/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-02 11:23:48,576 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-02 11:23:48,578 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-02 11:23:48,602 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-02 11:23:48,602 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-02 11:23:48,603 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-02 11:23:48,604 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-02 11:23:48,606 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-02 11:23:48,607 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-02 11:23:48,608 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-02 11:23:48,608 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-02 11:23:48,609 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-02 11:23:48,610 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-02 11:23:48,611 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-02 11:23:48,611 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-02 11:23:48,612 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-02 11:23:48,613 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-02 11:23:48,614 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-02 11:23:48,615 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-02 11:23:48,616 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-02 11:23:48,618 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-02 11:23:48,618 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-02 11:23:48,619 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-02 11:23:48,620 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-02 11:23:48,623 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2023-04-02 11:23:48,633 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-02 11:23:48,634 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-02 11:23:48,634 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-02 11:23:48,638 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2023-04-02 11:23:48,662 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-02 11:23:48,663 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-02 11:23:48,663 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-02 11:23:48,663 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-02 11:23:48,664 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-02 11:23:48,664 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-02 11:23:48,664 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-02 11:23:48,665 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-02 11:23:48,665 INFO L138 SettingsManager]: * Use SBE=true [2023-04-02 11:23:48,665 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-02 11:23:48,665 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-02 11:23:48,665 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-02 11:23:48,665 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-02 11:23:48,665 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-02 11:23:48,666 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-02 11:23:48,666 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-02 11:23:48,666 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-02 11:23:48,666 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-02 11:23:48,666 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-02 11:23:48,666 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-02 11:23:48,666 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-02 11:23:48,667 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-02 11:23:48,667 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-02 11:23:48,667 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-02 11:23:48,667 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 11:23:48,667 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-02 11:23:48,668 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-02 11:23:48,668 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-02 11:23:48,668 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-02 11:23:48,668 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-02 11:23:48,668 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-02 11:23:48,669 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-02 11:23:48,669 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-02 11:23:48,669 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-02 11:23:48,669 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-02 11:23:48,669 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-02 11:23:48,893 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-02 11:23:48,911 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-02 11:23:48,913 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-02 11:23:48,914 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-02 11:23:48,915 INFO L275 PluginConnector]: CDTParser initialized [2023-04-02 11:23:48,915 INFO L432 ainManager$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-mutex_drivers-net-can-mcp251x.cil.i [2023-04-02 11:23:50,049 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-02 11:23:50,590 INFO L351 CDTParser]: Found 1 translation units. [2023-04-02 11:23:50,591 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i [2023-04-02 11:23:50,639 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5ae98955/3bb9a6d4189446278f14da387dda4021/FLAG1e02bf7b9 [2023-04-02 11:23:50,653 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5ae98955/3bb9a6d4189446278f14da387dda4021 [2023-04-02 11:23:50,656 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-02 11:23:50,657 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-02 11:23:50,659 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-02 11:23:50,659 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-02 11:23:50,662 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-02 11:23:50,662 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 11:23:50" (1/1) ... [2023-04-02 11:23:50,663 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b9a4851 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:23:50, skipping insertion in model container [2023-04-02 11:23:50,663 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 11:23:50" (1/1) ... [2023-04-02 11:23:50,669 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-02 11:23:50,791 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-02 11:23:52,591 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-mutex_drivers-net-can-mcp251x.cil.i[278128,278141] [2023-04-02 11:23:52,595 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-mutex_drivers-net-can-mcp251x.cil.i[278294,278307] [2023-04-02 11:23:52,596 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-mutex_drivers-net-can-mcp251x.cil.i[278458,278471] [2023-04-02 11:23:52,597 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-mutex_drivers-net-can-mcp251x.cil.i[278623,278636] [2023-04-02 11:23:52,630 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 11:23:52,679 INFO L203 MainTranslator]: Completed pre-run [2023-04-02 11:23:52,993 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-mutex_drivers-net-can-mcp251x.cil.i[278128,278141] [2023-04-02 11:23:52,994 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-mutex_drivers-net-can-mcp251x.cil.i[278294,278307] [2023-04-02 11:23:52,994 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-mutex_drivers-net-can-mcp251x.cil.i[278458,278471] [2023-04-02 11:23:52,995 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-mutex_drivers-net-can-mcp251x.cil.i[278623,278636] [2023-04-02 11:23:52,998 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 11:23:53,100 INFO L208 MainTranslator]: Completed translation [2023-04-02 11:23:53,101 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:23:53 WrapperNode [2023-04-02 11:23:53,101 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-02 11:23:53,102 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-02 11:23:53,102 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-02 11:23:53,102 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-02 11:23:53,112 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:23:53" (1/1) ... [2023-04-02 11:23:53,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:23:53" (1/1) ... [2023-04-02 11:23:53,197 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:23:53" (1/1) ... [2023-04-02 11:23:53,198 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:23:53" (1/1) ... [2023-04-02 11:23:53,292 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:23:53" (1/1) ... [2023-04-02 11:23:53,309 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:23:53" (1/1) ... [2023-04-02 11:23:53,330 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:23:53" (1/1) ... [2023-04-02 11:23:53,348 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:23:53" (1/1) ... [2023-04-02 11:23:53,373 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-02 11:23:53,373 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-02 11:23:53,374 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-02 11:23:53,374 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-02 11:23:53,374 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:23:53" (1/1) ... [2023-04-02 11:23:53,381 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 11:23:53,389 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 11:23:53,402 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) [2023-04-02 11:23:53,425 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 [2023-04-02 11:23:53,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-02 11:23:53,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-02 11:23:53,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-02 11:23:53,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-04-02 11:23:53,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-02 11:23:53,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-02 11:23:53,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 11:23:53,437 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-02 11:23:53,437 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-04-02 11:23:53,437 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-02 11:23:53,437 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-04-02 11:23:53,437 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2023-04-02 11:23:53,437 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-04-02 11:23:53,437 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-04-02 11:23:53,437 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-04-02 11:23:53,437 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-04-02 11:23:53,437 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2023-04-02 11:23:53,438 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2023-04-02 11:23:53,438 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2023-04-02 11:23:53,438 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-04-02 11:23:53,438 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2023-04-02 11:23:53,438 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2023-04-02 11:23:53,438 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-04-02 11:23:53,438 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-04-02 11:23:53,438 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-04-02 11:23:53,438 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-04-02 11:23:53,438 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-04-02 11:23:53,438 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-04-02 11:23:53,439 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-04-02 11:23:53,439 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-04-02 11:23:53,439 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-04-02 11:23:53,439 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-04-02 11:23:53,439 INFO L138 BoogieDeclarations]: Found implementation of procedure can_dropped_invalid_skb [2023-04-02 11:23:53,439 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2023-04-02 11:23:53,439 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_set_drvdata [2023-04-02 11:23:53,439 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2023-04-02 11:23:53,439 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_unregister_driver [2023-04-02 11:23:53,439 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2023-04-02 11:23:53,440 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2023-04-02 11:23:53,440 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_write [2023-04-02 11:23:53,440 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_prepare_enable [2023-04-02 11:23:53,440 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable_unprepare [2023-04-02 11:23:53,440 INFO L138 BoogieDeclarations]: Found implementation of procedure __of_match_device [2023-04-02 11:23:53,440 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_is_2510 [2023-04-02 11:23:53,440 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_clean [2023-04-02 11:23:53,440 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_spi_trans [2023-04-02 11:23:53,440 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_read_reg [2023-04-02 11:23:53,440 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_read_2regs [2023-04-02 11:23:53,441 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_reg [2023-04-02 11:23:53,441 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_bits [2023-04-02 11:23:53,441 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_tx_frame [2023-04-02 11:23:53,441 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_tx [2023-04-02 11:23:53,441 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_rx_frame [2023-04-02 11:23:53,441 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_rx [2023-04-02 11:23:53,441 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_sleep [2023-04-02 11:23:53,441 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hard_start_xmit [2023-04-02 11:23:53,441 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_do_set_mode [2023-04-02 11:23:53,441 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_set_normal_mode [2023-04-02 11:23:53,441 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_do_set_bittiming [2023-04-02 11:23:53,441 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_setup [2023-04-02 11:23:53,442 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_reset [2023-04-02 11:23:53,442 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_probe [2023-04-02 11:23:53,442 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_power_enable [2023-04-02 11:23:53,442 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open_clean [2023-04-02 11:23:53,442 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_stop [2023-04-02 11:23:53,442 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_error_skb [2023-04-02 11:23:53,442 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_tx_work_handler [2023-04-02 11:23:53,442 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_restart_work_handler [2023-04-02 11:23:53,442 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_ist [2023-04-02 11:23:53,442 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open [2023-04-02 11:23:53,442 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_probe [2023-04-02 11:23:53,443 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_remove [2023-04-02 11:23:53,443 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_suspend [2023-04-02 11:23:53,443 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_resume [2023-04-02 11:23:53,443 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_driver_init [2023-04-02 11:23:53,443 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_driver_exit [2023-04-02 11:23:53,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_mcp251x_can_driver_exit_12_2 [2023-04-02 11:23:53,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_mcp251x_can_driver_init_12_11 [2023-04-02 11:23:53,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2023-04-02 11:23:53,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_driver_io_instance_0 [2023-04-02 11:23:53,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2023-04-02 11:23:53,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2023-04-02 11:23:53,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_platform_instance_11_12_4 [2023-04-02 11:23:53,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_rtc_class_instance_12_12_5 [2023-04-02 11:23:53,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2023-04-02 11:23:53,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_7_2 [2023-04-02 11:23:53,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_4_5 [2023-04-02 11:23:53,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_4_6 [2023-04-02 11:23:53,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_2 [2023-04-02 11:23:53,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_2 [2023-04-02 11:23:53,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_platform_instance_11_12_6 [2023-04-02 11:23:53,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_rtc_class_instance_12_12_7 [2023-04-02 11:23:53,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2023-04-02 11:23:53,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_7 [2023-04-02 11:23:53,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_8 [2023-04-02 11:23:53,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_12 [2023-04-02 11:23:53,445 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-02 11:23:53,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-04-02 11:23:53,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2023-04-02 11:23:53,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_1_5 [2023-04-02 11:23:53,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_1_3 [2023-04-02 11:23:53,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2023-04-02 11:23:53,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_0_11 [2023-04-02 11:23:53,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_0_2 [2023-04-02 11:23:53,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_2 [2023-04-02 11:23:53,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_4_14 [2023-04-02 11:23:53,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_4_3 [2023-04-02 11:23:53,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_3_3 [2023-04-02 11:23:53,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_3_15 [2023-04-02 11:23:53,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_3_14 [2023-04-02 11:23:53,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2023-04-02 11:23:53,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_3_9 [2023-04-02 11:23:53,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2023-04-02 11:23:53,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2023-04-02 11:23:53,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_3_22 [2023-04-02 11:23:53,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_3_4 [2023-04-02 11:23:53,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_3_7 [2023-04-02 11:23:53,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2023-04-02 11:23:53,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_3_16 [2023-04-02 11:23:53,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_3_17 [2023-04-02 11:23:53,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2023-04-02 11:23:53,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2023-04-02 11:23:53,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2023-04-02 11:23:53,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2023-04-02 11:23:53,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_3_21 [2023-04-02 11:23:53,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_3_18 [2023-04-02 11:23:53,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2023-04-02 11:23:53,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_3_10 [2023-04-02 11:23:53,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_3_13 [2023-04-02 11:23:53,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2023-04-02 11:23:53,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_platform_instance_4 [2023-04-02 11:23:53,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_pm_ops_instance_3 [2023-04-02 11:23:53,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_candev [2023-04-02 11:23:53,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_threaded_irq [2023-04-02 11:23:53,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_15 [2023-04-02 11:23:53,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_16 [2023-04-02 11:23:53,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_17 [2023-04-02 11:23:53,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_18 [2023-04-02 11:23:53,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_19 [2023-04-02 11:23:53,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_4 [2023-04-02 11:23:53,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_probe_5_10 [2023-04-02 11:23:53,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_release_5_2 [2023-04-02 11:23:53,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_rtc_class_instance_5 [2023-04-02 11:23:53,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_register_driver [2023-04-02 11:23:53,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_unregister_driver [2023-04-02 11:23:53,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-04-02 11:23:53,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-04-02 11:23:53,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-04-02 11:23:53,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2023-04-02 11:23:53,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-04-02 11:23:53,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_14 [2023-04-02 11:23:53,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_5 [2023-04-02 11:23:53,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2023-04-02 11:23:53,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2023-04-02 11:23:53,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2023-04-02 11:23:53,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_5 [2023-04-02 11:23:53,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2023-04-02 11:23:53,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_29 [2023-04-02 11:23:53,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_17 [2023-04-02 11:23:53,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_8 [2023-04-02 11:23:53,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_12 [2023-04-02 11:23:53,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_5 [2023-04-02 11:23:53,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_candev [2023-04-02 11:23:53,450 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-04-02 11:23:53,450 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-04-02 11:23:53,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_16 [2023-04-02 11:23:53,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_17 [2023-04-02 11:23:53,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_20 [2023-04-02 11:23:53,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_21 [2023-04-02 11:23:53,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2023-04-02 11:23:53,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2023-04-02 11:23:53,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2023-04-02 11:23:53,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2023-04-02 11:23:53,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2023-04-02 11:23:53,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2023-04-02 11:23:53,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2023-04-02 11:23:53,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2023-04-02 11:23:53,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_30 [2023-04-02 11:23:53,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_threaded_irq_31 [2023-04-02 11:23:53,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2023-04-02 11:23:53,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_candev_33 [2023-04-02 11:23:53,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_candev_34 [2023-04-02 11:23:53,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_register_driver_35 [2023-04-02 11:23:53,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_unregister_driver_36 [2023-04-02 11:23:53,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-04-02 11:23:53,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-04-02 11:23:53,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2023-04-02 11:23:53,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-02 11:23:53,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-02 11:23:53,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-02 11:23:53,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-02 11:23:53,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-04-02 11:23:53,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2023-04-02 11:23:53,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-04-02 11:23:53,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-04-02 11:23:53,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2023-04-02 11:23:53,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-04-02 11:23:53,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-02 11:23:53,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-02 11:23:53,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-02 11:23:53,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-02 11:23:53,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-04-02 11:23:53,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-02 11:23:53,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-04-02 11:23:53,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-04-02 11:23:53,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2023-04-02 11:23:53,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-02 11:23:53,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-02 11:23:53,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-02 11:23:53,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-04-02 11:23:53,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2023-04-02 11:23:53,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2023-04-02 11:23:53,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2023-04-02 11:23:53,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2023-04-02 11:23:53,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2023-04-02 11:23:53,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2023-04-02 11:23:53,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2023-04-02 11:23:53,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2023-04-02 11:23:53,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-02 11:23:53,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2023-04-02 11:23:53,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2023-04-02 11:23:53,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock [2023-04-02 11:23:53,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2023-04-02 11:23:53,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2023-04-02 11:23:53,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-02 11:23:53,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2023-04-02 11:23:53,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mcp_lock_of_mcp251x_priv [2023-04-02 11:23:53,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mcp_lock_of_mcp251x_priv [2023-04-02 11:23:53,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mcp_lock_of_mcp251x_priv [2023-04-02 11:23:53,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mcp_lock_of_mcp251x_priv [2023-04-02 11:23:53,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mcp_lock_of_mcp251x_priv [2023-04-02 11:23:53,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mcp_lock_of_mcp251x_priv [2023-04-02 11:23:53,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2023-04-02 11:23:53,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2023-04-02 11:23:53,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-02 11:23:53,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2023-04-02 11:23:53,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-02 11:23:53,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2023-04-02 11:23:53,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-02 11:23:53,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-02 11:23:53,456 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-02 11:23:53,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-04-02 11:23:53,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2023-04-02 11:23:53,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-04-02 11:23:53,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-04-02 11:23:53,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2023-04-02 11:23:53,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-04-02 11:23:53,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-04-02 11:23:53,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-04-02 11:23:53,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-04-02 11:23:53,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-04-02 11:23:53,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-04-02 11:23:53,456 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-04-02 11:23:53,456 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_err_skb [2023-04-02 11:23:53,457 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_skb [2023-04-02 11:23:53,457 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_candev [2023-04-02 11:23:53,457 INFO L138 BoogieDeclarations]: Found implementation of procedure can_bus_off [2023-04-02 11:23:53,457 INFO L138 BoogieDeclarations]: Found implementation of procedure can_free_echo_skb [2023-04-02 11:23:53,457 INFO L138 BoogieDeclarations]: Found implementation of procedure can_get_echo_skb [2023-04-02 11:23:53,457 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_event [2023-04-02 11:23:53,457 INFO L138 BoogieDeclarations]: Found implementation of procedure can_put_echo_skb [2023-04-02 11:23:53,457 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable [2023-04-02 11:23:53,457 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_enable [2023-04-02 11:23:53,457 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2023-04-02 11:23:53,457 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_prepare [2023-04-02 11:23:53,457 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_unprepare [2023-04-02 11:23:53,457 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2023-04-02 11:23:53,457 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-04-02 11:23:53,458 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2023-04-02 11:23:53,458 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2023-04-02 11:23:53,458 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-04-02 11:23:53,458 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-04-02 11:23:53,458 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-04-02 11:23:53,458 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_can_led_init [2023-04-02 11:23:53,458 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_clk_get [2023-04-02 11:23:53,458 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2023-04-02 11:23:53,458 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regulator_get [2023-04-02 11:23:53,458 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2023-04-02 11:23:53,458 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2023-04-02 11:23:53,458 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2023-04-02 11:23:53,458 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2023-04-02 11:23:53,459 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-04-02 11:23:53,459 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-04-02 11:23:53,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-04-02 11:23:53,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-04-02 11:23:53,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-02 11:23:53,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-04-02 11:23:53,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-04-02 11:23:53,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-04-02 11:23:53,459 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-04-02 11:23:53,459 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-04-02 11:23:53,459 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-04-02 11:23:53,459 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-04-02 11:23:53,459 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx_ni [2023-04-02 11:23:53,459 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2023-04-02 11:23:53,460 INFO L138 BoogieDeclarations]: Found implementation of procedure open_candev [2023-04-02 11:23:53,460 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-02 11:23:53,460 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-04-02 11:23:53,460 INFO L138 BoogieDeclarations]: Found implementation of procedure register_candev [2023-04-02 11:23:53,460 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable [2023-04-02 11:23:53,460 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_enable [2023-04-02 11:23:53,460 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-04-02 11:23:53,460 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-04-02 11:23:53,460 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_device_id [2023-04-02 11:23:53,460 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_register_driver [2023-04-02 11:23:53,460 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_setup [2023-04-02 11:23:53,460 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2023-04-02 11:23:53,460 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_candev [2023-04-02 11:23:53,460 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-02 11:23:53,460 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-02 11:23:53,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-02 11:23:53,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-02 11:23:53,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-02 11:23:53,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-02 11:23:53,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-04-02 11:23:53,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-04-02 11:23:53,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-02 11:23:53,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-02 11:23:53,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2023-04-02 11:23:53,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2023-04-02 11:23:53,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2023-04-02 11:23:53,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2023-04-02 11:23:53,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_30 [2023-04-02 11:23:53,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mcp_lock_of_mcp251x_priv [2023-04-02 11:23:53,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mcp_lock_of_mcp251x_priv [2023-04-02 11:23:53,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-02 11:23:53,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2023-04-02 11:23:53,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-04-02 11:23:53,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-04-02 11:23:53,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-04-02 11:23:53,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-02 11:23:53,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-04-02 11:23:53,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-04-02 11:23:53,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-04-02 11:23:53,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-02 11:23:53,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-02 11:23:53,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-04-02 11:23:53,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-02 11:23:53,462 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-02 11:23:53,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-02 11:23:53,462 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-04-02 11:23:53,462 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-04-02 11:23:53,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-02 11:23:53,463 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-02 11:23:53,463 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-04-02 11:23:53,463 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2023-04-02 11:23:53,463 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-04-02 11:23:53,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-02 11:23:53,463 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-02 11:23:53,463 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-04-02 11:23:53,463 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-04-02 11:23:53,463 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-04-02 11:23:53,463 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-02 11:23:53,463 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-02 11:23:53,463 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-02 11:23:53,463 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-04-02 11:23:53,463 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-04-02 11:23:53,463 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-04-02 11:23:53,464 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-04-02 11:23:53,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2023-04-02 11:23:53,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2023-04-02 11:23:53,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2023-04-02 11:23:53,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2023-04-02 11:23:53,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2023-04-02 11:23:53,464 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-04-02 11:23:53,464 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2023-04-02 11:23:53,464 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-04-02 11:23:53,464 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-04-02 11:23:53,464 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-04-02 11:23:53,464 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2023-04-02 11:23:53,464 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2023-04-02 11:23:53,464 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2023-04-02 11:23:53,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_17 [2023-04-02 11:23:53,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_16 [2023-04-02 11:23:53,465 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2023-04-02 11:23:53,465 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-04-02 11:23:53,465 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-04-02 11:23:53,465 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-04-02 11:23:53,465 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-04-02 11:23:53,465 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-04-02 11:23:53,465 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2023-04-02 11:23:53,465 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2023-04-02 11:23:53,465 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2023-04-02 11:23:53,465 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-04-02 11:23:53,465 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2023-04-02 11:23:53,465 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2023-04-02 11:23:53,465 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-04-02 11:23:53,465 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-02 11:23:53,466 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-04-02 11:23:53,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-02 11:23:53,466 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-04-02 11:23:53,466 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-04-02 11:23:53,466 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-04-02 11:23:53,466 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-04-02 11:23:53,466 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-04-02 11:23:53,466 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2023-04-02 11:23:53,466 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-04-02 11:23:53,466 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-04-02 11:23:53,466 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-04-02 11:23:53,466 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-04-02 11:23:53,466 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-04-02 11:23:53,466 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-04-02 11:23:53,467 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-04-02 11:23:53,467 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx_ni [2023-04-02 11:23:53,467 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-04-02 11:23:53,467 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-04-02 11:23:53,467 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-04-02 11:23:53,467 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-04-02 11:23:53,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_threaded_irq_31 [2023-04-02 11:23:53,467 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-04-02 11:23:53,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_20 [2023-04-02 11:23:53,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_21 [2023-04-02 11:23:53,467 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2023-04-02 11:23:53,467 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2023-04-02 11:23:53,467 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_event [2023-04-02 11:23:53,467 INFO L130 BoogieDeclarations]: Found specification of procedure devm_can_led_init [2023-04-02 11:23:53,467 INFO L130 BoogieDeclarations]: Found specification of procedure can_dropped_invalid_skb [2023-04-02 11:23:53,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-02 11:23:53,468 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_candev [2023-04-02 11:23:53,468 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2023-04-02 11:23:53,468 INFO L130 BoogieDeclarations]: Found specification of procedure open_candev [2023-04-02 11:23:53,468 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2023-04-02 11:23:53,468 INFO L130 BoogieDeclarations]: Found specification of procedure register_candev [2023-04-02 11:23:53,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_candev_33 [2023-04-02 11:23:53,468 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_candev [2023-04-02 11:23:53,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_candev_34 [2023-04-02 11:23:53,468 INFO L130 BoogieDeclarations]: Found specification of procedure can_bus_off [2023-04-02 11:23:53,468 INFO L130 BoogieDeclarations]: Found specification of procedure can_put_echo_skb [2023-04-02 11:23:53,468 INFO L130 BoogieDeclarations]: Found specification of procedure can_get_echo_skb [2023-04-02 11:23:53,468 INFO L130 BoogieDeclarations]: Found specification of procedure can_free_echo_skb [2023-04-02 11:23:53,468 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_skb [2023-04-02 11:23:53,469 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_err_skb [2023-04-02 11:23:53,469 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2023-04-02 11:23:53,469 INFO L130 BoogieDeclarations]: Found specification of procedure spi_set_drvdata [2023-04-02 11:23:53,469 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2023-04-02 11:23:53,469 INFO L130 BoogieDeclarations]: Found specification of procedure spi_register_driver [2023-04-02 11:23:53,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_register_driver_35 [2023-04-02 11:23:53,469 INFO L130 BoogieDeclarations]: Found specification of procedure spi_unregister_driver [2023-04-02 11:23:53,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_unregister_driver_36 [2023-04-02 11:23:53,469 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2023-04-02 11:23:53,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-02 11:23:53,469 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2023-04-02 11:23:53,469 INFO L130 BoogieDeclarations]: Found specification of procedure spi_setup [2023-04-02 11:23:53,469 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2023-04-02 11:23:53,469 INFO L130 BoogieDeclarations]: Found specification of procedure spi_write [2023-04-02 11:23:53,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-02 11:23:53,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-02 11:23:53,470 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_device_id [2023-04-02 11:23:53,470 INFO L130 BoogieDeclarations]: Found specification of procedure clk_prepare [2023-04-02 11:23:53,470 INFO L130 BoogieDeclarations]: Found specification of procedure clk_unprepare [2023-04-02 11:23:53,470 INFO L130 BoogieDeclarations]: Found specification of procedure devm_clk_get [2023-04-02 11:23:53,470 INFO L130 BoogieDeclarations]: Found specification of procedure clk_enable [2023-04-02 11:23:53,470 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable [2023-04-02 11:23:53,470 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2023-04-02 11:23:53,470 INFO L130 BoogieDeclarations]: Found specification of procedure clk_prepare_enable [2023-04-02 11:23:53,470 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable_unprepare [2023-04-02 11:23:53,470 INFO L130 BoogieDeclarations]: Found specification of procedure __of_match_device [2023-04-02 11:23:53,470 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regulator_get [2023-04-02 11:23:53,470 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_enable [2023-04-02 11:23:53,470 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable [2023-04-02 11:23:53,470 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_is_2510 [2023-04-02 11:23:53,470 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_clean [2023-04-02 11:23:53,470 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_spi_trans [2023-04-02 11:23:53,471 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_read_reg [2023-04-02 11:23:53,471 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_read_2regs [2023-04-02 11:23:53,471 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_reg [2023-04-02 11:23:53,471 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_bits [2023-04-02 11:23:53,471 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_tx_frame [2023-04-02 11:23:53,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-02 11:23:53,471 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_tx [2023-04-02 11:23:53,471 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_rx_frame [2023-04-02 11:23:53,471 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_rx [2023-04-02 11:23:53,471 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_sleep [2023-04-02 11:23:53,471 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hard_start_xmit [2023-04-02 11:23:53,471 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_do_set_mode [2023-04-02 11:23:53,471 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_set_normal_mode [2023-04-02 11:23:53,471 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_do_set_bittiming [2023-04-02 11:23:53,471 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_setup [2023-04-02 11:23:53,471 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_reset [2023-04-02 11:23:53,471 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_probe [2023-04-02 11:23:53,471 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_power_enable [2023-04-02 11:23:53,472 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open_clean [2023-04-02 11:23:53,472 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_stop [2023-04-02 11:23:53,472 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_error_skb [2023-04-02 11:23:53,472 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_tx_work_handler [2023-04-02 11:23:53,472 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_restart_work_handler [2023-04-02 11:23:53,472 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_ist [2023-04-02 11:23:53,472 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open [2023-04-02 11:23:53,472 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_probe [2023-04-02 11:23:53,472 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_remove [2023-04-02 11:23:53,472 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_suspend [2023-04-02 11:23:53,472 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_resume [2023-04-02 11:23:53,472 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_driver_init [2023-04-02 11:23:53,472 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_driver_exit [2023-04-02 11:23:53,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_mcp251x_can_driver_exit_12_2 [2023-04-02 11:23:53,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_mcp251x_can_driver_init_12_11 [2023-04-02 11:23:53,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2023-04-02 11:23:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_driver_io_instance_0 [2023-04-02 11:23:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2023-04-02 11:23:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2023-04-02 11:23:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_platform_instance_11_12_4 [2023-04-02 11:23:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_rtc_class_instance_12_12_5 [2023-04-02 11:23:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2023-04-02 11:23:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_7_2 [2023-04-02 11:23:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_4_5 [2023-04-02 11:23:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_4_6 [2023-04-02 11:23:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_2 [2023-04-02 11:23:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_2 [2023-04-02 11:23:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_platform_instance_11_12_6 [2023-04-02 11:23:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_rtc_class_instance_12_12_7 [2023-04-02 11:23:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2023-04-02 11:23:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_7 [2023-04-02 11:23:53,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_8 [2023-04-02 11:23:53,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_12 [2023-04-02 11:23:53,474 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-02 11:23:53,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-04-02 11:23:53,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2023-04-02 11:23:53,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_1_5 [2023-04-02 11:23:53,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_1_3 [2023-04-02 11:23:53,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2023-04-02 11:23:53,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_0_11 [2023-04-02 11:23:53,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_0_2 [2023-04-02 11:23:53,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_2 [2023-04-02 11:23:53,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_4_14 [2023-04-02 11:23:53,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_4_3 [2023-04-02 11:23:53,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_3_3 [2023-04-02 11:23:53,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_3_15 [2023-04-02 11:23:53,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_3_14 [2023-04-02 11:23:53,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2023-04-02 11:23:53,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_3_9 [2023-04-02 11:23:53,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2023-04-02 11:23:53,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2023-04-02 11:23:53,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_3_22 [2023-04-02 11:23:53,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_3_4 [2023-04-02 11:23:53,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_3_7 [2023-04-02 11:23:53,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2023-04-02 11:23:53,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_3_16 [2023-04-02 11:23:53,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_3_17 [2023-04-02 11:23:53,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2023-04-02 11:23:53,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2023-04-02 11:23:53,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2023-04-02 11:23:53,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2023-04-02 11:23:53,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_3_21 [2023-04-02 11:23:53,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_3_18 [2023-04-02 11:23:53,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2023-04-02 11:23:53,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_3_10 [2023-04-02 11:23:53,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_3_13 [2023-04-02 11:23:53,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2023-04-02 11:23:53,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_platform_instance_4 [2023-04-02 11:23:53,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_pm_ops_instance_3 [2023-04-02 11:23:53,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_candev [2023-04-02 11:23:53,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_threaded_irq [2023-04-02 11:23:53,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_15 [2023-04-02 11:23:53,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_16 [2023-04-02 11:23:53,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_17 [2023-04-02 11:23:53,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_18 [2023-04-02 11:23:53,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_19 [2023-04-02 11:23:53,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_4 [2023-04-02 11:23:53,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_probe_5_10 [2023-04-02 11:23:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_release_5_2 [2023-04-02 11:23:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_rtc_class_instance_5 [2023-04-02 11:23:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_register_driver [2023-04-02 11:23:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_unregister_driver [2023-04-02 11:23:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-04-02 11:23:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-04-02 11:23:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-04-02 11:23:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2023-04-02 11:23:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-04-02 11:23:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_14 [2023-04-02 11:23:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_5 [2023-04-02 11:23:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2023-04-02 11:23:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2023-04-02 11:23:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2023-04-02 11:23:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_5 [2023-04-02 11:23:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2023-04-02 11:23:53,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_29 [2023-04-02 11:23:53,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_17 [2023-04-02 11:23:53,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_8 [2023-04-02 11:23:53,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_12 [2023-04-02 11:23:53,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_5 [2023-04-02 11:23:53,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_candev [2023-04-02 11:23:53,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-02 11:23:53,478 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-02 11:23:53,478 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-02 11:23:53,478 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 11:23:53,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2023-04-02 11:23:53,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-02 11:23:53,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2023-04-02 11:23:53,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-02 11:23:53,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-02 11:23:53,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-04-02 11:23:53,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-02 11:23:53,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-04-02 11:23:53,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2023-04-02 11:23:53,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-04-02 11:23:53,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-02 11:23:53,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-02 11:23:53,479 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-02 11:23:53,479 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-02 11:23:53,479 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-02 11:23:53,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-02 11:23:53,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-02 11:23:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-02 11:23:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-02 11:23:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-04-02 11:23:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-02 11:23:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-02 11:23:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2023-04-02 11:23:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2023-04-02 11:23:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2023-04-02 11:23:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2023-04-02 11:23:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-04-02 11:23:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2023-04-02 11:23:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-04-02 11:23:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-04-02 11:23:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2023-04-02 11:23:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2023-04-02 11:23:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2023-04-02 11:23:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2023-04-02 11:23:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-02 11:23:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2023-04-02 11:23:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2023-04-02 11:23:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock [2023-04-02 11:23:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2023-04-02 11:23:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2023-04-02 11:23:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-02 11:23:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2023-04-02 11:23:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mcp_lock_of_mcp251x_priv [2023-04-02 11:23:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mcp_lock_of_mcp251x_priv [2023-04-02 11:23:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mcp_lock_of_mcp251x_priv [2023-04-02 11:23:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mcp_lock_of_mcp251x_priv [2023-04-02 11:23:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2023-04-02 11:23:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2023-04-02 11:23:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-02 11:23:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2023-04-02 11:23:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-02 11:23:53,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2023-04-02 11:23:53,482 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-02 11:23:53,482 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-02 11:23:53,482 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-02 11:23:53,482 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-02 11:23:53,482 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-02 11:23:53,482 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-02 11:23:53,482 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-02 11:23:53,482 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-02 11:23:53,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-02 11:23:53,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-02 11:23:53,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-02 11:23:53,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-02 11:23:53,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-02 11:23:53,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-02 11:23:53,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-02 11:23:53,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-02 11:23:54,254 INFO L236 CfgBuilder]: Building ICFG [2023-04-02 11:23:54,261 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-02 11:23:54,391 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-02 11:24:40,876 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2023-04-02 11:24:43,313 INFO L277 CfgBuilder]: Performing block encoding [2023-04-02 11:24:43,332 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-02 11:24:43,333 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-04-02 11:24:43,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 11:24:43 BoogieIcfgContainer [2023-04-02 11:24:43,338 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-02 11:24:43,339 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-02 11:24:43,339 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-02 11:24:43,342 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-02 11:24:43,342 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 11:23:50" (1/3) ... [2023-04-02 11:24:43,343 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b72a020 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 11:24:43, skipping insertion in model container [2023-04-02 11:24:43,343 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:23:53" (2/3) ... [2023-04-02 11:24:43,343 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b72a020 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 11:24:43, skipping insertion in model container [2023-04-02 11:24:43,343 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 11:24:43" (3/3) ... [2023-04-02 11:24:43,344 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i [2023-04-02 11:24:43,358 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-02 11:24:43,359 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2023-04-02 11:24:43,448 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-02 11:24:43,454 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3ca314fe, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-02 11:24:43,455 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2023-04-02 11:24:43,468 INFO L276 IsEmpty]: Start isEmpty. Operand has 2470 states, 1586 states have (on average 1.2723833543505674) internal successors, (2018), 1623 states have internal predecessors, (2018), 580 states have call successors, (580), 267 states have call predecessors, (580), 265 states have return successors, (570), 556 states have call predecessors, (570), 570 states have call successors, (570) [2023-04-02 11:24:43,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-04-02 11:24:43,493 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:24:43,493 INFO L195 NwaCegarLoop]: trace histogram [12, 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] [2023-04-02 11:24:43,494 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-02 11:24:43,498 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:24:43,498 INFO L85 PathProgramCache]: Analyzing trace with hash 1608532591, now seen corresponding path program 1 times [2023-04-02 11:24:43,505 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:24:43,505 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1870447415] [2023-04-02 11:24:43,505 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:24:43,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:24:44,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:24:45,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:24:46,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:24:46,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:24:46,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:24:46,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-04-02 11:24:46,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:24:46,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:24:46,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:24:46,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:24:46,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:24:46,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:24:46,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:24:46,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:24:46,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:24:46,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:24:46,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:24:46,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 11:24:46,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:24:46,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:24:46,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:24:46,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 11:24:46,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:24:46,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:24:46,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:24:46,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-04-02 11:24:46,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:24:46,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:24:46,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:24:46,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-04-02 11:24:46,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:24:46,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:24:46,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:24:46,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 11:24:46,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:24:46,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:24:46,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:24:46,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-04-02 11:24:46,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:24:46,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:24:46,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:24:46,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2023-04-02 11:24:46,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:24:46,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:24:46,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:24:46,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2023-04-02 11:24:46,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:24:46,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:24:46,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:24:46,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2023-04-02 11:24:46,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:24:46,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:24:46,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:24:46,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-04-02 11:24:46,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:24:46,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2023-04-02 11:24:46,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:24:46,872 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-04-02 11:24:46,873 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:24:46,873 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1870447415] [2023-04-02 11:24:46,873 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1870447415] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:24:46,873 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:24:46,874 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-04-02 11:24:46,875 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [306834882] [2023-04-02 11:24:46,875 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:24:46,879 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-04-02 11:24:46,879 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:24:46,903 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-04-02 11:24:46,903 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-04-02 11:24:46,909 INFO L87 Difference]: Start difference. First operand has 2470 states, 1586 states have (on average 1.2723833543505674) internal successors, (2018), 1623 states have internal predecessors, (2018), 580 states have call successors, (580), 267 states have call predecessors, (580), 265 states have return successors, (570), 556 states have call predecessors, (570), 570 states have call successors, (570) Second operand has 7 states, 6 states have (on average 7.0) internal successors, (42), 3 states have internal predecessors, (42), 4 states have call successors, (22), 7 states have call predecessors, (22), 1 states have return successors, (18), 3 states have call predecessors, (18), 4 states have call successors, (18) [2023-04-02 11:24:49,966 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 11:24:52,252 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 11:24:54,531 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 11:24:56,814 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 11:24:59,091 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 11:25:26,226 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 11:25:28,003 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 11:25:58,865 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 11:26:22,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:26:22,993 INFO L93 Difference]: Finished difference Result 7832 states and 10476 transitions. [2023-04-02 11:26:23,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2023-04-02 11:26:23,003 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 7.0) internal successors, (42), 3 states have internal predecessors, (42), 4 states have call successors, (22), 7 states have call predecessors, (22), 1 states have return successors, (18), 3 states have call predecessors, (18), 4 states have call successors, (18) Word has length 164 [2023-04-02 11:26:23,004 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:26:23,059 INFO L225 Difference]: With dead ends: 7832 [2023-04-02 11:26:23,059 INFO L226 Difference]: Without dead ends: 5606 [2023-04-02 11:26:23,081 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 59 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 5.9s TimeCoverageRelationStatistics Valid=87, Invalid=185, Unknown=0, NotChecked=0, Total=272 [2023-04-02 11:26:23,087 INFO L413 NwaCegarLoop]: 325 mSDtfsCounter, 10663 mSDsluCounter, 566 mSDsCounter, 0 mSdLazyCounter, 8920 mSolverCounterSat, 6568 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 84.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10901 SdHoareTripleChecker+Valid, 891 SdHoareTripleChecker+Invalid, 15493 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 6568 IncrementalHoareTripleChecker+Valid, 8920 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 88.8s IncrementalHoareTripleChecker+Time [2023-04-02 11:26:23,088 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10901 Valid, 891 Invalid, 15493 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [6568 Valid, 8920 Invalid, 5 Unknown, 0 Unchecked, 88.8s Time] [2023-04-02 11:26:23,111 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5606 states. [2023-04-02 11:26:24,577 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5606 to 4272. [2023-04-02 11:26:24,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4272 states, 2771 states have (on average 1.2656080837242873) internal successors, (3507), 2836 states have internal predecessors, (3507), 1015 states have call successors, (1015), 485 states have call predecessors, (1015), 483 states have return successors, (1011), 982 states have call predecessors, (1011), 1010 states have call successors, (1011) [2023-04-02 11:26:24,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4272 states to 4272 states and 5533 transitions. [2023-04-02 11:26:24,613 INFO L78 Accepts]: Start accepts. Automaton has 4272 states and 5533 transitions. Word has length 164 [2023-04-02 11:26:24,614 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 11:26:24,614 INFO L495 AbstractCegarLoop]: Abstraction has 4272 states and 5533 transitions. [2023-04-02 11:26:24,615 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 7.0) internal successors, (42), 3 states have internal predecessors, (42), 4 states have call successors, (22), 7 states have call predecessors, (22), 1 states have return successors, (18), 3 states have call predecessors, (18), 4 states have call successors, (18) [2023-04-02 11:26:24,615 INFO L276 IsEmpty]: Start isEmpty. Operand 4272 states and 5533 transitions. [2023-04-02 11:26:24,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-04-02 11:26:24,623 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:26:24,624 INFO L195 NwaCegarLoop]: trace histogram [12, 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] [2023-04-02 11:26:24,624 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-02 11:26:24,624 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-02 11:26:24,625 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:26:24,625 INFO L85 PathProgramCache]: Analyzing trace with hash -220019014, now seen corresponding path program 1 times [2023-04-02 11:26:24,625 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:26:24,625 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [224082885] [2023-04-02 11:26:24,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:26:24,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:26:24,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:26,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:26:27,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:27,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:26:27,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:27,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-04-02 11:26:27,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:27,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:26:27,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:27,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:26:27,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:27,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:26:27,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:27,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:26:27,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:27,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:26:27,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:27,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 11:26:27,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:27,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:26:27,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:27,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 11:26:27,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:27,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:26:27,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:27,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-04-02 11:26:27,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:27,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:26:27,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:27,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-04-02 11:26:27,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:27,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:26:27,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:27,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 11:26:27,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:27,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:26:27,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:27,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-04-02 11:26:27,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:27,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:26:27,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:27,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2023-04-02 11:26:27,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:27,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:26:27,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:27,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2023-04-02 11:26:27,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:27,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:26:27,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:27,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2023-04-02 11:26:27,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:27,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:26:27,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:27,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-04-02 11:26:27,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:27,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2023-04-02 11:26:27,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:28,004 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-04-02 11:26:28,004 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:26:28,004 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [224082885] [2023-04-02 11:26:28,005 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [224082885] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:26:28,005 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:26:28,005 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-04-02 11:26:28,005 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [693278673] [2023-04-02 11:26:28,005 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:26:28,007 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-04-02 11:26:28,007 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:26:28,008 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-04-02 11:26:28,008 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-04-02 11:26:28,008 INFO L87 Difference]: Start difference. First operand 4272 states and 5533 transitions. Second operand has 7 states, 6 states have (on average 7.0) internal successors, (42), 3 states have internal predecessors, (42), 4 states have call successors, (25), 7 states have call predecessors, (25), 1 states have return successors, (18), 3 states have call predecessors, (18), 4 states have call successors, (18) [2023-04-02 11:26:31,212 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 11:26:33,489 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 11:26:35,761 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 11:26:38,027 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 11:26:40,305 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 11:27:09,697 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 11:27:11,709 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 11:27:41,866 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []