/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml --sifa.abstract.domain EqDomain -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-01 14:09:02,020 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 14:09:02,022 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 14:09:02,051 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-01 14:09:02,051 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-01 14:09:02,054 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-01 14:09:02,058 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-01 14:09:02,060 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-01 14:09:02,061 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-01 14:09:02,066 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-01 14:09:02,067 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-01 14:09:02,068 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-01 14:09:02,068 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-01 14:09:02,069 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-01 14:09:02,070 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-01 14:09:02,070 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-01 14:09:02,071 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-01 14:09:02,071 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-01 14:09:02,073 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-01 14:09:02,074 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-01 14:09:02,075 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-01 14:09:02,078 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-01 14:09:02,079 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-01 14:09:02,081 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-01 14:09:02,091 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-01 14:09:02,091 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-01 14:09:02,091 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-01 14:09:02,093 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-01 14:09:02,093 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-01 14:09:02,094 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-01 14:09:02,094 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-01 14:09:02,095 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-01 14:09:02,096 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-01 14:09:02,097 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-01 14:09:02,097 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-01 14:09:02,098 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-01 14:09:02,098 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-01 14:09:02,098 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-01 14:09:02,098 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 14:09:02,099 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 14:09:02,100 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 14:09:02,101 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-04-01 14:09:02,141 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 14:09:02,141 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 14:09:02,142 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 14:09:02,142 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 14:09:02,143 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 14:09:02,143 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 14:09:02,143 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-01 14:09:02,143 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-01 14:09:02,143 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-01 14:09:02,143 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-01 14:09:02,144 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-01 14:09:02,144 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-01 14:09:02,144 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-01 14:09:02,145 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-01 14:09:02,145 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-01 14:09:02,145 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-01 14:09:02,145 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-01 14:09:02,145 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-01 14:09:02,146 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 14:09:02,146 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 14:09:02,146 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 14:09:02,146 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 14:09:02,146 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 14:09:02,146 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 14:09:02,146 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 14:09:02,147 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 14:09:02,147 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 14:09:02,147 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 14:09:02,147 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 14:09:02,147 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 14:09:02,148 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 14:09:02,148 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 14:09:02,148 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 14:09:02,148 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 14:09:02,148 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-01 14:09:02,148 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 14:09:02,148 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 14:09:02,149 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-01 14:09:02,149 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 14:09:02,149 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 14:09:02,149 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-01 14:09:02,149 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> EqDomain [2023-04-01 14:09:02,357 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 14:09:02,380 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 14:09:02,382 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 14:09:02,383 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 14:09:02,384 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 14:09:02,385 INFO L432 ainManager$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 [2023-04-01 14:09:03,499 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 14:09:03,990 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 14:09:03,991 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 [2023-04-01 14:09:04,030 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a0aa814a/a6d5d83df88d4fb6a793676caaa411b2/FLAG74632c72e [2023-04-01 14:09:04,044 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a0aa814a/a6d5d83df88d4fb6a793676caaa411b2 [2023-04-01 14:09:04,048 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 14:09:04,050 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 14:09:04,051 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 14:09:04,051 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 14:09:04,053 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 14:09:04,054 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 02:09:04" (1/1) ... [2023-04-01 14:09:04,054 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3380d524 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:09:04, skipping insertion in model container [2023-04-01 14:09:04,054 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 02:09:04" (1/1) ... [2023-04-01 14:09:04,061 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 14:09:04,200 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 14:09:05,923 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] [2023-04-01 14:09:05,927 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] [2023-04-01 14:09:05,927 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] [2023-04-01 14:09:05,928 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] [2023-04-01 14:09:05,952 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 14:09:05,995 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 14:09:06,277 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] [2023-04-01 14:09:06,278 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] [2023-04-01 14:09:06,278 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] [2023-04-01 14:09:06,278 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] [2023-04-01 14:09:06,281 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 14:09:06,382 INFO L208 MainTranslator]: Completed translation [2023-04-01 14:09:06,382 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:09:06 WrapperNode [2023-04-01 14:09:06,383 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 14:09:06,384 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 14:09:06,384 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 14:09:06,384 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 14:09:06,394 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:09:06" (1/1) ... [2023-04-01 14:09:06,394 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:09:06" (1/1) ... [2023-04-01 14:09:06,458 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:09:06" (1/1) ... [2023-04-01 14:09:06,459 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:09:06" (1/1) ... [2023-04-01 14:09:06,542 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:09:06" (1/1) ... [2023-04-01 14:09:06,574 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:09:06" (1/1) ... [2023-04-01 14:09:06,609 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:09:06" (1/1) ... [2023-04-01 14:09:06,633 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:09:06" (1/1) ... [2023-04-01 14:09:06,665 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 14:09:06,666 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 14:09:06,666 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 14:09:06,666 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 14:09:06,668 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:09:06" (1/1) ... [2023-04-01 14:09:06,674 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 14:09:06,683 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 14:09:06,699 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-04-01 14:09:06,708 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-04-01 14:09:06,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 14:09:06,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 14:09:06,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-01 14:09:06,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-04-01 14:09:06,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-01 14:09:06,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-01 14:09:06,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-01 14:09:06,741 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-01 14:09:06,742 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-04-01 14:09:06,742 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-01 14:09:06,742 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-04-01 14:09:06,742 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2023-04-01 14:09:06,742 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-04-01 14:09:06,742 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-04-01 14:09:06,742 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-04-01 14:09:06,743 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-04-01 14:09:06,743 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2023-04-01 14:09:06,743 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2023-04-01 14:09:06,743 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2023-04-01 14:09:06,743 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-04-01 14:09:06,743 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2023-04-01 14:09:06,743 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2023-04-01 14:09:06,743 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-04-01 14:09:06,743 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-04-01 14:09:06,743 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-04-01 14:09:06,743 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-04-01 14:09:06,744 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-04-01 14:09:06,744 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-04-01 14:09:06,744 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-04-01 14:09:06,744 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-04-01 14:09:06,744 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-04-01 14:09:06,744 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-04-01 14:09:06,744 INFO L138 BoogieDeclarations]: Found implementation of procedure can_dropped_invalid_skb [2023-04-01 14:09:06,744 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2023-04-01 14:09:06,745 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_set_drvdata [2023-04-01 14:09:06,745 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2023-04-01 14:09:06,745 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_unregister_driver [2023-04-01 14:09:06,745 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2023-04-01 14:09:06,745 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2023-04-01 14:09:06,746 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_write [2023-04-01 14:09:06,746 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_prepare_enable [2023-04-01 14:09:06,746 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable_unprepare [2023-04-01 14:09:06,746 INFO L138 BoogieDeclarations]: Found implementation of procedure __of_match_device [2023-04-01 14:09:06,746 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_is_2510 [2023-04-01 14:09:06,747 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_clean [2023-04-01 14:09:06,747 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_spi_trans [2023-04-01 14:09:06,747 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_read_reg [2023-04-01 14:09:06,747 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_read_2regs [2023-04-01 14:09:06,747 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_reg [2023-04-01 14:09:06,747 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_bits [2023-04-01 14:09:06,748 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_tx_frame [2023-04-01 14:09:06,748 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_tx [2023-04-01 14:09:06,748 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_rx_frame [2023-04-01 14:09:06,748 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_rx [2023-04-01 14:09:06,748 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_sleep [2023-04-01 14:09:06,748 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hard_start_xmit [2023-04-01 14:09:06,748 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_do_set_mode [2023-04-01 14:09:06,748 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_set_normal_mode [2023-04-01 14:09:06,748 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_do_set_bittiming [2023-04-01 14:09:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_setup [2023-04-01 14:09:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_reset [2023-04-01 14:09:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_probe [2023-04-01 14:09:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_power_enable [2023-04-01 14:09:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open_clean [2023-04-01 14:09:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_stop [2023-04-01 14:09:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_error_skb [2023-04-01 14:09:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_tx_work_handler [2023-04-01 14:09:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_restart_work_handler [2023-04-01 14:09:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_ist [2023-04-01 14:09:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open [2023-04-01 14:09:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_probe [2023-04-01 14:09:06,750 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_remove [2023-04-01 14:09:06,750 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_suspend [2023-04-01 14:09:06,750 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_resume [2023-04-01 14:09:06,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_driver_init [2023-04-01 14:09:06,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_driver_exit [2023-04-01 14:09:06,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_mcp251x_can_driver_exit_12_2 [2023-04-01 14:09:06,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_mcp251x_can_driver_init_12_11 [2023-04-01 14:09:06,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2023-04-01 14:09:06,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_driver_io_instance_0 [2023-04-01 14:09:06,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2023-04-01 14:09:06,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2023-04-01 14:09:06,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_platform_instance_11_12_4 [2023-04-01 14:09:06,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_rtc_class_instance_12_12_5 [2023-04-01 14:09:06,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2023-04-01 14:09:06,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_7_2 [2023-04-01 14:09:06,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_4_5 [2023-04-01 14:09:06,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_4_6 [2023-04-01 14:09:06,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_2 [2023-04-01 14:09:06,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_2 [2023-04-01 14:09:06,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_platform_instance_11_12_6 [2023-04-01 14:09:06,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_rtc_class_instance_12_12_7 [2023-04-01 14:09:06,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2023-04-01 14:09:06,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_7 [2023-04-01 14:09:06,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_8 [2023-04-01 14:09:06,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_12 [2023-04-01 14:09:06,753 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 14:09:06,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-04-01 14:09:06,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2023-04-01 14:09:06,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_1_5 [2023-04-01 14:09:06,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_1_3 [2023-04-01 14:09:06,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2023-04-01 14:09:06,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_0_11 [2023-04-01 14:09:06,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_0_2 [2023-04-01 14:09:06,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_2 [2023-04-01 14:09:06,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_4_14 [2023-04-01 14:09:06,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_4_3 [2023-04-01 14:09:06,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_3_3 [2023-04-01 14:09:06,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_3_15 [2023-04-01 14:09:06,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_3_14 [2023-04-01 14:09:06,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2023-04-01 14:09:06,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_3_9 [2023-04-01 14:09:06,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2023-04-01 14:09:06,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2023-04-01 14:09:06,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_3_22 [2023-04-01 14:09:06,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_3_4 [2023-04-01 14:09:06,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_3_7 [2023-04-01 14:09:06,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2023-04-01 14:09:06,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_3_16 [2023-04-01 14:09:06,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_3_17 [2023-04-01 14:09:06,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2023-04-01 14:09:06,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2023-04-01 14:09:06,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2023-04-01 14:09:06,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2023-04-01 14:09:06,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_3_21 [2023-04-01 14:09:06,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_3_18 [2023-04-01 14:09:06,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2023-04-01 14:09:06,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_3_10 [2023-04-01 14:09:06,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_3_13 [2023-04-01 14:09:06,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2023-04-01 14:09:06,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_platform_instance_4 [2023-04-01 14:09:06,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_pm_ops_instance_3 [2023-04-01 14:09:06,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_candev [2023-04-01 14:09:06,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_threaded_irq [2023-04-01 14:09:06,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_15 [2023-04-01 14:09:06,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_16 [2023-04-01 14:09:06,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_17 [2023-04-01 14:09:06,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_18 [2023-04-01 14:09:06,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_19 [2023-04-01 14:09:06,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_4 [2023-04-01 14:09:06,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_probe_5_10 [2023-04-01 14:09:06,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_release_5_2 [2023-04-01 14:09:06,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_rtc_class_instance_5 [2023-04-01 14:09:06,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_register_driver [2023-04-01 14:09:06,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_unregister_driver [2023-04-01 14:09:06,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-04-01 14:09:06,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-04-01 14:09:06,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-04-01 14:09:06,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2023-04-01 14:09:06,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-04-01 14:09:06,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_14 [2023-04-01 14:09:06,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_5 [2023-04-01 14:09:06,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2023-04-01 14:09:06,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2023-04-01 14:09:06,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2023-04-01 14:09:06,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_5 [2023-04-01 14:09:06,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2023-04-01 14:09:06,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_29 [2023-04-01 14:09:06,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_17 [2023-04-01 14:09:06,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_8 [2023-04-01 14:09:06,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_12 [2023-04-01 14:09:06,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_5 [2023-04-01 14:09:06,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_candev [2023-04-01 14:09:06,768 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-04-01 14:09:06,768 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-04-01 14:09:06,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_16 [2023-04-01 14:09:06,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_17 [2023-04-01 14:09:06,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_20 [2023-04-01 14:09:06,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_21 [2023-04-01 14:09:06,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2023-04-01 14:09:06,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2023-04-01 14:09:06,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2023-04-01 14:09:06,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2023-04-01 14:09:06,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2023-04-01 14:09:06,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2023-04-01 14:09:06,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2023-04-01 14:09:06,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2023-04-01 14:09:06,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_30 [2023-04-01 14:09:06,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_threaded_irq_31 [2023-04-01 14:09:06,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2023-04-01 14:09:06,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_candev_33 [2023-04-01 14:09:06,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_candev_34 [2023-04-01 14:09:06,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_register_driver_35 [2023-04-01 14:09:06,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_unregister_driver_36 [2023-04-01 14:09:06,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-04-01 14:09:06,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-04-01 14:09:06,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2023-04-01 14:09:06,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-01 14:09:06,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-01 14:09:06,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-01 14:09:06,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-01 14:09:06,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-04-01 14:09:06,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2023-04-01 14:09:06,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-04-01 14:09:06,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-04-01 14:09:06,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2023-04-01 14:09:06,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-04-01 14:09:06,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-01 14:09:06,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-01 14:09:06,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-01 14:09:06,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-01 14:09:06,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-04-01 14:09:06,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-01 14:09:06,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-04-01 14:09:06,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-04-01 14:09:06,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2023-04-01 14:09:06,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-01 14:09:06,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-01 14:09:06,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-01 14:09:06,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-04-01 14:09:06,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2023-04-01 14:09:06,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2023-04-01 14:09:06,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2023-04-01 14:09:06,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2023-04-01 14:09:06,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2023-04-01 14:09:06,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2023-04-01 14:09:06,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2023-04-01 14:09:06,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2023-04-01 14:09:06,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-01 14:09:06,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2023-04-01 14:09:06,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2023-04-01 14:09:06,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock [2023-04-01 14:09:06,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2023-04-01 14:09:06,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2023-04-01 14:09:06,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-01 14:09:06,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2023-04-01 14:09:06,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mcp_lock_of_mcp251x_priv [2023-04-01 14:09:06,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mcp_lock_of_mcp251x_priv [2023-04-01 14:09:06,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mcp_lock_of_mcp251x_priv [2023-04-01 14:09:06,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mcp_lock_of_mcp251x_priv [2023-04-01 14:09:06,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mcp_lock_of_mcp251x_priv [2023-04-01 14:09:06,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mcp_lock_of_mcp251x_priv [2023-04-01 14:09:06,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2023-04-01 14:09:06,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2023-04-01 14:09:06,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-01 14:09:06,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2023-04-01 14:09:06,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-01 14:09:06,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2023-04-01 14:09:06,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-01 14:09:06,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-01 14:09:06,827 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 14:09:06,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-04-01 14:09:06,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2023-04-01 14:09:06,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-04-01 14:09:06,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-04-01 14:09:06,827 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2023-04-01 14:09:06,827 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-04-01 14:09:06,827 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-04-01 14:09:06,827 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-04-01 14:09:06,827 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-04-01 14:09:06,827 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-04-01 14:09:06,828 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-04-01 14:09:06,828 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-04-01 14:09:06,828 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_err_skb [2023-04-01 14:09:06,828 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_skb [2023-04-01 14:09:06,828 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_candev [2023-04-01 14:09:06,828 INFO L138 BoogieDeclarations]: Found implementation of procedure can_bus_off [2023-04-01 14:09:06,828 INFO L138 BoogieDeclarations]: Found implementation of procedure can_free_echo_skb [2023-04-01 14:09:06,828 INFO L138 BoogieDeclarations]: Found implementation of procedure can_get_echo_skb [2023-04-01 14:09:06,828 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_event [2023-04-01 14:09:06,828 INFO L138 BoogieDeclarations]: Found implementation of procedure can_put_echo_skb [2023-04-01 14:09:06,828 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable [2023-04-01 14:09:06,828 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_enable [2023-04-01 14:09:06,829 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2023-04-01 14:09:06,829 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_prepare [2023-04-01 14:09:06,829 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_unprepare [2023-04-01 14:09:06,829 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2023-04-01 14:09:06,829 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-04-01 14:09:06,829 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2023-04-01 14:09:06,829 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2023-04-01 14:09:06,829 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-04-01 14:09:06,829 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-04-01 14:09:06,829 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-04-01 14:09:06,829 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_can_led_init [2023-04-01 14:09:06,829 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_clk_get [2023-04-01 14:09:06,829 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2023-04-01 14:09:06,829 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regulator_get [2023-04-01 14:09:06,830 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2023-04-01 14:09:06,830 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2023-04-01 14:09:06,830 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2023-04-01 14:09:06,830 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2023-04-01 14:09:06,830 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-04-01 14:09:06,830 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-04-01 14:09:06,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-04-01 14:09:06,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-04-01 14:09:06,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-01 14:09:06,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-04-01 14:09:06,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-04-01 14:09:06,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-04-01 14:09:06,830 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-04-01 14:09:06,831 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-04-01 14:09:06,831 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-04-01 14:09:06,831 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-04-01 14:09:06,831 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx_ni [2023-04-01 14:09:06,831 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2023-04-01 14:09:06,831 INFO L138 BoogieDeclarations]: Found implementation of procedure open_candev [2023-04-01 14:09:06,831 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-01 14:09:06,831 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-04-01 14:09:06,831 INFO L138 BoogieDeclarations]: Found implementation of procedure register_candev [2023-04-01 14:09:06,831 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable [2023-04-01 14:09:06,831 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_enable [2023-04-01 14:09:06,831 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-04-01 14:09:06,831 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-04-01 14:09:06,831 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_device_id [2023-04-01 14:09:06,832 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_register_driver [2023-04-01 14:09:06,832 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_setup [2023-04-01 14:09:06,832 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2023-04-01 14:09:06,832 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_candev [2023-04-01 14:09:06,832 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-01 14:09:06,832 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-01 14:09:06,832 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-01 14:09:06,832 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-01 14:09:06,832 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-01 14:09:06,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-01 14:09:06,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-04-01 14:09:06,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-04-01 14:09:06,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-01 14:09:06,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-01 14:09:06,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2023-04-01 14:09:06,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2023-04-01 14:09:06,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2023-04-01 14:09:06,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2023-04-01 14:09:06,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_30 [2023-04-01 14:09:06,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mcp_lock_of_mcp251x_priv [2023-04-01 14:09:06,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mcp_lock_of_mcp251x_priv [2023-04-01 14:09:06,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-01 14:09:06,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2023-04-01 14:09:06,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-04-01 14:09:06,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-04-01 14:09:06,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-04-01 14:09:06,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-01 14:09:06,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-04-01 14:09:06,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-04-01 14:09:06,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-04-01 14:09:06,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-01 14:09:06,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-01 14:09:06,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-04-01 14:09:06,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-01 14:09:06,834 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-01 14:09:06,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-01 14:09:06,834 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-04-01 14:09:06,834 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-04-01 14:09:06,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-01 14:09:06,835 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-01 14:09:06,835 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-04-01 14:09:06,835 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2023-04-01 14:09:06,835 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-04-01 14:09:06,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 14:09:06,835 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-01 14:09:06,835 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-04-01 14:09:06,835 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-04-01 14:09:06,835 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-04-01 14:09:06,835 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-01 14:09:06,835 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-01 14:09:06,836 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-01 14:09:06,836 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-04-01 14:09:06,836 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-04-01 14:09:06,836 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-04-01 14:09:06,836 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-04-01 14:09:06,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2023-04-01 14:09:06,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2023-04-01 14:09:06,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2023-04-01 14:09:06,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2023-04-01 14:09:06,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2023-04-01 14:09:06,836 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-04-01 14:09:06,836 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2023-04-01 14:09:06,837 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-04-01 14:09:06,837 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-04-01 14:09:06,837 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-04-01 14:09:06,837 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2023-04-01 14:09:06,837 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2023-04-01 14:09:06,837 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2023-04-01 14:09:06,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_17 [2023-04-01 14:09:06,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_16 [2023-04-01 14:09:06,837 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2023-04-01 14:09:06,837 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-04-01 14:09:06,837 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-04-01 14:09:06,838 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-04-01 14:09:06,838 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-04-01 14:09:06,838 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-04-01 14:09:06,838 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2023-04-01 14:09:06,838 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2023-04-01 14:09:06,838 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2023-04-01 14:09:06,838 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-04-01 14:09:06,838 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2023-04-01 14:09:06,838 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2023-04-01 14:09:06,838 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-04-01 14:09:06,838 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-01 14:09:06,839 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-04-01 14:09:06,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 14:09:06,839 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-04-01 14:09:06,839 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-04-01 14:09:06,839 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-04-01 14:09:06,839 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-04-01 14:09:06,839 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-04-01 14:09:06,839 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2023-04-01 14:09:06,839 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-04-01 14:09:06,839 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-04-01 14:09:06,839 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-04-01 14:09:06,839 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-04-01 14:09:06,840 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-04-01 14:09:06,840 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-04-01 14:09:06,840 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-04-01 14:09:06,840 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx_ni [2023-04-01 14:09:06,840 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-04-01 14:09:06,840 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-04-01 14:09:06,840 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-04-01 14:09:06,840 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-04-01 14:09:06,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_threaded_irq_31 [2023-04-01 14:09:06,840 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-04-01 14:09:06,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_20 [2023-04-01 14:09:06,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_21 [2023-04-01 14:09:06,841 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2023-04-01 14:09:06,841 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2023-04-01 14:09:06,841 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_event [2023-04-01 14:09:06,841 INFO L130 BoogieDeclarations]: Found specification of procedure devm_can_led_init [2023-04-01 14:09:06,841 INFO L130 BoogieDeclarations]: Found specification of procedure can_dropped_invalid_skb [2023-04-01 14:09:06,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 14:09:06,841 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_candev [2023-04-01 14:09:06,841 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2023-04-01 14:09:06,841 INFO L130 BoogieDeclarations]: Found specification of procedure open_candev [2023-04-01 14:09:06,841 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2023-04-01 14:09:06,841 INFO L130 BoogieDeclarations]: Found specification of procedure register_candev [2023-04-01 14:09:06,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_candev_33 [2023-04-01 14:09:06,841 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_candev [2023-04-01 14:09:06,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_candev_34 [2023-04-01 14:09:06,842 INFO L130 BoogieDeclarations]: Found specification of procedure can_bus_off [2023-04-01 14:09:06,842 INFO L130 BoogieDeclarations]: Found specification of procedure can_put_echo_skb [2023-04-01 14:09:06,842 INFO L130 BoogieDeclarations]: Found specification of procedure can_get_echo_skb [2023-04-01 14:09:06,842 INFO L130 BoogieDeclarations]: Found specification of procedure can_free_echo_skb [2023-04-01 14:09:06,842 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_skb [2023-04-01 14:09:06,842 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_err_skb [2023-04-01 14:09:06,842 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2023-04-01 14:09:06,842 INFO L130 BoogieDeclarations]: Found specification of procedure spi_set_drvdata [2023-04-01 14:09:06,842 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2023-04-01 14:09:06,842 INFO L130 BoogieDeclarations]: Found specification of procedure spi_register_driver [2023-04-01 14:09:06,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_register_driver_35 [2023-04-01 14:09:06,843 INFO L130 BoogieDeclarations]: Found specification of procedure spi_unregister_driver [2023-04-01 14:09:06,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_unregister_driver_36 [2023-04-01 14:09:06,843 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2023-04-01 14:09:06,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-01 14:09:06,843 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2023-04-01 14:09:06,843 INFO L130 BoogieDeclarations]: Found specification of procedure spi_setup [2023-04-01 14:09:06,843 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2023-04-01 14:09:06,843 INFO L130 BoogieDeclarations]: Found specification of procedure spi_write [2023-04-01 14:09:06,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-01 14:09:06,843 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 14:09:06,843 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_device_id [2023-04-01 14:09:06,843 INFO L130 BoogieDeclarations]: Found specification of procedure clk_prepare [2023-04-01 14:09:06,843 INFO L130 BoogieDeclarations]: Found specification of procedure clk_unprepare [2023-04-01 14:09:06,844 INFO L130 BoogieDeclarations]: Found specification of procedure devm_clk_get [2023-04-01 14:09:06,844 INFO L130 BoogieDeclarations]: Found specification of procedure clk_enable [2023-04-01 14:09:06,844 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable [2023-04-01 14:09:06,844 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2023-04-01 14:09:06,844 INFO L130 BoogieDeclarations]: Found specification of procedure clk_prepare_enable [2023-04-01 14:09:06,844 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable_unprepare [2023-04-01 14:09:06,844 INFO L130 BoogieDeclarations]: Found specification of procedure __of_match_device [2023-04-01 14:09:06,844 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regulator_get [2023-04-01 14:09:06,844 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_enable [2023-04-01 14:09:06,844 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable [2023-04-01 14:09:06,844 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_is_2510 [2023-04-01 14:09:06,844 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_clean [2023-04-01 14:09:06,845 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_spi_trans [2023-04-01 14:09:06,845 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_read_reg [2023-04-01 14:09:06,845 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_read_2regs [2023-04-01 14:09:06,845 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_reg [2023-04-01 14:09:06,845 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_bits [2023-04-01 14:09:06,845 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_tx_frame [2023-04-01 14:09:06,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-01 14:09:06,845 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_tx [2023-04-01 14:09:06,845 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_rx_frame [2023-04-01 14:09:06,845 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_rx [2023-04-01 14:09:06,845 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_sleep [2023-04-01 14:09:06,845 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hard_start_xmit [2023-04-01 14:09:06,845 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_do_set_mode [2023-04-01 14:09:06,846 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_set_normal_mode [2023-04-01 14:09:06,846 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_do_set_bittiming [2023-04-01 14:09:06,846 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_setup [2023-04-01 14:09:06,846 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_reset [2023-04-01 14:09:06,846 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_probe [2023-04-01 14:09:06,846 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_power_enable [2023-04-01 14:09:06,846 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open_clean [2023-04-01 14:09:06,846 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_stop [2023-04-01 14:09:06,846 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_error_skb [2023-04-01 14:09:06,846 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_tx_work_handler [2023-04-01 14:09:06,846 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_restart_work_handler [2023-04-01 14:09:06,846 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_ist [2023-04-01 14:09:06,846 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open [2023-04-01 14:09:06,847 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_probe [2023-04-01 14:09:06,847 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_remove [2023-04-01 14:09:06,847 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_suspend [2023-04-01 14:09:06,847 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_resume [2023-04-01 14:09:06,847 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_driver_init [2023-04-01 14:09:06,847 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_driver_exit [2023-04-01 14:09:06,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_mcp251x_can_driver_exit_12_2 [2023-04-01 14:09:06,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_mcp251x_can_driver_init_12_11 [2023-04-01 14:09:06,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2023-04-01 14:09:06,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_driver_io_instance_0 [2023-04-01 14:09:06,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2023-04-01 14:09:06,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2023-04-01 14:09:06,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_platform_instance_11_12_4 [2023-04-01 14:09:06,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_rtc_class_instance_12_12_5 [2023-04-01 14:09:06,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2023-04-01 14:09:06,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_7_2 [2023-04-01 14:09:06,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_4_5 [2023-04-01 14:09:06,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_4_6 [2023-04-01 14:09:06,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_2 [2023-04-01 14:09:06,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_2 [2023-04-01 14:09:06,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_platform_instance_11_12_6 [2023-04-01 14:09:06,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_rtc_class_instance_12_12_7 [2023-04-01 14:09:06,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2023-04-01 14:09:06,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_7 [2023-04-01 14:09:06,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_8 [2023-04-01 14:09:06,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_12 [2023-04-01 14:09:06,849 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 14:09:06,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-04-01 14:09:06,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2023-04-01 14:09:06,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_1_5 [2023-04-01 14:09:06,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_1_3 [2023-04-01 14:09:06,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2023-04-01 14:09:06,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_0_11 [2023-04-01 14:09:06,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_0_2 [2023-04-01 14:09:06,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_2 [2023-04-01 14:09:06,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_4_14 [2023-04-01 14:09:06,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_4_3 [2023-04-01 14:09:06,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_3_3 [2023-04-01 14:09:06,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_3_15 [2023-04-01 14:09:06,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_3_14 [2023-04-01 14:09:06,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2023-04-01 14:09:06,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_3_9 [2023-04-01 14:09:06,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2023-04-01 14:09:06,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2023-04-01 14:09:06,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_3_22 [2023-04-01 14:09:06,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_3_4 [2023-04-01 14:09:06,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_3_7 [2023-04-01 14:09:06,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2023-04-01 14:09:06,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_3_16 [2023-04-01 14:09:06,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_3_17 [2023-04-01 14:09:06,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2023-04-01 14:09:06,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2023-04-01 14:09:06,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2023-04-01 14:09:06,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2023-04-01 14:09:06,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_3_21 [2023-04-01 14:09:06,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_3_18 [2023-04-01 14:09:06,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2023-04-01 14:09:06,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_3_10 [2023-04-01 14:09:06,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_3_13 [2023-04-01 14:09:06,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2023-04-01 14:09:06,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_platform_instance_4 [2023-04-01 14:09:06,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_pm_ops_instance_3 [2023-04-01 14:09:06,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_candev [2023-04-01 14:09:06,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_threaded_irq [2023-04-01 14:09:06,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_15 [2023-04-01 14:09:06,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_16 [2023-04-01 14:09:06,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_17 [2023-04-01 14:09:06,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_18 [2023-04-01 14:09:06,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_19 [2023-04-01 14:09:06,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_4 [2023-04-01 14:09:06,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_probe_5_10 [2023-04-01 14:09:06,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_release_5_2 [2023-04-01 14:09:06,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_rtc_class_instance_5 [2023-04-01 14:09:06,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_register_driver [2023-04-01 14:09:06,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_unregister_driver [2023-04-01 14:09:06,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-04-01 14:09:06,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-04-01 14:09:06,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-04-01 14:09:06,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2023-04-01 14:09:06,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-04-01 14:09:06,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_14 [2023-04-01 14:09:06,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_5 [2023-04-01 14:09:06,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2023-04-01 14:09:06,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2023-04-01 14:09:06,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2023-04-01 14:09:06,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_5 [2023-04-01 14:09:06,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2023-04-01 14:09:06,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_29 [2023-04-01 14:09:06,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_17 [2023-04-01 14:09:06,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_8 [2023-04-01 14:09:06,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_12 [2023-04-01 14:09:06,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_5 [2023-04-01 14:09:06,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_candev [2023-04-01 14:09:06,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-01 14:09:06,854 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-01 14:09:06,854 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-01 14:09:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-01 14:09:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2023-04-01 14:09:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-01 14:09:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2023-04-01 14:09:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-01 14:09:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-01 14:09:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-04-01 14:09:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-01 14:09:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-04-01 14:09:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2023-04-01 14:09:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-04-01 14:09:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-01 14:09:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-01 14:09:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-01 14:09:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-01 14:09:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-01 14:09:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-01 14:09:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-01 14:09:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-01 14:09:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-01 14:09:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-04-01 14:09:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 14:09:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-01 14:09:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2023-04-01 14:09:06,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2023-04-01 14:09:06,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2023-04-01 14:09:06,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2023-04-01 14:09:06,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-04-01 14:09:06,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2023-04-01 14:09:06,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-04-01 14:09:06,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-04-01 14:09:06,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2023-04-01 14:09:06,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2023-04-01 14:09:06,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2023-04-01 14:09:06,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2023-04-01 14:09:06,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-01 14:09:06,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2023-04-01 14:09:06,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2023-04-01 14:09:06,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock [2023-04-01 14:09:06,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2023-04-01 14:09:06,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2023-04-01 14:09:06,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-01 14:09:06,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2023-04-01 14:09:06,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mcp_lock_of_mcp251x_priv [2023-04-01 14:09:06,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mcp_lock_of_mcp251x_priv [2023-04-01 14:09:06,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mcp_lock_of_mcp251x_priv [2023-04-01 14:09:06,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mcp_lock_of_mcp251x_priv [2023-04-01 14:09:06,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2023-04-01 14:09:06,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2023-04-01 14:09:06,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-01 14:09:06,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2023-04-01 14:09:06,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-01 14:09:06,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2023-04-01 14:09:06,859 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 14:09:06,859 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 14:09:06,859 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-01 14:09:06,859 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-01 14:09:06,859 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 14:09:06,859 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-01 14:09:06,859 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-01 14:09:06,859 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-01 14:09:06,859 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 14:09:06,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 14:09:06,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-01 14:09:06,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-01 14:09:06,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-01 14:09:06,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 14:09:06,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-01 14:09:06,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-01 14:09:07,573 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 14:09:07,580 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 14:09:07,696 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-01 14:09:55,933 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2023-04-01 14:09:58,328 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 14:09:59,854 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 14:09:59,854 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-04-01 14:09:59,860 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 02:09:59 BoogieIcfgContainer [2023-04-01 14:09:59,860 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 14:09:59,863 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 14:09:59,863 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 14:09:59,866 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 14:09:59,866 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 02:09:04" (1/3) ... [2023-04-01 14:09:59,867 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56399cdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 02:09:59, skipping insertion in model container [2023-04-01 14:09:59,867 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:09:06" (2/3) ... [2023-04-01 14:09:59,867 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56399cdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 02:09:59, skipping insertion in model container [2023-04-01 14:09:59,867 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 02:09:59" (3/3) ... [2023-04-01 14:09:59,868 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i [2023-04-01 14:09:59,885 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 14:09:59,885 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2023-04-01 14:09:59,979 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 14:09:59,985 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6f51ce8a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-01 14:09:59,985 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2023-04-01 14:09:59,996 INFO L276 IsEmpty]: Start isEmpty. Operand has 1982 states, 1098 states have (on average 1.2222222222222223) internal successors, (1342), 1135 states have internal predecessors, (1342), 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) [2023-04-01 14:10:00,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-04-01 14:10:00,016 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 14:10:00,021 INFO L195 NwaCegarLoop]: trace histogram [12, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 14:10:00,021 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-01 14:10:00,026 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 14:10:00,027 INFO L85 PathProgramCache]: Analyzing trace with hash -1641354388, now seen corresponding path program 1 times [2023-04-01 14:10:00,035 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 14:10:00,036 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2077228342] [2023-04-01 14:10:00,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 14:10:00,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 14:10:00,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 14:10:01,681 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-04-01 14:10:01,681 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 14:10:01,682 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2077228342] [2023-04-01 14:10:01,682 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2077228342] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 14:10:01,682 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 14:10:01,682 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 14:10:01,684 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [714709328] [2023-04-01 14:10:01,684 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 14:10:01,687 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 14:10:01,688 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 14:10:01,723 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 14:10:01,724 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 14:10:01,730 INFO L87 Difference]: Start difference. First operand has 1982 states, 1098 states have (on average 1.2222222222222223) internal successors, (1342), 1135 states have internal predecessors, (1342), 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 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2023-04-01 14:10:03,815 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 14:10:06,096 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 []