/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-03-31 03:34:08,504 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-31 03:34:08,506 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-31 03:34:08,531 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-31 03:34:08,531 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-31 03:34:08,532 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-31 03:34:08,533 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-31 03:34:08,534 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-31 03:34:08,535 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-31 03:34:08,536 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-31 03:34:08,537 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-31 03:34:08,538 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-31 03:34:08,538 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-31 03:34:08,539 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-31 03:34:08,540 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-31 03:34:08,540 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-31 03:34:08,541 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-31 03:34:08,541 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-31 03:34:08,542 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-31 03:34:08,544 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-31 03:34:08,545 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-31 03:34:08,545 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-31 03:34:08,546 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-31 03:34:08,547 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-31 03:34:08,549 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-31 03:34:08,549 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-31 03:34:08,549 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-31 03:34:08,550 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-31 03:34:08,550 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-31 03:34:08,550 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-31 03:34:08,551 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-31 03:34:08,551 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-31 03:34:08,551 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-31 03:34:08,552 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-31 03:34:08,552 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-31 03:34:08,553 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-31 03:34:08,553 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-31 03:34:08,553 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-31 03:34:08,553 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-31 03:34:08,554 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-31 03:34:08,554 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-31 03:34:08,559 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2023-03-31 03:34:08,573 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-31 03:34:08,573 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-31 03:34:08,573 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-31 03:34:08,573 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-31 03:34:08,574 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-31 03:34:08,574 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-31 03:34:08,574 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-03-31 03:34:08,574 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-03-31 03:34:08,574 INFO L138 SettingsManager]: * Use SBE=true [2023-03-31 03:34:08,574 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-31 03:34:08,575 INFO L138 SettingsManager]: * sizeof long=4 [2023-03-31 03:34:08,575 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-31 03:34:08,575 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-03-31 03:34:08,575 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-31 03:34:08,575 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-31 03:34:08,575 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-31 03:34:08,575 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-31 03:34:08,575 INFO L138 SettingsManager]: * sizeof long double=12 [2023-03-31 03:34:08,575 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-31 03:34:08,575 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-31 03:34:08,575 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-31 03:34:08,575 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-31 03:34:08,575 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-03-31 03:34:08,576 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-31 03:34:08,576 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 03:34:08,576 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-31 03:34:08,576 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-31 03:34:08,576 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-31 03:34:08,576 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-03-31 03:34:08,576 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-31 03:34:08,576 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-03-31 03:34:08,576 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-31 03:34:08,576 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-03-31 03:34:08,576 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-03-31 03:34:08,577 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-03-31 03:34:08,577 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-03-31 03:34:08,722 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-31 03:34:08,745 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-31 03:34:08,747 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-31 03:34:08,748 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-31 03:34:08,748 INFO L275 PluginConnector]: CDTParser initialized [2023-03-31 03:34:08,749 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i [2023-03-31 03:34:09,842 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-31 03:34:10,248 INFO L351 CDTParser]: Found 1 translation units. [2023-03-31 03:34:10,248 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i [2023-03-31 03:34:10,290 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8cf737d6d/8b3c2a555730401ead7259c0f0f52bc0/FLAG5aa16eef7 [2023-03-31 03:34:10,305 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8cf737d6d/8b3c2a555730401ead7259c0f0f52bc0 [2023-03-31 03:34:10,307 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-31 03:34:10,308 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-31 03:34:10,310 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-31 03:34:10,310 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-31 03:34:10,312 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-31 03:34:10,313 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 03:34:10" (1/1) ... [2023-03-31 03:34:10,314 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@238884b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:34:10, skipping insertion in model container [2023-03-31 03:34:10,314 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 03:34:10" (1/1) ... [2023-03-31 03:34:10,318 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-31 03:34:10,416 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-31 03:34:12,023 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i[320934,320947] [2023-03-31 03:34:12,026 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i[321103,321116] [2023-03-31 03:34:12,027 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i[321270,321283] [2023-03-31 03:34:12,027 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i[321438,321451] [2023-03-31 03:34:12,055 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 03:34:12,078 INFO L203 MainTranslator]: Completed pre-run [2023-03-31 03:34:12,364 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i[320934,320947] [2023-03-31 03:34:12,364 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i[321103,321116] [2023-03-31 03:34:12,365 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i[321270,321283] [2023-03-31 03:34:12,365 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i[321438,321451] [2023-03-31 03:34:12,374 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 03:34:12,530 INFO L208 MainTranslator]: Completed translation [2023-03-31 03:34:12,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:34:12 WrapperNode [2023-03-31 03:34:12,531 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-31 03:34:12,531 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-31 03:34:12,531 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-31 03:34:12,532 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-31 03:34:12,541 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:34:12" (1/1) ... [2023-03-31 03:34:12,541 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:34:12" (1/1) ... [2023-03-31 03:34:12,635 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:34:12" (1/1) ... [2023-03-31 03:34:12,635 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:34:12" (1/1) ... [2023-03-31 03:34:12,729 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:34:12" (1/1) ... [2023-03-31 03:34:12,744 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:34:12" (1/1) ... [2023-03-31 03:34:12,761 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:34:12" (1/1) ... [2023-03-31 03:34:12,779 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:34:12" (1/1) ... [2023-03-31 03:34:12,802 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-31 03:34:12,803 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-31 03:34:12,803 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-31 03:34:12,803 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-31 03:34:12,804 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:34:12" (1/1) ... [2023-03-31 03:34:12,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 03:34:12,818 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-31 03:34:12,866 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-03-31 03:34:12,927 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-03-31 03:34:12,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-31 03:34:12,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-31 03:34:12,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-03-31 03:34:12,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-03-31 03:34:12,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~~__be16~0 [2023-03-31 03:34:12,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-03-31 03:34:12,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-03-31 03:34:12,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-03-31 03:34:12,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-03-31 03:34:12,949 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-03-31 03:34:12,949 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-03-31 03:34:12,949 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-03-31 03:34:12,949 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-03-31 03:34:12,949 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-03-31 03:34:12,949 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-03-31 03:34:12,949 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-03-31 03:34:12,949 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-03-31 03:34:12,949 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-03-31 03:34:12,949 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2023-03-31 03:34:12,949 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-03-31 03:34:12,950 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2023-03-31 03:34:12,950 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2023-03-31 03:34:12,950 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-03-31 03:34:12,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2023-03-31 03:34:12,950 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2023-03-31 03:34:12,950 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2023-03-31 03:34:12,950 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-03-31 03:34:12,950 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-03-31 03:34:12,950 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2023-03-31 03:34:12,950 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2023-03-31 03:34:12,950 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2023-03-31 03:34:12,950 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-03-31 03:34:12,950 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-03-31 03:34:12,950 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2023-03-31 03:34:12,951 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-03-31 03:34:12,951 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2023-03-31 03:34:12,951 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2023-03-31 03:34:12,951 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-03-31 03:34:12,951 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-03-31 03:34:12,951 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2023-03-31 03:34:12,951 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-03-31 03:34:12,952 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-03-31 03:34:12,952 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-03-31 03:34:12,952 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-03-31 03:34:12,952 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-03-31 03:34:12,952 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-03-31 03:34:12,952 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-03-31 03:34:12,952 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-03-31 03:34:12,953 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-03-31 03:34:12,953 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-03-31 03:34:12,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-03-31 03:34:12,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-03-31 03:34:12,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-03-31 03:34:12,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-03-31 03:34:12,954 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-03-31 03:34:12,954 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-03-31 03:34:12,954 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-03-31 03:34:12,954 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2023-03-31 03:34:12,954 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2023-03-31 03:34:12,954 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_type_trans [2023-03-31 03:34:12,954 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_q_work_item [2023-03-31 03:34:12,954 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_process_tx_work_q [2023-03-31 03:34:12,955 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_process_int_work_q [2023-03-31 03:34:12,955 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_cpureset [2023-03-31 03:34:12,955 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_cpurelease [2023-03-31 03:34:12,955 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_clear_intr [2023-03-31 03:34:12,955 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_enable_intr [2023-03-31 03:34:12,955 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_disable_intr [2023-03-31 03:34:12,955 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_process_rx_status [2023-03-31 03:34:12,955 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_init_dma [2023-03-31 03:34:12,955 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_tx_dma_complete [2023-03-31 03:34:12,955 INFO L138 BoogieDeclarations]: Found implementation of procedure farsync_type_trans [2023-03-31 03:34:12,955 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_rx_dma_complete [2023-03-31 03:34:12,956 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_rx_dma [2023-03-31 03:34:12,956 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_tx_dma [2023-03-31 03:34:12,956 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_issue_cmd [2023-03-31 03:34:12,956 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_op_raise [2023-03-31 03:34:12,956 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_op_lower [2023-03-31 03:34:12,957 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_rx_config [2023-03-31 03:34:12,957 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_tx_config [2023-03-31 03:34:12,957 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_intr_te1_alarm [2023-03-31 03:34:12,957 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_intr_ctlchg [2023-03-31 03:34:12,957 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_log_rx_error [2023-03-31 03:34:12,957 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_recover_rx_error [2023-03-31 03:34:12,958 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_intr_rx [2023-03-31 03:34:12,958 INFO L138 BoogieDeclarations]: Found implementation of procedure do_bottom_half_tx [2023-03-31 03:34:12,958 INFO L138 BoogieDeclarations]: Found implementation of procedure do_bottom_half_rx [2023-03-31 03:34:12,958 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_intr [2023-03-31 03:34:12,958 INFO L138 BoogieDeclarations]: Found implementation of procedure check_started_ok [2023-03-31 03:34:12,958 INFO L138 BoogieDeclarations]: Found implementation of procedure set_conf_from_info [2023-03-31 03:34:12,958 INFO L138 BoogieDeclarations]: Found implementation of procedure gather_conf_info [2023-03-31 03:34:12,958 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_set_iface [2023-03-31 03:34:12,958 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_get_iface [2023-03-31 03:34:12,958 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_ioctl [2023-03-31 03:34:12,959 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_openport [2023-03-31 03:34:12,959 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_closeport [2023-03-31 03:34:12,959 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_open [2023-03-31 03:34:12,959 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_close [2023-03-31 03:34:12,959 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_attach [2023-03-31 03:34:12,959 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_tx_timeout [2023-03-31 03:34:12,959 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_start_xmit [2023-03-31 03:34:12,959 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_init_card [2023-03-31 03:34:12,959 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_add_one [2023-03-31 03:34:12,959 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_remove_one [2023-03-31 03:34:12,959 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_init [2023-03-31 03:34:12,959 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_cleanup_module [2023-03-31 03:34:12,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_fst_cleanup_module_12_2 [2023-03-31 03:34:12,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_fst_init_12_9 [2023-03-31 03:34:12,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2023-03-31 03:34:12,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2023-03-31 03:34:12,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_callback_3_9 [2023-03-31 03:34:12,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_callback_4_9 [2023-03-31 03:34:12,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2023-03-31 03:34:12,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_9_1 [2023-03-31 03:34:12,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_base_instance_11_12_4 [2023-03-31 03:34:12,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_5_1 [2023-03-31 03:34:12,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_8_2 [2023-03-31 03:34:12,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_2 [2023-03-31 03:34:12,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_7_4 [2023-03-31 03:34:12,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_base_instance_11_12_5 [2023-03-31 03:34:12,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2023-03-31 03:34:12,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2023-03-31 03:34:12,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2023-03-31 03:34:12,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-03-31 03:34:12,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2023-03-31 03:34:12,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_12 [2023-03-31 03:34:12,969 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-31 03:34:12,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-03-31 03:34:12,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-03-31 03:34:12,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2023-03-31 03:34:12,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2023-03-31 03:34:12,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2023-03-31 03:34:12,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2023-03-31 03:34:12,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2023-03-31 03:34:12,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2023-03-31 03:34:12,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2023-03-31 03:34:12,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2023-03-31 03:34:12,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2023-03-31 03:34:12,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2023-03-31 03:34:12,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2023-03-31 03:34:12,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2023-03-31 03:34:12,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2023-03-31 03:34:12,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2023-03-31 03:34:12,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2023-03-31 03:34:12,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_7_6 [2023-03-31 03:34:12,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-03-31 03:34:12,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_tasklet_struct_base_instance_3 [2023-03-31 03:34:12,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_tasklet_struct_base_instance_4 [2023-03-31 03:34:12,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-03-31 03:34:12,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-03-31 03:34:12,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-03-31 03:34:12,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2023-03-31 03:34:12,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2023-03-31 03:34:12,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2023-03-31 03:34:12,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2023-03-31 03:34:12,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2023-03-31 03:34:12,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2023-03-31 03:34:12,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_10 [2023-03-31 03:34:12,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_19 [2023-03-31 03:34:12,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_10 [2023-03-31 03:34:12,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_19 [2023-03-31 03:34:12,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_hdlc_device [2023-03-31 03:34:12,971 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-03-31 03:34:12,971 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-03-31 03:34:12,971 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-03-31 03:34:12,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2023-03-31 03:34:12,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2023-03-31 03:34:12,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_60 [2023-03-31 03:34:12,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2023-03-31 03:34:12,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_62 [2023-03-31 03:34:12,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_64 [2023-03-31 03:34:12,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_66 [2023-03-31 03:34:12,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_67 [2023-03-31 03:34:12,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_68 [2023-03-31 03:34:12,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_70 [2023-03-31 03:34:12,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_72 [2023-03-31 03:34:12,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_74 [2023-03-31 03:34:12,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_76 [2023-03-31 03:34:12,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_78 [2023-03-31 03:34:12,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_80 [2023-03-31 03:34:12,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_82 [2023-03-31 03:34:12,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_84 [2023-03-31 03:34:12,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_85 [2023-03-31 03:34:12,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_86 [2023-03-31 03:34:12,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_87 [2023-03-31 03:34:12,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_88 [2023-03-31 03:34:12,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_hdlc_device_89 [2023-03-31 03:34:12,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_90 [2023-03-31 03:34:12,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_91 [2023-03-31 03:34:12,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_92 [2023-03-31 03:34:12,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-03-31 03:34:12,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-03-31 03:34:12,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2023-03-31 03:34:12,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-03-31 03:34:12,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-03-31 03:34:12,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-03-31 03:34:12,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-03-31 03:34:12,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-03-31 03:34:12,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2023-03-31 03:34:12,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-03-31 03:34:12,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-03-31 03:34:12,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2023-03-31 03:34:12,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-03-31 03:34:12,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-03-31 03:34:12,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-03-31 03:34:12,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-03-31 03:34:12,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-31 03:34:12,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-03-31 03:34:12,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-03-31 03:34:12,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-03-31 03:34:12,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-03-31 03:34:12,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2023-03-31 03:34:12,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-03-31 03:34:12,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-03-31 03:34:12,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-03-31 03:34:12,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-03-31 03:34:12,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2023-03-31 03:34:12,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2023-03-31 03:34:12,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2023-03-31 03:34:12,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2023-03-31 03:34:12,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-03-31 03:34:12,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-03-31 03:34:12,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-03-31 03:34:12,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-03-31 03:34:12,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-03-31 03:34:12,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-03-31 03:34:12,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-03-31 03:34:12,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-03-31 03:34:12,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-03-31 03:34:12,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-03-31 03:34:12,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-03-31 03:34:12,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-03-31 03:34:12,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-03-31 03:34:12,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-03-31 03:34:12,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-03-31 03:34:12,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-03-31 03:34:12,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-03-31 03:34:12,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-03-31 03:34:12,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-03-31 03:34:12,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-03-31 03:34:12,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-03-31 03:34:12,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-03-31 03:34:12,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-03-31 03:34:12,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-03-31 03:34:12,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_card_lock_of_fst_card_info [2023-03-31 03:34:12,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_card_lock_of_fst_card_info [2023-03-31 03:34:12,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_card_lock_of_fst_card_info [2023-03-31 03:34:12,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_card_lock_of_fst_card_info [2023-03-31 03:34:12,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_card_lock_of_fst_card_info [2023-03-31 03:34:12,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_card_lock_of_fst_card_info [2023-03-31 03:34:12,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_card_lock_of_fst_card_info [2023-03-31 03:34:12,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_card_lock_of_fst_card_info [2023-03-31 03:34:12,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_fst_work_q_lock [2023-03-31 03:34:12,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_fst_work_q_lock [2023-03-31 03:34:12,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_fst_work_q_lock [2023-03-31 03:34:12,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_fst_work_q_lock [2023-03-31 03:34:12,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_fst_work_q_lock [2023-03-31 03:34:12,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_fst_work_q_lock [2023-03-31 03:34:12,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_fst_work_q_lock [2023-03-31 03:34:12,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_fst_work_q_lock [2023-03-31 03:34:12,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2023-03-31 03:34:12,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2023-03-31 03:34:12,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2023-03-31 03:34:12,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-03-31 03:34:12,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2023-03-31 03:34:12,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2023-03-31 03:34:12,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2023-03-31 03:34:12,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-03-31 03:34:12,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2023-03-31 03:34:12,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2023-03-31 03:34:12,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2023-03-31 03:34:12,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2023-03-31 03:34:12,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2023-03-31 03:34:12,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2023-03-31 03:34:12,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2023-03-31 03:34:12,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2023-03-31 03:34:12,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-03-31 03:34:12,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-03-31 03:34:12,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-03-31 03:34:12,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-03-31 03:34:12,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-03-31 03:34:12,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-03-31 03:34:12,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-03-31 03:34:12,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-03-31 03:34:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-03-31 03:34:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-03-31 03:34:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-03-31 03:34:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-03-31 03:34:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-03-31 03:34:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-03-31 03:34:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-03-31 03:34:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-03-31 03:34:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-03-31 03:34:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-03-31 03:34:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-03-31 03:34:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-03-31 03:34:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-03-31 03:34:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-03-31 03:34:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-03-31 03:34:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-03-31 03:34:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2023-03-31 03:34:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2023-03-31 03:34:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2023-03-31 03:34:12,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2023-03-31 03:34:12,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2023-03-31 03:34:12,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2023-03-31 03:34:12,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2023-03-31 03:34:12,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2023-03-31 03:34:12,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-03-31 03:34:12,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-03-31 03:34:12,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-03-31 03:34:12,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-03-31 03:34:12,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-03-31 03:34:12,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-03-31 03:34:12,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-03-31 03:34:12,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-03-31 03:34:12,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-03-31 03:34:12,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-03-31 03:34:12,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-03-31 03:34:12,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-03-31 03:34:12,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-03-31 03:34:12,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-03-31 03:34:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-03-31 03:34:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-03-31 03:34:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-31 03:34:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-03-31 03:34:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-31 03:34:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-03-31 03:34:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2023-03-31 03:34:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-03-31 03:34:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-03-31 03:34:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2023-03-31 03:34:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2023-03-31 03:34:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-03-31 03:34:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-03-31 03:34:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-03-31 03:34:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2023-03-31 03:34:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-03-31 03:34:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2023-03-31 03:34:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-03-31 03:34:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-03-31 03:34:12,985 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-03-31 03:34:12,985 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_hdlcdev [2023-03-31 03:34:12,985 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-03-31 03:34:12,985 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-03-31 03:34:12,985 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2023-03-31 03:34:12,985 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2023-03-31 03:34:12,985 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-03-31 03:34:12,985 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-03-31 03:34:12,985 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_change_mtu [2023-03-31 03:34:12,985 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_close [2023-03-31 03:34:12,985 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_ioctl [2023-03-31 03:34:12,985 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_open [2023-03-31 03:34:12,985 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_start_xmit [2023-03-31 03:34:12,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2023-03-31 03:34:12,985 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-03-31 03:34:12,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-03-31 03:34:12,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-03-31 03:34:12,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-03-31 03:34:12,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-31 03:34:12,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-03-31 03:34:12,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2023-03-31 03:34:12,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-03-31 03:34:12,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-03-31 03:34:12,986 INFO L138 BoogieDeclarations]: Found implementation of procedure memdup_user [2023-03-31 03:34:12,986 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-03-31 03:34:12,986 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2023-03-31 03:34:12,986 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-03-31 03:34:12,986 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-03-31 03:34:12,986 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-03-31 03:34:12,986 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2023-03-31 03:34:12,986 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2023-03-31 03:34:12,986 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2023-03-31 03:34:12,986 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-03-31 03:34:12,986 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-03-31 03:34:12,986 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-03-31 03:34:12,986 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2023-03-31 03:34:12,986 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-03-31 03:34:12,986 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-03-31 03:34:12,987 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-03-31 03:34:12,987 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-03-31 03:34:12,987 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-03-31 03:34:12,987 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2023-03-31 03:34:12,987 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-03-31 03:34:12,987 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2023-03-31 03:34:12,987 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_hdlc_device [2023-03-31 03:34:12,987 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-03-31 03:34:12,987 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-31 03:34:12,988 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-03-31 03:34:12,988 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-03-31 03:34:12,988 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-03-31 03:34:12,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-03-31 03:34:12,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-03-31 03:34:12,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-03-31 03:34:12,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-03-31 03:34:12,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-03-31 03:34:12,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2023-03-31 03:34:12,988 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-03-31 03:34:12,988 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-03-31 03:34:12,988 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-03-31 03:34:12,988 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-03-31 03:34:12,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-31 03:34:12,988 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-03-31 03:34:12,988 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-03-31 03:34:12,988 INFO L130 BoogieDeclarations]: Found specification of procedure memdup_user [2023-03-31 03:34:12,988 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-03-31 03:34:12,988 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-03-31 03:34:12,989 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-03-31 03:34:12,989 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-03-31 03:34:12,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-31 03:34:12,989 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-03-31 03:34:12,989 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-03-31 03:34:12,989 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-03-31 03:34:12,989 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-03-31 03:34:12,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_60 [2023-03-31 03:34:12,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_62 [2023-03-31 03:34:12,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_64 [2023-03-31 03:34:12,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_66 [2023-03-31 03:34:12,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_68 [2023-03-31 03:34:12,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_70 [2023-03-31 03:34:12,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_72 [2023-03-31 03:34:12,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_74 [2023-03-31 03:34:12,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_76 [2023-03-31 03:34:12,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_78 [2023-03-31 03:34:12,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_80 [2023-03-31 03:34:12,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_82 [2023-03-31 03:34:12,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_card_lock_of_fst_card_info [2023-03-31 03:34:12,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_card_lock_of_fst_card_info [2023-03-31 03:34:12,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_fst_work_q_lock [2023-03-31 03:34:12,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_fst_work_q_lock [2023-03-31 03:34:12,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-31 03:34:12,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2023-03-31 03:34:12,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-03-31 03:34:12,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-03-31 03:34:12,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-03-31 03:34:12,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2023-03-31 03:34:12,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-31 03:34:12,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-03-31 03:34:12,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-03-31 03:34:12,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-03-31 03:34:12,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-03-31 03:34:12,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-03-31 03:34:12,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-03-31 03:34:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-03-31 03:34:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-03-31 03:34:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-03-31 03:34:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-03-31 03:34:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-03-31 03:34:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2023-03-31 03:34:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_67 [2023-03-31 03:34:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-03-31 03:34:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2023-03-31 03:34:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-03-31 03:34:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2023-03-31 03:34:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2023-03-31 03:34:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-03-31 03:34:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2023-03-31 03:34:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2023-03-31 03:34:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-03-31 03:34:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2023-03-31 03:34:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-03-31 03:34:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2023-03-31 03:34:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-03-31 03:34:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-03-31 03:34:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2023-03-31 03:34:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2023-03-31 03:34:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2023-03-31 03:34:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2023-03-31 03:34:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2023-03-31 03:34:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-03-31 03:34:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2023-03-31 03:34:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-31 03:34:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-03-31 03:34:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-03-31 03:34:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-03-31 03:34:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2023-03-31 03:34:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2023-03-31 03:34:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-03-31 03:34:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-03-31 03:34:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2023-03-31 03:34:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2023-03-31 03:34:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2023-03-31 03:34:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-03-31 03:34:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2023-03-31 03:34:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2023-03-31 03:34:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-03-31 03:34:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-03-31 03:34:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-03-31 03:34:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-31 03:34:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-03-31 03:34:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-03-31 03:34:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-03-31 03:34:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2023-03-31 03:34:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-31 03:34:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-03-31 03:34:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-03-31 03:34:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-03-31 03:34:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-03-31 03:34:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-03-31 03:34:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-03-31 03:34:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_85 [2023-03-31 03:34:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_87 [2023-03-31 03:34:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2023-03-31 03:34:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-03-31 03:34:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-03-31 03:34:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-03-31 03:34:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-03-31 03:34:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-03-31 03:34:12,996 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-03-31 03:34:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-03-31 03:34:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-03-31 03:34:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-03-31 03:34:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-03-31 03:34:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-03-31 03:34:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_84 [2023-03-31 03:34:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2023-03-31 03:34:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2023-03-31 03:34:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-03-31 03:34:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-03-31 03:34:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-03-31 03:34:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-03-31 03:34:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-03-31 03:34:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2023-03-31 03:34:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-03-31 03:34:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2023-03-31 03:34:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_91 [2023-03-31 03:34:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-03-31 03:34:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_92 [2023-03-31 03:34:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-03-31 03:34:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-03-31 03:34:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-03-31 03:34:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-03-31 03:34:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2023-03-31 03:34:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2023-03-31 03:34:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-03-31 03:34:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-03-31 03:34:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_86 [2023-03-31 03:34:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-03-31 03:34:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_88 [2023-03-31 03:34:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_90 [2023-03-31 03:34:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2023-03-31 03:34:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2023-03-31 03:34:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_ioctl [2023-03-31 03:34:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_hdlc_device [2023-03-31 03:34:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_hdlc_device_89 [2023-03-31 03:34:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_hdlcdev [2023-03-31 03:34:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2023-03-31 03:34:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_open [2023-03-31 03:34:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_close [2023-03-31 03:34:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_change_mtu [2023-03-31 03:34:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_start_xmit [2023-03-31 03:34:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_type_trans [2023-03-31 03:34:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~~__be16~0 [2023-03-31 03:34:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-31 03:34:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure do_bottom_half_tx [2023-03-31 03:34:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure do_bottom_half_rx [2023-03-31 03:34:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure fst_process_tx_work_q [2023-03-31 03:34:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure fst_process_int_work_q [2023-03-31 03:34:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure fst_q_work_item [2023-03-31 03:34:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure fst_cpureset [2023-03-31 03:34:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-31 03:34:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-31 03:34:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure fst_cpurelease [2023-03-31 03:34:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure fst_clear_intr [2023-03-31 03:34:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure fst_enable_intr [2023-03-31 03:34:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure fst_disable_intr [2023-03-31 03:34:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure fst_process_rx_status [2023-03-31 03:34:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure fst_init_dma [2023-03-31 03:34:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure fst_tx_dma_complete [2023-03-31 03:34:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure farsync_type_trans [2023-03-31 03:34:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure fst_rx_dma_complete [2023-03-31 03:34:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure fst_rx_dma [2023-03-31 03:34:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure fst_tx_dma [2023-03-31 03:34:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure fst_issue_cmd [2023-03-31 03:34:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure fst_op_raise [2023-03-31 03:34:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure fst_op_lower [2023-03-31 03:34:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure fst_rx_config [2023-03-31 03:34:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure fst_tx_config [2023-03-31 03:34:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure fst_intr_te1_alarm [2023-03-31 03:34:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure fst_intr_ctlchg [2023-03-31 03:34:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure fst_log_rx_error [2023-03-31 03:34:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure fst_recover_rx_error [2023-03-31 03:34:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure fst_intr_rx [2023-03-31 03:34:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure fst_intr [2023-03-31 03:34:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure check_started_ok [2023-03-31 03:34:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure set_conf_from_info [2023-03-31 03:34:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure gather_conf_info [2023-03-31 03:34:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-03-31 03:34:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure fst_set_iface [2023-03-31 03:34:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure fst_get_iface [2023-03-31 03:34:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure fst_ioctl [2023-03-31 03:34:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure fst_openport [2023-03-31 03:34:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure fst_closeport [2023-03-31 03:34:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure fst_open [2023-03-31 03:34:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure fst_close [2023-03-31 03:34:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure fst_attach [2023-03-31 03:34:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure fst_tx_timeout [2023-03-31 03:34:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure fst_start_xmit [2023-03-31 03:34:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure fst_init_card [2023-03-31 03:34:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure fst_add_one [2023-03-31 03:34:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure fst_remove_one [2023-03-31 03:34:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure fst_init [2023-03-31 03:34:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure fst_cleanup_module [2023-03-31 03:34:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_fst_cleanup_module_12_2 [2023-03-31 03:34:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_fst_init_12_9 [2023-03-31 03:34:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2023-03-31 03:34:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2023-03-31 03:34:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_callback_3_9 [2023-03-31 03:34:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_callback_4_9 [2023-03-31 03:34:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2023-03-31 03:34:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_9_1 [2023-03-31 03:34:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_base_instance_11_12_4 [2023-03-31 03:34:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_5_1 [2023-03-31 03:34:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_8_2 [2023-03-31 03:34:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_2 [2023-03-31 03:34:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_7_4 [2023-03-31 03:34:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_base_instance_11_12_5 [2023-03-31 03:34:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2023-03-31 03:34:13,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2023-03-31 03:34:13,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2023-03-31 03:34:13,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-03-31 03:34:13,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2023-03-31 03:34:13,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_12 [2023-03-31 03:34:13,003 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-31 03:34:13,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-03-31 03:34:13,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-03-31 03:34:13,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2023-03-31 03:34:13,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2023-03-31 03:34:13,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2023-03-31 03:34:13,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2023-03-31 03:34:13,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2023-03-31 03:34:13,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2023-03-31 03:34:13,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2023-03-31 03:34:13,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2023-03-31 03:34:13,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2023-03-31 03:34:13,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2023-03-31 03:34:13,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2023-03-31 03:34:13,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2023-03-31 03:34:13,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2023-03-31 03:34:13,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2023-03-31 03:34:13,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2023-03-31 03:34:13,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_7_6 [2023-03-31 03:34:13,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-03-31 03:34:13,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_tasklet_struct_base_instance_3 [2023-03-31 03:34:13,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_tasklet_struct_base_instance_4 [2023-03-31 03:34:13,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-03-31 03:34:13,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-03-31 03:34:13,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-03-31 03:34:13,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2023-03-31 03:34:13,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2023-03-31 03:34:13,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2023-03-31 03:34:13,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2023-03-31 03:34:13,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2023-03-31 03:34:13,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2023-03-31 03:34:13,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_10 [2023-03-31 03:34:13,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_19 [2023-03-31 03:34:13,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_10 [2023-03-31 03:34:13,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_19 [2023-03-31 03:34:13,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_hdlc_device [2023-03-31 03:34:13,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-31 03:34:13,005 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-03-31 03:34:13,005 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-03-31 03:34:13,005 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-03-31 03:34:13,005 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-03-31 03:34:13,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2023-03-31 03:34:13,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-31 03:34:13,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2023-03-31 03:34:13,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-03-31 03:34:13,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-03-31 03:34:13,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-03-31 03:34:13,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-03-31 03:34:13,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-03-31 03:34:13,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-03-31 03:34:13,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-03-31 03:34:13,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-03-31 03:34:13,006 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-31 03:34:13,006 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-03-31 03:34:13,006 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-31 03:34:13,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-31 03:34:13,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-03-31 03:34:13,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-03-31 03:34:13,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-03-31 03:34:13,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-03-31 03:34:13,006 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-31 03:34:13,006 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-31 03:34:13,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2023-03-31 03:34:13,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2023-03-31 03:34:13,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2023-03-31 03:34:13,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2023-03-31 03:34:13,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-03-31 03:34:13,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2023-03-31 03:34:13,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-03-31 03:34:13,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-03-31 03:34:13,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-03-31 03:34:13,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-03-31 03:34:13,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-03-31 03:34:13,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-03-31 03:34:13,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-03-31 03:34:13,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-03-31 03:34:13,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-03-31 03:34:13,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-03-31 03:34:13,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-03-31 03:34:13,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-03-31 03:34:13,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-03-31 03:34:13,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-03-31 03:34:13,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-03-31 03:34:13,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-03-31 03:34:13,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-03-31 03:34:13,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-03-31 03:34:13,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-03-31 03:34:13,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-03-31 03:34:13,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-03-31 03:34:13,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-03-31 03:34:13,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-03-31 03:34:13,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-03-31 03:34:13,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-03-31 03:34:13,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-03-31 03:34:13,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_card_lock_of_fst_card_info [2023-03-31 03:34:13,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_card_lock_of_fst_card_info [2023-03-31 03:34:13,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_card_lock_of_fst_card_info [2023-03-31 03:34:13,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_card_lock_of_fst_card_info [2023-03-31 03:34:13,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_card_lock_of_fst_card_info [2023-03-31 03:34:13,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_card_lock_of_fst_card_info [2023-03-31 03:34:13,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_fst_work_q_lock [2023-03-31 03:34:13,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_fst_work_q_lock [2023-03-31 03:34:13,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_fst_work_q_lock [2023-03-31 03:34:13,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_fst_work_q_lock [2023-03-31 03:34:13,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_fst_work_q_lock [2023-03-31 03:34:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_fst_work_q_lock [2023-03-31 03:34:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2023-03-31 03:34:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2023-03-31 03:34:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2023-03-31 03:34:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-03-31 03:34:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2023-03-31 03:34:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2023-03-31 03:34:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2023-03-31 03:34:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-03-31 03:34:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2023-03-31 03:34:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2023-03-31 03:34:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2023-03-31 03:34:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2023-03-31 03:34:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2023-03-31 03:34:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2023-03-31 03:34:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2023-03-31 03:34:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2023-03-31 03:34:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-03-31 03:34:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-03-31 03:34:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-03-31 03:34:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-03-31 03:34:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-03-31 03:34:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-03-31 03:34:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-03-31 03:34:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-03-31 03:34:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-03-31 03:34:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-03-31 03:34:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-03-31 03:34:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-03-31 03:34:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-03-31 03:34:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-03-31 03:34:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-03-31 03:34:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-03-31 03:34:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-03-31 03:34:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-03-31 03:34:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-03-31 03:34:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-03-31 03:34:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-03-31 03:34:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-03-31 03:34:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-03-31 03:34:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-03-31 03:34:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2023-03-31 03:34:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2023-03-31 03:34:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2023-03-31 03:34:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2023-03-31 03:34:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2023-03-31 03:34:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2023-03-31 03:34:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2023-03-31 03:34:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2023-03-31 03:34:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-03-31 03:34:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-03-31 03:34:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-03-31 03:34:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-03-31 03:34:13,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-03-31 03:34:13,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-03-31 03:34:13,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-03-31 03:34:13,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-03-31 03:34:13,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-03-31 03:34:13,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-03-31 03:34:13,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-03-31 03:34:13,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-03-31 03:34:13,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-03-31 03:34:13,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-03-31 03:34:13,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-03-31 03:34:13,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-03-31 03:34:13,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-03-31 03:34:13,012 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-31 03:34:13,012 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-31 03:34:13,012 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-31 03:34:13,012 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-31 03:34:13,012 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-31 03:34:13,013 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-03-31 03:34:13,013 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-03-31 03:34:13,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-31 03:34:13,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-31 03:34:13,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-31 03:34:13,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-31 03:34:13,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-03-31 03:34:13,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-03-31 03:34:13,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-03-31 03:34:13,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-03-31 03:34:13,671 INFO L236 CfgBuilder]: Building ICFG [2023-03-31 03:34:13,679 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-31 03:34:14,685 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2023-03-31 03:34:15,852 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-03-31 03:34:16,901 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint switch_break: call ULTIMATE.dealloc(~#wrthdr~0.base, ~#wrthdr~0.offset);havoc ~#wrthdr~0.base, ~#wrthdr~0.offset;call ULTIMATE.dealloc(~#info~0.base, ~#info~0.offset);havoc ~#info~0.base, ~#info~0.offset; [2023-03-31 03:34:17,116 INFO L277 CfgBuilder]: Performing block encoding [2023-03-31 03:34:17,137 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-31 03:34:17,137 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-03-31 03:34:17,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 03:34:17 BoogieIcfgContainer [2023-03-31 03:34:17,141 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-31 03:34:17,143 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-03-31 03:34:17,143 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-03-31 03:34:17,146 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-03-31 03:34:17,146 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.03 03:34:10" (1/3) ... [2023-03-31 03:34:17,146 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25a57b30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.03 03:34:17, skipping insertion in model container [2023-03-31 03:34:17,146 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:34:12" (2/3) ... [2023-03-31 03:34:17,147 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25a57b30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.03 03:34:17, skipping insertion in model container [2023-03-31 03:34:17,147 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 03:34:17" (3/3) ... [2023-03-31 03:34:17,147 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i [2023-03-31 03:34:17,160 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-03-31 03:34:17,160 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2023-03-31 03:34:17,244 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-03-31 03:34:17,250 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@7dd0544c, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-03-31 03:34:17,250 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2023-03-31 03:34:17,260 INFO L276 IsEmpty]: Start isEmpty. Operand has 2986 states, 1846 states have (on average 1.2486457204767063) internal successors, (2305), 1877 states have internal predecessors, (2305), 758 states have call successors, (758), 273 states have call predecessors, (758), 271 states have return successors, (750), 741 states have call predecessors, (750), 750 states have call successors, (750) [2023-03-31 03:34:17,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-03-31 03:34:17,273 INFO L187 NwaCegarLoop]: Found error trace [2023-03-31 03:34:17,274 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-03-31 03:34:17,274 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-03-31 03:34:17,277 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-03-31 03:34:17,277 INFO L85 PathProgramCache]: Analyzing trace with hash -551319073, now seen corresponding path program 1 times [2023-03-31 03:34:17,284 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-03-31 03:34:17,284 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1631512729] [2023-03-31 03:34:17,284 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-03-31 03:34:17,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-03-31 03:34:17,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:34:18,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-03-31 03:34:18,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:34:18,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:34:18,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:34:18,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-03-31 03:34:18,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:34:18,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-03-31 03:34:18,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:34:18,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-03-31 03:34:18,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:34:18,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:34:18,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:34:18,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-03-31 03:34:18,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:34:18,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:34:18,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:34:18,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-03-31 03:34:18,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:34:18,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:34:18,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:34:18,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-03-31 03:34:18,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:34:18,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:34:18,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:34:18,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-03-31 03:34:18,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:34:18,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:34:18,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:34:18,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-03-31 03:34:18,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:34:18,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2023-03-31 03:34:18,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:34:18,402 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-03-31 03:34:18,402 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-03-31 03:34:18,403 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1631512729] [2023-03-31 03:34:18,403 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1631512729] provided 1 perfect and 0 imperfect interpolant sequences [2023-03-31 03:34:18,403 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-03-31 03:34:18,403 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-03-31 03:34:18,404 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [824287802] [2023-03-31 03:34:18,405 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-03-31 03:34:18,408 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-03-31 03:34:18,408 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-03-31 03:34:18,437 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-03-31 03:34:18,437 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-03-31 03:34:18,443 INFO L87 Difference]: Start difference. First operand has 2986 states, 1846 states have (on average 1.2486457204767063) internal successors, (2305), 1877 states have internal predecessors, (2305), 758 states have call successors, (758), 273 states have call predecessors, (758), 271 states have return successors, (750), 741 states have call predecessors, (750), 750 states have call successors, (750) Second operand has 6 states, 5 states have (on average 6.6) internal successors, (33), 3 states have internal predecessors, (33), 4 states have call successors, (16), 6 states have call predecessors, (16), 1 states have return successors, (12), 3 states have call predecessors, (12), 4 states have call successors, (12) [2023-03-31 03:35:01,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-03-31 03:35:01,743 INFO L93 Difference]: Finished difference Result 8393 states and 11451 transitions. [2023-03-31 03:35:01,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-03-31 03:35:01,746 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 6.6) internal successors, (33), 3 states have internal predecessors, (33), 4 states have call successors, (16), 6 states have call predecessors, (16), 1 states have return successors, (12), 3 states have call predecessors, (12), 4 states have call successors, (12) Word has length 95 [2023-03-31 03:35:01,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-03-31 03:35:01,824 INFO L225 Difference]: With dead ends: 8393 [2023-03-31 03:35:01,824 INFO L226 Difference]: Without dead ends: 5882 [2023-03-31 03:35:01,839 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2023-03-31 03:35:01,843 INFO L413 NwaCegarLoop]: 247 mSDtfsCounter, 8697 mSDsluCounter, 440 mSDsCounter, 0 mSdLazyCounter, 8872 mSolverCounterSat, 5721 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9066 SdHoareTripleChecker+Valid, 687 SdHoareTripleChecker+Invalid, 14593 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 5721 IncrementalHoareTripleChecker+Valid, 8872 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 38.6s IncrementalHoareTripleChecker+Time [2023-03-31 03:35:01,843 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9066 Valid, 687 Invalid, 14593 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [5721 Valid, 8872 Invalid, 0 Unknown, 0 Unchecked, 38.6s Time] [2023-03-31 03:35:01,862 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5882 states. [2023-03-31 03:35:03,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5882 to 4842. [2023-03-31 03:35:03,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4842 states, 3027 states have (on average 1.2510736703006278) internal successors, (3787), 3085 states have internal predecessors, (3787), 1302 states have call successors, (1302), 512 states have call predecessors, (1302), 510 states have return successors, (1298), 1279 states have call predecessors, (1298), 1297 states have call successors, (1298) [2023-03-31 03:35:03,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4842 states to 4842 states and 6387 transitions. [2023-03-31 03:35:03,887 INFO L78 Accepts]: Start accepts. Automaton has 4842 states and 6387 transitions. Word has length 95 [2023-03-31 03:35:03,888 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-03-31 03:35:03,888 INFO L495 AbstractCegarLoop]: Abstraction has 4842 states and 6387 transitions. [2023-03-31 03:35:03,888 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 6.6) internal successors, (33), 3 states have internal predecessors, (33), 4 states have call successors, (16), 6 states have call predecessors, (16), 1 states have return successors, (12), 3 states have call predecessors, (12), 4 states have call successors, (12) [2023-03-31 03:35:03,888 INFO L276 IsEmpty]: Start isEmpty. Operand 4842 states and 6387 transitions. [2023-03-31 03:35:03,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-03-31 03:35:03,893 INFO L187 NwaCegarLoop]: Found error trace [2023-03-31 03:35:03,893 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-03-31 03:35:03,893 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-03-31 03:35:03,893 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-03-31 03:35:03,894 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-03-31 03:35:03,894 INFO L85 PathProgramCache]: Analyzing trace with hash -1497833512, now seen corresponding path program 1 times [2023-03-31 03:35:03,894 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-03-31 03:35:03,894 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [795104525] [2023-03-31 03:35:03,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-03-31 03:35:03,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-03-31 03:35:03,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:35:04,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-03-31 03:35:04,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:35:04,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:35:04,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:35:04,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-03-31 03:35:04,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:35:04,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-03-31 03:35:04,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:35:04,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-03-31 03:35:04,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:35:04,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:35:04,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:35:04,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-03-31 03:35:04,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:35:04,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:35:04,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:35:04,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-03-31 03:35:04,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:35:04,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:35:04,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:35:04,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-03-31 03:35:04,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:35:04,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:35:04,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:35:04,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-03-31 03:35:04,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:35:04,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:35:04,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:35:04,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-03-31 03:35:04,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:35:04,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2023-03-31 03:35:04,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:35:04,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:35:04,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:35:04,609 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-03-31 03:35:04,609 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-03-31 03:35:04,609 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [795104525] [2023-03-31 03:35:04,610 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [795104525] provided 1 perfect and 0 imperfect interpolant sequences [2023-03-31 03:35:04,610 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-03-31 03:35:04,610 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-03-31 03:35:04,610 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2089168717] [2023-03-31 03:35:04,610 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-03-31 03:35:04,612 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-03-31 03:35:04,613 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-03-31 03:35:04,613 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-03-31 03:35:04,613 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-03-31 03:35:04,613 INFO L87 Difference]: Start difference. First operand 4842 states and 6387 transitions. Second operand has 6 states, 5 states have (on average 9.2) internal successors, (46), 3 states have internal predecessors, (46), 4 states have call successors, (21), 6 states have call predecessors, (21), 1 states have return successors, (13), 3 states have call predecessors, (13), 4 states have call successors, (13)