/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-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-03 07:56:06,693 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-03 07:56:06,695 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-03 07:56:06,731 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-03 07:56:06,732 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-03 07:56:06,734 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-03 07:56:06,739 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-03 07:56:06,741 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-03 07:56:06,742 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-03 07:56:06,746 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-03 07:56:06,747 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-03 07:56:06,748 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-03 07:56:06,749 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-03 07:56:06,751 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-03 07:56:06,752 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-03 07:56:06,753 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-03 07:56:06,753 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-03 07:56:06,754 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-03 07:56:06,755 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-03 07:56:06,760 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-03 07:56:06,761 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-03 07:56:06,762 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-03 07:56:06,763 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-03 07:56:06,764 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-03 07:56:06,771 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-03 07:56:06,771 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-03 07:56:06,771 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-03 07:56:06,773 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-03 07:56:06,773 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-03 07:56:06,774 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-03 07:56:06,774 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-03 07:56:06,774 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-03 07:56:06,775 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-03 07:56:06,776 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-03 07:56:06,776 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-03 07:56:06,777 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-03 07:56:06,777 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-03 07:56:06,777 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-03 07:56:06,777 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-03 07:56:06,778 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-03 07:56:06,778 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-03 07:56:06,779 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 [2023-04-03 07:56:06,809 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-03 07:56:06,809 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-03 07:56:06,810 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-03 07:56:06,810 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-03 07:56:06,811 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-03 07:56:06,811 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-03 07:56:06,811 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-03 07:56:06,811 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-03 07:56:06,811 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-03 07:56:06,811 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-03 07:56:06,812 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-03 07:56:06,812 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-03 07:56:06,812 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-03 07:56:06,812 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-03 07:56:06,812 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-03 07:56:06,812 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-03 07:56:06,813 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-03 07:56:06,813 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-03 07:56:06,813 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-03 07:56:06,813 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-03 07:56:06,814 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-03 07:56:06,814 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-03 07:56:06,814 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-03 07:56:06,814 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-03 07:56:06,814 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-03 07:56:06,814 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-03 07:56:06,815 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-03 07:56:06,815 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-03 07:56:06,815 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-03 07:56:06,815 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-03 07:56:06,815 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-03 07:56:06,815 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-03 07:56:06,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 07:56:06,816 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-03 07:56:06,816 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-03 07:56:06,816 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-03 07:56:06,816 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-03 07:56:06,816 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-03 07:56:06,816 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-03 07:56:06,816 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-03 07:56:06,816 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-03 07:56:06,816 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-04-03 07:56:07,013 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-03 07:56:07,033 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-03 07:56:07,035 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-03 07:56:07,037 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-03 07:56:07,037 INFO L275 PluginConnector]: CDTParser initialized [2023-04-03 07:56:07,038 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i [2023-04-03 07:56:08,191 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-03 07:56:08,716 INFO L351 CDTParser]: Found 1 translation units. [2023-04-03 07:56:08,717 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i [2023-04-03 07:56:08,758 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca0b2ed25/672babb87a0b431b804f2ca58237570a/FLAGd9deeaf64 [2023-04-03 07:56:08,772 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca0b2ed25/672babb87a0b431b804f2ca58237570a [2023-04-03 07:56:08,774 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-03 07:56:08,775 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-03 07:56:08,777 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-03 07:56:08,778 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-03 07:56:08,781 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-03 07:56:08,781 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 07:56:08" (1/1) ... [2023-04-03 07:56:08,782 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@786ace89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 07:56:08, skipping insertion in model container [2023-04-03 07:56:08,783 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 07:56:08" (1/1) ... [2023-04-03 07:56:08,790 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-03 07:56:08,909 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-03 07:56:11,282 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-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i[508948,508961] [2023-04-03 07:56:11,288 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-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i[509114,509127] [2023-04-03 07:56:11,288 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-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i[509278,509291] [2023-04-03 07:56:11,288 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-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i[509443,509456] [2023-04-03 07:56:11,315 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 07:56:11,340 INFO L203 MainTranslator]: Completed pre-run [2023-04-03 07:56:11,828 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-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i[508948,508961] [2023-04-03 07:56:11,829 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-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i[509114,509127] [2023-04-03 07:56:11,829 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-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i[509278,509291] [2023-04-03 07:56:11,829 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-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i[509443,509456] [2023-04-03 07:56:11,834 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 07:56:11,948 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-03 07:56:11,953 INFO L208 MainTranslator]: Completed translation [2023-04-03 07:56:11,954 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 07:56:11 WrapperNode [2023-04-03 07:56:11,954 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-03 07:56:11,955 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-03 07:56:11,955 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-03 07:56:11,955 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-03 07:56:11,964 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 07:56:11" (1/1) ... [2023-04-03 07:56:11,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 07:56:11" (1/1) ... [2023-04-03 07:56:12,109 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 07:56:11" (1/1) ... [2023-04-03 07:56:12,110 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 07:56:11" (1/1) ... [2023-04-03 07:56:12,355 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 07:56:11" (1/1) ... [2023-04-03 07:56:12,404 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 07:56:11" (1/1) ... [2023-04-03 07:56:12,452 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 07:56:11" (1/1) ... [2023-04-03 07:56:12,474 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 07:56:11" (1/1) ... [2023-04-03 07:56:12,549 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-03 07:56:12,550 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-03 07:56:12,550 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-03 07:56:12,550 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-03 07:56:12,551 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 07:56:11" (1/1) ... [2023-04-03 07:56:12,555 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 07:56:12,563 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-03 07:56:12,589 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) [2023-04-03 07:56:12,626 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 [2023-04-03 07:56:12,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-03 07:56:12,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-03 07:56:12,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2023-04-03 07:56:12,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2023-04-03 07:56:12,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-04-03 07:56:12,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-03 07:56:12,648 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-03 07:56:12,648 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-04-03 07:56:12,648 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2023-04-03 07:56:12,649 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2023-04-03 07:56:12,649 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-04-03 07:56:12,649 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2023-04-03 07:56:12,649 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2023-04-03 07:56:12,649 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2023-04-03 07:56:12,649 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2023-04-03 07:56:12,650 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2023-04-03 07:56:12,650 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2023-04-03 07:56:12,650 INFO L138 BoogieDeclarations]: Found implementation of procedure to_state [2023-04-03 07:56:12,650 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sd [2023-04-03 07:56:12,650 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2583x [2023-04-03 07:56:12,650 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx231xx [2023-04-03 07:56:12,650 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2388x [2023-04-03 07:56:12,650 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23885 [2023-04-03 07:56:12,650 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23887 [2023-04-03 07:56:12,650 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23888 [2023-04-03 07:56:12,650 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write [2023-04-03 07:56:12,650 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write4 [2023-04-03 07:56:12,651 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read [2023-04-03 07:56:12,651 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read4 [2023-04-03 07:56:12,651 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or [2023-04-03 07:56:12,651 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or4 [2023-04-03 07:56:12,651 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_s_io_pin_config [2023-04-03 07:56:12,651 INFO L138 BoogieDeclarations]: Found implementation of procedure common_s_io_pin_config [2023-04-03 07:56:12,652 INFO L138 BoogieDeclarations]: Found implementation of procedure init_dll1 [2023-04-03 07:56:12,652 INFO L138 BoogieDeclarations]: Found implementation of procedure init_dll2 [2023-04-03 07:56:12,652 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25836_initialize [2023-04-03 07:56:12,652 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_work_handler [2023-04-03 07:56:12,652 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_initialize [2023-04-03 07:56:12,653 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_initialize [2023-04-03 07:56:12,653 INFO L138 BoogieDeclarations]: Found implementation of procedure cx231xx_initialize [2023-04-03 07:56:12,653 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_std_setup [2023-04-03 07:56:12,653 INFO L138 BoogieDeclarations]: Found implementation of procedure input_change [2023-04-03 07:56:12,653 INFO L138 BoogieDeclarations]: Found implementation of procedure set_input [2023-04-03 07:56:12,653 INFO L138 BoogieDeclarations]: Found implementation of procedure set_v4lstd [2023-04-03 07:56:12,653 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_ctrl [2023-04-03 07:56:12,653 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_mbus_fmt [2023-04-03 07:56:12,653 INFO L138 BoogieDeclarations]: Found implementation of procedure log_video_status [2023-04-03 07:56:12,654 INFO L138 BoogieDeclarations]: Found implementation of procedure log_audio_status [2023-04-03 07:56:12,654 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_load_fw [2023-04-03 07:56:12,654 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_register [2023-04-03 07:56:12,654 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_register [2023-04-03 07:56:12,654 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_audio_stream [2023-04-03 07:56:12,654 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_stream [2023-04-03 07:56:12,654 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_std [2023-04-03 07:56:12,654 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_input_status [2023-04-03 07:56:12,654 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_std [2023-04-03 07:56:12,654 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_radio [2023-04-03 07:56:12,654 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_video_routing [2023-04-03 07:56:12,654 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_audio_routing [2023-04-03 07:56:12,654 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_frequency [2023-04-03 07:56:12,654 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_tuner [2023-04-03 07:56:12,654 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_tuner [2023-04-03 07:56:12,654 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_reset [2023-04-03 07:56:12,655 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_log_status [2023-04-03 07:56:12,655 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_irq_handler [2023-04-03 07:56:12,655 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_irq_handler [2023-04-03 07:56:12,655 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_dif_setup [2023-04-03 07:56:12,655 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23888_std_setup [2023-04-03 07:56:12,655 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cx2388x_ident [2023-04-03 07:56:12,655 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_probe [2023-04-03 07:56:12,655 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_remove [2023-04-03 07:56:12,655 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_driver_init [2023-04-03 07:56:12,655 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_driver_exit [2023-04-03 07:56:12,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25840_driver_exit_6_2 [2023-04-03 07:56:12,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_cx25840_driver_init_6_11 [2023-04-03 07:56:12,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_5_1 [2023-04-03 07:56:12,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_6_4 [2023-04-03 07:56:12,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_io_instance_1_6_5 [2023-04-03 07:56:12,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_4_2 [2023-04-03 07:56:12,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_3_6_6 [2023-04-03 07:56:12,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_4_6_7 [2023-04-03 07:56:12,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2023-04-03 07:56:12,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_12 [2023-04-03 07:56:12,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_13 [2023-04-03 07:56:12,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_14 [2023-04-03 07:56:12,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_17 [2023-04-03 07:56:12,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_18 [2023-04-03 07:56:12,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_21 [2023-04-03 07:56:12,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_22 [2023-04-03 07:56:12,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_23 [2023-04-03 07:56:12,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_24 [2023-04-03 07:56:12,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_25 [2023-04-03 07:56:12,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2023-04-03 07:56:12,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_33 [2023-04-03 07:56:12,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_36 [2023-04-03 07:56:12,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_37 [2023-04-03 07:56:12,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_38 [2023-04-03 07:56:12,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_39 [2023-04-03 07:56:12,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_42 [2023-04-03 07:56:12,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_43 [2023-04-03 07:56:12,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_44 [2023-04-03 07:56:12,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_45 [2023-04-03 07:56:12,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_46 [2023-04-03 07:56:12,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_49 [2023-04-03 07:56:12,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_50 [2023-04-03 07:56:12,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_53 [2023-04-03 07:56:12,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_56 [2023-04-03 07:56:12,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_57 [2023-04-03 07:56:12,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_7 [2023-04-03 07:56:12,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_8 [2023-04-03 07:56:12,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_9 [2023-04-03 07:56:12,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_6 [2023-04-03 07:56:12,658 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-03 07:56:12,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_i2c_io_instance_0 [2023-04-03 07:56:12,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_i2c_register_driver [2023-04-03 07:56:12,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_0_11 [2023-04-03 07:56:12,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_0_2 [2023-04-03 07:56:12,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_1 [2023-04-03 07:56:12,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_2 [2023-04-03 07:56:12,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_v4l2_device_unregister_subdev [2023-04-03 07:56:12,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_11 [2023-04-03 07:56:12,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_v4l2_device_unregister_subdev_25 [2023-04-03 07:56:12,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_i2c_register_driver_26 [2023-04-03 07:56:12,658 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata___0 [2023-04-03 07:56:12,658 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_set_audclk_freq [2023-04-03 07:56:12,658 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25836_set_audclk_freq [2023-04-03 07:56:12,658 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_set_audclk_freq [2023-04-03 07:56:12,658 INFO L138 BoogieDeclarations]: Found implementation of procedure cx231xx_set_audclk_freq [2023-04-03 07:56:12,659 INFO L138 BoogieDeclarations]: Found implementation of procedure set_audclk_freq [2023-04-03 07:56:12,659 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_audio_set_path [2023-04-03 07:56:12,659 INFO L138 BoogieDeclarations]: Found implementation of procedure set_volume [2023-04-03 07:56:12,659 INFO L138 BoogieDeclarations]: Found implementation of procedure set_balance [2023-04-03 07:56:12,659 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_clock_freq [2023-04-03 07:56:12,659 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_audio_s_ctrl [2023-04-03 07:56:12,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-03 07:56:12,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_10 [2023-04-03 07:56:12,659 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata___1 [2023-04-03 07:56:12,659 INFO L138 BoogieDeclarations]: Found implementation of procedure start_fw_load [2023-04-03 07:56:12,659 INFO L138 BoogieDeclarations]: Found implementation of procedure end_fw_load [2023-04-03 07:56:12,659 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fw_name [2023-04-03 07:56:12,659 INFO L138 BoogieDeclarations]: Found implementation of procedure check_fw_load [2023-04-03 07:56:12,659 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_write [2023-04-03 07:56:12,659 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_loadfw [2023-04-03 07:56:12,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_10___0 [2023-04-03 07:56:12,659 INFO L138 BoogieDeclarations]: Found implementation of procedure odd_parity [2023-04-03 07:56:12,659 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_vps [2023-04-03 07:56:12,660 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_sliced_fmt [2023-04-03 07:56:12,660 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_raw_fmt [2023-04-03 07:56:12,660 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_sliced_fmt [2023-04-03 07:56:12,660 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_decode_vbi_line [2023-04-03 07:56:12,660 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-04-03 07:56:12,660 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-04-03 07:56:12,660 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-03 07:56:12,660 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-03 07:56:12,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2023-04-03 07:56:12,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_int_must_check_helper [2023-04-03 07:56:12,660 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ir_raw_event [2023-04-03 07:56:12,660 INFO L138 BoogieDeclarations]: Found implementation of procedure to_ir_state [2023-04-03 07:56:12,660 INFO L138 BoogieDeclarations]: Found implementation of procedure count_to_clock_divider [2023-04-03 07:56:12,660 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_freq_to_clock_divider [2023-04-03 07:56:12,660 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_carrier_freq [2023-04-03 07:56:12,660 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_freq [2023-04-03 07:56:12,660 INFO L138 BoogieDeclarations]: Found implementation of procedure count_to_lpf_count [2023-04-03 07:56:12,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_lpf_count [2023-04-03 07:56:12,660 INFO L138 BoogieDeclarations]: Found implementation of procedure lpf_count_to_ns [2023-04-03 07:56:12,660 INFO L138 BoogieDeclarations]: Found implementation of procedure lpf_count_to_us [2023-04-03 07:56:12,661 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_resolution [2023-04-03 07:56:12,661 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_ns [2023-04-03 07:56:12,661 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_us [2023-04-03 07:56:12,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_pulse_clocks [2023-04-03 07:56:12,661 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_clocks_to_clock_divider [2023-04-03 07:56:12,661 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_irq_watermark [2023-04-03 07:56:12,661 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_irq_watermark [2023-04-03 07:56:12,661 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_enable [2023-04-03 07:56:12,661 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_enable [2023-04-03 07:56:12,661 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_modulation_enable [2023-04-03 07:56:12,661 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_demodulation_enable [2023-04-03 07:56:12,661 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_s_edge_detection [2023-04-03 07:56:12,661 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_s_carrier_window [2023-04-03 07:56:12,661 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_polarity_invert [2023-04-03 07:56:12,661 INFO L138 BoogieDeclarations]: Found implementation of procedure txclk_tx_s_carrier [2023-04-03 07:56:12,661 INFO L138 BoogieDeclarations]: Found implementation of procedure rxclk_rx_s_carrier [2023-04-03 07:56:12,661 INFO L138 BoogieDeclarations]: Found implementation of procedure txclk_tx_s_max_pulse_width [2023-04-03 07:56:12,661 INFO L138 BoogieDeclarations]: Found implementation of procedure rxclk_rx_s_max_pulse_width [2023-04-03 07:56:12,661 INFO L138 BoogieDeclarations]: Found implementation of procedure cduty_tx_s_duty_cycle [2023-04-03 07:56:12,662 INFO L138 BoogieDeclarations]: Found implementation of procedure filter_rx_s_min_width [2023-04-03 07:56:12,662 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_rx [2023-04-03 07:56:12,662 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_tx [2023-04-03 07:56:12,662 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_irq_handler [2023-04-03 07:56:12,662 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_read [2023-04-03 07:56:12,662 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_g_parameters [2023-04-03 07:56:12,662 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_shutdown [2023-04-03 07:56:12,662 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_s_parameters [2023-04-03 07:56:12,662 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_write [2023-04-03 07:56:12,662 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_g_parameters [2023-04-03 07:56:12,662 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_shutdown [2023-04-03 07:56:12,662 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_s_parameters [2023-04-03 07:56:12,662 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_log_status [2023-04-03 07:56:12,662 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_probe [2023-04-03 07:56:12,662 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_remove [2023-04-03 07:56:12,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_28 [2023-04-03 07:56:12,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_29 [2023-04-03 07:56:12,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_32 [2023-04-03 07:56:12,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_58 [2023-04-03 07:56:12,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_59 [2023-04-03 07:56:12,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_60 [2023-04-03 07:56:12,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_v4l2_subdev_video_ops_dummy_resourceless_instance_3 [2023-04-03 07:56:12,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_27 [2023-04-03 07:56:12,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2023-04-03 07:56:12,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_29 [2023-04-03 07:56:12,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_30 [2023-04-03 07:56:12,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31 [2023-04-03 07:56:12,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2023-04-03 07:56:12,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_33 [2023-04-03 07:56:12,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_34 [2023-04-03 07:56:12,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_35 [2023-04-03 07:56:12,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_36 [2023-04-03 07:56:12,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_37 [2023-04-03 07:56:12,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_38 [2023-04-03 07:56:12,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-04-03 07:56:12,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-04-03 07:56:12,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2023-04-03 07:56:12,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-03 07:56:12,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-03 07:56:12,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-03 07:56:12,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-03 07:56:12,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-04-03 07:56:12,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2023-04-03 07:56:12,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-04-03 07:56:12,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-04-03 07:56:12,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2023-04-03 07:56:12,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-04-03 07:56:12,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-03 07:56:12,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-03 07:56:12,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-03 07:56:12,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-03 07:56:12,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-04-03 07:56:12,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-03 07:56:12,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-04-03 07:56:12,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-04-03 07:56:12,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2023-04-03 07:56:12,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-03 07:56:12,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-03 07:56:12,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-03 07:56:12,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-04-03 07:56:12,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2023-04-03 07:56:12,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2023-04-03 07:56:12,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2023-04-03 07:56:12,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2023-04-03 07:56:12,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2023-04-03 07:56:12,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2023-04-03 07:56:12,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2023-04-03 07:56:12,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2023-04-03 07:56:12,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-03 07:56:12,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2023-04-03 07:56:12,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2023-04-03 07:56:12,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock [2023-04-03 07:56:12,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2023-04-03 07:56:12,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2023-04-03 07:56:12,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-03 07:56:12,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2023-04-03 07:56:12,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2023-04-03 07:56:12,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_v4l2_ctrl_handler [2023-04-03 07:56:12,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2023-04-03 07:56:12,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2023-04-03 07:56:12,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2023-04-03 07:56:12,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2023-04-03 07:56:12,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2023-04-03 07:56:12,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2023-04-03 07:56:12,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-03 07:56:12,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2023-04-03 07:56:12,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-03 07:56:12,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2023-04-03 07:56:12,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_rx_params_lock_of_cx25840_ir_state [2023-04-03 07:56:12,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_rx_params_lock_of_cx25840_ir_state [2023-04-03 07:56:12,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_rx_params_lock_of_cx25840_ir_state [2023-04-03 07:56:12,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_rx_params_lock_of_cx25840_ir_state [2023-04-03 07:56:12,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_rx_params_lock_of_cx25840_ir_state [2023-04-03 07:56:12,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_rx_params_lock_of_cx25840_ir_state [2023-04-03 07:56:12,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_tx_params_lock_of_cx25840_ir_state [2023-04-03 07:56:12,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_tx_params_lock_of_cx25840_ir_state [2023-04-03 07:56:12,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_tx_params_lock_of_cx25840_ir_state [2023-04-03 07:56:12,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_tx_params_lock_of_cx25840_ir_state [2023-04-03 07:56:12,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_tx_params_lock_of_cx25840_ir_state [2023-04-03 07:56:12,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_tx_params_lock_of_cx25840_ir_state [2023-04-03 07:56:12,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-03 07:56:12,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-03 07:56:12,667 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-03 07:56:12,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-04-03 07:56:12,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2023-04-03 07:56:12,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-04-03 07:56:12,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-04-03 07:56:12,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2023-04-03 07:56:12,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-04-03 07:56:12,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-04-03 07:56:12,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-04-03 07:56:12,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_alloc [2023-04-03 07:56:12,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_free [2023-04-03 07:56:12,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in [2023-04-03 07:56:12,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out [2023-04-03 07:56:12,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-04-03 07:56:12,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-03 07:56:12,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-04-03 07:56:12,668 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-04-03 07:56:12,668 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-03 07:56:12,668 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-04-03 07:56:12,668 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2023-04-03 07:56:12,668 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-04-03 07:56:12,668 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2023-04-03 07:56:12,668 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2023-04-03 07:56:12,668 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2023-04-03 07:56:12,668 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2023-04-03 07:56:12,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-04-03 07:56:12,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-04-03 07:56:12,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-03 07:56:12,668 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-04-03 07:56:12,668 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2023-04-03 07:56:12,668 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-03 07:56:12,669 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-04-03 07:56:12,669 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2023-04-03 07:56:12,669 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2023-04-03 07:56:12,669 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-04-03 07:56:12,669 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_cluster [2023-04-03 07:56:12,669 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2023-04-03 07:56:12,669 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2023-04-03 07:56:12,669 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_log_status [2023-04-03 07:56:12,669 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2023-04-03 07:56:12,669 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2023-04-03 07:56:12,669 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister_subdev [2023-04-03 07:56:12,669 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_subdev_init [2023-04-03 07:56:12,669 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ctrl [2023-04-03 07:56:12,669 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ext_ctrls [2023-04-03 07:56:12,669 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_queryctrl [2023-04-03 07:56:12,669 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_querymenu [2023-04-03 07:56:12,669 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ctrl [2023-04-03 07:56:12,669 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ext_ctrls [2023-04-03 07:56:12,669 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_try_ext_ctrls [2023-04-03 07:56:12,670 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2023-04-03 07:56:12,670 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-03 07:56:12,670 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-03 07:56:12,670 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-03 07:56:12,670 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-03 07:56:12,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-04-03 07:56:12,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-03 07:56:12,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2023-04-03 07:56:12,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-04-03 07:56:12,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-03 07:56:12,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-04-03 07:56:12,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-03 07:56:12,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-03 07:56:12,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-04-03 07:56:12,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-03 07:56:12,670 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-03 07:56:12,670 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-03 07:56:12,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-03 07:56:12,671 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-04-03 07:56:12,671 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-04-03 07:56:12,671 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2023-04-03 07:56:12,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-03 07:56:12,671 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2023-04-03 07:56:12,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-03 07:56:12,671 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-03 07:56:12,671 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-04-03 07:56:12,671 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-04-03 07:56:12,671 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-04-03 07:56:12,671 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2023-04-03 07:56:12,671 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-04-03 07:56:12,671 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2023-04-03 07:56:12,671 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-04-03 07:56:12,671 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2023-04-03 07:56:12,671 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-04-03 07:56:12,671 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-04-03 07:56:12,671 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-04-03 07:56:12,671 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2023-04-03 07:56:12,672 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2023-04-03 07:56:12,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_11 [2023-04-03 07:56:12,672 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-04-03 07:56:12,672 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2023-04-03 07:56:12,672 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2023-04-03 07:56:12,672 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2023-04-03 07:56:12,672 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2023-04-03 07:56:12,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_i2c_register_driver_26 [2023-04-03 07:56:12,672 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2023-04-03 07:56:12,672 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2023-04-03 07:56:12,672 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2023-04-03 07:56:12,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-03 07:56:12,672 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2023-04-03 07:56:12,672 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2023-04-03 07:56:12,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-03 07:56:12,672 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-04-03 07:56:12,672 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_subdev_init [2023-04-03 07:56:12,673 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2023-04-03 07:56:12,673 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister_subdev [2023-04-03 07:56:12,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_v4l2_device_unregister_subdev_25 [2023-04-03 07:56:12,673 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2023-04-03 07:56:12,673 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2023-04-03 07:56:12,673 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2023-04-03 07:56:12,673 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_log_status [2023-04-03 07:56:12,673 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2023-04-03 07:56:12,673 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_cluster [2023-04-03 07:56:12,673 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_queryctrl [2023-04-03 07:56:12,673 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_querymenu [2023-04-03 07:56:12,673 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ext_ctrls [2023-04-03 07:56:12,673 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_try_ext_ctrls [2023-04-03 07:56:12,673 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ext_ctrls [2023-04-03 07:56:12,674 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ctrl [2023-04-03 07:56:12,674 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ctrl [2023-04-03 07:56:12,674 INFO L130 BoogieDeclarations]: Found specification of procedure to_state [2023-04-03 07:56:12,674 INFO L130 BoogieDeclarations]: Found specification of procedure to_sd [2023-04-03 07:56:12,674 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2583x [2023-04-03 07:56:12,674 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx231xx [2023-04-03 07:56:12,674 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2388x [2023-04-03 07:56:12,674 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23885 [2023-04-03 07:56:12,674 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23887 [2023-04-03 07:56:12,674 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23888 [2023-04-03 07:56:12,674 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write [2023-04-03 07:56:12,674 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write4 [2023-04-03 07:56:12,674 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read [2023-04-03 07:56:12,674 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read4 [2023-04-03 07:56:12,675 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or [2023-04-03 07:56:12,675 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or4 [2023-04-03 07:56:12,675 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_std_setup [2023-04-03 07:56:12,675 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_loadfw [2023-04-03 07:56:12,675 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_audio_set_path [2023-04-03 07:56:12,675 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_clock_freq [2023-04-03 07:56:12,675 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_raw_fmt [2023-04-03 07:56:12,675 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_sliced_fmt [2023-04-03 07:56:12,675 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_sliced_fmt [2023-04-03 07:56:12,675 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_decode_vbi_line [2023-04-03 07:56:12,675 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_log_status [2023-04-03 07:56:12,675 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_irq_handler [2023-04-03 07:56:12,675 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_probe [2023-04-03 07:56:12,676 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_remove [2023-04-03 07:56:12,676 INFO L130 BoogieDeclarations]: Found specification of procedure cx23888_std_setup [2023-04-03 07:56:12,676 INFO L130 BoogieDeclarations]: Found specification of procedure set_input [2023-04-03 07:56:12,676 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_s_io_pin_config [2023-04-03 07:56:12,676 INFO L130 BoogieDeclarations]: Found specification of procedure common_s_io_pin_config [2023-04-03 07:56:12,676 INFO L130 BoogieDeclarations]: Found specification of procedure init_dll1 [2023-04-03 07:56:12,676 INFO L130 BoogieDeclarations]: Found specification of procedure init_dll2 [2023-04-03 07:56:12,676 INFO L130 BoogieDeclarations]: Found specification of procedure cx25836_initialize [2023-04-03 07:56:12,676 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_work_handler [2023-04-03 07:56:12,676 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_initialize [2023-04-03 07:56:12,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-03 07:56:12,676 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_initialize [2023-04-03 07:56:12,676 INFO L130 BoogieDeclarations]: Found specification of procedure cx231xx_initialize [2023-04-03 07:56:12,676 INFO L130 BoogieDeclarations]: Found specification of procedure input_change [2023-04-03 07:56:12,676 INFO L130 BoogieDeclarations]: Found specification of procedure set_v4lstd [2023-04-03 07:56:12,677 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_ctrl [2023-04-03 07:56:12,677 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_mbus_fmt [2023-04-03 07:56:12,677 INFO L130 BoogieDeclarations]: Found specification of procedure log_video_status [2023-04-03 07:56:12,677 INFO L130 BoogieDeclarations]: Found specification of procedure log_audio_status [2023-04-03 07:56:12,677 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_load_fw [2023-04-03 07:56:12,677 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_register [2023-04-03 07:56:12,677 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_register [2023-04-03 07:56:12,677 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_audio_stream [2023-04-03 07:56:12,677 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_stream [2023-04-03 07:56:12,677 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_std [2023-04-03 07:56:12,677 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_input_status [2023-04-03 07:56:12,677 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_std [2023-04-03 07:56:12,677 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_radio [2023-04-03 07:56:12,677 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_video_routing [2023-04-03 07:56:12,677 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_audio_routing [2023-04-03 07:56:12,677 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_frequency [2023-04-03 07:56:12,677 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_tuner [2023-04-03 07:56:12,677 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_tuner [2023-04-03 07:56:12,678 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_reset [2023-04-03 07:56:12,678 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_log_status [2023-04-03 07:56:12,678 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_irq_handler [2023-04-03 07:56:12,678 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_irq_handler [2023-04-03 07:56:12,678 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_dif_setup [2023-04-03 07:56:12,678 INFO L130 BoogieDeclarations]: Found specification of procedure get_cx2388x_ident [2023-04-03 07:56:12,678 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_probe [2023-04-03 07:56:12,678 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_remove [2023-04-03 07:56:12,678 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_driver_init [2023-04-03 07:56:12,678 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_driver_exit [2023-04-03 07:56:12,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25840_driver_exit_6_2 [2023-04-03 07:56:12,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_cx25840_driver_init_6_11 [2023-04-03 07:56:12,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_5_1 [2023-04-03 07:56:12,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_6_4 [2023-04-03 07:56:12,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_io_instance_1_6_5 [2023-04-03 07:56:12,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_4_2 [2023-04-03 07:56:12,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_3_6_6 [2023-04-03 07:56:12,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_4_6_7 [2023-04-03 07:56:12,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-03 07:56:12,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2023-04-03 07:56:12,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_12 [2023-04-03 07:56:12,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_13 [2023-04-03 07:56:12,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_14 [2023-04-03 07:56:12,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_17 [2023-04-03 07:56:12,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_18 [2023-04-03 07:56:12,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_21 [2023-04-03 07:56:12,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_22 [2023-04-03 07:56:12,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_23 [2023-04-03 07:56:12,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_24 [2023-04-03 07:56:12,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_25 [2023-04-03 07:56:12,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2023-04-03 07:56:12,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_33 [2023-04-03 07:56:12,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_36 [2023-04-03 07:56:12,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_37 [2023-04-03 07:56:12,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_38 [2023-04-03 07:56:12,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_39 [2023-04-03 07:56:12,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_42 [2023-04-03 07:56:12,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_43 [2023-04-03 07:56:12,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_44 [2023-04-03 07:56:12,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_45 [2023-04-03 07:56:12,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_46 [2023-04-03 07:56:12,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_49 [2023-04-03 07:56:12,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_50 [2023-04-03 07:56:12,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_53 [2023-04-03 07:56:12,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_56 [2023-04-03 07:56:12,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_57 [2023-04-03 07:56:12,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_7 [2023-04-03 07:56:12,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_8 [2023-04-03 07:56:12,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_9 [2023-04-03 07:56:12,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_6 [2023-04-03 07:56:12,681 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-03 07:56:12,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_i2c_io_instance_0 [2023-04-03 07:56:12,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_i2c_register_driver [2023-04-03 07:56:12,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_0_11 [2023-04-03 07:56:12,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_0_2 [2023-04-03 07:56:12,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_1 [2023-04-03 07:56:12,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_2 [2023-04-03 07:56:12,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_v4l2_subdev_video_ops_dummy_resourceless_instance_3 [2023-04-03 07:56:12,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_v4l2_device_unregister_subdev [2023-04-03 07:56:12,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_10 [2023-04-03 07:56:12,681 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata___0 [2023-04-03 07:56:12,681 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_set_audclk_freq [2023-04-03 07:56:12,682 INFO L130 BoogieDeclarations]: Found specification of procedure cx25836_set_audclk_freq [2023-04-03 07:56:12,682 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_set_audclk_freq [2023-04-03 07:56:12,682 INFO L130 BoogieDeclarations]: Found specification of procedure cx231xx_set_audclk_freq [2023-04-03 07:56:12,682 INFO L130 BoogieDeclarations]: Found specification of procedure set_audclk_freq [2023-04-03 07:56:12,682 INFO L130 BoogieDeclarations]: Found specification of procedure set_volume [2023-04-03 07:56:12,682 INFO L130 BoogieDeclarations]: Found specification of procedure set_balance [2023-04-03 07:56:12,682 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_audio_s_ctrl [2023-04-03 07:56:12,682 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-03 07:56:12,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_10___0 [2023-04-03 07:56:12,682 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata___1 [2023-04-03 07:56:12,682 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2023-04-03 07:56:12,682 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2023-04-03 07:56:12,682 INFO L130 BoogieDeclarations]: Found specification of procedure start_fw_load [2023-04-03 07:56:12,682 INFO L130 BoogieDeclarations]: Found specification of procedure end_fw_load [2023-04-03 07:56:12,682 INFO L130 BoogieDeclarations]: Found specification of procedure get_fw_name [2023-04-03 07:56:12,682 INFO L130 BoogieDeclarations]: Found specification of procedure check_fw_load [2023-04-03 07:56:12,683 INFO L130 BoogieDeclarations]: Found specification of procedure fw_write [2023-04-03 07:56:12,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-03 07:56:12,683 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-03 07:56:12,683 INFO L130 BoogieDeclarations]: Found specification of procedure odd_parity [2023-04-03 07:56:12,683 INFO L130 BoogieDeclarations]: Found specification of procedure decode_vps [2023-04-03 07:56:12,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-03 07:56:12,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_27 [2023-04-03 07:56:12,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_29 [2023-04-03 07:56:12,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31 [2023-04-03 07:56:12,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_33 [2023-04-03 07:56:12,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_35 [2023-04-03 07:56:12,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_37 [2023-04-03 07:56:12,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_rx_params_lock_of_cx25840_ir_state [2023-04-03 07:56:12,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_rx_params_lock_of_cx25840_ir_state [2023-04-03 07:56:12,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_tx_params_lock_of_cx25840_ir_state [2023-04-03 07:56:12,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_tx_params_lock_of_cx25840_ir_state [2023-04-03 07:56:12,684 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-04-03 07:56:12,684 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-04-03 07:56:12,684 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-03 07:56:12,684 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-04-03 07:56:12,684 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-03 07:56:12,684 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-03 07:56:12,684 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-03 07:56:12,684 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-04-03 07:56:12,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2023-04-03 07:56:12,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_30 [2023-04-03 07:56:12,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2023-04-03 07:56:12,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_34 [2023-04-03 07:56:12,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_36 [2023-04-03 07:56:12,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_38 [2023-04-03 07:56:12,684 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2023-04-03 07:56:12,684 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_int_must_check_helper [2023-04-03 07:56:12,684 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_alloc [2023-04-03 07:56:12,685 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_free [2023-04-03 07:56:12,685 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in [2023-04-03 07:56:12,685 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out [2023-04-03 07:56:12,685 INFO L130 BoogieDeclarations]: Found specification of procedure init_ir_raw_event [2023-04-03 07:56:12,685 INFO L130 BoogieDeclarations]: Found specification of procedure to_ir_state [2023-04-03 07:56:12,685 INFO L130 BoogieDeclarations]: Found specification of procedure count_to_clock_divider [2023-04-03 07:56:12,685 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_freq_to_clock_divider [2023-04-03 07:56:12,685 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_carrier_freq [2023-04-03 07:56:12,685 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_freq [2023-04-03 07:56:12,685 INFO L130 BoogieDeclarations]: Found specification of procedure count_to_lpf_count [2023-04-03 07:56:12,685 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_lpf_count [2023-04-03 07:56:12,685 INFO L130 BoogieDeclarations]: Found specification of procedure lpf_count_to_ns [2023-04-03 07:56:12,685 INFO L130 BoogieDeclarations]: Found specification of procedure lpf_count_to_us [2023-04-03 07:56:12,685 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_resolution [2023-04-03 07:56:12,685 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_ns [2023-04-03 07:56:12,685 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_us [2023-04-03 07:56:12,685 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_pulse_clocks [2023-04-03 07:56:12,686 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_clocks_to_clock_divider [2023-04-03 07:56:12,686 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_irq_watermark [2023-04-03 07:56:12,686 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_irq_watermark [2023-04-03 07:56:12,686 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_enable [2023-04-03 07:56:12,686 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_enable [2023-04-03 07:56:12,686 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_modulation_enable [2023-04-03 07:56:12,686 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_demodulation_enable [2023-04-03 07:56:12,686 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_s_edge_detection [2023-04-03 07:56:12,686 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_s_carrier_window [2023-04-03 07:56:12,686 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_polarity_invert [2023-04-03 07:56:12,686 INFO L130 BoogieDeclarations]: Found specification of procedure txclk_tx_s_carrier [2023-04-03 07:56:12,686 INFO L130 BoogieDeclarations]: Found specification of procedure rxclk_rx_s_carrier [2023-04-03 07:56:12,686 INFO L130 BoogieDeclarations]: Found specification of procedure txclk_tx_s_max_pulse_width [2023-04-03 07:56:12,686 INFO L130 BoogieDeclarations]: Found specification of procedure rxclk_rx_s_max_pulse_width [2023-04-03 07:56:12,686 INFO L130 BoogieDeclarations]: Found specification of procedure cduty_tx_s_duty_cycle [2023-04-03 07:56:12,686 INFO L130 BoogieDeclarations]: Found specification of procedure filter_rx_s_min_width [2023-04-03 07:56:12,687 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_rx [2023-04-03 07:56:12,687 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_tx [2023-04-03 07:56:12,687 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2023-04-03 07:56:12,687 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_read [2023-04-03 07:56:12,687 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_g_parameters [2023-04-03 07:56:12,687 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_shutdown [2023-04-03 07:56:12,687 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_s_parameters [2023-04-03 07:56:12,687 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_write [2023-04-03 07:56:12,687 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_g_parameters [2023-04-03 07:56:12,687 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_shutdown [2023-04-03 07:56:12,688 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_s_parameters [2023-04-03 07:56:12,688 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-04-03 07:56:12,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_28 [2023-04-03 07:56:12,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_29 [2023-04-03 07:56:12,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_32 [2023-04-03 07:56:12,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_58 [2023-04-03 07:56:12,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_59 [2023-04-03 07:56:12,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_60 [2023-04-03 07:56:12,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2023-04-03 07:56:12,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-04-03 07:56:12,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-03 07:56:12,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2023-04-03 07:56:12,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-03 07:56:12,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-03 07:56:12,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-03 07:56:12,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-03 07:56:12,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-04-03 07:56:12,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-04-03 07:56:12,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-03 07:56:12,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-04-03 07:56:12,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2023-04-03 07:56:12,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-03 07:56:12,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-04-03 07:56:12,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-03 07:56:12,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-03 07:56:12,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-03 07:56:12,689 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-03 07:56:12,689 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-03 07:56:12,689 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-03 07:56:12,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-03 07:56:12,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-03 07:56:12,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-03 07:56:12,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-03 07:56:12,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-04-03 07:56:12,690 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-03 07:56:12,690 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-03 07:56:12,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2023-04-03 07:56:12,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2023-04-03 07:56:12,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2023-04-03 07:56:12,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2023-04-03 07:56:12,690 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-03 07:56:12,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-04-03 07:56:12,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2023-04-03 07:56:12,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-04-03 07:56:12,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-04-03 07:56:12,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2023-04-03 07:56:12,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2023-04-03 07:56:12,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2023-04-03 07:56:12,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2023-04-03 07:56:12,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-03 07:56:12,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2023-04-03 07:56:12,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2023-04-03 07:56:12,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock [2023-04-03 07:56:12,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2023-04-03 07:56:12,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2023-04-03 07:56:12,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-03 07:56:12,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2023-04-03 07:56:12,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2023-04-03 07:56:12,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_v4l2_ctrl_handler [2023-04-03 07:56:12,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2023-04-03 07:56:12,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2023-04-03 07:56:12,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2023-04-03 07:56:12,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2023-04-03 07:56:12,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2023-04-03 07:56:12,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2023-04-03 07:56:12,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-03 07:56:12,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2023-04-03 07:56:12,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-03 07:56:12,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2023-04-03 07:56:12,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_rx_params_lock_of_cx25840_ir_state [2023-04-03 07:56:12,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_rx_params_lock_of_cx25840_ir_state [2023-04-03 07:56:12,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_rx_params_lock_of_cx25840_ir_state [2023-04-03 07:56:12,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_rx_params_lock_of_cx25840_ir_state [2023-04-03 07:56:12,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_tx_params_lock_of_cx25840_ir_state [2023-04-03 07:56:12,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_tx_params_lock_of_cx25840_ir_state [2023-04-03 07:56:12,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_tx_params_lock_of_cx25840_ir_state [2023-04-03 07:56:12,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_tx_params_lock_of_cx25840_ir_state [2023-04-03 07:56:12,692 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-03 07:56:12,692 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-03 07:56:12,692 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-03 07:56:12,692 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-03 07:56:12,692 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-03 07:56:12,692 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-03 07:56:12,692 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-03 07:56:12,692 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-03 07:56:12,692 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-03 07:56:12,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-03 07:56:12,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-03 07:56:12,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-03 07:56:12,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-03 07:56:12,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-03 07:56:12,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-03 07:56:12,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-03 07:56:13,798 INFO L236 CfgBuilder]: Building ICFG [2023-04-03 07:56:13,803 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-03 07:56:14,268 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-03 07:57:11,466 INFO L277 CfgBuilder]: Performing block encoding [2023-04-03 07:57:18,528 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-03 07:57:18,528 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-04-03 07:57:18,535 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 07:57:18 BoogieIcfgContainer [2023-04-03 07:57:18,535 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-03 07:57:18,536 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-03 07:57:18,537 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-03 07:57:18,539 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-03 07:57:18,539 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.04 07:56:08" (1/3) ... [2023-04-03 07:57:18,539 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31a30042 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 07:57:18, skipping insertion in model container [2023-04-03 07:57:18,539 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 07:56:11" (2/3) ... [2023-04-03 07:57:18,539 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31a30042 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 07:57:18, skipping insertion in model container [2023-04-03 07:57:18,539 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 07:57:18" (3/3) ... [2023-04-03 07:57:18,540 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i [2023-04-03 07:57:18,552 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-03 07:57:18,553 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2023-04-03 07:57:18,671 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-03 07:57:18,677 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;@4ec69f01, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-03 07:57:18,677 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2023-04-03 07:57:18,700 INFO L276 IsEmpty]: Start isEmpty. Operand has 8754 states, 4613 states have (on average 1.108822891827444) internal successors, (5115), 4677 states have internal predecessors, (5115), 3810 states have call successors, (3810), 284 states have call predecessors, (3810), 283 states have return successors, (3807), 3765 states have call predecessors, (3807), 3807 states have call successors, (3807) [2023-04-03 07:57:18,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-04-03 07:57:18,709 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 07:57:18,710 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 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] [2023-04-03 07:57:18,710 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)] === [2023-04-03 07:57:18,715 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 07:57:18,715 INFO L85 PathProgramCache]: Analyzing trace with hash -898885144, now seen corresponding path program 1 times [2023-04-03 07:57:18,722 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 07:57:18,722 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [337019361] [2023-04-03 07:57:18,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 07:57:18,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 07:57:19,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 07:57:20,119 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-04-03 07:57:20,119 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 07:57:20,120 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [337019361] [2023-04-03 07:57:20,120 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [337019361] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 07:57:20,120 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 07:57:20,120 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 07:57:20,121 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1762797589] [2023-04-03 07:57:20,122 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 07:57:20,124 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 07:57:20,124 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 07:57:20,147 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 07:57:20,148 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 07:57:20,173 INFO L87 Difference]: Start difference. First operand has 8754 states, 4613 states have (on average 1.108822891827444) internal successors, (5115), 4677 states have internal predecessors, (5115), 3810 states have call successors, (3810), 284 states have call predecessors, (3810), 283 states have return successors, (3807), 3765 states have call predecessors, (3807), 3807 states have call successors, (3807) Second operand has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (18), 3 states have call predecessors, (18), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2023-04-03 07:57:22,887 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 07:57:28,056 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 07:57:29,194 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 07:57:31,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 07:57:31,272 INFO L93 Difference]: Finished difference Result 16806 states and 24730 transitions. [2023-04-03 07:57:31,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-04-03 07:57:31,274 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (18), 3 states have call predecessors, (18), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 67 [2023-04-03 07:57:31,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 07:57:31,346 INFO L225 Difference]: With dead ends: 16806 [2023-04-03 07:57:31,346 INFO L226 Difference]: Without dead ends: 8418 [2023-04-03 07:57:31,396 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-04-03 07:57:31,399 INFO L413 NwaCegarLoop]: 11961 mSDtfsCounter, 12341 mSDsluCounter, 23916 mSDsCounter, 0 mSdLazyCounter, 1179 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12347 SdHoareTripleChecker+Valid, 35877 SdHoareTripleChecker+Invalid, 1182 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1179 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.4s IncrementalHoareTripleChecker+Time [2023-04-03 07:57:31,401 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12347 Valid, 35877 Invalid, 1182 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 1179 Invalid, 1 Unknown, 0 Unchecked, 10.4s Time] [2023-04-03 07:57:31,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8418 states. [2023-04-03 07:57:34,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8418 to 8418. [2023-04-03 07:57:34,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8418 states, 4430 states have (on average 1.107900677200903) internal successors, (4908), 4491 states have internal predecessors, (4908), 3721 states have call successors, (3721), 267 states have call predecessors, (3721), 264 states have return successors, (3716), 3674 states have call predecessors, (3716), 3716 states have call successors, (3716) [2023-04-03 07:57:34,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8418 states to 8418 states and 12345 transitions. [2023-04-03 07:57:34,597 INFO L78 Accepts]: Start accepts. Automaton has 8418 states and 12345 transitions. Word has length 67 [2023-04-03 07:57:34,597 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 07:57:34,598 INFO L495 AbstractCegarLoop]: Abstraction has 8418 states and 12345 transitions. [2023-04-03 07:57:34,599 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (18), 3 states have call predecessors, (18), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2023-04-03 07:57:34,599 INFO L276 IsEmpty]: Start isEmpty. Operand 8418 states and 12345 transitions. [2023-04-03 07:57:34,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-04-03 07:57:34,605 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 07:57:34,605 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 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] [2023-04-03 07:57:34,605 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-03 07:57:34,605 INFO L420 AbstractCegarLoop]: === Iteration 2 === 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)] === [2023-04-03 07:57:34,606 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 07:57:34,606 INFO L85 PathProgramCache]: Analyzing trace with hash 207622509, now seen corresponding path program 1 times [2023-04-03 07:57:34,606 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 07:57:34,606 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1817589411] [2023-04-03 07:57:34,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 07:57:34,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 07:57:34,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 07:57:35,176 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-04-03 07:57:35,176 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 07:57:35,176 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1817589411] [2023-04-03 07:57:35,176 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1817589411] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 07:57:35,176 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 07:57:35,176 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 07:57:35,177 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1276528468] [2023-04-03 07:57:35,177 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 07:57:35,178 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 07:57:35,179 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 07:57:35,179 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 07:57:35,179 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 07:57:35,179 INFO L87 Difference]: Start difference. First operand 8418 states and 12345 transitions. Second operand has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (19), 3 states have call predecessors, (19), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2023-04-03 07:57:41,475 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 07:57:44,177 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 07:57:45,386 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 07:57:45,386 INFO L93 Difference]: Finished difference Result 8424 states and 12350 transitions. [2023-04-03 07:57:45,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-04-03 07:57:45,390 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (19), 3 states have call predecessors, (19), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 72 [2023-04-03 07:57:45,390 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 07:57:45,436 INFO L225 Difference]: With dead ends: 8424 [2023-04-03 07:57:45,436 INFO L226 Difference]: Without dead ends: 8422 [2023-04-03 07:57:45,441 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-04-03 07:57:45,442 INFO L413 NwaCegarLoop]: 11953 mSDtfsCounter, 12326 mSDsluCounter, 23894 mSDsCounter, 0 mSdLazyCounter, 1178 mSolverCounterSat, 2 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12330 SdHoareTripleChecker+Valid, 35847 SdHoareTripleChecker+Invalid, 1182 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1178 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.8s IncrementalHoareTripleChecker+Time [2023-04-03 07:57:45,442 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12330 Valid, 35847 Invalid, 1182 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 1178 Invalid, 2 Unknown, 0 Unchecked, 9.8s Time] [2023-04-03 07:57:45,454 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8422 states. [2023-04-03 07:57:48,123 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8422 to 8422. [2023-04-03 07:57:48,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8422 states, 4433 states have (on average 1.107827656214753) internal successors, (4911), 4494 states have internal predecessors, (4911), 3721 states have call successors, (3721), 268 states have call predecessors, (3721), 265 states have return successors, (3716), 3674 states have call predecessors, (3716), 3716 states have call successors, (3716) [2023-04-03 07:57:48,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8422 states to 8422 states and 12348 transitions. [2023-04-03 07:57:48,195 INFO L78 Accepts]: Start accepts. Automaton has 8422 states and 12348 transitions. Word has length 72 [2023-04-03 07:57:48,210 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 07:57:48,210 INFO L495 AbstractCegarLoop]: Abstraction has 8422 states and 12348 transitions. [2023-04-03 07:57:48,210 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (19), 3 states have call predecessors, (19), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2023-04-03 07:57:48,210 INFO L276 IsEmpty]: Start isEmpty. Operand 8422 states and 12348 transitions. [2023-04-03 07:57:48,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-04-03 07:57:48,213 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 07:57:48,213 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 07:57:48,213 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-03 07:57:48,213 INFO L420 AbstractCegarLoop]: === Iteration 3 === 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)] === [2023-04-03 07:57:48,214 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 07:57:48,214 INFO L85 PathProgramCache]: Analyzing trace with hash 1784683720, now seen corresponding path program 1 times [2023-04-03 07:57:48,214 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 07:57:48,214 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1425475333] [2023-04-03 07:57:48,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 07:57:48,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 07:57:48,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 07:57:48,733 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-04-03 07:57:48,734 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 07:57:48,734 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1425475333] [2023-04-03 07:57:48,734 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1425475333] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 07:57:48,734 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 07:57:48,734 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 07:57:48,734 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [916165004] [2023-04-03 07:57:48,734 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 07:57:48,735 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 07:57:48,735 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 07:57:48,735 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 07:57:48,735 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 07:57:48,735 INFO L87 Difference]: Start difference. First operand 8422 states and 12348 transitions. Second operand has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (20), 3 states have call predecessors, (20), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2023-04-03 07:57:56,932 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 07:57:58,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 07:57:58,241 INFO L93 Difference]: Finished difference Result 8428 states and 12353 transitions. [2023-04-03 07:57:58,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-04-03 07:57:58,242 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (20), 3 states have call predecessors, (20), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 77 [2023-04-03 07:57:58,243 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 07:57:58,368 INFO L225 Difference]: With dead ends: 8428 [2023-04-03 07:57:58,368 INFO L226 Difference]: Without dead ends: 8426 [2023-04-03 07:57:58,375 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-04-03 07:57:58,398 INFO L413 NwaCegarLoop]: 11953 mSDtfsCounter, 12326 mSDsluCounter, 23894 mSDsCounter, 0 mSdLazyCounter, 1179 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12329 SdHoareTripleChecker+Valid, 35847 SdHoareTripleChecker+Invalid, 1182 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1179 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.1s IncrementalHoareTripleChecker+Time [2023-04-03 07:57:58,399 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12329 Valid, 35847 Invalid, 1182 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 1179 Invalid, 1 Unknown, 0 Unchecked, 9.1s Time] [2023-04-03 07:57:58,412 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8426 states. [2023-04-03 07:58:01,181 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8426 to 8426. [2023-04-03 07:58:01,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8426 states, 4436 states have (on average 1.1077547339945897) internal successors, (4914), 4497 states have internal predecessors, (4914), 3721 states have call successors, (3721), 269 states have call predecessors, (3721), 266 states have return successors, (3716), 3674 states have call predecessors, (3716), 3716 states have call successors, (3716) [2023-04-03 07:58:01,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8426 states to 8426 states and 12351 transitions. [2023-04-03 07:58:01,217 INFO L78 Accepts]: Start accepts. Automaton has 8426 states and 12351 transitions. Word has length 77 [2023-04-03 07:58:01,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 07:58:01,217 INFO L495 AbstractCegarLoop]: Abstraction has 8426 states and 12351 transitions. [2023-04-03 07:58:01,217 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (20), 3 states have call predecessors, (20), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2023-04-03 07:58:01,217 INFO L276 IsEmpty]: Start isEmpty. Operand 8426 states and 12351 transitions. [2023-04-03 07:58:01,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-04-03 07:58:01,219 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 07:58:01,219 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 3, 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] [2023-04-03 07:58:01,220 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-03 07:58:01,220 INFO L420 AbstractCegarLoop]: === Iteration 4 === 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)] === [2023-04-03 07:58:01,220 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 07:58:01,220 INFO L85 PathProgramCache]: Analyzing trace with hash 756353549, now seen corresponding path program 1 times [2023-04-03 07:58:01,220 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 07:58:01,220 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1190587729] [2023-04-03 07:58:01,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 07:58:01,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 07:58:01,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 07:58:01,774 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-04-03 07:58:01,774 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 07:58:01,774 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1190587729] [2023-04-03 07:58:01,774 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1190587729] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 07:58:01,775 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 07:58:01,775 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 07:58:01,775 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1198773403] [2023-04-03 07:58:01,775 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 07:58:01,775 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 07:58:01,775 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 07:58:01,776 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 07:58:01,776 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 07:58:01,776 INFO L87 Difference]: Start difference. First operand 8426 states and 12351 transitions. Second operand has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (21), 3 states have call predecessors, (21), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2023-04-03 07:58:07,948 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 07:58:09,954 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 07:58:12,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 07:58:12,286 INFO L93 Difference]: Finished difference Result 8432 states and 12356 transitions. [2023-04-03 07:58:12,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-04-03 07:58:12,287 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (21), 3 states have call predecessors, (21), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 82 [2023-04-03 07:58:12,288 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 07:58:12,322 INFO L225 Difference]: With dead ends: 8432 [2023-04-03 07:58:12,322 INFO L226 Difference]: Without dead ends: 8430 [2023-04-03 07:58:12,328 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-04-03 07:58:12,329 INFO L413 NwaCegarLoop]: 11953 mSDtfsCounter, 12326 mSDsluCounter, 23894 mSDsCounter, 0 mSdLazyCounter, 1178 mSolverCounterSat, 2 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12328 SdHoareTripleChecker+Valid, 35847 SdHoareTripleChecker+Invalid, 1182 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1178 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.1s IncrementalHoareTripleChecker+Time [2023-04-03 07:58:12,329 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12328 Valid, 35847 Invalid, 1182 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 1178 Invalid, 2 Unknown, 0 Unchecked, 10.1s Time] [2023-04-03 07:58:12,340 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8430 states. [2023-04-03 07:58:15,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8430 to 8430. [2023-04-03 07:58:15,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8430 states, 4439 states have (on average 1.1076819103401667) internal successors, (4917), 4500 states have internal predecessors, (4917), 3721 states have call successors, (3721), 270 states have call predecessors, (3721), 267 states have return successors, (3716), 3674 states have call predecessors, (3716), 3716 states have call successors, (3716) [2023-04-03 07:58:15,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8430 states to 8430 states and 12354 transitions. [2023-04-03 07:58:15,087 INFO L78 Accepts]: Start accepts. Automaton has 8430 states and 12354 transitions. Word has length 82 [2023-04-03 07:58:15,087 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 07:58:15,087 INFO L495 AbstractCegarLoop]: Abstraction has 8430 states and 12354 transitions. [2023-04-03 07:58:15,088 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (21), 3 states have call predecessors, (21), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2023-04-03 07:58:15,088 INFO L276 IsEmpty]: Start isEmpty. Operand 8430 states and 12354 transitions. [2023-04-03 07:58:15,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-04-03 07:58:15,089 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 07:58:15,089 INFO L195 NwaCegarLoop]: trace histogram [5, 4, 4, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 07:58:15,090 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-03 07:58:15,090 INFO L420 AbstractCegarLoop]: === Iteration 5 === 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)] === [2023-04-03 07:58:15,090 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 07:58:15,090 INFO L85 PathProgramCache]: Analyzing trace with hash -982793304, now seen corresponding path program 1 times [2023-04-03 07:58:15,090 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 07:58:15,090 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1228585495] [2023-04-03 07:58:15,090 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 07:58:15,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 07:58:15,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 07:58:16,114 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-04-03 07:58:16,114 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 07:58:16,114 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1228585495] [2023-04-03 07:58:16,114 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1228585495] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 07:58:16,114 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 07:58:16,114 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-04-03 07:58:16,114 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [987496476] [2023-04-03 07:58:16,114 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 07:58:16,115 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-04-03 07:58:16,115 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 07:58:16,115 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-04-03 07:58:16,115 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-04-03 07:58:16,115 INFO L87 Difference]: Start difference. First operand 8430 states and 12354 transitions. Second operand has 7 states, 7 states have (on average 5.571428571428571) internal successors, (39), 6 states have internal predecessors, (39), 4 states have call successors, (26), 5 states have call predecessors, (26), 3 states have return successors, (22), 4 states have call predecessors, (22), 4 states have call successors, (22) [2023-04-03 07:58:21,410 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 07:58:23,703 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.29s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 07:58:25,978 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 07:58:54,683 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 07:58:56,189 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.51s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers []