/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/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml --sifa.abstract.domain OctagonDomain -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-01 08:23:38,298 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 08:23:38,300 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 08:23:38,333 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-01 08:23:38,333 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-01 08:23:38,333 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-01 08:23:38,334 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-01 08:23:38,336 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-01 08:23:38,338 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-01 08:23:38,341 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-01 08:23:38,342 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-01 08:23:38,345 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-01 08:23:38,345 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-01 08:23:38,348 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-01 08:23:38,349 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-01 08:23:38,351 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-01 08:23:38,352 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-01 08:23:38,352 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-01 08:23:38,354 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-01 08:23:38,358 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-01 08:23:38,358 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-01 08:23:38,359 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-01 08:23:38,360 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-01 08:23:38,361 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-01 08:23:38,365 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-01 08:23:38,365 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-01 08:23:38,365 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-01 08:23:38,365 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-01 08:23:38,366 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-01 08:23:38,366 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-01 08:23:38,366 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-01 08:23:38,367 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-01 08:23:38,367 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-01 08:23:38,368 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-01 08:23:38,368 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-01 08:23:38,368 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-01 08:23:38,369 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-01 08:23:38,369 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-01 08:23:38,369 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 08:23:38,369 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 08:23:38,370 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 08:23:38,373 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-04-01 08:23:38,406 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 08:23:38,406 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 08:23:38,407 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 08:23:38,407 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 08:23:38,407 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 08:23:38,407 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 08:23:38,407 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-01 08:23:38,407 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-01 08:23:38,408 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-01 08:23:38,408 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-01 08:23:38,408 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-01 08:23:38,408 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-01 08:23:38,408 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-01 08:23:38,408 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-01 08:23:38,408 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-01 08:23:38,408 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-01 08:23:38,408 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-01 08:23:38,408 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-01 08:23:38,409 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 08:23:38,409 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 08:23:38,409 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 08:23:38,409 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 08:23:38,409 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 08:23:38,409 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 08:23:38,409 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 08:23:38,409 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 08:23:38,409 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 08:23:38,409 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 08:23:38,409 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 08:23:38,410 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 08:23:38,410 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 08:23:38,410 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 08:23:38,410 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 08:23:38,410 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 08:23:38,410 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-01 08:23:38,410 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 08:23:38,410 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 08:23:38,410 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-01 08:23:38,410 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 08:23:38,410 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 08:23:38,411 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-01 08:23:38,411 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-04-01 08:23:38,677 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 08:23:38,701 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 08:23:38,705 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 08:23:38,706 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 08:23:38,706 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 08:23:38,707 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i [2023-04-01 08:23:39,680 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 08:23:40,059 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 08:23:40,059 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i [2023-04-01 08:23:40,103 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d72a5ab79/63d70888f5bc4a57ba1897897188082f/FLAG6dbb881be [2023-04-01 08:23:40,117 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d72a5ab79/63d70888f5bc4a57ba1897897188082f [2023-04-01 08:23:40,119 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 08:23:40,120 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 08:23:40,122 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 08:23:40,122 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 08:23:40,124 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 08:23:40,125 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 08:23:40" (1/1) ... [2023-04-01 08:23:40,126 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@767206f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:23:40, skipping insertion in model container [2023-04-01 08:23:40,126 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 08:23:40" (1/1) ... [2023-04-01 08:23:40,131 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 08:23:40,232 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 08:23:41,876 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[379788,379801] [2023-04-01 08:23:41,879 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[379954,379967] [2023-04-01 08:23:41,879 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[380118,380131] [2023-04-01 08:23:41,879 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[380283,380296] [2023-04-01 08:23:41,893 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 08:23:41,978 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 08:23:42,157 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[379788,379801] [2023-04-01 08:23:42,157 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[379954,379967] [2023-04-01 08:23:42,158 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[380118,380131] [2023-04-01 08:23:42,158 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[380283,380296] [2023-04-01 08:23:42,161 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 08:23:42,284 INFO L208 MainTranslator]: Completed translation [2023-04-01 08:23:42,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:23:42 WrapperNode [2023-04-01 08:23:42,285 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 08:23:42,286 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 08:23:42,286 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 08:23:42,286 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 08:23:42,293 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:23:42" (1/1) ... [2023-04-01 08:23:42,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:23:42" (1/1) ... [2023-04-01 08:23:42,355 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:23:42" (1/1) ... [2023-04-01 08:23:42,356 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:23:42" (1/1) ... [2023-04-01 08:23:42,444 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:23:42" (1/1) ... [2023-04-01 08:23:42,458 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:23:42" (1/1) ... [2023-04-01 08:23:42,482 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:23:42" (1/1) ... [2023-04-01 08:23:42,495 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:23:42" (1/1) ... [2023-04-01 08:23:42,517 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 08:23:42,517 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 08:23:42,517 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 08:23:42,517 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 08:23:42,518 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:23:42" (1/1) ... [2023-04-01 08:23:42,522 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 08:23:42,528 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 08:23:42,549 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) [2023-04-01 08:23:42,577 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 [2023-04-01 08:23:42,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 08:23:42,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 08:23:42,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2023-04-01 08:23:42,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-04-01 08:23:42,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-04-01 08:23:42,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~X~~bool~0~TO~int [2023-04-01 08:23:42,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-01 08:23:42,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2023-04-01 08:23:42,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~X~$Pointer$~TO~int [2023-04-01 08:23:42,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2023-04-01 08:23:42,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-01 08:23:42,580 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-01 08:23:42,580 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-01 08:23:42,580 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-04-01 08:23:42,581 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-04-01 08:23:42,581 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2023-04-01 08:23:42,581 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-04-01 08:23:42,581 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2023-04-01 08:23:42,581 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2023-04-01 08:23:42,581 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2023-04-01 08:23:42,581 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_requested_events [2023-04-01 08:23:42,581 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2023-04-01 08:23:42,581 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2023-04-01 08:23:42,581 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2023-04-01 08:23:42,581 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2023-04-01 08:23:42,581 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_is_singular_file [2023-04-01 08:23:42,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2023-04-01 08:23:42,582 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2023-04-01 08:23:42,582 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_mfd_cell_to_core [2023-04-01 08:23:42,582 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_lock [2023-04-01 08:23:42,582 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_unlock [2023-04-01 08:23:42,582 INFO L138 BoogieDeclarations]: Found implementation of procedure hz_to_si476x [2023-04-01 08:23:42,582 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_to_hz [2023-04-01 08:23:42,582 INFO L138 BoogieDeclarations]: Found implementation of procedure hz_to_v4l2 [2023-04-01 08:23:42,582 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_to_hz [2023-04-01 08:23:42,583 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_to_si476x [2023-04-01 08:23:42,583 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_to_v4l2 [2023-04-01 08:23:42,583 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_freq_is_inside_of_the_band [2023-04-01 08:23:42,583 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_range_is_inside_of_the_band [2023-04-01 08:23:42,584 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_phase_diversity_mode_to_idx [2023-04-01 08:23:42,584 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_phase_diversity_idx_to_mode [2023-04-01 08:23:42,584 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_to_radio [2023-04-01 08:23:42,584 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_querycap [2023-04-01 08:23:42,584 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_enum_freq_bands [2023-04-01 08:23:42,584 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_g_tuner [2023-04-01 08:23:42,584 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_s_tuner [2023-04-01 08:23:42,584 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_init_vtable [2023-04-01 08:23:42,585 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_pretune [2023-04-01 08:23:42,585 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_do_post_powerup_init [2023-04-01 08:23:42,585 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_change_func [2023-04-01 08:23:42,585 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_g_frequency [2023-04-01 08:23:42,585 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_s_frequency [2023-04-01 08:23:42,585 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_s_hw_freq_seek [2023-04-01 08:23:42,586 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_g_volatile_ctrl [2023-04-01 08:23:42,586 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_s_ctrl [2023-04-01 08:23:42,586 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_g_register [2023-04-01 08:23:42,586 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_s_register [2023-04-01 08:23:42,586 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_fops_open [2023-04-01 08:23:42,586 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_fops_release [2023-04-01 08:23:42,586 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_fops_read [2023-04-01 08:23:42,586 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_fops_poll [2023-04-01 08:23:42,586 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_read_acf_blob [2023-04-01 08:23:42,587 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_read_rds_blckcnt_blob [2023-04-01 08:23:42,587 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_read_agc_blob [2023-04-01 08:23:42,587 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_read_rsq_blob [2023-04-01 08:23:42,587 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_read_rsq_primary_blob [2023-04-01 08:23:42,587 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_init_debugfs [2023-04-01 08:23:42,587 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_add_new_custom [2023-04-01 08:23:42,587 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_probe [2023-04-01 08:23:42,587 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_remove [2023-04-01 08:23:42,587 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_driver_init [2023-04-01 08:23:42,587 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_driver_exit [2023-04-01 08:23:42,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_si476x_radio_driver_exit_17_2 [2023-04-01 08:23:42,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_si476x_radio_driver_init_17_15 [2023-04-01 08:23:42,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register [2023-04-01 08:23:42,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2023-04-01 08:23:42,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_16_1 [2023-04-01 08:23:42,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_6_17_4 [2023-04-01 08:23:42,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_7_17_5 [2023-04-01 08:23:42,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_file_operations_instance_3_17_6 [2023-04-01 08:23:42,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_io_instance_8_17_7 [2023-04-01 08:23:42,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_6_5 [2023-04-01 08:23:42,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_6_6 [2023-04-01 08:23:42,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_15_2 [2023-04-01 08:23:42,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_6_17_8 [2023-04-01 08:23:42,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_7_17_9 [2023-04-01 08:23:42,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_file_operations_instance_3_17_10 [2023-04-01 08:23:42,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_io_instance_8_17_11 [2023-04-01 08:23:42,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_8_3 [2023-04-01 08:23:42,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_8_7 [2023-04-01 08:23:42,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_10 [2023-04-01 08:23:42,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_13 [2023-04-01 08:23:42,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_14 [2023-04-01 08:23:42,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_15 [2023-04-01 08:23:42,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_16 [2023-04-01 08:23:42,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_17 [2023-04-01 08:23:42,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_18 [2023-04-01 08:23:42,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_3 [2023-04-01 08:23:42,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_7 [2023-04-01 08:23:42,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_8 [2023-04-01 08:23:42,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_9 [2023-04-01 08:23:42,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_17 [2023-04-01 08:23:42,590 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 08:23:42,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2023-04-01 08:23:42,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_1 [2023-04-01 08:23:42,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_2 [2023-04-01 08:23:42,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_3 [2023-04-01 08:23:42,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_4 [2023-04-01 08:23:42,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_5 [2023-04-01 08:23:42,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2023-04-01 08:23:42,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2023-04-01 08:23:42,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_22 [2023-04-01 08:23:42,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_5 [2023-04-01 08:23:42,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_22 [2023-04-01 08:23:42,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_5 [2023-04-01 08:23:42,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_3_22 [2023-04-01 08:23:42,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_3_5 [2023-04-01 08:23:42,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_4_22 [2023-04-01 08:23:42,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_4_5 [2023-04-01 08:23:42,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_5_22 [2023-04-01 08:23:42,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_5_5 [2023-04-01 08:23:42,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2023-04-01 08:23:42,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_1_12 [2023-04-01 08:23:42,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_2_12 [2023-04-01 08:23:42,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_3_12 [2023-04-01 08:23:42,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_4_12 [2023-04-01 08:23:42,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_5_12 [2023-04-01 08:23:42,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2023-04-01 08:23:42,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_1_4 [2023-04-01 08:23:42,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_2_4 [2023-04-01 08:23:42,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_3_4 [2023-04-01 08:23:42,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_4_4 [2023-04-01 08:23:42,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_5_4 [2023-04-01 08:23:42,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2023-04-01 08:23:42,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_10_17 [2023-04-01 08:23:42,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_10_18 [2023-04-01 08:23:42,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_10_21 [2023-04-01 08:23:42,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_10_4 [2023-04-01 08:23:42,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_11_17 [2023-04-01 08:23:42,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_11_18 [2023-04-01 08:23:42,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_11_21 [2023-04-01 08:23:42,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_11_4 [2023-04-01 08:23:42,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_12_17 [2023-04-01 08:23:42,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_12_18 [2023-04-01 08:23:42,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_12_21 [2023-04-01 08:23:42,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_12_4 [2023-04-01 08:23:42,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_13_17 [2023-04-01 08:23:42,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_13_18 [2023-04-01 08:23:42,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_13_21 [2023-04-01 08:23:42,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_13_4 [2023-04-01 08:23:42,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_14_17 [2023-04-01 08:23:42,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_14_18 [2023-04-01 08:23:42,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_14_21 [2023-04-01 08:23:42,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_14_4 [2023-04-01 08:23:42,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_10_11 [2023-04-01 08:23:42,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_11_11 [2023-04-01 08:23:42,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_12_11 [2023-04-01 08:23:42,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_13_11 [2023-04-01 08:23:42,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_14_11 [2023-04-01 08:23:42,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_10_2 [2023-04-01 08:23:42,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_11_2 [2023-04-01 08:23:42,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_12_2 [2023-04-01 08:23:42,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_13_2 [2023-04-01 08:23:42,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_14_2 [2023-04-01 08:23:42,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister [2023-04-01 08:23:42,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_6_14 [2023-04-01 08:23:42,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_6_3 [2023-04-01 08:23:42,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_platform_instance_6 [2023-04-01 08:23:42,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_pm_ops_instance_7 [2023-04-01 08:23:42,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_7_3 [2023-04-01 08:23:42,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_7_15 [2023-04-01 08:23:42,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_7_14 [2023-04-01 08:23:42,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_7_12 [2023-04-01 08:23:42,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_7_9 [2023-04-01 08:23:42,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_7_8 [2023-04-01 08:23:42,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_7_6 [2023-04-01 08:23:42,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_7_22 [2023-04-01 08:23:42,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_7_4 [2023-04-01 08:23:42,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_7_7 [2023-04-01 08:23:42,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_7_5 [2023-04-01 08:23:42,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_7_16 [2023-04-01 08:23:42,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_7_17 [2023-04-01 08:23:42,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_7_19 [2023-04-01 08:23:42,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_7_27 [2023-04-01 08:23:42,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_7_24 [2023-04-01 08:23:42,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_7_25 [2023-04-01 08:23:42,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_7_21 [2023-04-01 08:23:42,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_7_18 [2023-04-01 08:23:42,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_7_20 [2023-04-01 08:23:42,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_7_10 [2023-04-01 08:23:42,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_7_13 [2023-04-01 08:23:42,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_7_11 [2023-04-01 08:23:42,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_8 [2023-04-01 08:23:42,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_v4l2_ioctl_ops_dummy_resourceless_instance_9 [2023-04-01 08:23:42,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-04-01 08:23:42,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-04-01 08:23:42,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-04-01 08:23:42,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2023-04-01 08:23:42,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-04-01 08:23:42,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2023-04-01 08:23:42,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_6 [2023-04-01 08:23:42,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_15 [2023-04-01 08:23:42,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2023-04-01 08:23:42,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_10_14 [2023-04-01 08:23:42,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_10_5 [2023-04-01 08:23:42,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_11_14 [2023-04-01 08:23:42,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_11_5 [2023-04-01 08:23:42,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_12_14 [2023-04-01 08:23:42,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_12_5 [2023-04-01 08:23:42,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_13_14 [2023-04-01 08:23:42,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_13_5 [2023-04-01 08:23:42,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_14_14 [2023-04-01 08:23:42,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_14_5 [2023-04-01 08:23:42,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_15 [2023-04-01 08:23:42,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2023-04-01 08:23:42,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_15 [2023-04-01 08:23:42,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2023-04-01 08:23:42,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_15 [2023-04-01 08:23:42,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_6 [2023-04-01 08:23:42,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_15 [2023-04-01 08:23:42,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_6 [2023-04-01 08:23:42,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_15 [2023-04-01 08:23:42,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_6 [2023-04-01 08:23:42,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_17 [2023-04-01 08:23:42,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_8 [2023-04-01 08:23:42,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_1 [2023-04-01 08:23:42,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_29 [2023-04-01 08:23:42,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_8_1 [2023-04-01 08:23:42,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_8_5 [2023-04-01 08:23:42,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_9_1 [2023-04-01 08:23:42,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_9_5 [2023-04-01 08:23:42,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_v4l2_file_operations_io_instance_10 [2023-04-01 08:23:42,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_v4l2_file_operations_io_instance_11 [2023-04-01 08:23:42,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_v4l2_file_operations_io_instance_12 [2023-04-01 08:23:42,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_v4l2_file_operations_io_instance_13 [2023-04-01 08:23:42,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_v4l2_file_operations_io_instance_14 [2023-04-01 08:23:42,604 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-04-01 08:23:42,604 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-04-01 08:23:42,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_10 [2023-04-01 08:23:42,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_11 [2023-04-01 08:23:42,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_15 [2023-04-01 08:23:42,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_16 [2023-04-01 08:23:42,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_23 [2023-04-01 08:23:42,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_27 [2023-04-01 08:23:42,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2023-04-01 08:23:42,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_29 [2023-04-01 08:23:42,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_30 [2023-04-01 08:23:42,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-04-01 08:23:42,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-04-01 08:23:42,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2023-04-01 08:23:42,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-01 08:23:42,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-01 08:23:42,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-01 08:23:42,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-01 08:23:42,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-04-01 08:23:42,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2023-04-01 08:23:42,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-04-01 08:23:42,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-04-01 08:23:42,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2023-04-01 08:23:42,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-04-01 08:23:42,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-01 08:23:42,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-01 08:23:42,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-01 08:23:42,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-01 08:23:42,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-04-01 08:23:42,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-01 08:23:42,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-04-01 08:23:42,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-04-01 08:23:42,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2023-04-01 08:23:42,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-01 08:23:42,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-01 08:23:42,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-01 08:23:42,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-04-01 08:23:42,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2023-04-01 08:23:42,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2023-04-01 08:23:42,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2023-04-01 08:23:42,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2023-04-01 08:23:42,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cmd_lock_of_si476x_core [2023-04-01 08:23:42,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_cmd_lock_of_si476x_core [2023-04-01 08:23:42,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cmd_lock_of_si476x_core [2023-04-01 08:23:42,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cmd_lock_of_si476x_core [2023-04-01 08:23:42,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cmd_lock_of_si476x_core [2023-04-01 08:23:42,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cmd_lock_of_si476x_core [2023-04-01 08:23:42,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2023-04-01 08:23:42,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2023-04-01 08:23:42,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2023-04-01 08:23:42,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2023-04-01 08:23:42,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-01 08:23:42,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2023-04-01 08:23:42,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2023-04-01 08:23:42,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock [2023-04-01 08:23:42,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2023-04-01 08:23:42,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2023-04-01 08:23:42,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-01 08:23:42,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2023-04-01 08:23:42,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2023-04-01 08:23:42,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_v4l2_ctrl_handler [2023-04-01 08:23:42,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2023-04-01 08:23:42,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2023-04-01 08:23:42,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2023-04-01 08:23:42,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2023-04-01 08:23:42,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2023-04-01 08:23:42,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2023-04-01 08:23:42,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-01 08:23:42,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2023-04-01 08:23:42,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-01 08:23:42,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2023-04-01 08:23:42,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-01 08:23:42,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-01 08:23:42,610 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 08:23:42,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-04-01 08:23:42,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2023-04-01 08:23:42,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-04-01 08:23:42,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-04-01 08:23:42,611 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_to_user [2023-04-01 08:23:42,611 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2023-04-01 08:23:42,611 INFO L138 BoogieDeclarations]: Found implementation of procedure __video_register_device [2023-04-01 08:23:42,611 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2023-04-01 08:23:42,611 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2023-04-01 08:23:42,611 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2023-04-01 08:23:42,611 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2023-04-01 08:23:42,611 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-04-01 08:23:42,611 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-04-01 08:23:42,611 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2023-04-01 08:23:42,611 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-04-01 08:23:42,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-04-01 08:23:42,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-04-01 08:23:42,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-01 08:23:42,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-04-01 08:23:42,611 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2023-04-01 08:23:42,611 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2023-04-01 08:23:42,611 INFO L138 BoogieDeclarations]: Found implementation of procedure regcache_cache_only [2023-04-01 08:23:42,611 INFO L138 BoogieDeclarations]: Found implementation of procedure regcache_sync_region [2023-04-01 08:23:42,611 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_read [2023-04-01 08:23:42,611 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_update_bits [2023-04-01 08:23:42,611 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_write [2023-04-01 08:23:42,612 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-04-01 08:23:42,612 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_cmd_fm_phase_diversity [2023-04-01 08:23:42,612 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_cmd_fm_rds_status [2023-04-01 08:23:42,612 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_has_am [2023-04-01 08:23:42,612 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_has_diversity [2023-04-01 08:23:42,612 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_is_a_primary_tuner [2023-04-01 08:23:42,612 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_is_a_secondary_tuner [2023-04-01 08:23:42,612 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_is_in_am_receiver_mode [2023-04-01 08:23:42,612 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_set_power_state [2023-04-01 08:23:42,612 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_start [2023-04-01 08:23:42,612 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_stop [2023-04-01 08:23:42,612 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2023-04-01 08:23:42,612 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2023-04-01 08:23:42,612 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-04-01 08:23:42,612 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2023-04-01 08:23:42,612 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2023-04-01 08:23:42,612 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2023-04-01 08:23:42,612 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_custom [2023-04-01 08:23:42,612 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2023-04-01 08:23:42,612 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2023-04-01 08:23:42,612 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2023-04-01 08:23:42,612 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2023-04-01 08:23:42,612 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2023-04-01 08:23:42,613 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_set_name [2023-04-01 08:23:42,613 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2023-04-01 08:23:42,613 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2023-04-01 08:23:42,613 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_is_singular [2023-04-01 08:23:42,613 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2023-04-01 08:23:42,613 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2023-04-01 08:23:42,613 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2023-04-01 08:23:42,613 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2023-04-01 08:23:42,613 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2023-04-01 08:23:42,613 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2023-04-01 08:23:42,613 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2023-04-01 08:23:42,613 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-01 08:23:42,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-01 08:23:42,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-01 08:23:42,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-01 08:23:42,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-04-01 08:23:42,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-04-01 08:23:42,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-01 08:23:42,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-01 08:23:42,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_27 [2023-04-01 08:23:42,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cmd_lock_of_si476x_core [2023-04-01 08:23:42,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cmd_lock_of_si476x_core [2023-04-01 08:23:42,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-01 08:23:42,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2023-04-01 08:23:42,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-04-01 08:23:42,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-04-01 08:23:42,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-04-01 08:23:42,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-01 08:23:42,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-04-01 08:23:42,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-01 08:23:42,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-01 08:23:42,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-04-01 08:23:42,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-01 08:23:42,614 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-01 08:23:42,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-01 08:23:42,614 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-01 08:23:42,614 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-04-01 08:23:42,614 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-04-01 08:23:42,614 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-04-01 08:23:42,614 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-01 08:23:42,614 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-04-01 08:23:42,614 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2023-04-01 08:23:42,614 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-04-01 08:23:42,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 08:23:42,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2023-04-01 08:23:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2023-04-01 08:23:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-04-01 08:23:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-04-01 08:23:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-01 08:23:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2023-04-01 08:23:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2023-04-01 08:23:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-04-01 08:23:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_10 [2023-04-01 08:23:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_15 [2023-04-01 08:23:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_23 [2023-04-01 08:23:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_11 [2023-04-01 08:23:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_16 [2023-04-01 08:23:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-04-01 08:23:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-04-01 08:23:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2023-04-01 08:23:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_29 [2023-04-01 08:23:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2023-04-01 08:23:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_30 [2023-04-01 08:23:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2023-04-01 08:23:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2023-04-01 08:23:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2023-04-01 08:23:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2023-04-01 08:23:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2023-04-01 08:23:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2023-04-01 08:23:42,616 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2023-04-01 08:23:42,616 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2023-04-01 08:23:42,616 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2023-04-01 08:23:42,616 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2023-04-01 08:23:42,616 INFO L130 BoogieDeclarations]: Found specification of procedure poll_requested_events [2023-04-01 08:23:42,616 INFO L130 BoogieDeclarations]: Found specification of procedure __video_register_device [2023-04-01 08:23:42,616 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2023-04-01 08:23:42,616 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2023-04-01 08:23:42,616 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2023-04-01 08:23:42,616 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2023-04-01 08:23:42,616 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2023-04-01 08:23:42,616 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2023-04-01 08:23:42,616 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2023-04-01 08:23:42,616 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-04-01 08:23:42,616 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2023-04-01 08:23:42,616 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2023-04-01 08:23:42,616 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2023-04-01 08:23:42,616 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2023-04-01 08:23:42,616 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_custom [2023-04-01 08:23:42,616 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2023-04-01 08:23:42,616 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2023-04-01 08:23:42,616 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2023-04-01 08:23:42,616 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2023-04-01 08:23:42,617 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2023-04-01 08:23:42,617 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2023-04-01 08:23:42,617 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2023-04-01 08:23:42,617 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_is_singular [2023-04-01 08:23:42,617 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_is_singular_file [2023-04-01 08:23:42,617 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2023-04-01 08:23:42,617 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_set_name [2023-04-01 08:23:42,617 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2023-04-01 08:23:42,617 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2023-04-01 08:23:42,617 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_to_user [2023-04-01 08:23:42,617 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2023-04-01 08:23:42,617 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_write [2023-04-01 08:23:42,617 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_read [2023-04-01 08:23:42,617 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_update_bits [2023-04-01 08:23:42,617 INFO L130 BoogieDeclarations]: Found specification of procedure regcache_sync_region [2023-04-01 08:23:42,617 INFO L130 BoogieDeclarations]: Found specification of procedure regcache_cache_only [2023-04-01 08:23:42,617 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_mfd_cell_to_core [2023-04-01 08:23:42,617 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_lock [2023-04-01 08:23:42,617 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_unlock [2023-04-01 08:23:42,617 INFO L130 BoogieDeclarations]: Found specification of procedure hz_to_si476x [2023-04-01 08:23:42,617 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_to_hz [2023-04-01 08:23:42,617 INFO L130 BoogieDeclarations]: Found specification of procedure hz_to_v4l2 [2023-04-01 08:23:42,617 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_to_hz [2023-04-01 08:23:42,617 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_to_si476x [2023-04-01 08:23:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_to_v4l2 [2023-04-01 08:23:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_stop [2023-04-01 08:23:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_start [2023-04-01 08:23:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_set_power_state [2023-04-01 08:23:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_has_am [2023-04-01 08:23:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_has_diversity [2023-04-01 08:23:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_is_a_secondary_tuner [2023-04-01 08:23:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_is_a_primary_tuner [2023-04-01 08:23:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_is_in_am_receiver_mode [2023-04-01 08:23:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_seek_start [2023-04-01 08:23:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_am_seek_start [2023-04-01 08:23:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_rds_status [2023-04-01 08:23:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_rds_blockcount [2023-04-01 08:23:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_tune_freq [2023-04-01 08:23:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_am_tune_freq [2023-04-01 08:23:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_am_rsq_status [2023-04-01 08:23:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_rsq_status [2023-04-01 08:23:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_phase_div_status [2023-04-01 08:23:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_phase_diversity [2023-04-01 08:23:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_acf_status [2023-04-01 08:23:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_am_acf_status [2023-04-01 08:23:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_agc_status [2023-04-01 08:23:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_freq_is_inside_of_the_band [2023-04-01 08:23:42,619 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_range_is_inside_of_the_band [2023-04-01 08:23:42,619 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_s_ctrl [2023-04-01 08:23:42,619 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_g_volatile_ctrl [2023-04-01 08:23:42,619 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 08:23:42,619 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_phase_diversity_mode_to_idx [2023-04-01 08:23:42,619 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_phase_diversity_idx_to_mode [2023-04-01 08:23:42,619 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-01 08:23:42,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 08:23:42,619 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 08:23:42,621 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_to_radio [2023-04-01 08:23:42,621 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_querycap [2023-04-01 08:23:42,621 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_enum_freq_bands [2023-04-01 08:23:42,621 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_g_tuner [2023-04-01 08:23:42,621 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-04-01 08:23:42,621 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_s_tuner [2023-04-01 08:23:42,621 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_init_vtable [2023-04-01 08:23:42,621 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_pretune [2023-04-01 08:23:42,621 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-04-01 08:23:42,621 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_do_post_powerup_init [2023-04-01 08:23:42,621 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_change_func [2023-04-01 08:23:42,621 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_g_frequency [2023-04-01 08:23:42,621 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_s_frequency [2023-04-01 08:23:42,621 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_s_hw_freq_seek [2023-04-01 08:23:42,621 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~X~~bool~0~TO~int [2023-04-01 08:23:42,621 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-01 08:23:42,621 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2023-04-01 08:23:42,622 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_g_register [2023-04-01 08:23:42,622 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_s_register [2023-04-01 08:23:42,622 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_fops_open [2023-04-01 08:23:42,622 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_fops_release [2023-04-01 08:23:42,622 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_fops_read [2023-04-01 08:23:42,622 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_fops_poll [2023-04-01 08:23:42,622 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_read_acf_blob [2023-04-01 08:23:42,622 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_read_rds_blckcnt_blob [2023-04-01 08:23:42,622 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~X~$Pointer$~TO~int [2023-04-01 08:23:42,622 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_read_agc_blob [2023-04-01 08:23:42,622 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_read_rsq_blob [2023-04-01 08:23:42,622 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_read_rsq_primary_blob [2023-04-01 08:23:42,622 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_init_debugfs [2023-04-01 08:23:42,622 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_add_new_custom [2023-04-01 08:23:42,622 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_probe [2023-04-01 08:23:42,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-01 08:23:42,622 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_remove [2023-04-01 08:23:42,622 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_driver_init [2023-04-01 08:23:42,622 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_driver_exit [2023-04-01 08:23:42,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_si476x_radio_driver_exit_17_2 [2023-04-01 08:23:42,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_si476x_radio_driver_init_17_15 [2023-04-01 08:23:42,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register [2023-04-01 08:23:42,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2023-04-01 08:23:42,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_16_1 [2023-04-01 08:23:42,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_6_17_4 [2023-04-01 08:23:42,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_7_17_5 [2023-04-01 08:23:42,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_file_operations_instance_3_17_6 [2023-04-01 08:23:42,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_io_instance_8_17_7 [2023-04-01 08:23:42,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_6_5 [2023-04-01 08:23:42,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_6_6 [2023-04-01 08:23:42,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_15_2 [2023-04-01 08:23:42,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_6_17_8 [2023-04-01 08:23:42,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_7_17_9 [2023-04-01 08:23:42,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_file_operations_instance_3_17_10 [2023-04-01 08:23:42,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_io_instance_8_17_11 [2023-04-01 08:23:42,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_8_3 [2023-04-01 08:23:42,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_8_7 [2023-04-01 08:23:42,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_10 [2023-04-01 08:23:42,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_13 [2023-04-01 08:23:42,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_14 [2023-04-01 08:23:42,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_15 [2023-04-01 08:23:42,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_16 [2023-04-01 08:23:42,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_17 [2023-04-01 08:23:42,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_18 [2023-04-01 08:23:42,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_3 [2023-04-01 08:23:42,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_7 [2023-04-01 08:23:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_8 [2023-04-01 08:23:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_9 [2023-04-01 08:23:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_17 [2023-04-01 08:23:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 08:23:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2023-04-01 08:23:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_1 [2023-04-01 08:23:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_2 [2023-04-01 08:23:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_3 [2023-04-01 08:23:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_4 [2023-04-01 08:23:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_5 [2023-04-01 08:23:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2023-04-01 08:23:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2023-04-01 08:23:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_22 [2023-04-01 08:23:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_5 [2023-04-01 08:23:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_22 [2023-04-01 08:23:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_5 [2023-04-01 08:23:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_3_22 [2023-04-01 08:23:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_3_5 [2023-04-01 08:23:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_4_22 [2023-04-01 08:23:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_4_5 [2023-04-01 08:23:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_5_22 [2023-04-01 08:23:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_5_5 [2023-04-01 08:23:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2023-04-01 08:23:42,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_1_12 [2023-04-01 08:23:42,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_2_12 [2023-04-01 08:23:42,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_3_12 [2023-04-01 08:23:42,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_4_12 [2023-04-01 08:23:42,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_5_12 [2023-04-01 08:23:42,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2023-04-01 08:23:42,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_1_4 [2023-04-01 08:23:42,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_2_4 [2023-04-01 08:23:42,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_3_4 [2023-04-01 08:23:42,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_4_4 [2023-04-01 08:23:42,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_5_4 [2023-04-01 08:23:42,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2023-04-01 08:23:42,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_10_17 [2023-04-01 08:23:42,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_10_18 [2023-04-01 08:23:42,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_10_21 [2023-04-01 08:23:42,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_10_4 [2023-04-01 08:23:42,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_11_17 [2023-04-01 08:23:42,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_11_18 [2023-04-01 08:23:42,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_11_21 [2023-04-01 08:23:42,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_11_4 [2023-04-01 08:23:42,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_12_17 [2023-04-01 08:23:42,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_12_18 [2023-04-01 08:23:42,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_12_21 [2023-04-01 08:23:42,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_12_4 [2023-04-01 08:23:42,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_13_17 [2023-04-01 08:23:42,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_13_18 [2023-04-01 08:23:42,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_13_21 [2023-04-01 08:23:42,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_13_4 [2023-04-01 08:23:42,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_14_17 [2023-04-01 08:23:42,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_14_18 [2023-04-01 08:23:42,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_14_21 [2023-04-01 08:23:42,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_14_4 [2023-04-01 08:23:42,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_10_11 [2023-04-01 08:23:42,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_11_11 [2023-04-01 08:23:42,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_12_11 [2023-04-01 08:23:42,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_13_11 [2023-04-01 08:23:42,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_14_11 [2023-04-01 08:23:42,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_10_2 [2023-04-01 08:23:42,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_11_2 [2023-04-01 08:23:42,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_12_2 [2023-04-01 08:23:42,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_13_2 [2023-04-01 08:23:42,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_14_2 [2023-04-01 08:23:42,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister [2023-04-01 08:23:42,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_6_14 [2023-04-01 08:23:42,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_6_3 [2023-04-01 08:23:42,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_platform_instance_6 [2023-04-01 08:23:42,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_pm_ops_instance_7 [2023-04-01 08:23:42,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_7_3 [2023-04-01 08:23:42,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_7_15 [2023-04-01 08:23:42,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_7_14 [2023-04-01 08:23:42,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_7_12 [2023-04-01 08:23:42,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_7_9 [2023-04-01 08:23:42,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_7_8 [2023-04-01 08:23:42,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_7_6 [2023-04-01 08:23:42,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_7_22 [2023-04-01 08:23:42,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_7_4 [2023-04-01 08:23:42,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_7_7 [2023-04-01 08:23:42,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_7_5 [2023-04-01 08:23:42,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_7_16 [2023-04-01 08:23:42,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_7_17 [2023-04-01 08:23:42,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_7_19 [2023-04-01 08:23:42,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_7_27 [2023-04-01 08:23:42,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_7_24 [2023-04-01 08:23:42,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_7_25 [2023-04-01 08:23:42,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_7_21 [2023-04-01 08:23:42,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_7_18 [2023-04-01 08:23:42,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_7_20 [2023-04-01 08:23:42,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_7_10 [2023-04-01 08:23:42,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_7_13 [2023-04-01 08:23:42,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_7_11 [2023-04-01 08:23:42,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_8 [2023-04-01 08:23:42,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_v4l2_ioctl_ops_dummy_resourceless_instance_9 [2023-04-01 08:23:42,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-04-01 08:23:42,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-04-01 08:23:42,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-04-01 08:23:42,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2023-04-01 08:23:42,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-04-01 08:23:42,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2023-04-01 08:23:42,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_6 [2023-04-01 08:23:42,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_15 [2023-04-01 08:23:42,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2023-04-01 08:23:42,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_10_14 [2023-04-01 08:23:42,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_10_5 [2023-04-01 08:23:42,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_11_14 [2023-04-01 08:23:42,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_11_5 [2023-04-01 08:23:42,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_12_14 [2023-04-01 08:23:42,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_12_5 [2023-04-01 08:23:42,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_13_14 [2023-04-01 08:23:42,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_13_5 [2023-04-01 08:23:42,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_14_14 [2023-04-01 08:23:42,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_14_5 [2023-04-01 08:23:42,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_15 [2023-04-01 08:23:42,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2023-04-01 08:23:42,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_15 [2023-04-01 08:23:42,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2023-04-01 08:23:42,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_15 [2023-04-01 08:23:42,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_6 [2023-04-01 08:23:42,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_15 [2023-04-01 08:23:42,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_6 [2023-04-01 08:23:42,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_15 [2023-04-01 08:23:42,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_6 [2023-04-01 08:23:42,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_17 [2023-04-01 08:23:42,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_8 [2023-04-01 08:23:42,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_1 [2023-04-01 08:23:42,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_29 [2023-04-01 08:23:42,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_8_1 [2023-04-01 08:23:42,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_8_5 [2023-04-01 08:23:42,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_9_1 [2023-04-01 08:23:42,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_9_5 [2023-04-01 08:23:42,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_v4l2_file_operations_io_instance_10 [2023-04-01 08:23:42,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_v4l2_file_operations_io_instance_11 [2023-04-01 08:23:42,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_v4l2_file_operations_io_instance_12 [2023-04-01 08:23:42,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_v4l2_file_operations_io_instance_13 [2023-04-01 08:23:42,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_v4l2_file_operations_io_instance_14 [2023-04-01 08:23:42,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-01 08:23:42,629 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2023-04-01 08:23:42,630 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-01 08:23:42,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2023-04-01 08:23:42,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-01 08:23:42,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2023-04-01 08:23:42,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-01 08:23:42,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-01 08:23:42,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-04-01 08:23:42,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-01 08:23:42,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-04-01 08:23:42,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2023-04-01 08:23:42,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-04-01 08:23:42,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-01 08:23:42,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-01 08:23:42,630 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-01 08:23:42,630 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-01 08:23:42,630 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-01 08:23:42,630 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-01 08:23:42,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-01 08:23:42,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-01 08:23:42,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-01 08:23:42,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-01 08:23:42,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-04-01 08:23:42,630 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 08:23:42,631 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-01 08:23:42,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2023-04-01 08:23:42,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2023-04-01 08:23:42,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2023-04-01 08:23:42,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2023-04-01 08:23:42,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-04-01 08:23:42,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2023-04-01 08:23:42,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-04-01 08:23:42,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-04-01 08:23:42,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_cmd_lock_of_si476x_core [2023-04-01 08:23:42,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cmd_lock_of_si476x_core [2023-04-01 08:23:42,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cmd_lock_of_si476x_core [2023-04-01 08:23:42,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cmd_lock_of_si476x_core [2023-04-01 08:23:42,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2023-04-01 08:23:42,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2023-04-01 08:23:42,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2023-04-01 08:23:42,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2023-04-01 08:23:42,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-01 08:23:42,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2023-04-01 08:23:42,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2023-04-01 08:23:42,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock [2023-04-01 08:23:42,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2023-04-01 08:23:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2023-04-01 08:23:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-01 08:23:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2023-04-01 08:23:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2023-04-01 08:23:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_v4l2_ctrl_handler [2023-04-01 08:23:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2023-04-01 08:23:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2023-04-01 08:23:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2023-04-01 08:23:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2023-04-01 08:23:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2023-04-01 08:23:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2023-04-01 08:23:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-01 08:23:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2023-04-01 08:23:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-01 08:23:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2023-04-01 08:23:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 08:23:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 08:23:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-01 08:23:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-01 08:23:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 08:23:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-04-01 08:23:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-01 08:23:42,633 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-01 08:23:42,633 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-01 08:23:42,633 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 08:23:42,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 08:23:42,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-01 08:23:42,633 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 08:23:42,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-01 08:23:42,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-01 08:23:42,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-01 08:23:42,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-01 08:23:43,620 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 08:23:43,636 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 08:23:44,724 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint switch_break: call ULTIMATE.dealloc(~#fm_ops~0.base, ~#fm_ops~0.offset);havoc ~#fm_ops~0.base, ~#fm_ops~0.offset;call ULTIMATE.dealloc(~#am_ops~0.base, ~#am_ops~0.offset);havoc ~#am_ops~0.base, ~#am_ops~0.offset; [2023-04-01 08:23:45,114 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2023-04-01 08:23:45,341 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-01 08:23:48,876 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 08:23:50,004 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 08:23:50,004 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-04-01 08:23:50,008 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 08:23:50 BoogieIcfgContainer [2023-04-01 08:23:50,009 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 08:23:50,010 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 08:23:50,010 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 08:23:50,012 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 08:23:50,012 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 08:23:40" (1/3) ... [2023-04-01 08:23:50,013 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d8d856a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 08:23:50, skipping insertion in model container [2023-04-01 08:23:50,013 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:23:42" (2/3) ... [2023-04-01 08:23:50,013 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d8d856a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 08:23:50, skipping insertion in model container [2023-04-01 08:23:50,013 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 08:23:50" (3/3) ... [2023-04-01 08:23:50,014 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i [2023-04-01 08:23:50,027 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 08:23:50,027 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2023-04-01 08:23:50,113 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 08:23:50,119 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=FINITE_AUTOMATA, 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;@48446029, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-01 08:23:50,119 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2023-04-01 08:23:50,130 INFO L276 IsEmpty]: Start isEmpty. Operand has 3080 states, 1758 states have (on average 1.2673492605233219) internal successors, (2228), 1781 states have internal predecessors, (2228), 958 states have call successors, (958), 325 states have call predecessors, (958), 323 states have return successors, (946), 931 states have call predecessors, (946), 946 states have call successors, (946) [2023-04-01 08:23:50,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 743 [2023-04-01 08:23:50,170 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:23:50,171 INFO L195 NwaCegarLoop]: trace histogram [71, 70, 70, 70, 70, 70, 70, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 08:23:50,172 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-01 08:23:50,175 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:23:50,175 INFO L85 PathProgramCache]: Analyzing trace with hash -661659318, now seen corresponding path program 1 times [2023-04-01 08:23:50,182 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:23:50,183 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1799895711] [2023-04-01 08:23:50,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:23:50,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:23:50,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:23:51,954 INFO L134 CoverageAnalysis]: Checked inductivity of 19460 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19460 trivial. 0 not checked. [2023-04-01 08:23:51,955 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:23:51,955 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1799895711] [2023-04-01 08:23:51,955 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1799895711] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 08:23:51,956 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 08:23:51,956 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 08:23:51,957 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2096281993] [2023-04-01 08:23:51,957 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 08:23:51,963 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 08:23:51,963 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 08:23:51,991 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 08:23:51,992 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 08:23:51,998 INFO L87 Difference]: Start difference. First operand has 3080 states, 1758 states have (on average 1.2673492605233219) internal successors, (2228), 1781 states have internal predecessors, (2228), 958 states have call successors, (958), 325 states have call predecessors, (958), 323 states have return successors, (946), 931 states have call predecessors, (946), 946 states have call successors, (946) Second operand has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 3 states have call successors, (81), 3 states have call predecessors, (81), 1 states have return successors, (77), 3 states have call predecessors, (77), 3 states have call successors, (77) [2023-04-01 08:23:53,797 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 08:23:55,413 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 08:23:57,919 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 08:23:59,656 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.74s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 08:23:59,858 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 08:23:59,858 INFO L93 Difference]: Finished difference Result 8333 states and 11745 transitions. [2023-04-01 08:23:59,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 08:23:59,860 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 3 states have call successors, (81), 3 states have call predecessors, (81), 1 states have return successors, (77), 3 states have call predecessors, (77), 3 states have call successors, (77) Word has length 742 [2023-04-01 08:23:59,864 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 08:23:59,910 INFO L225 Difference]: With dead ends: 8333 [2023-04-01 08:23:59,911 INFO L226 Difference]: Without dead ends: 5509 [2023-04-01 08:23:59,936 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 08:23:59,938 INFO L413 NwaCegarLoop]: 3598 mSDtfsCounter, 3577 mSDsluCounter, 3511 mSDsCounter, 0 mSdLazyCounter, 905 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3577 SdHoareTripleChecker+Valid, 7109 SdHoareTripleChecker+Invalid, 918 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 905 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.5s IncrementalHoareTripleChecker+Time [2023-04-01 08:23:59,939 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3577 Valid, 7109 Invalid, 918 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 905 Invalid, 0 Unknown, 0 Unchecked, 7.5s Time] [2023-04-01 08:23:59,959 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5509 states. [2023-04-01 08:24:00,225 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5509 to 5505. [2023-04-01 08:24:00,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5505 states, 3203 states have (on average 1.2794255385576023) internal successors, (4098), 3244 states have internal predecessors, (4098), 1712 states have call successors, (1712), 590 states have call predecessors, (1712), 587 states have return successors, (1707), 1677 states have call predecessors, (1707), 1707 states have call successors, (1707) [2023-04-01 08:24:00,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5505 states to 5505 states and 7517 transitions. [2023-04-01 08:24:00,269 INFO L78 Accepts]: Start accepts. Automaton has 5505 states and 7517 transitions. Word has length 742 [2023-04-01 08:24:00,271 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 08:24:00,271 INFO L495 AbstractCegarLoop]: Abstraction has 5505 states and 7517 transitions. [2023-04-01 08:24:00,272 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 3 states have call successors, (81), 3 states have call predecessors, (81), 1 states have return successors, (77), 3 states have call predecessors, (77), 3 states have call successors, (77) [2023-04-01 08:24:00,272 INFO L276 IsEmpty]: Start isEmpty. Operand 5505 states and 7517 transitions. [2023-04-01 08:24:00,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 752 [2023-04-01 08:24:00,288 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:24:00,288 INFO L195 NwaCegarLoop]: trace histogram [71, 70, 70, 70, 70, 70, 70, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 08:24:00,289 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-01 08:24:00,289 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-01 08:24:00,290 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:24:00,290 INFO L85 PathProgramCache]: Analyzing trace with hash -1771912516, now seen corresponding path program 1 times [2023-04-01 08:24:00,290 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:24:00,292 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2033074031] [2023-04-01 08:24:00,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:24:00,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:24:00,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:24:01,284 INFO L134 CoverageAnalysis]: Checked inductivity of 19460 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19460 trivial. 0 not checked. [2023-04-01 08:24:01,284 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:24:01,284 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2033074031] [2023-04-01 08:24:01,284 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2033074031] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 08:24:01,284 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 08:24:01,285 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 08:24:01,285 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1706664196] [2023-04-01 08:24:01,285 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 08:24:01,287 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 08:24:01,287 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 08:24:01,288 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 08:24:01,288 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 08:24:01,288 INFO L87 Difference]: Start difference. First operand 5505 states and 7517 transitions. Second operand has 3 states, 3 states have (on average 35.0) internal successors, (105), 3 states have internal predecessors, (105), 3 states have call successors, (85), 3 states have call predecessors, (85), 1 states have return successors, (77), 3 states have call predecessors, (77), 3 states have call successors, (77) [2023-04-01 08:24:02,833 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 08:24:04,843 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 08:24:07,406 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 08:24:09,417 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 08:24:11,275 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.86s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 08:24:11,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 08:24:11,586 INFO L93 Difference]: Finished difference Result 13591 states and 18527 transitions. [2023-04-01 08:24:11,586 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 08:24:11,586 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.0) internal successors, (105), 3 states have internal predecessors, (105), 3 states have call successors, (85), 3 states have call predecessors, (85), 1 states have return successors, (77), 3 states have call predecessors, (77), 3 states have call successors, (77) Word has length 751 [2023-04-01 08:24:11,590 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 08:24:11,633 INFO L225 Difference]: With dead ends: 13591 [2023-04-01 08:24:11,633 INFO L226 Difference]: Without dead ends: 8240 [2023-04-01 08:24:11,651 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 08:24:11,653 INFO L413 NwaCegarLoop]: 3577 mSDtfsCounter, 3718 mSDsluCounter, 3545 mSDsCounter, 0 mSdLazyCounter, 882 mSolverCounterSat, 7 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3718 SdHoareTripleChecker+Valid, 7122 SdHoareTripleChecker+Invalid, 892 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 882 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.0s IncrementalHoareTripleChecker+Time [2023-04-01 08:24:11,655 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3718 Valid, 7122 Invalid, 892 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 882 Invalid, 3 Unknown, 0 Unchecked, 10.0s Time] [2023-04-01 08:24:11,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8240 states. [2023-04-01 08:24:11,922 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8240 to 8216. [2023-04-01 08:24:11,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8216 states, 4772 states have (on average 1.2793378038558256) internal successors, (6105), 4836 states have internal predecessors, (6105), 2545 states have call successors, (2545), 899 states have call predecessors, (2545), 896 states have return successors, (2543), 2490 states have call predecessors, (2543), 2540 states have call successors, (2543) [2023-04-01 08:24:11,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8216 states to 8216 states and 11193 transitions. [2023-04-01 08:24:11,976 INFO L78 Accepts]: Start accepts. Automaton has 8216 states and 11193 transitions. Word has length 751 [2023-04-01 08:24:11,978 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 08:24:11,978 INFO L495 AbstractCegarLoop]: Abstraction has 8216 states and 11193 transitions. [2023-04-01 08:24:11,979 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.0) internal successors, (105), 3 states have internal predecessors, (105), 3 states have call successors, (85), 3 states have call predecessors, (85), 1 states have return successors, (77), 3 states have call predecessors, (77), 3 states have call successors, (77) [2023-04-01 08:24:11,979 INFO L276 IsEmpty]: Start isEmpty. Operand 8216 states and 11193 transitions. [2023-04-01 08:24:11,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 761 [2023-04-01 08:24:11,996 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:24:11,997 INFO L195 NwaCegarLoop]: trace histogram [71, 70, 70, 70, 70, 70, 70, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 08:24:11,997 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-01 08:24:11,997 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-01 08:24:11,997 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:24:11,997 INFO L85 PathProgramCache]: Analyzing trace with hash -138803850, now seen corresponding path program 1 times [2023-04-01 08:24:11,997 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:24:11,998 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1524335570] [2023-04-01 08:24:11,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:24:11,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:24:12,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:24:12,790 INFO L134 CoverageAnalysis]: Checked inductivity of 19460 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19460 trivial. 0 not checked. [2023-04-01 08:24:12,790 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:24:12,790 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1524335570] [2023-04-01 08:24:12,791 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1524335570] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 08:24:12,791 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 08:24:12,791 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 08:24:12,791 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1988654139] [2023-04-01 08:24:12,791 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 08:24:12,792 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 08:24:12,792 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 08:24:12,793 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 08:24:12,793 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 08:24:12,793 INFO L87 Difference]: Start difference. First operand 8216 states and 11193 transitions. Second operand has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 3 states have call successors, (86), 3 states have call predecessors, (86), 1 states have return successors, (77), 3 states have call predecessors, (77), 3 states have call successors, (77) [2023-04-01 08:24:15,151 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 08:24:16,916 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 08:24:19,149 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 08:24:21,161 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 08:24:21,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 08:24:21,787 INFO L93 Difference]: Finished difference Result 23415 states and 31942 transitions. [2023-04-01 08:24:21,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 08:24:21,788 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 3 states have call successors, (86), 3 states have call predecessors, (86), 1 states have return successors, (77), 3 states have call predecessors, (77), 3 states have call successors, (77) Word has length 760 [2023-04-01 08:24:21,789 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 08:24:21,877 INFO L225 Difference]: With dead ends: 23415 [2023-04-01 08:24:21,877 INFO L226 Difference]: Without dead ends: 15353 [2023-04-01 08:24:21,910 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 08:24:21,912 INFO L413 NwaCegarLoop]: 3739 mSDtfsCounter, 3450 mSDsluCounter, 3505 mSDsCounter, 0 mSdLazyCounter, 977 mSolverCounterSat, 29 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3450 SdHoareTripleChecker+Valid, 7244 SdHoareTripleChecker+Invalid, 1008 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 977 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.6s IncrementalHoareTripleChecker+Time [2023-04-01 08:24:21,914 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3450 Valid, 7244 Invalid, 1008 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [29 Valid, 977 Invalid, 2 Unknown, 0 Unchecked, 8.6s Time] [2023-04-01 08:24:21,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15353 states. [2023-04-01 08:24:22,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15353 to 15317. [2023-04-01 08:24:22,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15317 states, 8883 states have (on average 1.2745694022289766) internal successors, (11322), 9014 states have internal predecessors, (11322), 4754 states have call successors, (4754), 1681 states have call predecessors, (4754), 1677 states have return successors, (4761), 4640 states have call predecessors, (4761), 4749 states have call successors, (4761) [2023-04-01 08:24:22,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15317 states to 15317 states and 20837 transitions. [2023-04-01 08:24:22,442 INFO L78 Accepts]: Start accepts. Automaton has 15317 states and 20837 transitions. Word has length 760 [2023-04-01 08:24:22,442 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 08:24:22,442 INFO L495 AbstractCegarLoop]: Abstraction has 15317 states and 20837 transitions. [2023-04-01 08:24:22,443 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 3 states have call successors, (86), 3 states have call predecessors, (86), 1 states have return successors, (77), 3 states have call predecessors, (77), 3 states have call successors, (77) [2023-04-01 08:24:22,443 INFO L276 IsEmpty]: Start isEmpty. Operand 15317 states and 20837 transitions. [2023-04-01 08:24:22,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 785 [2023-04-01 08:24:22,452 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:24:22,453 INFO L195 NwaCegarLoop]: trace histogram [71, 70, 70, 70, 70, 70, 70, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 08:24:22,453 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-01 08:24:22,453 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-01 08:24:22,453 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:24:22,453 INFO L85 PathProgramCache]: Analyzing trace with hash 1398283478, now seen corresponding path program 1 times [2023-04-01 08:24:22,453 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:24:22,454 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1582842326] [2023-04-01 08:24:22,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:24:22,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:24:22,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:24:23,221 INFO L134 CoverageAnalysis]: Checked inductivity of 19487 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19487 trivial. 0 not checked. [2023-04-01 08:24:23,222 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:24:23,222 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1582842326] [2023-04-01 08:24:23,222 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1582842326] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 08:24:23,222 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 08:24:23,222 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 08:24:23,222 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [430181932] [2023-04-01 08:24:23,222 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 08:24:23,223 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 08:24:23,223 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 08:24:23,224 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 08:24:23,224 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 08:24:23,224 INFO L87 Difference]: Start difference. First operand 15317 states and 20837 transitions. Second operand has 3 states, 3 states have (on average 38.0) internal successors, (114), 3 states have internal predecessors, (114), 3 states have call successors, (89), 3 states have call predecessors, (89), 1 states have return successors, (81), 3 states have call predecessors, (81), 3 states have call successors, (81) [2023-04-01 08:24:25,502 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 08:24:27,514 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 08:24:29,909 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 08:24:31,285 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 08:24:33,000 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 08:24:33,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 08:24:33,577 INFO L93 Difference]: Finished difference Result 40385 states and 54900 transitions. [2023-04-01 08:24:33,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 08:24:33,578 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 38.0) internal successors, (114), 3 states have internal predecessors, (114), 3 states have call successors, (89), 3 states have call predecessors, (89), 1 states have return successors, (81), 3 states have call predecessors, (81), 3 states have call successors, (81) Word has length 784 [2023-04-01 08:24:33,579 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 08:24:33,689 INFO L225 Difference]: With dead ends: 40385 [2023-04-01 08:24:33,690 INFO L226 Difference]: Without dead ends: 25222 [2023-04-01 08:24:33,741 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 08:24:33,744 INFO L413 NwaCegarLoop]: 3572 mSDtfsCounter, 3631 mSDsluCounter, 3523 mSDsCounter, 0 mSdLazyCounter, 898 mSolverCounterSat, 13 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3631 SdHoareTripleChecker+Valid, 7095 SdHoareTripleChecker+Invalid, 913 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 898 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.7s IncrementalHoareTripleChecker+Time [2023-04-01 08:24:33,745 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3631 Valid, 7095 Invalid, 913 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 898 Invalid, 2 Unknown, 0 Unchecked, 9.7s Time] [2023-04-01 08:24:33,768 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25222 states. [2023-04-01 08:24:34,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25222 to 25156. [2023-04-01 08:24:34,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25156 states, 14633 states have (on average 1.2743114877332058) internal successors, (18647), 14864 states have internal predecessors, (18647), 7731 states have call successors, (7731), 2793 states have call predecessors, (7731), 2789 states have return successors, (7760), 7529 states have call predecessors, (7760), 7726 states have call successors, (7760) [2023-04-01 08:24:34,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25156 states to 25156 states and 34138 transitions. [2023-04-01 08:24:34,708 INFO L78 Accepts]: Start accepts. Automaton has 25156 states and 34138 transitions. Word has length 784 [2023-04-01 08:24:34,709 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 08:24:34,709 INFO L495 AbstractCegarLoop]: Abstraction has 25156 states and 34138 transitions. [2023-04-01 08:24:34,709 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.0) internal successors, (114), 3 states have internal predecessors, (114), 3 states have call successors, (89), 3 states have call predecessors, (89), 1 states have return successors, (81), 3 states have call predecessors, (81), 3 states have call successors, (81) [2023-04-01 08:24:34,709 INFO L276 IsEmpty]: Start isEmpty. Operand 25156 states and 34138 transitions. [2023-04-01 08:24:34,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 786 [2023-04-01 08:24:34,719 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:24:34,720 INFO L195 NwaCegarLoop]: trace histogram [71, 70, 70, 70, 70, 70, 70, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 08:24:34,720 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-01 08:24:34,720 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-01 08:24:34,720 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:24:34,720 INFO L85 PathProgramCache]: Analyzing trace with hash 1962970299, now seen corresponding path program 1 times [2023-04-01 08:24:34,720 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:24:34,722 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1599666386] [2023-04-01 08:24:34,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:24:34,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:24:34,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:24:35,448 INFO L134 CoverageAnalysis]: Checked inductivity of 19487 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19487 trivial. 0 not checked. [2023-04-01 08:24:35,448 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:24:35,448 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1599666386] [2023-04-01 08:24:35,448 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1599666386] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 08:24:35,448 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 08:24:35,449 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 08:24:35,449 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [414280222] [2023-04-01 08:24:35,449 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 08:24:35,449 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 08:24:35,449 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 08:24:35,450 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 08:24:35,450 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 08:24:35,450 INFO L87 Difference]: Start difference. First operand 25156 states and 34138 transitions. Second operand has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 3 states have internal predecessors, (115), 3 states have call successors, (89), 3 states have call predecessors, (89), 1 states have return successors, (81), 3 states have call predecessors, (81), 3 states have call successors, (81) [2023-04-01 08:24:37,733 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 08:24:39,626 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.89s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []