/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 EqDomain -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-01 14:14:56,328 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 14:14:56,330 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 14:14:56,355 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-01 14:14:56,355 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-01 14:14:56,356 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-01 14:14:56,357 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-01 14:14:56,359 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-01 14:14:56,360 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-01 14:14:56,361 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-01 14:14:56,361 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-01 14:14:56,362 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-01 14:14:56,363 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-01 14:14:56,363 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-01 14:14:56,364 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-01 14:14:56,365 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-01 14:14:56,366 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-01 14:14:56,366 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-01 14:14:56,368 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-01 14:14:56,369 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-01 14:14:56,370 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-01 14:14:56,378 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-01 14:14:56,379 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-01 14:14:56,381 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-01 14:14:56,391 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-01 14:14:56,391 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-01 14:14:56,392 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-01 14:14:56,393 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-01 14:14:56,393 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-01 14:14:56,394 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-01 14:14:56,394 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-01 14:14:56,394 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-01 14:14:56,395 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-01 14:14:56,395 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-01 14:14:56,396 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-01 14:14:56,396 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-01 14:14:56,397 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-01 14:14:56,397 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-01 14:14:56,397 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 14:14:56,398 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 14:14:56,399 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 14:14:56,404 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-04-01 14:14:56,436 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 14:14:56,437 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 14:14:56,437 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 14:14:56,437 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 14:14:56,438 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 14:14:56,438 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 14:14:56,438 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-01 14:14:56,438 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-01 14:14:56,438 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-01 14:14:56,438 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-01 14:14:56,438 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-01 14:14:56,438 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-01 14:14:56,439 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-01 14:14:56,439 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-01 14:14:56,439 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-01 14:14:56,439 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-01 14:14:56,439 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-01 14:14:56,439 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-01 14:14:56,440 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 14:14:56,440 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 14:14:56,440 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 14:14:56,440 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 14:14:56,440 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 14:14:56,444 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 14:14:56,444 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 14:14:56,444 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 14:14:56,444 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 14:14:56,444 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 14:14:56,445 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 14:14:56,445 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 14:14:56,445 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 14:14:56,445 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 14:14:56,446 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 14:14:56,446 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 14:14:56,446 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-01 14:14:56,446 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 14:14:56,447 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 14:14:56,447 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-01 14:14:56,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 14:14:56,447 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 14:14:56,447 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-01 14:14:56,447 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> EqDomain [2023-04-01 14:14:56,695 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 14:14:56,713 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 14:14:56,715 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 14:14:56,716 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 14:14:56,716 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 14:14:56,718 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i [2023-04-01 14:14:57,872 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 14:14:58,424 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 14:14:58,425 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i [2023-04-01 14:14:58,472 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e48210dc/fdb3d04d736b4ee29931862be87e3b8c/FLAG3f69dc0e3 [2023-04-01 14:14:58,492 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e48210dc/fdb3d04d736b4ee29931862be87e3b8c [2023-04-01 14:14:58,494 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 14:14:58,496 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 14:14:58,497 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 14:14:58,497 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 14:14:58,500 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 14:14:58,501 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 02:14:58" (1/1) ... [2023-04-01 14:14:58,502 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7af93d34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:14:58, skipping insertion in model container [2023-04-01 14:14:58,502 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 02:14:58" (1/1) ... [2023-04-01 14:14:58,509 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 14:14:58,636 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 14:15:00,976 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i[292189,292202] [2023-04-01 14:15:00,981 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i[292358,292371] [2023-04-01 14:15:00,981 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i[292525,292538] [2023-04-01 14:15:00,982 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i[292693,292706] [2023-04-01 14:15:00,986 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 14:15:01,009 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 14:15:01,307 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i[292189,292202] [2023-04-01 14:15:01,308 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i[292358,292371] [2023-04-01 14:15:01,308 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i[292525,292538] [2023-04-01 14:15:01,308 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i[292693,292706] [2023-04-01 14:15:01,311 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 14:15:01,425 WARN L667 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 14:15:01,425 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 14:15:01,431 INFO L208 MainTranslator]: Completed translation [2023-04-01 14:15:01,432 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:15:01 WrapperNode [2023-04-01 14:15:01,432 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 14:15:01,433 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 14:15:01,433 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 14:15:01,433 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 14:15:01,444 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:15:01" (1/1) ... [2023-04-01 14:15:01,444 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:15:01" (1/1) ... [2023-04-01 14:15:01,526 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:15:01" (1/1) ... [2023-04-01 14:15:01,526 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:15:01" (1/1) ... [2023-04-01 14:15:01,621 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:15:01" (1/1) ... [2023-04-01 14:15:01,643 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:15:01" (1/1) ... [2023-04-01 14:15:01,669 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:15:01" (1/1) ... [2023-04-01 14:15:01,689 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:15:01" (1/1) ... [2023-04-01 14:15:01,711 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 14:15:01,712 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 14:15:01,712 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 14:15:01,712 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 14:15:01,713 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:15:01" (1/1) ... [2023-04-01 14:15:01,719 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 14:15:01,730 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 14:15:01,744 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-04-01 14:15:01,768 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-04-01 14:15:01,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 14:15:01,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 14:15:01,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~int [2023-04-01 14:15:01,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-01 14:15:01,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-01 14:15:01,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-01 14:15:01,786 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-01 14:15:01,786 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-04-01 14:15:01,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-04-01 14:15:01,787 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-04-01 14:15:01,787 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-01 14:15:01,787 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-01 14:15:01,787 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2023-04-01 14:15:01,787 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_direction_output [2023-04-01 14:15:01,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __gpio_set_value [2023-04-01 14:15:01,787 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2023-04-01 14:15:01,787 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_wake [2023-04-01 14:15:01,787 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_wake [2023-04-01 14:15:01,787 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2023-04-01 14:15:01,788 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_set_drvdata [2023-04-01 14:15:01,788 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2023-04-01 14:15:01,788 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_unregister_driver [2023-04-01 14:15:01,788 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2023-04-01 14:15:01,788 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2023-04-01 14:15:01,788 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_memcpy_fromio [2023-04-01 14:15:01,788 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_memcpy_toio [2023-04-01 14:15:01,788 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_lock [2023-04-01 14:15:01,788 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_unlock [2023-04-01 14:15:01,789 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_irq_handler [2023-04-01 14:15:01,789 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_irq_subscribe [2023-04-01 14:15:01,789 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_irq_unsubscribe [2023-04-01 14:15:01,789 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_off [2023-04-01 14:15:01,789 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_on [2023-04-01 14:15:01,789 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_align_size [2023-04-01 14:15:01,789 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_pm [2023-04-01 14:15:01,789 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_probe [2023-04-01 14:15:01,789 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_disconnect [2023-04-01 14:15:01,790 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_suspend [2023-04-01 14:15:01,790 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_resume [2023-04-01 14:15:01,790 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_driver_init [2023-04-01 14:15:01,790 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_driver_exit [2023-04-01 14:15:01,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_spi_driver_exit_9_2 [2023-04-01 14:15:01,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_spi_driver_init_9_11 [2023-04-01 14:15:01,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2023-04-01 14:15:01,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_driver_io_instance_0 [2023-04-01 14:15:01,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_7_1 [2023-04-01 14:15:01,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_9_9_4 [2023-04-01 14:15:01,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_platform_instance_8_9_5 [2023-04-01 14:15:01,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_5_1 [2023-04-01 14:15:01,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_6_2 [2023-04-01 14:15:01,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_3_5 [2023-04-01 14:15:01,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_3_6 [2023-04-01 14:15:01,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_8_2 [2023-04-01 14:15:01,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_9_9_6 [2023-04-01 14:15:01,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_platform_instance_8_9_7 [2023-04-01 14:15:01,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_12 [2023-04-01 14:15:01,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_15 [2023-04-01 14:15:01,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_16 [2023-04-01 14:15:01,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_19 [2023-04-01 14:15:01,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2023-04-01 14:15:01,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_9 [2023-04-01 14:15:01,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_9 [2023-04-01 14:15:01,792 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 14:15:01,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-04-01 14:15:01,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2023-04-01 14:15:01,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_1_5 [2023-04-01 14:15:01,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_1_3 [2023-04-01 14:15:01,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2023-04-01 14:15:01,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_0_17 [2023-04-01 14:15:01,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_0_4 [2023-04-01 14:15:01,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_0_11 [2023-04-01 14:15:01,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_0_2 [2023-04-01 14:15:01,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_3_14 [2023-04-01 14:15:01,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_3_3 [2023-04-01 14:15:01,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_2_3 [2023-04-01 14:15:01,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_2_15 [2023-04-01 14:15:01,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_2_14 [2023-04-01 14:15:01,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_2_12 [2023-04-01 14:15:01,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_2_9 [2023-04-01 14:15:01,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_2_8 [2023-04-01 14:15:01,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_2_6 [2023-04-01 14:15:01,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_2_22 [2023-04-01 14:15:01,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_2_4 [2023-04-01 14:15:01,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_2_7 [2023-04-01 14:15:01,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_2_5 [2023-04-01 14:15:01,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_2_16 [2023-04-01 14:15:01,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_2_17 [2023-04-01 14:15:01,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_2_19 [2023-04-01 14:15:01,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_2_27 [2023-04-01 14:15:01,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_2_24 [2023-04-01 14:15:01,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_2_25 [2023-04-01 14:15:01,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_2_21 [2023-04-01 14:15:01,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_2_18 [2023-04-01 14:15:01,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_2_20 [2023-04-01 14:15:01,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_2_10 [2023-04-01 14:15:01,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_2_13 [2023-04-01 14:15:01,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_2_11 [2023-04-01 14:15:01,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_platform_instance_3 [2023-04-01 14:15:01,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_pm_ops_instance_2 [2023-04-01 14:15:01,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_threaded_irq [2023-04-01 14:15:01,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_register_driver [2023-04-01 14:15:01,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_unregister_driver [2023-04-01 14:15:01,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_hwbus_ops_dummy_resourceless_instance_4 [2023-04-01 14:15:01,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-04-01 14:15:01,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-04-01 14:15:01,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-04-01 14:15:01,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2023-04-01 14:15:01,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-04-01 14:15:01,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_14 [2023-04-01 14:15:01,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_5 [2023-04-01 14:15:01,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2023-04-01 14:15:01,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2023-04-01 14:15:01,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2023-04-01 14:15:01,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_29 [2023-04-01 14:15:01,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_17 [2023-04-01 14:15:01,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_8 [2023-04-01 14:15:01,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2023-04-01 14:15:01,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2023-04-01 14:15:01,798 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-04-01 14:15:01,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_61 [2023-04-01 14:15:01,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_62 [2023-04-01 14:15:01,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_65 [2023-04-01 14:15:01,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2023-04-01 14:15:01,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_67 [2023-04-01 14:15:01,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_69 [2023-04-01 14:15:01,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_threaded_irq_71 [2023-04-01 14:15:01,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_72 [2023-04-01 14:15:01,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_73 [2023-04-01 14:15:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_register_driver_74 [2023-04-01 14:15:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_unregister_driver_75 [2023-04-01 14:15:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-04-01 14:15:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-04-01 14:15:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2023-04-01 14:15:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-01 14:15:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-01 14:15:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-01 14:15:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-01 14:15:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-04-01 14:15:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2023-04-01 14:15:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-04-01 14:15:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-04-01 14:15:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2023-04-01 14:15:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-04-01 14:15:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-01 14:15:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-01 14:15:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-01 14:15:01,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-01 14:15:01,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-04-01 14:15:01,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-01 14:15:01,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-04-01 14:15:01,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-04-01 14:15:01,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2023-04-01 14:15:01,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-01 14:15:01,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-01 14:15:01,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-01 14:15:01,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-04-01 14:15:01,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2023-04-01 14:15:01,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2023-04-01 14:15:01,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2023-04-01 14:15:01,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2023-04-01 14:15:01,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-04-01 14:15:01,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-04-01 14:15:01,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-04-01 14:15:01,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-01 14:15:01,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-01 14:15:01,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-01 14:15:01,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-01 14:15:01,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-01 14:15:01,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-04-01 14:15:01,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-04-01 14:15:01,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-04-01 14:15:01,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-01 14:15:01,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-04-01 14:15:01,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-04-01 14:15:01,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-04-01 14:15:01,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-01 14:15:01,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-01 14:15:01,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-01 14:15:01,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-01 14:15:01,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-01 14:15:01,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-01 14:15:01,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-01 14:15:01,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-01 14:15:01,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-01 14:15:01,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2023-04-01 14:15:01,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-01 14:15:01,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-01 14:15:01,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-01 14:15:01,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-01 14:15:01,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-01 14:15:01,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-01 14:15:01,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-01 14:15:01,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2023-04-01 14:15:01,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2023-04-01 14:15:01,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2023-04-01 14:15:01,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2023-04-01 14:15:01,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2023-04-01 14:15:01,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2023-04-01 14:15:01,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2023-04-01 14:15:01,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2023-04-01 14:15:01,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-01 14:15:01,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-01 14:15:01,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-01 14:15:01,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-01 14:15:01,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-01 14:15:01,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-01 14:15:01,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-01 14:15:01,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-01 14:15:01,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_hwbus_priv [2023-04-01 14:15:01,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_hwbus_priv [2023-04-01 14:15:01,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_hwbus_priv [2023-04-01 14:15:01,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_hwbus_priv [2023-04-01 14:15:01,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_hwbus_priv [2023-04-01 14:15:01,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_hwbus_priv [2023-04-01 14:15:01,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_hwbus_priv [2023-04-01 14:15:01,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_hwbus_priv [2023-04-01 14:15:01,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-04-01 14:15:01,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-04-01 14:15:01,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-04-01 14:15:01,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-04-01 14:15:01,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-04-01 14:15:01,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-04-01 14:15:01,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-04-01 14:15:01,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-04-01 14:15:01,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-01 14:15:01,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-01 14:15:01,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-01 14:15:01,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-01 14:15:01,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-01 14:15:01,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-01 14:15:01,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-01 14:15:01,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-01 14:15:01,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2023-04-01 14:15:01,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2023-04-01 14:15:01,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2023-04-01 14:15:01,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2023-04-01 14:15:01,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2023-04-01 14:15:01,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2023-04-01 14:15:01,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2023-04-01 14:15:01,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2023-04-01 14:15:01,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-01 14:15:01,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-01 14:15:01,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-01 14:15:01,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-01 14:15:01,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-01 14:15:01,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-01 14:15:01,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-01 14:15:01,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-01 14:15:01,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-04-01 14:15:01,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-04-01 14:15:01,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-04-01 14:15:01,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-01 14:15:01,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-04-01 14:15:01,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-04-01 14:15:01,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-04-01 14:15:01,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-01 14:15:01,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-01 14:15:01,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-04-01 14:15:01,820 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 14:15:01,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-04-01 14:15:01,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2023-04-01 14:15:01,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-04-01 14:15:01,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-04-01 14:15:01,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-04-01 14:15:01,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-04-01 14:15:01,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-04-01 14:15:01,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-04-01 14:15:01,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-04-01 14:15:01,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-01 14:15:01,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-04-01 14:15:01,821 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-01 14:15:01,822 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2023-04-01 14:15:01,822 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_can_suspend [2023-04-01 14:15:01,822 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_core_probe [2023-04-01 14:15:01,822 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_core_release [2023-04-01 14:15:01,822 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_irq_handler [2023-04-01 14:15:01,822 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2023-04-01 14:15:01,822 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-04-01 14:15:01,822 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_free [2023-04-01 14:15:01,822 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_request [2023-04-01 14:15:01,822 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_to_desc [2023-04-01 14:15:01,822 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiod_direction_output [2023-04-01 14:15:01,822 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2023-04-01 14:15:01,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-04-01 14:15:01,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-04-01 14:15:01,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-01 14:15:01,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-01 14:15:01,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-04-01 14:15:01,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-04-01 14:15:01,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-04-01 14:15:01,823 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-04-01 14:15:01,823 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-01 14:15:01,823 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2023-04-01 14:15:01,823 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-04-01 14:15:01,823 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-04-01 14:15:01,823 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_register_driver [2023-04-01 14:15:01,823 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_setup [2023-04-01 14:15:01,823 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2023-04-01 14:15:01,824 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-01 14:15:01,824 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2023-04-01 14:15:01,824 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-01 14:15:01,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-01 14:15:01,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-01 14:15:01,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-01 14:15:01,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-04-01 14:15:01,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-04-01 14:15:01,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2023-04-01 14:15:01,824 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-01 14:15:01,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-01 14:15:01,825 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-04-01 14:15:01,825 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-04-01 14:15:01,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-01 14:15:01,825 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-04-01 14:15:01,825 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-01 14:15:01,825 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-04-01 14:15:01,825 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-04-01 14:15:01,825 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-04-01 14:15:01,825 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-04-01 14:15:01,825 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-01 14:15:01,825 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-01 14:15:01,825 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-04-01 14:15:01,825 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-04-01 14:15:01,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_65 [2023-04-01 14:15:01,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_67 [2023-04-01 14:15:01,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_69 [2023-04-01 14:15:01,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_hwbus_priv [2023-04-01 14:15:01,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_hwbus_priv [2023-04-01 14:15:01,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-01 14:15:01,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2023-04-01 14:15:01,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-04-01 14:15:01,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-04-01 14:15:01,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-04-01 14:15:01,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-01 14:15:01,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-04-01 14:15:01,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-04-01 14:15:01,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-04-01 14:15:01,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-01 14:15:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-01 14:15:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-04-01 14:15:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-01 14:15:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-01 14:15:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-01 14:15:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-01 14:15:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-01 14:15:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2023-04-01 14:15:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2023-04-01 14:15:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-04-01 14:15:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2023-04-01 14:15:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2023-04-01 14:15:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-04-01 14:15:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2023-04-01 14:15:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_62 [2023-04-01 14:15:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_61 [2023-04-01 14:15:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2023-04-01 14:15:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure gpiod_direction_output [2023-04-01 14:15:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_to_desc [2023-04-01 14:15:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_request [2023-04-01 14:15:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_free [2023-04-01 14:15:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_direction_output [2023-04-01 14:15:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure __gpio_set_value [2023-04-01 14:15:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2023-04-01 14:15:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-04-01 14:15:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-04-01 14:15:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_threaded_irq_71 [2023-04-01 14:15:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-04-01 14:15:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_72 [2023-04-01 14:15:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_73 [2023-04-01 14:15:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2023-04-01 14:15:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_wake [2023-04-01 14:15:01,832 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_wake [2023-04-01 14:15:01,832 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-01 14:15:01,833 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-04-01 14:15:01,833 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-04-01 14:15:01,833 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2023-04-01 14:15:01,833 INFO L130 BoogieDeclarations]: Found specification of procedure spi_set_drvdata [2023-04-01 14:15:01,833 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2023-04-01 14:15:01,833 INFO L130 BoogieDeclarations]: Found specification of procedure spi_register_driver [2023-04-01 14:15:01,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_register_driver_74 [2023-04-01 14:15:01,833 INFO L130 BoogieDeclarations]: Found specification of procedure spi_unregister_driver [2023-04-01 14:15:01,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_unregister_driver_75 [2023-04-01 14:15:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2023-04-01 14:15:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-01 14:15:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2023-04-01 14:15:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure spi_setup [2023-04-01 14:15:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2023-04-01 14:15:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_can_suspend [2023-04-01 14:15:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_core_probe [2023-04-01 14:15:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_core_release [2023-04-01 14:15:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_irq_handler [2023-04-01 14:15:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_memcpy_fromio [2023-04-01 14:15:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-01 14:15:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 14:15:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 14:15:01,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 14:15:01,835 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_memcpy_toio [2023-04-01 14:15:01,835 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_lock [2023-04-01 14:15:01,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 14:15:01,835 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_unlock [2023-04-01 14:15:01,835 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_irq_handler [2023-04-01 14:15:01,835 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_irq_subscribe [2023-04-01 14:15:01,835 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_irq_unsubscribe [2023-04-01 14:15:01,835 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_off [2023-04-01 14:15:01,835 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~int [2023-04-01 14:15:01,835 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_on [2023-04-01 14:15:01,835 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_align_size [2023-04-01 14:15:01,835 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_pm [2023-04-01 14:15:01,836 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_probe [2023-04-01 14:15:01,836 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_disconnect [2023-04-01 14:15:01,836 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_suspend [2023-04-01 14:15:01,836 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_resume [2023-04-01 14:15:01,836 INFO L130 BoogieDeclarations]: Found specification of procedure spi_driver_init [2023-04-01 14:15:01,836 INFO L130 BoogieDeclarations]: Found specification of procedure spi_driver_exit [2023-04-01 14:15:01,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_spi_driver_exit_9_2 [2023-04-01 14:15:01,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_spi_driver_init_9_11 [2023-04-01 14:15:01,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2023-04-01 14:15:01,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_driver_io_instance_0 [2023-04-01 14:15:01,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_7_1 [2023-04-01 14:15:01,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_9_9_4 [2023-04-01 14:15:01,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_platform_instance_8_9_5 [2023-04-01 14:15:01,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_5_1 [2023-04-01 14:15:01,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_6_2 [2023-04-01 14:15:01,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_3_5 [2023-04-01 14:15:01,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_3_6 [2023-04-01 14:15:01,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_8_2 [2023-04-01 14:15:01,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_9_9_6 [2023-04-01 14:15:01,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_platform_instance_8_9_7 [2023-04-01 14:15:01,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_12 [2023-04-01 14:15:01,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_15 [2023-04-01 14:15:01,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_16 [2023-04-01 14:15:01,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_19 [2023-04-01 14:15:01,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2023-04-01 14:15:01,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_9 [2023-04-01 14:15:01,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_9 [2023-04-01 14:15:01,838 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 14:15:01,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-04-01 14:15:01,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2023-04-01 14:15:01,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_1_5 [2023-04-01 14:15:01,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_1_3 [2023-04-01 14:15:01,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2023-04-01 14:15:01,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_0_17 [2023-04-01 14:15:01,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_0_4 [2023-04-01 14:15:01,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_0_11 [2023-04-01 14:15:01,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_0_2 [2023-04-01 14:15:01,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_3_14 [2023-04-01 14:15:01,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_3_3 [2023-04-01 14:15:01,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_2_3 [2023-04-01 14:15:01,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_2_15 [2023-04-01 14:15:01,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_2_14 [2023-04-01 14:15:01,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_2_12 [2023-04-01 14:15:01,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_2_9 [2023-04-01 14:15:01,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_2_8 [2023-04-01 14:15:01,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_2_6 [2023-04-01 14:15:01,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_2_22 [2023-04-01 14:15:01,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_2_4 [2023-04-01 14:15:01,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_2_7 [2023-04-01 14:15:01,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_2_5 [2023-04-01 14:15:01,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_2_16 [2023-04-01 14:15:01,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_2_17 [2023-04-01 14:15:01,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_2_19 [2023-04-01 14:15:01,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_2_27 [2023-04-01 14:15:01,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_2_24 [2023-04-01 14:15:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_2_25 [2023-04-01 14:15:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_2_21 [2023-04-01 14:15:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_2_18 [2023-04-01 14:15:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_2_20 [2023-04-01 14:15:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_2_10 [2023-04-01 14:15:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_2_13 [2023-04-01 14:15:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_2_11 [2023-04-01 14:15:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_platform_instance_3 [2023-04-01 14:15:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_pm_ops_instance_2 [2023-04-01 14:15:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_threaded_irq [2023-04-01 14:15:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_register_driver [2023-04-01 14:15:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_unregister_driver [2023-04-01 14:15:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_hwbus_ops_dummy_resourceless_instance_4 [2023-04-01 14:15:01,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-04-01 14:15:01,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-04-01 14:15:01,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-04-01 14:15:01,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2023-04-01 14:15:01,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-04-01 14:15:01,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_14 [2023-04-01 14:15:01,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_5 [2023-04-01 14:15:01,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2023-04-01 14:15:01,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2023-04-01 14:15:01,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2023-04-01 14:15:01,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_29 [2023-04-01 14:15:01,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_17 [2023-04-01 14:15:01,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_8 [2023-04-01 14:15:01,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2023-04-01 14:15:01,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2023-04-01 14:15:01,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-01 14:15:01,842 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-01 14:15:01,842 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-01 14:15:01,842 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-01 14:15:01,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2023-04-01 14:15:01,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-01 14:15:01,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2023-04-01 14:15:01,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-01 14:15:01,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-01 14:15:01,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-01 14:15:01,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-01 14:15:01,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-04-01 14:15:01,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-01 14:15:01,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-04-01 14:15:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-04-01 14:15:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-01 14:15:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-01 14:15:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-01 14:15:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-01 14:15:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-01 14:15:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-01 14:15:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-01 14:15:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-01 14:15:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-01 14:15:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-04-01 14:15:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 14:15:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-01 14:15:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2023-04-01 14:15:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2023-04-01 14:15:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2023-04-01 14:15:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2023-04-01 14:15:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-04-01 14:15:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2023-04-01 14:15:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-04-01 14:15:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-04-01 14:15:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-04-01 14:15:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-04-01 14:15:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-04-01 14:15:01,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-01 14:15:01,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-01 14:15:01,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-01 14:15:01,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-01 14:15:01,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-01 14:15:01,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-04-01 14:15:01,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-04-01 14:15:01,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-04-01 14:15:01,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-01 14:15:01,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-04-01 14:15:01,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-04-01 14:15:01,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-04-01 14:15:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-01 14:15:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-01 14:15:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-01 14:15:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-01 14:15:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-01 14:15:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-01 14:15:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-01 14:15:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-01 14:15:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-01 14:15:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2023-04-01 14:15:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-01 14:15:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-01 14:15:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-01 14:15:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-01 14:15:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-01 14:15:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-01 14:15:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-01 14:15:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2023-04-01 14:15:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2023-04-01 14:15:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2023-04-01 14:15:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2023-04-01 14:15:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2023-04-01 14:15:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2023-04-01 14:15:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2023-04-01 14:15:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2023-04-01 14:15:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-01 14:15:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-01 14:15:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-01 14:15:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-01 14:15:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-01 14:15:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-01 14:15:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-01 14:15:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-01 14:15:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_hwbus_priv [2023-04-01 14:15:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_hwbus_priv [2023-04-01 14:15:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_hwbus_priv [2023-04-01 14:15:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_hwbus_priv [2023-04-01 14:15:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_hwbus_priv [2023-04-01 14:15:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_hwbus_priv [2023-04-01 14:15:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-04-01 14:15:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-04-01 14:15:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-04-01 14:15:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-04-01 14:15:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-04-01 14:15:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-04-01 14:15:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-04-01 14:15:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-04-01 14:15:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-01 14:15:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-01 14:15:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-01 14:15:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-01 14:15:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-01 14:15:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-01 14:15:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-01 14:15:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-01 14:15:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2023-04-01 14:15:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2023-04-01 14:15:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2023-04-01 14:15:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2023-04-01 14:15:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2023-04-01 14:15:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2023-04-01 14:15:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2023-04-01 14:15:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2023-04-01 14:15:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-01 14:15:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-01 14:15:01,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-01 14:15:01,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-01 14:15:01,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-01 14:15:01,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-01 14:15:01,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-01 14:15:01,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-01 14:15:01,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-04-01 14:15:01,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-04-01 14:15:01,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-04-01 14:15:01,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-01 14:15:01,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-04-01 14:15:01,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-04-01 14:15:01,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-04-01 14:15:01,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-01 14:15:01,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-04-01 14:15:01,855 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 14:15:01,855 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 14:15:01,855 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-01 14:15:01,855 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-01 14:15:01,855 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 14:15:01,855 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 14:15:01,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 14:15:01,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-01 14:15:01,855 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 14:15:02,541 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 14:15:02,551 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 14:15:02,696 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-01 14:15:06,303 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2023-04-01 14:15:08,977 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 14:15:09,823 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 14:15:09,823 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-04-01 14:15:09,828 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 02:15:09 BoogieIcfgContainer [2023-04-01 14:15:09,828 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 14:15:09,830 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 14:15:09,830 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 14:15:09,833 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 14:15:09,834 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 02:14:58" (1/3) ... [2023-04-01 14:15:09,834 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@488d149f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 02:15:09, skipping insertion in model container [2023-04-01 14:15:09,834 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:15:01" (2/3) ... [2023-04-01 14:15:09,835 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@488d149f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 02:15:09, skipping insertion in model container [2023-04-01 14:15:09,835 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 02:15:09" (3/3) ... [2023-04-01 14:15:09,836 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i [2023-04-01 14:15:09,853 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 14:15:09,854 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2023-04-01 14:15:09,938 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 14:15:09,945 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;@1c20856, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-01 14:15:09,945 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2023-04-01 14:15:09,954 INFO L276 IsEmpty]: Start isEmpty. Operand has 1568 states, 834 states have (on average 1.2170263788968825) internal successors, (1015), 853 states have internal predecessors, (1015), 443 states have call successors, (443), 191 states have call predecessors, (443), 189 states have return successors, (433), 426 states have call predecessors, (433), 433 states have call successors, (433) [2023-04-01 14:15:09,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-04-01 14:15:09,983 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 14:15:09,984 INFO L195 NwaCegarLoop]: trace histogram [12, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 14:15:09,984 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-01 14:15:09,989 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 14:15:09,990 INFO L85 PathProgramCache]: Analyzing trace with hash 1961304512, now seen corresponding path program 1 times [2023-04-01 14:15:09,998 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 14:15:09,999 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [864878521] [2023-04-01 14:15:09,999 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 14:15:10,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 14:15:10,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 14:15:10,850 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-04-01 14:15:10,850 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 14:15:10,851 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [864878521] [2023-04-01 14:15:10,851 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [864878521] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 14:15:10,852 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 14:15:10,852 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 14:15:10,853 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [382403344] [2023-04-01 14:15:10,854 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 14:15:10,858 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 14:15:10,858 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 14:15:10,893 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 14:15:10,897 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 14:15:10,903 INFO L87 Difference]: Start difference. First operand has 1568 states, 834 states have (on average 1.2170263788968825) internal successors, (1015), 853 states have internal predecessors, (1015), 443 states have call successors, (443), 191 states have call predecessors, (443), 189 states have return successors, (433), 426 states have call predecessors, (433), 433 states have call successors, (433) Second operand has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2023-04-01 14:15:13,398 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 14:15:15,418 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 14:15:17,846 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 14:15:19,852 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 14:15:21,878 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 14:15:23,891 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 14:15:23,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 14:15:23,972 INFO L93 Difference]: Finished difference Result 3657 states and 4776 transitions. [2023-04-01 14:15:23,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 14:15:23,975 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) Word has length 148 [2023-04-01 14:15:23,976 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 14:15:24,006 INFO L225 Difference]: With dead ends: 3657 [2023-04-01 14:15:24,006 INFO L226 Difference]: Without dead ends: 2373 [2023-04-01 14:15:24,027 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 14:15:24,030 INFO L413 NwaCegarLoop]: 1451 mSDtfsCounter, 1450 mSDsluCounter, 1372 mSDsCounter, 0 mSdLazyCounter, 423 mSolverCounterSat, 9 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1450 SdHoareTripleChecker+Valid, 2823 SdHoareTripleChecker+Invalid, 438 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 423 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.8s IncrementalHoareTripleChecker+Time [2023-04-01 14:15:24,030 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1450 Valid, 2823 Invalid, 438 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 423 Invalid, 6 Unknown, 0 Unchecked, 12.8s Time] [2023-04-01 14:15:24,074 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2373 states. [2023-04-01 14:15:24,310 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2373 to 2369. [2023-04-01 14:15:24,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2369 states, 1337 states have (on average 1.2348541510845177) internal successors, (1651), 1373 states have internal predecessors, (1651), 683 states have call successors, (683), 349 states have call predecessors, (683), 346 states have return successors, (678), 664 states have call predecessors, (678), 678 states have call successors, (678) [2023-04-01 14:15:24,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2369 states to 2369 states and 3012 transitions. [2023-04-01 14:15:24,334 INFO L78 Accepts]: Start accepts. Automaton has 2369 states and 3012 transitions. Word has length 148 [2023-04-01 14:15:24,337 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 14:15:24,337 INFO L495 AbstractCegarLoop]: Abstraction has 2369 states and 3012 transitions. [2023-04-01 14:15:24,337 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2023-04-01 14:15:24,337 INFO L276 IsEmpty]: Start isEmpty. Operand 2369 states and 3012 transitions. [2023-04-01 14:15:24,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-04-01 14:15:24,347 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 14:15:24,347 INFO L195 NwaCegarLoop]: trace histogram [12, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 14:15:24,348 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-01 14:15:24,350 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-01 14:15:24,351 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 14:15:24,351 INFO L85 PathProgramCache]: Analyzing trace with hash 1069040219, now seen corresponding path program 1 times [2023-04-01 14:15:24,351 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 14:15:24,351 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1077938338] [2023-04-01 14:15:24,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 14:15:24,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 14:15:24,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 14:15:24,915 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-04-01 14:15:24,916 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 14:15:24,916 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1077938338] [2023-04-01 14:15:24,916 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1077938338] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 14:15:24,916 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 14:15:24,916 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-04-01 14:15:24,916 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1436083725] [2023-04-01 14:15:24,916 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 14:15:24,918 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-04-01 14:15:24,919 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 14:15:24,920 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-04-01 14:15:24,920 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2023-04-01 14:15:24,920 INFO L87 Difference]: Start difference. First operand 2369 states and 3012 transitions. Second operand has 6 states, 5 states have (on average 7.8) internal successors, (39), 5 states have internal predecessors, (39), 4 states have call successors, (25), 3 states have call predecessors, (25), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2023-04-01 14:15:29,111 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 14:15:31,136 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 14:15:33,741 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 14:15:35,750 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 14:15:37,759 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 14:15:39,769 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 14:15:42,059 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 14:15:44,065 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 14:15:46,075 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 14:15:48,081 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 14:15:50,092 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 14:15:52,111 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 14:15:54,117 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 14:15:56,120 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 14:15:58,140 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 14:16:00,144 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 14:16:01,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 14:16:01,370 INFO L93 Difference]: Finished difference Result 8422 states and 10705 transitions. [2023-04-01 14:16:01,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-01 14:16:01,370 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 7.8) internal successors, (39), 5 states have internal predecessors, (39), 4 states have call successors, (25), 3 states have call predecessors, (25), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 152 [2023-04-01 14:16:01,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 14:16:01,411 INFO L225 Difference]: With dead ends: 8422 [2023-04-01 14:16:01,411 INFO L226 Difference]: Without dead ends: 6089 [2023-04-01 14:16:01,423 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2023-04-01 14:16:01,424 INFO L413 NwaCegarLoop]: 1679 mSDtfsCounter, 4630 mSDsluCounter, 2783 mSDsCounter, 0 mSdLazyCounter, 1580 mSolverCounterSat, 1731 mSolverCounterUnsat, 16 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 35.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4635 SdHoareTripleChecker+Valid, 4462 SdHoareTripleChecker+Invalid, 3327 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1731 IncrementalHoareTripleChecker+Valid, 1580 IncrementalHoareTripleChecker+Invalid, 16 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 35.9s IncrementalHoareTripleChecker+Time [2023-04-01 14:16:01,424 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4635 Valid, 4462 Invalid, 3327 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1731 Valid, 1580 Invalid, 16 Unknown, 0 Unchecked, 35.9s Time] [2023-04-01 14:16:01,432 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6089 states. [2023-04-01 14:16:01,753 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6089 to 6011. [2023-04-01 14:16:01,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6011 states, 3361 states have (on average 1.2142219577506694) internal successors, (4081), 3467 states have internal predecessors, (4081), 1739 states have call successors, (1739), 913 states have call predecessors, (1739), 908 states have return successors, (1746), 1682 states have call predecessors, (1746), 1734 states have call successors, (1746) [2023-04-01 14:16:01,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6011 states to 6011 states and 7566 transitions. [2023-04-01 14:16:01,803 INFO L78 Accepts]: Start accepts. Automaton has 6011 states and 7566 transitions. Word has length 152 [2023-04-01 14:16:01,805 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 14:16:01,805 INFO L495 AbstractCegarLoop]: Abstraction has 6011 states and 7566 transitions. [2023-04-01 14:16:01,805 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 7.8) internal successors, (39), 5 states have internal predecessors, (39), 4 states have call successors, (25), 3 states have call predecessors, (25), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2023-04-01 14:16:01,805 INFO L276 IsEmpty]: Start isEmpty. Operand 6011 states and 7566 transitions. [2023-04-01 14:16:01,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-04-01 14:16:01,808 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 14:16:01,809 INFO L195 NwaCegarLoop]: trace histogram [12, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 14:16:01,809 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-01 14:16:01,809 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-01 14:16:01,810 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 14:16:01,810 INFO L85 PathProgramCache]: Analyzing trace with hash 1238662684, now seen corresponding path program 1 times [2023-04-01 14:16:01,810 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 14:16:01,810 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [608331440] [2023-04-01 14:16:01,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 14:16:01,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 14:16:01,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 14:16:02,088 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-04-01 14:16:02,089 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 14:16:02,089 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [608331440] [2023-04-01 14:16:02,089 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [608331440] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 14:16:02,089 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 14:16:02,089 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 14:16:02,089 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [246350928] [2023-04-01 14:16:02,089 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 14:16:02,090 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 14:16:02,090 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 14:16:02,090 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 14:16:02,091 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 14:16:02,091 INFO L87 Difference]: Start difference. First operand 6011 states and 7566 transitions. Second operand has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21)