/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml --sifa.abstract.domain OctagonDomain -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.fs.sifa-quantifier-058fc93 [2023-03-22 23:29:09,998 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-22 23:29:10,000 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-22 23:29:10,039 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-22 23:29:10,040 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-22 23:29:10,042 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-22 23:29:10,045 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-22 23:29:10,047 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-22 23:29:10,049 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-22 23:29:10,053 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-22 23:29:10,055 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-22 23:29:10,056 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-22 23:29:10,056 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-22 23:29:10,059 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-22 23:29:10,060 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-22 23:29:10,064 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-22 23:29:10,065 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-22 23:29:10,066 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-22 23:29:10,067 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-22 23:29:10,072 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-22 23:29:10,073 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-22 23:29:10,074 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-22 23:29:10,075 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-22 23:29:10,076 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-22 23:29:10,084 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-22 23:29:10,084 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-22 23:29:10,084 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-22 23:29:10,086 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-22 23:29:10,087 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-22 23:29:10,087 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-22 23:29:10,087 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-22 23:29:10,088 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-22 23:29:10,089 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-22 23:29:10,090 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-22 23:29:10,090 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-22 23:29:10,090 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-22 23:29:10,091 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-22 23:29:10,091 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-22 23:29:10,091 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-22 23:29:10,092 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-22 23:29:10,092 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-22 23:29:10,094 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2023-03-22 23:29:10,115 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-22 23:29:10,115 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-22 23:29:10,115 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-22 23:29:10,115 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-22 23:29:10,116 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-22 23:29:10,116 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-22 23:29:10,120 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-03-22 23:29:10,120 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-03-22 23:29:10,120 INFO L138 SettingsManager]: * Use SBE=true [2023-03-22 23:29:10,120 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-22 23:29:10,121 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-22 23:29:10,121 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-22 23:29:10,121 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-22 23:29:10,121 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-22 23:29:10,121 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-22 23:29:10,121 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-22 23:29:10,122 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-22 23:29:10,122 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-22 23:29:10,122 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-22 23:29:10,122 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-03-22 23:29:10,122 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-22 23:29:10,122 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-22 23:29:10,122 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-22 23:29:10,123 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-22 23:29:10,123 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-22 23:29:10,123 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-03-22 23:29:10,123 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-22 23:29:10,123 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-03-22 23:29:10,123 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-22 23:29:10,123 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-03-22 23:29:10,124 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-03-22 23:29:10,124 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-03-22 23:29:10,124 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-03-22 23:29:10,380 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-22 23:29:10,404 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-22 23:29:10,406 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-22 23:29:10,407 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-22 23:29:10,407 INFO L275 PluginConnector]: CDTParser initialized [2023-03-22 23:29:10,409 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i [2023-03-22 23:29:11,662 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-22 23:29:12,163 INFO L351 CDTParser]: Found 1 translation units. [2023-03-22 23:29:12,164 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i [2023-03-22 23:29:12,211 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e25c57b2d/6dfa51409b51453fb7fc2843e3bda07c/FLAGc74cd40d8 [2023-03-22 23:29:12,224 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e25c57b2d/6dfa51409b51453fb7fc2843e3bda07c [2023-03-22 23:29:12,226 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-22 23:29:12,227 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-22 23:29:12,230 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-22 23:29:12,230 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-22 23:29:12,233 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-22 23:29:12,233 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.03 11:29:12" (1/1) ... [2023-03-22 23:29:12,234 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@84dbb63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 11:29:12, skipping insertion in model container [2023-03-22 23:29:12,235 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.03 11:29:12" (1/1) ... [2023-03-22 23:29:12,240 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-22 23:29:12,349 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-22 23:29:14,056 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i[256140,256153] [2023-03-22 23:29:14,095 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-22 23:29:14,138 INFO L203 MainTranslator]: Completed pre-run [2023-03-22 23:29:14,479 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i[256140,256153] [2023-03-22 23:29:14,483 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-22 23:29:14,604 INFO L208 MainTranslator]: Completed translation [2023-03-22 23:29:14,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 11:29:14 WrapperNode [2023-03-22 23:29:14,606 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-22 23:29:14,607 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-22 23:29:14,607 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-22 23:29:14,607 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-22 23:29:14,618 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 11:29:14" (1/1) ... [2023-03-22 23:29:14,618 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 11:29:14" (1/1) ... [2023-03-22 23:29:14,710 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 11:29:14" (1/1) ... [2023-03-22 23:29:14,711 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 11:29:14" (1/1) ... [2023-03-22 23:29:14,806 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 11:29:14" (1/1) ... [2023-03-22 23:29:14,820 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 11:29:14" (1/1) ... [2023-03-22 23:29:14,841 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 11:29:14" (1/1) ... [2023-03-22 23:29:14,853 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 11:29:14" (1/1) ... [2023-03-22 23:29:14,887 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-22 23:29:14,888 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-22 23:29:14,888 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-22 23:29:14,889 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-22 23:29:14,889 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 11:29:14" (1/1) ... [2023-03-22 23:29:14,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-22 23:29:14,905 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-22 23:29:14,922 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-03-22 23:29:14,944 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-03-22 23:29:14,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-22 23:29:14,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-22 23:29:14,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-03-22 23:29:14,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-03-22 23:29:14,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-03-22 23:29:14,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-03-22 23:29:14,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-03-22 23:29:14,962 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-03-22 23:29:14,962 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-03-22 23:29:14,962 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-03-22 23:29:14,962 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-03-22 23:29:14,962 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2023-03-22 23:29:14,962 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-03-22 23:29:14,962 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-03-22 23:29:14,962 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-03-22 23:29:14,962 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-03-22 23:29:14,962 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2023-03-22 23:29:14,963 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2023-03-22 23:29:14,963 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2023-03-22 23:29:14,963 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-03-22 23:29:14,963 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2023-03-22 23:29:14,963 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2023-03-22 23:29:14,963 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-03-22 23:29:14,963 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-03-22 23:29:14,963 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-03-22 23:29:14,963 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-03-22 23:29:14,963 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-03-22 23:29:14,963 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-03-22 23:29:14,963 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-03-22 23:29:14,964 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-03-22 23:29:14,964 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-03-22 23:29:14,964 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-03-22 23:29:14,964 INFO L138 BoogieDeclarations]: Found implementation of procedure can_dropped_invalid_skb [2023-03-22 23:29:14,964 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2023-03-22 23:29:14,964 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_set_drvdata [2023-03-22 23:29:14,964 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2023-03-22 23:29:14,964 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_unregister_driver [2023-03-22 23:29:14,964 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2023-03-22 23:29:14,964 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2023-03-22 23:29:14,964 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_write [2023-03-22 23:29:14,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __of_match_device [2023-03-22 23:29:14,964 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_is_2510 [2023-03-22 23:29:14,965 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_clean [2023-03-22 23:29:14,965 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_spi_trans [2023-03-22 23:29:14,965 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_read_reg [2023-03-22 23:29:14,965 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_read_2regs [2023-03-22 23:29:14,965 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_reg [2023-03-22 23:29:14,965 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_bits [2023-03-22 23:29:14,965 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_tx_frame [2023-03-22 23:29:14,965 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_tx [2023-03-22 23:29:14,966 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_rx_frame [2023-03-22 23:29:14,966 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_rx [2023-03-22 23:29:14,966 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_sleep [2023-03-22 23:29:14,966 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hard_start_xmit [2023-03-22 23:29:14,966 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_do_set_mode [2023-03-22 23:29:14,967 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_set_normal_mode [2023-03-22 23:29:14,967 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_do_set_bittiming [2023-03-22 23:29:14,967 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_setup [2023-03-22 23:29:14,967 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_reset [2023-03-22 23:29:14,967 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_probe [2023-03-22 23:29:14,967 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_power_enable [2023-03-22 23:29:14,967 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open_clean [2023-03-22 23:29:14,968 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_stop [2023-03-22 23:29:14,968 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_error_skb [2023-03-22 23:29:14,968 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_tx_work_handler [2023-03-22 23:29:14,968 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_restart_work_handler [2023-03-22 23:29:14,968 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_ist [2023-03-22 23:29:14,969 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open [2023-03-22 23:29:14,969 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_probe [2023-03-22 23:29:14,969 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_remove [2023-03-22 23:29:14,969 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_suspend [2023-03-22 23:29:14,969 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_resume [2023-03-22 23:29:14,969 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_driver_init [2023-03-22 23:29:14,969 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_driver_exit [2023-03-22 23:29:14,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_mcp251x_can_driver_exit_12_2 [2023-03-22 23:29:14,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_mcp251x_can_driver_init_12_11 [2023-03-22 23:29:14,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_driver_io_instance_0 [2023-03-22 23:29:14,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2023-03-22 23:29:14,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2023-03-22 23:29:14,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_platform_instance_11_12_4 [2023-03-22 23:29:14,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_rtc_class_instance_12_12_5 [2023-03-22 23:29:14,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2023-03-22 23:29:14,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_7_2 [2023-03-22 23:29:14,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_4_5 [2023-03-22 23:29:14,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_4_6 [2023-03-22 23:29:14,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_2 [2023-03-22 23:29:14,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_2 [2023-03-22 23:29:14,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_platform_instance_11_12_6 [2023-03-22 23:29:14,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_rtc_class_instance_12_12_7 [2023-03-22 23:29:14,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2023-03-22 23:29:14,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_7 [2023-03-22 23:29:14,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_8 [2023-03-22 23:29:14,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_12 [2023-03-22 23:29:14,972 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-22 23:29:14,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-03-22 23:29:14,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_1_5 [2023-03-22 23:29:14,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_1_3 [2023-03-22 23:29:14,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2023-03-22 23:29:14,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_0_11 [2023-03-22 23:29:14,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_0_2 [2023-03-22 23:29:14,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_2 [2023-03-22 23:29:14,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_4_14 [2023-03-22 23:29:14,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_4_3 [2023-03-22 23:29:14,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_3_3 [2023-03-22 23:29:14,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_3_15 [2023-03-22 23:29:14,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_3_14 [2023-03-22 23:29:14,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2023-03-22 23:29:14,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_3_9 [2023-03-22 23:29:14,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2023-03-22 23:29:14,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2023-03-22 23:29:14,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_3_22 [2023-03-22 23:29:14,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_3_4 [2023-03-22 23:29:14,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_3_7 [2023-03-22 23:29:14,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2023-03-22 23:29:14,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_3_16 [2023-03-22 23:29:14,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_3_17 [2023-03-22 23:29:14,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2023-03-22 23:29:14,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2023-03-22 23:29:14,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2023-03-22 23:29:14,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2023-03-22 23:29:14,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_3_21 [2023-03-22 23:29:14,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_3_18 [2023-03-22 23:29:14,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2023-03-22 23:29:14,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_3_10 [2023-03-22 23:29:14,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_3_13 [2023-03-22 23:29:14,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2023-03-22 23:29:14,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_platform_instance_4 [2023-03-22 23:29:14,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_pm_ops_instance_3 [2023-03-22 23:29:14,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_candev [2023-03-22 23:29:14,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_threaded_irq [2023-03-22 23:29:14,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_15 [2023-03-22 23:29:14,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_16 [2023-03-22 23:29:14,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_17 [2023-03-22 23:29:14,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_18 [2023-03-22 23:29:14,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_19 [2023-03-22 23:29:14,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_4 [2023-03-22 23:29:14,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_probe_5_10 [2023-03-22 23:29:14,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_release_5_2 [2023-03-22 23:29:14,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_rtc_class_instance_5 [2023-03-22 23:29:14,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_register_driver [2023-03-22 23:29:14,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_unregister_driver [2023-03-22 23:29:14,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_candev [2023-03-22 23:29:14,986 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-03-22 23:29:14,986 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-03-22 23:29:14,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_9 [2023-03-22 23:29:14,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_10 [2023-03-22 23:29:14,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_15 [2023-03-22 23:29:14,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_16 [2023-03-22 23:29:14,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_threaded_irq_17 [2023-03-22 23:29:14,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_18 [2023-03-22 23:29:14,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_candev_19 [2023-03-22 23:29:14,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_20 [2023-03-22 23:29:14,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_candev_21 [2023-03-22 23:29:14,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_22 [2023-03-22 23:29:14,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_register_driver_23 [2023-03-22 23:29:14,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_unregister_driver_24 [2023-03-22 23:29:14,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-03-22 23:29:14,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-03-22 23:29:14,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2023-03-22 23:29:14,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-03-22 23:29:14,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-03-22 23:29:14,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-03-22 23:29:14,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-03-22 23:29:14,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-03-22 23:29:14,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2023-03-22 23:29:14,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-03-22 23:29:14,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-03-22 23:29:14,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2023-03-22 23:29:14,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-03-22 23:29:14,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-03-22 23:29:14,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-03-22 23:29:14,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-03-22 23:29:14,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-22 23:29:14,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-03-22 23:29:14,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-03-22 23:29:14,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-03-22 23:29:14,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-03-22 23:29:14,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2023-03-22 23:29:14,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-03-22 23:29:14,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-03-22 23:29:14,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-03-22 23:29:14,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-03-22 23:29:14,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2023-03-22 23:29:14,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2023-03-22 23:29:14,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2023-03-22 23:29:14,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2023-03-22 23:29:14,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_clk [2023-03-22 23:29:14,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_clk [2023-03-22 23:29:14,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_clk_of_mcp251x_priv [2023-03-22 23:29:14,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_clk_of_mcp251x_priv [2023-03-22 23:29:14,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-22 23:29:14,989 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-22 23:29:14,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2023-03-22 23:29:14,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2023-03-22 23:29:14,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-03-22 23:29:14,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-03-22 23:29:14,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-03-22 23:29:14,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-03-22 23:29:14,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-03-22 23:29:14,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-03-22 23:29:14,989 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-03-22 23:29:14,989 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_err_skb [2023-03-22 23:29:14,989 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_skb [2023-03-22 23:29:14,989 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_candev [2023-03-22 23:29:14,990 INFO L138 BoogieDeclarations]: Found implementation of procedure can_bus_off [2023-03-22 23:29:14,990 INFO L138 BoogieDeclarations]: Found implementation of procedure can_free_echo_skb [2023-03-22 23:29:14,990 INFO L138 BoogieDeclarations]: Found implementation of procedure can_get_echo_skb [2023-03-22 23:29:14,990 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_event [2023-03-22 23:29:14,990 INFO L138 BoogieDeclarations]: Found implementation of procedure can_put_echo_skb [2023-03-22 23:29:14,990 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2023-03-22 23:29:14,990 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2023-03-22 23:29:14,990 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-03-22 23:29:14,990 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2023-03-22 23:29:14,990 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2023-03-22 23:29:14,990 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-03-22 23:29:14,990 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-03-22 23:29:14,990 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-03-22 23:29:14,990 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_can_led_init [2023-03-22 23:29:14,990 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_clk_get [2023-03-22 23:29:14,990 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2023-03-22 23:29:14,990 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regulator_get [2023-03-22 23:29:14,991 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2023-03-22 23:29:14,991 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2023-03-22 23:29:14,991 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2023-03-22 23:29:14,991 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2023-03-22 23:29:14,991 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-03-22 23:29:14,991 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-03-22 23:29:14,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-03-22 23:29:14,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-03-22 23:29:14,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-03-22 23:29:14,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-22 23:29:14,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-03-22 23:29:14,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-03-22 23:29:14,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-03-22 23:29:14,991 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-03-22 23:29:14,991 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-03-22 23:29:14,991 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-03-22 23:29:14,992 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-03-22 23:29:14,992 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-03-22 23:29:14,992 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-03-22 23:29:14,992 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx_ni [2023-03-22 23:29:14,992 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2023-03-22 23:29:14,992 INFO L138 BoogieDeclarations]: Found implementation of procedure open_candev [2023-03-22 23:29:14,992 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-03-22 23:29:14,992 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-03-22 23:29:14,992 INFO L138 BoogieDeclarations]: Found implementation of procedure register_candev [2023-03-22 23:29:14,992 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable [2023-03-22 23:29:14,992 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_enable [2023-03-22 23:29:14,992 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-03-22 23:29:14,992 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-03-22 23:29:14,992 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_device_id [2023-03-22 23:29:14,992 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_register_driver [2023-03-22 23:29:14,993 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_setup [2023-03-22 23:29:14,993 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2023-03-22 23:29:14,993 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_candev [2023-03-22 23:29:14,993 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-03-22 23:29:14,993 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-22 23:29:14,994 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-03-22 23:29:14,997 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-03-22 23:29:14,997 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-03-22 23:29:14,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-03-22 23:29:14,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-03-22 23:29:14,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-03-22 23:29:14,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-03-22 23:29:14,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-03-22 23:29:14,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_clk [2023-03-22 23:29:14,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_clk [2023-03-22 23:29:14,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_clk_of_mcp251x_priv [2023-03-22 23:29:14,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-22 23:29:14,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2023-03-22 23:29:14,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-03-22 23:29:14,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-03-22 23:29:14,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-03-22 23:29:14,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-22 23:29:14,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-03-22 23:29:14,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-03-22 23:29:14,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-03-22 23:29:14,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-03-22 23:29:14,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-03-22 23:29:14,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-03-22 23:29:14,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-03-22 23:29:14,999 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-03-22 23:29:14,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-22 23:29:14,999 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-03-22 23:29:14,999 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-03-22 23:29:15,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-22 23:29:15,001 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-03-22 23:29:15,001 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-03-22 23:29:15,001 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2023-03-22 23:29:15,001 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-03-22 23:29:15,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-22 23:29:15,001 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-03-22 23:29:15,001 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-03-22 23:29:15,002 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-03-22 23:29:15,002 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-03-22 23:29:15,002 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-03-22 23:29:15,002 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-03-22 23:29:15,002 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-03-22 23:29:15,002 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-03-22 23:29:15,002 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-03-22 23:29:15,002 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-03-22 23:29:15,002 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-03-22 23:29:15,002 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-03-22 23:29:15,002 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-03-22 23:29:15,002 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-03-22 23:29:15,002 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2023-03-22 23:29:15,002 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-03-22 23:29:15,002 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-03-22 23:29:15,002 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-03-22 23:29:15,003 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2023-03-22 23:29:15,003 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2023-03-22 23:29:15,003 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2023-03-22 23:29:15,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_10 [2023-03-22 23:29:15,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_9 [2023-03-22 23:29:15,003 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2023-03-22 23:29:15,003 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-03-22 23:29:15,003 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-03-22 23:29:15,003 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-03-22 23:29:15,003 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-03-22 23:29:15,003 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-03-22 23:29:15,003 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2023-03-22 23:29:15,003 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2023-03-22 23:29:15,003 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2023-03-22 23:29:15,003 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-03-22 23:29:15,003 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2023-03-22 23:29:15,004 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2023-03-22 23:29:15,004 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-03-22 23:29:15,004 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-03-22 23:29:15,004 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-03-22 23:29:15,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-22 23:29:15,004 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-03-22 23:29:15,004 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-03-22 23:29:15,004 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-03-22 23:29:15,004 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-03-22 23:29:15,004 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-03-22 23:29:15,004 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2023-03-22 23:29:15,004 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-03-22 23:29:15,004 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-03-22 23:29:15,004 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-03-22 23:29:15,004 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-03-22 23:29:15,005 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-03-22 23:29:15,005 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-03-22 23:29:15,005 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-03-22 23:29:15,005 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx_ni [2023-03-22 23:29:15,005 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-03-22 23:29:15,005 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-03-22 23:29:15,005 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-03-22 23:29:15,005 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-03-22 23:29:15,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_threaded_irq_17 [2023-03-22 23:29:15,005 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-03-22 23:29:15,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_15 [2023-03-22 23:29:15,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_16 [2023-03-22 23:29:15,005 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2023-03-22 23:29:15,005 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2023-03-22 23:29:15,005 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_event [2023-03-22 23:29:15,005 INFO L130 BoogieDeclarations]: Found specification of procedure devm_can_led_init [2023-03-22 23:29:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure can_dropped_invalid_skb [2023-03-22 23:29:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-22 23:29:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_candev [2023-03-22 23:29:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2023-03-22 23:29:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure open_candev [2023-03-22 23:29:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2023-03-22 23:29:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure register_candev [2023-03-22 23:29:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_candev_19 [2023-03-22 23:29:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_candev [2023-03-22 23:29:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_candev_21 [2023-03-22 23:29:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure can_bus_off [2023-03-22 23:29:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure can_put_echo_skb [2023-03-22 23:29:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure can_get_echo_skb [2023-03-22 23:29:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure can_free_echo_skb [2023-03-22 23:29:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_skb [2023-03-22 23:29:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_err_skb [2023-03-22 23:29:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2023-03-22 23:29:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure spi_set_drvdata [2023-03-22 23:29:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2023-03-22 23:29:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure spi_register_driver [2023-03-22 23:29:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_register_driver_23 [2023-03-22 23:29:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure spi_unregister_driver [2023-03-22 23:29:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_unregister_driver_24 [2023-03-22 23:29:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2023-03-22 23:29:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-03-22 23:29:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2023-03-22 23:29:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure spi_setup [2023-03-22 23:29:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2023-03-22 23:29:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure spi_write [2023-03-22 23:29:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-22 23:29:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-22 23:29:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_device_id [2023-03-22 23:29:15,008 INFO L130 BoogieDeclarations]: Found specification of procedure devm_clk_get [2023-03-22 23:29:15,008 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2023-03-22 23:29:15,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_18 [2023-03-22 23:29:15,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_20 [2023-03-22 23:29:15,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_22 [2023-03-22 23:29:15,008 INFO L130 BoogieDeclarations]: Found specification of procedure __of_match_device [2023-03-22 23:29:15,008 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regulator_get [2023-03-22 23:29:15,008 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_enable [2023-03-22 23:29:15,008 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable [2023-03-22 23:29:15,008 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_is_2510 [2023-03-22 23:29:15,008 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_clean [2023-03-22 23:29:15,008 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_spi_trans [2023-03-22 23:29:15,008 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_read_reg [2023-03-22 23:29:15,008 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_read_2regs [2023-03-22 23:29:15,008 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_reg [2023-03-22 23:29:15,009 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_bits [2023-03-22 23:29:15,009 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_tx_frame [2023-03-22 23:29:15,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-03-22 23:29:15,009 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_tx [2023-03-22 23:29:15,009 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_rx_frame [2023-03-22 23:29:15,009 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_rx [2023-03-22 23:29:15,009 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_sleep [2023-03-22 23:29:15,009 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hard_start_xmit [2023-03-22 23:29:15,009 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_do_set_mode [2023-03-22 23:29:15,009 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_set_normal_mode [2023-03-22 23:29:15,009 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_do_set_bittiming [2023-03-22 23:29:15,009 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_setup [2023-03-22 23:29:15,009 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_reset [2023-03-22 23:29:15,009 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_probe [2023-03-22 23:29:15,009 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_power_enable [2023-03-22 23:29:15,009 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open_clean [2023-03-22 23:29:15,009 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_stop [2023-03-22 23:29:15,010 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_error_skb [2023-03-22 23:29:15,010 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_tx_work_handler [2023-03-22 23:29:15,010 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_restart_work_handler [2023-03-22 23:29:15,010 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_ist [2023-03-22 23:29:15,010 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open [2023-03-22 23:29:15,010 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_probe [2023-03-22 23:29:15,010 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_remove [2023-03-22 23:29:15,010 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_suspend [2023-03-22 23:29:15,010 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_resume [2023-03-22 23:29:15,010 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_driver_init [2023-03-22 23:29:15,010 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_driver_exit [2023-03-22 23:29:15,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_mcp251x_can_driver_exit_12_2 [2023-03-22 23:29:15,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_mcp251x_can_driver_init_12_11 [2023-03-22 23:29:15,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_driver_io_instance_0 [2023-03-22 23:29:15,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2023-03-22 23:29:15,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2023-03-22 23:29:15,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_platform_instance_11_12_4 [2023-03-22 23:29:15,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_rtc_class_instance_12_12_5 [2023-03-22 23:29:15,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2023-03-22 23:29:15,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_7_2 [2023-03-22 23:29:15,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_4_5 [2023-03-22 23:29:15,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_4_6 [2023-03-22 23:29:15,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_2 [2023-03-22 23:29:15,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_2 [2023-03-22 23:29:15,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_platform_instance_11_12_6 [2023-03-22 23:29:15,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_rtc_class_instance_12_12_7 [2023-03-22 23:29:15,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2023-03-22 23:29:15,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_7 [2023-03-22 23:29:15,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_8 [2023-03-22 23:29:15,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_12 [2023-03-22 23:29:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-22 23:29:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-03-22 23:29:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_1_5 [2023-03-22 23:29:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_1_3 [2023-03-22 23:29:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2023-03-22 23:29:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_0_11 [2023-03-22 23:29:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_0_2 [2023-03-22 23:29:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_2 [2023-03-22 23:29:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_4_14 [2023-03-22 23:29:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_4_3 [2023-03-22 23:29:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_3_3 [2023-03-22 23:29:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_3_15 [2023-03-22 23:29:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_3_14 [2023-03-22 23:29:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2023-03-22 23:29:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_3_9 [2023-03-22 23:29:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2023-03-22 23:29:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2023-03-22 23:29:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_3_22 [2023-03-22 23:29:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_3_4 [2023-03-22 23:29:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_3_7 [2023-03-22 23:29:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2023-03-22 23:29:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_3_16 [2023-03-22 23:29:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_3_17 [2023-03-22 23:29:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2023-03-22 23:29:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2023-03-22 23:29:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2023-03-22 23:29:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2023-03-22 23:29:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_3_21 [2023-03-22 23:29:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_3_18 [2023-03-22 23:29:15,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2023-03-22 23:29:15,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_3_10 [2023-03-22 23:29:15,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_3_13 [2023-03-22 23:29:15,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2023-03-22 23:29:15,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_platform_instance_4 [2023-03-22 23:29:15,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_pm_ops_instance_3 [2023-03-22 23:29:15,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_candev [2023-03-22 23:29:15,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_threaded_irq [2023-03-22 23:29:15,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_15 [2023-03-22 23:29:15,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_16 [2023-03-22 23:29:15,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_17 [2023-03-22 23:29:15,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_18 [2023-03-22 23:29:15,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_19 [2023-03-22 23:29:15,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_4 [2023-03-22 23:29:15,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_probe_5_10 [2023-03-22 23:29:15,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_release_5_2 [2023-03-22 23:29:15,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_rtc_class_instance_5 [2023-03-22 23:29:15,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_register_driver [2023-03-22 23:29:15,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_unregister_driver [2023-03-22 23:29:15,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_candev [2023-03-22 23:29:15,015 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-03-22 23:29:15,015 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-03-22 23:29:15,015 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-03-22 23:29:15,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2023-03-22 23:29:15,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-22 23:29:15,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2023-03-22 23:29:15,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-03-22 23:29:15,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-03-22 23:29:15,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-03-22 23:29:15,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-03-22 23:29:15,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-03-22 23:29:15,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2023-03-22 23:29:15,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-03-22 23:29:15,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-03-22 23:29:15,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-22 23:29:15,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-03-22 23:29:15,016 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-22 23:29:15,016 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-03-22 23:29:15,016 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-22 23:29:15,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-22 23:29:15,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-03-22 23:29:15,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-03-22 23:29:15,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-03-22 23:29:15,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-03-22 23:29:15,017 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-22 23:29:15,017 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-22 23:29:15,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2023-03-22 23:29:15,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2023-03-22 23:29:15,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2023-03-22 23:29:15,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2023-03-22 23:29:15,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2023-03-22 23:29:15,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_clk_of_mcp251x_priv [2023-03-22 23:29:15,017 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-22 23:29:15,017 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-22 23:29:15,017 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-22 23:29:15,017 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-22 23:29:15,017 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-22 23:29:15,017 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-03-22 23:29:15,017 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-03-22 23:29:15,017 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-22 23:29:15,018 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-22 23:29:15,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-22 23:29:15,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-22 23:29:15,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-03-22 23:29:15,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-03-22 23:29:15,018 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-22 23:29:15,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-03-22 23:29:15,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-03-22 23:29:15,684 INFO L236 CfgBuilder]: Building ICFG [2023-03-22 23:29:15,689 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-22 23:29:15,858 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-03-22 23:30:04,222 INFO L277 CfgBuilder]: Performing block encoding [2023-03-22 23:30:04,244 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-22 23:30:04,244 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-03-22 23:30:04,249 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.03 11:30:04 BoogieIcfgContainer [2023-03-22 23:30:04,249 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-22 23:30:04,249 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2023-03-22 23:30:04,249 INFO L271 PluginConnector]: Initializing Sifa... [2023-03-22 23:30:04,250 INFO L275 PluginConnector]: Sifa initialized [2023-03-22 23:30:04,251 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.03 11:30:04" (1/1) ... [2023-03-22 23:30:04,251 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=OctagonDomain ♦ Max. Parallel Octagon=2 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=NONE ♦ Max. Parallel Equality=2 ♦ SizeLimitFluid Max. DAG Size=-1 [2023-03-22 23:30:04,273 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2023-03-22 23:30:04,273 INFO L166 IcfgInterpreter]: Building call graph [2023-03-22 23:30:04,286 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-03-22 23:30:04,291 INFO L176 IcfgInterpreter]: Starting interpretation [2023-03-22 23:30:04,292 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs