39,556 INFO L130 BoogieDeclarations]: Found specification of procedure seq_queue [2023-03-31 02:52:39,556 INFO L130 BoogieDeclarations]: Found specification of procedure seq_startplay [2023-03-31 02:52:39,556 INFO L130 BoogieDeclarations]: Found specification of procedure seq_sync [2023-03-31 02:52:39,556 INFO L130 BoogieDeclarations]: Found specification of procedure seq_reset [2023-03-31 02:52:39,556 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_midi_output [2023-03-31 02:52:39,556 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_midi_input [2023-03-31 02:52:39,556 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~$Pointer$~X~int~X~int~X~int~TO~int [2023-03-31 02:52:39,556 INFO L130 BoogieDeclarations]: Found specification of procedure extended_event [2023-03-31 02:52:39,557 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~X~int~TO~int [2023-03-31 02:52:39,557 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~TO~VOID [2023-03-31 02:52:39,557 INFO L130 BoogieDeclarations]: Found specification of procedure find_voice [2023-03-31 02:52:39,557 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_voice [2023-03-31 02:52:39,557 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~X~$Pointer$~TO~int [2023-03-31 02:52:39,557 INFO L130 BoogieDeclarations]: Found specification of procedure seq_chn_voice_event [2023-03-31 02:52:39,557 INFO L130 BoogieDeclarations]: Found specification of procedure seq_chn_common_event [2023-03-31 02:52:39,557 INFO L130 BoogieDeclarations]: Found specification of procedure seq_timing_event [2023-03-31 02:52:39,557 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-03-31 02:52:39,557 INFO L130 BoogieDeclarations]: Found specification of procedure seq_local_event [2023-03-31 02:52:39,557 INFO L130 BoogieDeclarations]: Found specification of procedure seq_sysex_message [2023-03-31 02:52:39,557 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~X~int~TO~int [2023-03-31 02:52:39,558 INFO L130 BoogieDeclarations]: Found specification of procedure play_event [2023-03-31 02:52:39,558 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~VOID [2023-03-31 02:52:39,558 INFO L130 BoogieDeclarations]: Found specification of procedure reset_controllers [2023-03-31 02:52:39,558 INFO L130 BoogieDeclarations]: Found specification of procedure setup_mode2 [2023-03-31 02:52:39,558 INFO L130 BoogieDeclarations]: Found specification of procedure seq_drain_midi_queues [2023-03-31 02:52:39,558 INFO L130 BoogieDeclarations]: Found specification of procedure midi_outc___0 [2023-03-31 02:52:39,558 INFO L130 BoogieDeclarations]: Found specification of procedure seq_panic [2023-03-31 02:52:39,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_114 [2023-03-31 02:52:39,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_115 [2023-03-31 02:52:39,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_113 [2023-03-31 02:52:39,558 INFO L130 BoogieDeclarations]: Found specification of procedure reprogram_timer [2023-03-31 02:52:39,559 INFO L130 BoogieDeclarations]: Found specification of procedure sound_timer_interrupt [2023-03-31 02:52:39,559 INFO L130 BoogieDeclarations]: Found specification of procedure sound_timer_syncinterval [2023-03-31 02:52:39,559 INFO L130 BoogieDeclarations]: Found specification of procedure sound_timer_init [2023-03-31 02:52:39,559 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks [2023-03-31 02:52:39,559 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset [2023-03-31 02:52:39,559 INFO L130 BoogieDeclarations]: Found specification of procedure timer_open [2023-03-31 02:52:39,559 INFO L130 BoogieDeclarations]: Found specification of procedure timer_close [2023-03-31 02:52:39,559 INFO L130 BoogieDeclarations]: Found specification of procedure timer_event [2023-03-31 02:52:39,559 INFO L130 BoogieDeclarations]: Found specification of procedure timer_get_time [2023-03-31 02:52:39,559 INFO L130 BoogieDeclarations]: Found specification of procedure timer_ioctl [2023-03-31 02:52:39,559 INFO L130 BoogieDeclarations]: Found specification of procedure timer_arm [2023-03-31 02:52:39,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_124 [2023-03-31 02:52:39,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_125 [2023-03-31 02:52:39,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_123 [2023-03-31 02:52:39,560 INFO L130 BoogieDeclarations]: Found specification of procedure poll_def_tmr [2023-03-31 02:52:39,560 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks___0 [2023-03-31 02:52:39,560 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset___0 [2023-03-31 02:52:39,560 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_open [2023-03-31 02:52:39,560 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_close [2023-03-31 02:52:39,560 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_event [2023-03-31 02:52:39,560 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_get_time [2023-03-31 02:52:39,560 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_ioctl [2023-03-31 02:52:39,560 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_arm [2023-03-31 02:52:39,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-03-31 02:52:39,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-03-31 02:52:39,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-03-31 02:52:39,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-03-31 02:52:39,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-03-31 02:52:39,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-03-31 02:52:39,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-03-31 02:52:39,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2023-03-31 02:52:39,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-03-31 02:52:39,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2023-03-31 02:52:39,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2023-03-31 02:52:39,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2023-03-31 02:52:39,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2023-03-31 02:52:39,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2023-03-31 02:52:39,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_soundcard_mutex [2023-03-31 02:52:39,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_soundcard_mutex [2023-03-31 02:52:39,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_soundcard_mutex [2023-03-31 02:52:39,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_soundcard_mutex [2023-03-31 02:52:39,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_soundcard_mutex [2023-03-31 02:52:39,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_soundcard_mutex [2023-03-31 02:52:39,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_soundcard_mutex [2023-03-31 02:52:39,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_soundcard_mutex [2023-03-31 02:52:39,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_soundcard_mutex [2023-03-31 02:52:39,562 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-03-31 02:52:39,562 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-31 02:52:39,563 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-31 02:52:39,563 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-31 02:52:39,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-31 02:52:39,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-31 02:52:39,563 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-31 02:52:39,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-03-31 02:52:39,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-03-31 02:52:39,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-03-31 02:52:39,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-03-31 02:52:40,811 INFO L236 CfgBuilder]: Building ICFG [2023-03-31 02:52:40,819 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-31 02:52:42,984 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3834: assume 0 != ~tmp___1~2;#res := ~ret~3; [2023-03-31 02:52:42,985 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3834: assume !(0 != ~tmp___1~2);#res := ~ret~3; [2023-03-31 02:52:42,985 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3801: havoc #t~switch120; [2023-03-31 02:52:42,985 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3830: assume #t~switch120; [2023-03-31 02:52:42,985 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3830: assume !#t~switch120;#t~switch120 := true; [2023-03-31 02:52:42,985 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3822: assume 0 != ~tmp___0~8;#res := ~ret~3; [2023-03-31 02:52:42,985 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3822: assume !(0 != ~tmp___0~8);#res := ~ret~3; [2023-03-31 02:52:42,985 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3818: assume #t~switch120; [2023-03-31 02:52:42,986 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3818: assume !#t~switch120;#t~switch120 := #t~switch120 || 16 == ~size; [2023-03-31 02:52:42,986 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume #t~switch120;#res := ~ret~3; [2023-03-31 02:52:42,986 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3814: assume #t~switch120;#res := ~ret~3; [2023-03-31 02:52:42,986 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3814: assume !#t~switch120;#t~switch120 := #t~switch120 || 10 == ~size; [2023-03-31 02:52:42,986 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !#t~switch120;#t~switch120 := #t~switch120 || 2 == ~size; [2023-03-31 02:52:42,986 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3810: assume #t~switch120;#res := ~ret~3; [2023-03-31 02:52:42,986 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3810: assume !#t~switch120;#t~switch120 := #t~switch120 || 8 == ~size; [2023-03-31 02:52:42,986 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3843-1: ~tmp___2~1 := #t~ret123;havoc #t~ret123;#res := (if ~tmp___2~1 % 4294967296 % 4294967296 <= 2147483647 then ~tmp___2~1 % 4294967296 % 4294967296 else ~tmp___2~1 % 4294967296 % 4294967296 - 4294967296); [2023-03-31 02:52:42,986 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 [2023-03-31 02:52:42,987 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3806: assume #t~switch120;#res := ~ret~3; [2023-03-31 02:52:42,987 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3806: assume !#t~switch120;#t~switch120 := #t~switch120 || 4 == ~size; [2023-03-31 02:52:42,987 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3833-1: assume -2147483648 <= #t~ret122 && #t~ret122 <= 2147483647;~tmp___1~2 := #t~ret122;havoc #t~ret122; [2023-03-31 02:52:42,987 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 [2023-03-31 02:52:42,987 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3821-1: assume -2147483648 <= #t~ret121 && #t~ret121 <= 2147483647;~tmp___0~8 := #t~ret121;havoc #t~ret121; [2023-03-31 02:52:42,987 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 [2023-03-31 02:52:42,987 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3842: assume #t~switch120; [2023-03-31 02:52:42,987 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3842: assume !#t~switch120; [2023-03-31 02:52:44,484 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 [2023-03-31 02:52:44,485 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3774-1: assume -2147483648 <= #t~ret117 && #t~ret117 <= 2147483647;~tmp___1~1 := #t~ret117;havoc #t~ret117; [2023-03-31 02:52:44,485 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3770: assume #t~switch115; [2023-03-31 02:52:44,485 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3770: assume !#t~switch115;#t~switch115 := true; [2023-03-31 02:52:44,485 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3762: assume 0 != ~tmp___0~7;#res := ~ret~2; [2023-03-31 02:52:44,485 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3762: assume !(0 != ~tmp___0~7);#res := ~ret~2; [2023-03-31 02:52:44,485 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3752: assume #t~switch115;#res := ~ret~2; [2023-03-31 02:52:44,485 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3752: assume !#t~switch115;#t~switch115 := #t~switch115 || 10 == ~size; [2023-03-31 02:52:44,486 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume #t~switch115;#res := ~ret~2; [2023-03-31 02:52:44,486 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3783: assume #t~switch115; [2023-03-31 02:52:44,486 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3783: assume !#t~switch115; [2023-03-31 02:52:44,486 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !#t~switch115;#t~switch115 := #t~switch115 || 2 == ~size; [2023-03-31 02:52:44,486 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3742: assume #t~switch115;#res := ~ret~2; [2023-03-31 02:52:44,486 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3742: assume !#t~switch115;#t~switch115 := #t~switch115 || 4 == ~size; [2023-03-31 02:52:44,486 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3775: assume 0 != ~tmp___1~1;#res := ~ret~2; [2023-03-31 02:52:44,486 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3775: assume !(0 != ~tmp___1~1);#res := ~ret~2; [2023-03-31 02:52:44,486 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3736: havoc #t~switch115; [2023-03-31 02:52:44,486 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3761-1: assume -2147483648 <= #t~ret116 && #t~ret116 <= 2147483647;~tmp___0~7 := #t~ret116;havoc #t~ret116; [2023-03-31 02:52:44,486 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 [2023-03-31 02:52:44,486 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3757: assume #t~switch115; [2023-03-31 02:52:44,487 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3757: assume !#t~switch115;#t~switch115 := #t~switch115 || 16 == ~size; [2023-03-31 02:52:44,487 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 [2023-03-31 02:52:44,487 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3784-1: ~tmp___2~0 := #t~ret118;havoc #t~ret118;#res := (if ~tmp___2~0 % 4294967296 % 4294967296 <= 2147483647 then ~tmp___2~0 % 4294967296 % 4294967296 else ~tmp___2~0 % 4294967296 % 4294967296 - 4294967296); [2023-03-31 02:52:44,487 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3747: assume #t~switch115;#res := ~ret~2; [2023-03-31 02:52:44,487 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3747: assume !#t~switch115;#t~switch115 := #t~switch115 || 8 == ~size; [2023-03-31 02:52:44,793 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-03-31 02:52:51,284 INFO L277 CfgBuilder]: Performing block encoding [2023-03-31 02:52:51,322 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-31 02:52:51,322 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-03-31 02:52:51,329 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 02:52:51 BoogieIcfgContainer [2023-03-31 02:52:51,329 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-31 02:52:51,332 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-03-31 02:52:51,332 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-03-31 02:52:51,335 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-03-31 02:52:51,335 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.03 02:52:34" (1/3) ... [2023-03-31 02:52:51,335 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@667feaa5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.03 02:52:51, skipping insertion in model container [2023-03-31 02:52:51,336 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:52:38" (2/3) ... [2023-03-31 02:52:51,336 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@667feaa5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.03 02:52:51, skipping insertion in model container [2023-03-31 02:52:51,336 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 02:52:51" (3/3) ... [2023-03-31 02:52:51,337 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point_ldv-val-v0.8.cil.out.i [2023-03-31 02:52:51,352 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-03-31 02:52:51,353 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-03-31 02:52:51,496 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-03-31 02:52:51,501 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@4628cbcd, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-03-31 02:52:51,501 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-03-31 02:52:51,522 INFO L276 IsEmpty]: Start isEmpty. Operand has 5577 states, 4083 states have (on average 1.4903257408768062) internal successors, (6085), 4227 states have internal predecessors, (6085), 1133 states have call successors, (1133), 290 states have call predecessors, (1133), 289 states have return successors, (1124), 1080 states have call predecessors, (1124), 1124 states have call successors, (1124) [2023-03-31 02:52:51,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-03-31 02:52:51,543 INFO L187 NwaCegarLoop]: Found error trace [2023-03-31 02:52:51,543 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-03-31 02:52:51,544 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-03-31 02:52:51,548 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-03-31 02:52:51,548 INFO L85 PathProgramCache]: Analyzing trace with hash -1018062222, now seen corresponding path program 1 times [2023-03-31 02:52:51,557 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-03-31 02:52:51,558 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [346645884] [2023-03-31 02:52:51,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-03-31 02:52:51,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-03-31 02:52:52,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:52:53,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-03-31 02:52:53,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:52:53,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 02:52:53,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:52:53,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 02:52:53,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:52:53,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 02:52:53,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:52:53,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-03-31 02:52:53,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:52:53,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 02:52:53,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:52:53,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 02:52:53,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:52:53,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-03-31 02:52:53,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:52:53,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 02:52:53,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:52:53,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 02:52:53,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:52:53,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-03-31 02:52:53,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:52:53,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 02:52:53,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:52:53,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 02:52:53,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:52:53,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-03-31 02:52:53,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:52:53,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 02:52:53,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:52:53,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 02:52:53,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:52:53,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2023-03-31 02:52:53,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:52:53,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 02:52:53,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:52:53,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 02:52:53,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:52:53,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-03-31 02:52:53,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:52:53,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-03-31 02:52:53,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:52:53,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 02:52:53,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:52:53,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-03-31 02:52:53,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:52:53,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 02:52:53,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:52:53,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-03-31 02:52:53,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:52:53,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 02:52:53,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:52:53,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-03-31 02:52:53,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:52:53,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 02:52:53,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:52:53,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-03-31 02:52:53,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:52:53,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 02:52:53,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:52:53,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-03-31 02:52:53,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:52:53,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 02:52:53,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:52:53,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-03-31 02:52:53,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:52:53,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 02:52:53,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:52:53,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2023-03-31 02:52:53,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:52:53,943 INFO L134 CoverageAnalysis]: Checked inductivity of 399 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 399 trivial. 0 not checked. [2023-03-31 02:52:53,943 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-03-31 02:52:53,944 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [346645884] [2023-03-31 02:52:53,944 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [346645884] provided 1 perfect and 0 imperfect interpolant sequences [2023-03-31 02:52:53,944 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-03-31 02:52:53,944 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-03-31 02:52:53,946 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [952949095] [2023-03-31 02:52:53,947 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-03-31 02:52:53,950 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-03-31 02:52:53,951 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-03-31 02:52:53,974 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-03-31 02:52:53,975 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2023-03-31 02:52:53,988 INFO L87 Difference]: Start difference. First operand has 5577 states, 4083 states have (on average 1.4903257408768062) internal successors, (6085), 4227 states have internal predecessors, (6085), 1133 states have call successors, (1133), 290 states have call predecessors, (1133), 289 states have return successors, (1124), 1080 states have call predecessors, (1124), 1124 states have call successors, (1124) Second operand has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (24), 6 states have call predecessors, (24), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19)