/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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-02 12:39:49,616 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-02 12:39:49,618 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-02 12:39:49,648 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-02 12:39:49,648 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-02 12:39:49,651 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-02 12:39:49,653 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-02 12:39:49,654 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-02 12:39:49,657 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-02 12:39:49,661 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-02 12:39:49,662 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-02 12:39:49,663 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-02 12:39:49,663 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-02 12:39:49,665 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-02 12:39:49,666 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-02 12:39:49,667 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-02 12:39:49,667 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-02 12:39:49,668 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-02 12:39:49,669 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-02 12:39:49,673 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-02 12:39:49,673 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-02 12:39:49,674 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-02 12:39:49,675 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-02 12:39:49,676 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-02 12:39:49,681 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-02 12:39:49,682 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-02 12:39:49,682 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-02 12:39:49,683 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-02 12:39:49,683 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-02 12:39:49,683 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-02 12:39:49,684 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-02 12:39:49,684 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-02 12:39:49,685 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-02 12:39:49,685 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-02 12:39:49,686 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-02 12:39:49,686 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-02 12:39:49,686 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-02 12:39:49,686 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-02 12:39:49,687 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-02 12:39:49,687 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-02 12:39:49,688 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-02 12:39:49,689 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2023-04-02 12:39:49,712 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-02 12:39:49,712 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-02 12:39:49,712 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-02 12:39:49,712 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-02 12:39:49,713 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-02 12:39:49,713 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-02 12:39:49,714 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-02 12:39:49,714 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-02 12:39:49,714 INFO L138 SettingsManager]: * Use SBE=true [2023-04-02 12:39:49,714 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-02 12:39:49,715 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-02 12:39:49,715 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-02 12:39:49,715 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-02 12:39:49,715 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-02 12:39:49,715 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-02 12:39:49,715 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-02 12:39:49,716 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-02 12:39:49,716 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-02 12:39:49,716 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-02 12:39:49,716 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-02 12:39:49,716 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-02 12:39:49,716 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-02 12:39:49,716 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-02 12:39:49,716 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-02 12:39:49,716 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 12:39:49,717 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-02 12:39:49,717 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-02 12:39:49,717 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-02 12:39:49,717 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-02 12:39:49,717 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-02 12:39:49,718 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-02 12:39:49,718 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-02 12:39:49,718 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-02 12:39:49,718 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-02 12:39:49,718 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-02 12:39:49,718 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-02 12:39:49,895 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-02 12:39:49,910 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-02 12:39:49,912 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-02 12:39:49,912 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-02 12:39:49,912 INFO L275 PluginConnector]: CDTParser initialized [2023-04-02 12:39:49,913 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i [2023-04-02 12:39:50,941 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-02 12:39:51,403 INFO L351 CDTParser]: Found 1 translation units. [2023-04-02 12:39:51,403 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i [2023-04-02 12:39:51,438 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b71b6588/ba7f2de93f944517b83b10ad565fd88f/FLAG69aaa3f8c [2023-04-02 12:39:51,449 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b71b6588/ba7f2de93f944517b83b10ad565fd88f [2023-04-02 12:39:51,451 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-02 12:39:51,452 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-02 12:39:51,454 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-02 12:39:51,454 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-02 12:39:51,456 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-02 12:39:51,456 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 12:39:51" (1/1) ... [2023-04-02 12:39:51,457 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c577963 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:39:51, skipping insertion in model container [2023-04-02 12:39:51,457 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 12:39:51" (1/1) ... [2023-04-02 12:39:51,463 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-02 12:39:51,563 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-02 12:39:53,191 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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i[345848,345861] [2023-04-02 12:39:53,194 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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i[345993,346006] [2023-04-02 12:39:53,212 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 12:39:53,247 INFO L203 MainTranslator]: Completed pre-run [2023-04-02 12:39:53,484 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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i[345848,345861] [2023-04-02 12:39:53,485 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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i[345993,346006] [2023-04-02 12:39:53,487 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 12:39:53,607 WARN L667 CHandler]: The function __request_region is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 12:39:53,607 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 12:39:53,612 INFO L208 MainTranslator]: Completed translation [2023-04-02 12:39:53,612 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:39:53 WrapperNode [2023-04-02 12:39:53,612 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-02 12:39:53,613 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-02 12:39:53,613 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-02 12:39:53,613 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-02 12:39:53,620 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:39:53" (1/1) ... [2023-04-02 12:39:53,621 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:39:53" (1/1) ... [2023-04-02 12:39:53,680 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:39:53" (1/1) ... [2023-04-02 12:39:53,680 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:39:53" (1/1) ... [2023-04-02 12:39:53,755 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:39:53" (1/1) ... [2023-04-02 12:39:53,770 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:39:53" (1/1) ... [2023-04-02 12:39:53,806 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:39:53" (1/1) ... [2023-04-02 12:39:53,817 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:39:53" (1/1) ... [2023-04-02 12:39:53,843 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-02 12:39:53,844 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-02 12:39:53,844 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-02 12:39:53,844 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-02 12:39:53,844 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:39:53" (1/1) ... [2023-04-02 12:39:53,848 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 12:39:53,854 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 12:39:53,877 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-04-02 12:39:53,892 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-04-02 12:39:53,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-02 12:39:53,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-02 12:39:53,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2023-04-02 12:39:53,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-02 12:39:53,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-02 12:39:53,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-02 12:39:53,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-04-02 12:39:53,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~TO~~u32~0 [2023-04-02 12:39:53,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-02 12:39:53,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-02 12:39:53,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 12:39:53,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-04-02 12:39:53,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-04-02 12:39:53,902 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-02 12:39:53,902 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-02 12:39:53,902 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-04-02 12:39:53,902 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2023-04-02 12:39:53,902 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-04-02 12:39:53,902 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2023-04-02 12:39:53,902 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-04-02 12:39:53,903 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-04-02 12:39:53,903 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-04-02 12:39:53,903 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-02 12:39:53,903 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-04-02 12:39:53,903 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-04-02 12:39:53,903 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-02 12:39:53,903 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-04-02 12:39:53,903 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-04-02 12:39:53,903 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-04-02 12:39:53,903 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-04-02 12:39:53,903 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2023-04-02 12:39:53,903 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2023-04-02 12:39:53,903 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2023-04-02 12:39:53,903 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2023-04-02 12:39:53,903 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2023-04-02 12:39:53,903 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2023-04-02 12:39:53,939 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-04-02 12:39:53,939 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-04-02 12:39:53,939 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2023-04-02 12:39:53,940 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-04-02 12:39:53,940 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-04-02 12:39:53,940 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-04-02 12:39:53,940 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2023-04-02 12:39:53,940 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2023-04-02 12:39:53,940 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-04-02 12:39:53,940 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-04-02 12:39:53,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2023-04-02 12:39:53,940 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2023-04-02 12:39:53,940 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_padto [2023-04-02 12:39:53,940 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-04-02 12:39:53,940 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-04-02 12:39:53,940 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-04-02 12:39:53,941 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-04-02 12:39:53,941 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-04-02 12:39:53,941 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-04-02 12:39:53,941 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-04-02 12:39:53,941 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-04-02 12:39:53,941 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-04-02 12:39:53,941 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-04-02 12:39:53,941 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-04-02 12:39:53,941 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-04-02 12:39:53,941 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-04-02 12:39:53,941 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-04-02 12:39:53,941 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-04-02 12:39:53,941 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-04-02 12:39:53,942 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-04-02 12:39:53,942 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-04-02 12:39:53,942 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-04-02 12:39:53,942 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2023-04-02 12:39:53,942 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read8 [2023-04-02 12:39:53,942 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read32 [2023-04-02 12:39:53,942 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write8 [2023-04-02 12:39:53,942 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write16 [2023-04-02 12:39:53,942 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write32 [2023-04-02 12:39:53,942 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_hash_func [2023-04-02 12:39:53,942 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_store_skb [2023-04-02 12:39:53,942 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_get_skb [2023-04-02 12:39:53,942 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_timer [2023-04-02 12:39:53,942 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_remove_one [2023-04-02 12:39:53,942 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_start [2023-04-02 12:39:53,943 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_stop [2023-04-02 12:39:53,943 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_suspend [2023-04-02 12:39:53,943 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_resume [2023-04-02 12:39:53,943 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_probe [2023-04-02 12:39:53,943 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_init_one [2023-04-02 12:39:53,943 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_probe1 [2023-04-02 12:39:53,943 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_eisa_cleanup [2023-04-02 12:39:53,943 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_exit [2023-04-02 12:39:53,943 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_eisa_probe [2023-04-02 12:39:53,943 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_poll [2023-04-02 12:39:53,943 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_init [2023-04-02 12:39:53,943 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_open [2023-04-02 12:39:53,943 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ioctl [2023-04-02 12:39:53,943 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_tx_timeout [2023-04-02 12:39:53,944 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_tx_timeout_work [2023-04-02 12:39:53,944 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_start_tx [2023-04-02 12:39:53,944 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_handle_interrupt [2023-04-02 12:39:53,944 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_close [2023-04-02 12:39:53,944 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_get_stats [2023-04-02 12:39:53,944 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_multicast_list [2023-04-02 12:39:53,944 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_handle_tx_eof [2023-04-02 12:39:53,944 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_handle_stat_overflow [2023-04-02 12:39:53,944 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_handle_rx_eof [2023-04-02 12:39:53,944 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_handle_dummy [2023-04-02 12:39:53,944 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_handle_tx_eoc [2023-04-02 12:39:53,944 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_handle_status_check [2023-04-02 12:39:53,944 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_handle_rx_eoc [2023-04-02 12:39:53,944 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_timer [2023-04-02 12:39:53,944 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_lists [2023-04-02 12:39:53,945 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_free_lists [2023-04-02 12:39:53,945 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_print_dio [2023-04-02 12:39:53,945 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_print_list [2023-04-02 12:39:53,945 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_read_and_clear_stats [2023-04-02 12:39:53,945 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_adapter [2023-04-02 12:39:53,945 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_finish_reset [2023-04-02 12:39:53,945 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_mac [2023-04-02 12:39:53,945 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_print [2023-04-02 12:39:53,945 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_detect [2023-04-02 12:39:53,945 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_power_down [2023-04-02 12:39:53,945 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_power_up [2023-04-02 12:39:53,945 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_reset [2023-04-02 12:39:53,945 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_start_link [2023-04-02 12:39:53,945 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_finish_auto_neg [2023-04-02 12:39:53,945 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_read_reg [2023-04-02 12:39:53,946 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_send_data [2023-04-02 12:39:53,946 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_sync [2023-04-02 12:39:53,946 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_write_reg [2023-04-02 12:39:53,946 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_start [2023-04-02 12:39:53,946 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_byte [2023-04-02 12:39:53,946 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_receive_byte [2023-04-02 12:39:53,946 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_read_byte [2023-04-02 12:39:53,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tlan_exit_14_2 [2023-04-02 12:39:53,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_tlan_probe_14_7 [2023-04-02 12:39:53,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2023-04-02 12:39:53,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2023-04-02 12:39:53,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2023-04-02 12:39:53,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-04-02 12:39:53,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2023-04-02 12:39:53,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2023-04-02 12:39:53,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_5_1 [2023-04-02 12:39:53,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_2 [2023-04-02 12:39:53,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2023-04-02 12:39:53,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2023-04-02 12:39:53,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2023-04-02 12:39:53,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2023-04-02 12:39:53,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2023-04-02 12:39:53,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2023-04-02 12:39:53,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2023-04-02 12:39:53,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2023-04-02 12:39:53,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2023-04-02 12:39:53,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2023-04-02 12:39:53,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2023-04-02 12:39:53,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-02 12:39:53,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2023-04-02 12:39:53,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2023-04-02 12:39:53,948 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-02 12:39:53,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-04-02 12:39:53,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-04-02 12:39:53,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2023-04-02 12:39:53,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2023-04-02 12:39:53,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2023-04-02 12:39:53,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2023-04-02 12:39:53,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-04-02 12:39:53,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-02 12:39:53,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2023-04-02 12:39:53,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2023-04-02 12:39:53,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2023-04-02 12:39:53,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2023-04-02 12:39:53,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2023-04-02 12:39:53,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2023-04-02 12:39:53,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2023-04-02 12:39:53,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2023-04-02 12:39:53,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2023-04-02 12:39:53,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2023-04-02 12:39:53,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2023-04-02 12:39:53,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-04-02 12:39:53,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-04-02 12:39:53,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-04-02 12:39:53,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2023-04-02 12:39:53,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2023-04-02 12:39:53,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2023-04-02 12:39:53,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2023-04-02 12:39:53,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2023-04-02 12:39:53,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2023-04-02 12:39:53,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2023-04-02 12:39:53,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2023-04-02 12:39:53,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2023-04-02 12:39:53,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2023-04-02 12:39:53,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-04-02 12:39:53,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2023-04-02 12:39:53,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_59 [2023-04-02 12:39:53,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_81 [2023-04-02 12:39:53,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_82 [2023-04-02 12:39:53,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_85 [2023-04-02 12:39:53,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_86 [2023-04-02 12:39:53,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_88 [2023-04-02 12:39:53,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_89 [2023-04-02 12:39:53,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_90 [2023-04-02 12:39:53,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_91 [2023-04-02 12:39:53,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_92 [2023-04-02 12:39:53,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_93 [2023-04-02 12:39:53,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_94 [2023-04-02 12:39:53,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_95 [2023-04-02 12:39:53,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_96 [2023-04-02 12:39:53,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_97 [2023-04-02 12:39:53,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_98 [2023-04-02 12:39:53,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_99 [2023-04-02 12:39:53,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_100 [2023-04-02 12:39:53,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_101 [2023-04-02 12:39:53,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_103 [2023-04-02 12:39:53,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_104 [2023-04-02 12:39:53,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_105 [2023-04-02 12:39:53,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_106 [2023-04-02 12:39:53,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_109 [2023-04-02 12:39:53,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_111 [2023-04-02 12:39:53,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_113 [2023-04-02 12:39:53,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-02 12:39:53,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-04-02 12:39:53,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-04-02 12:39:53,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-04-02 12:39:53,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2023-04-02 12:39:53,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-02 12:39:53,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-02 12:39:53,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-02 12:39:53,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-02 12:39:53,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-04-02 12:39:53,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2023-04-02 12:39:53,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-04-02 12:39:53,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-04-02 12:39:53,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2023-04-02 12:39:53,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-04-02 12:39:53,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-02 12:39:53,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-02 12:39:53,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-02 12:39:53,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-02 12:39:53,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-04-02 12:39:53,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-02 12:39:53,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-04-02 12:39:53,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-04-02 12:39:53,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2023-04-02 12:39:53,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-02 12:39:53,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-02 12:39:53,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-02 12:39:53,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-04-02 12:39:53,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2023-04-02 12:39:53,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2023-04-02 12:39:53,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2023-04-02 12:39:53,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2023-04-02 12:39:53,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-04-02 12:39:53,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-04-02 12:39:53,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-04-02 12:39:53,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-02 12:39:53,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-02 12:39:53,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-02 12:39:53,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-02 12:39:53,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-02 12:39:53,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-04-02 12:39:53,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-04-02 12:39:53,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-04-02 12:39:53,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-02 12:39:53,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-04-02 12:39:53,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-04-02 12:39:53,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-04-02 12:39:53,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-02 12:39:53,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-02 12:39:53,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-02 12:39:53,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-02 12:39:53,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-02 12:39:53,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-02 12:39:53,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-02 12:39:53,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-02 12:39:53,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-02 12:39:53,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2023-04-02 12:39:53,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-02 12:39:53,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-02 12:39:53,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-02 12:39:53,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-02 12:39:53,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-02 12:39:53,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-02 12:39:53,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-02 12:39:53,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2023-04-02 12:39:53,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2023-04-02 12:39:53,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2023-04-02 12:39:53,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2023-04-02 12:39:53,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2023-04-02 12:39:53,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2023-04-02 12:39:53,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2023-04-02 12:39:53,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2023-04-02 12:39:53,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-02 12:39:53,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-02 12:39:53,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-02 12:39:53,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-02 12:39:53,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-02 12:39:53,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-02 12:39:53,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-02 12:39:53,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-02 12:39:53,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_tlan_priv [2023-04-02 12:39:53,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_tlan_priv [2023-04-02 12:39:53,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_tlan_priv [2023-04-02 12:39:53,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_tlan_priv [2023-04-02 12:39:53,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_tlan_priv [2023-04-02 12:39:53,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_tlan_priv [2023-04-02 12:39:53,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_tlan_priv [2023-04-02 12:39:53,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_tlan_priv [2023-04-02 12:39:53,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-04-02 12:39:53,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-04-02 12:39:53,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-04-02 12:39:53,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-04-02 12:39:53,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-04-02 12:39:53,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-04-02 12:39:53,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-04-02 12:39:53,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-04-02 12:39:53,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-02 12:39:53,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-02 12:39:53,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-02 12:39:53,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-02 12:39:53,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-02 12:39:53,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-02 12:39:53,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-02 12:39:53,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-02 12:39:53,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2023-04-02 12:39:53,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2023-04-02 12:39:53,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2023-04-02 12:39:53,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2023-04-02 12:39:53,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2023-04-02 12:39:53,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2023-04-02 12:39:53,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2023-04-02 12:39:53,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2023-04-02 12:39:53,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-02 12:39:53,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-02 12:39:53,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-02 12:39:53,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-02 12:39:53,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-02 12:39:53,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-02 12:39:53,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-02 12:39:53,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-02 12:39:53,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-04-02 12:39:53,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-04-02 12:39:53,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-04-02 12:39:53,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-02 12:39:53,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-04-02 12:39:53,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-04-02 12:39:53,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-04-02 12:39:53,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-02 12:39:53,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-02 12:39:53,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-04-02 12:39:53,961 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-02 12:39:53,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2023-04-02 12:39:53,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2023-04-02 12:39:53,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-04-02 12:39:53,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2023-04-02 12:39:53,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-04-02 12:39:53,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-04-02 12:39:53,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-04-02 12:39:53,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_enable_wake [2023-04-02 12:39:53,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2023-04-02 12:39:53,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-04-02 12:39:53,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-02 12:39:53,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-04-02 12:39:53,961 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-04-02 12:39:53,961 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-04-02 12:39:53,962 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-02 12:39:53,962 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-04-02 12:39:53,962 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2023-04-02 12:39:53,962 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-04-02 12:39:53,962 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2023-04-02 12:39:53,962 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2023-04-02 12:39:53,962 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-04-02 12:39:53,962 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-04-02 12:39:53,962 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-04-02 12:39:53,962 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2023-04-02 12:39:53,962 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2023-04-02 12:39:53,962 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2023-04-02 12:39:53,962 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2023-04-02 12:39:53,962 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2023-04-02 12:39:53,962 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-04-02 12:39:53,962 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-04-02 12:39:53,963 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-04-02 12:39:53,963 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-04-02 12:39:53,963 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-04-02 12:39:53,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-04-02 12:39:53,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-04-02 12:39:53,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-02 12:39:53,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-04-02 12:39:53,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2023-04-02 12:39:53,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-04-02 12:39:53,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-04-02 12:39:53,963 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-04-02 12:39:53,963 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-04-02 12:39:53,963 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-04-02 12:39:53,963 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-04-02 12:39:53,963 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-04-02 12:39:53,963 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-04-02 12:39:53,964 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-04-02 12:39:53,964 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-04-02 12:39:53,964 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-04-02 12:39:53,964 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2023-04-02 12:39:53,964 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-04-02 12:39:53,964 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-04-02 12:39:53,964 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-04-02 12:39:53,964 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2023-04-02 12:39:53,964 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-04-02 12:39:53,964 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-04-02 12:39:53,964 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-04-02 12:39:53,964 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-04-02 12:39:53,964 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-04-02 12:39:53,964 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_wake_from_d3 [2023-04-02 12:39:53,964 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-02 12:39:53,964 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-04-02 12:39:53,965 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-04-02 12:39:53,965 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-04-02 12:39:53,965 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pad [2023-04-02 12:39:53,965 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-04-02 12:39:53,965 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-04-02 12:39:53,965 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-02 12:39:53,965 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-02 12:39:53,965 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-02 12:39:53,965 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-02 12:39:53,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-02 12:39:53,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-02 12:39:53,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2023-04-02 12:39:53,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-04-02 12:39:53,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-04-02 12:39:53,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-04-02 12:39:53,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2023-04-02 12:39:53,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-02 12:39:53,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-04-02 12:39:53,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-02 12:39:53,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-04-02 12:39:53,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-02 12:39:53,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-02 12:39:53,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-02 12:39:53,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-04-02 12:39:53,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-04-02 12:39:53,966 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-02 12:39:53,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-02 12:39:53,966 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-02 12:39:53,966 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-04-02 12:39:53,966 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2023-04-02 12:39:53,966 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-04-02 12:39:53,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-02 12:39:53,966 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-02 12:39:53,967 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-04-02 12:39:53,967 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-04-02 12:39:53,967 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-02 12:39:53,967 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-02 12:39:53,967 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2023-04-02 12:39:53,967 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2023-04-02 12:39:53,967 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-02 12:39:53,967 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-04-02 12:39:53,967 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-04-02 12:39:53,967 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-04-02 12:39:53,967 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-04-02 12:39:53,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_85 [2023-04-02 12:39:53,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_101 [2023-04-02 12:39:53,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_106 [2023-04-02 12:39:53,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_109 [2023-04-02 12:39:53,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_111 [2023-04-02 12:39:53,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_113 [2023-04-02 12:39:53,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_tlan_priv [2023-04-02 12:39:53,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_tlan_priv [2023-04-02 12:39:53,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-04-02 12:39:53,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-04-02 12:39:53,968 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-04-02 12:39:53,968 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-02 12:39:53,968 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-04-02 12:39:53,968 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-04-02 12:39:53,968 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-02 12:39:53,968 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-02 12:39:53,968 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-04-02 12:39:53,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_103 [2023-04-02 12:39:53,968 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-04-02 12:39:53,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_104 [2023-04-02 12:39:53,968 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-02 12:39:53,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_86 [2023-04-02 12:39:53,968 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-04-02 12:39:53,968 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-04-02 12:39:53,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_88 [2023-04-02 12:39:53,969 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-04-02 12:39:53,969 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-04-02 12:39:53,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_91 [2023-04-02 12:39:53,969 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-04-02 12:39:53,969 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-04-02 12:39:53,969 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-04-02 12:39:53,969 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-04-02 12:39:53,969 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-04-02 12:39:53,969 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2023-04-02 12:39:53,969 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-04-02 12:39:53,969 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-04-02 12:39:53,969 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-04-02 12:39:53,969 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2023-04-02 12:39:53,969 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2023-04-02 12:39:53,969 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2023-04-02 12:39:53,969 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2023-04-02 12:39:53,969 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2023-04-02 12:39:53,970 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2023-04-02 12:39:53,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_81 [2023-04-02 12:39:53,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_82 [2023-04-02 12:39:53,970 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-04-02 12:39:53,970 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-04-02 12:39:53,970 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-04-02 12:39:53,970 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2023-04-02 12:39:53,970 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-04-02 12:39:53,970 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-04-02 12:39:53,970 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2023-04-02 12:39:53,970 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2023-04-02 12:39:53,970 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-04-02 12:39:53,970 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-04-02 12:39:53,970 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-02 12:39:53,970 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-04-02 12:39:53,970 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-02 12:39:53,970 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2023-04-02 12:39:53,971 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2023-04-02 12:39:53,971 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2023-04-02 12:39:53,971 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-04-02 12:39:53,971 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-02 12:39:53,971 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-04-02 12:39:53,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-02 12:39:53,971 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-04-02 12:39:53,971 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pad [2023-04-02 12:39:53,971 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-04-02 12:39:53,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-02 12:39:53,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_59 [2023-04-02 12:39:53,971 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2023-04-02 12:39:53,971 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2023-04-02 12:39:53,971 INFO L130 BoogieDeclarations]: Found specification of procedure skb_padto [2023-04-02 12:39:53,971 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-04-02 12:39:53,971 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-04-02 12:39:53,971 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-04-02 12:39:53,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_90 [2023-04-02 12:39:53,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_96 [2023-04-02 12:39:53,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_98 [2023-04-02 12:39:53,972 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2023-04-02 12:39:53,972 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-04-02 12:39:53,972 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-04-02 12:39:53,972 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-04-02 12:39:53,972 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-04-02 12:39:53,972 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-04-02 12:39:53,972 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-04-02 12:39:53,972 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-04-02 12:39:53,972 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-04-02 12:39:53,972 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2023-04-02 12:39:53,972 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-04-02 12:39:53,972 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-04-02 12:39:53,972 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-04-02 12:39:53,972 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-04-02 12:39:53,972 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-04-02 12:39:53,973 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-04-02 12:39:53,973 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-04-02 12:39:53,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_95 [2023-04-02 12:39:53,973 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-04-02 12:39:53,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_89 [2023-04-02 12:39:53,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_97 [2023-04-02 12:39:53,973 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-04-02 12:39:53,973 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-04-02 12:39:53,973 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-04-02 12:39:53,973 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-04-02 12:39:53,973 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-04-02 12:39:53,973 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-04-02 12:39:53,973 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-04-02 12:39:53,973 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-04-02 12:39:53,973 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2023-04-02 12:39:53,973 INFO L130 BoogieDeclarations]: Found specification of procedure pci_wake_from_d3 [2023-04-02 12:39:53,973 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-04-02 12:39:53,974 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2023-04-02 12:39:53,974 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-04-02 12:39:53,974 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2023-04-02 12:39:53,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_92 [2023-04-02 12:39:53,974 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-04-02 12:39:53,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_93 [2023-04-02 12:39:53,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_99 [2023-04-02 12:39:53,974 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-04-02 12:39:53,974 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-04-02 12:39:53,974 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-04-02 12:39:53,974 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-04-02 12:39:53,974 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-04-02 12:39:53,974 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-04-02 12:39:53,974 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-04-02 12:39:53,974 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-04-02 12:39:53,974 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-04-02 12:39:53,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_100 [2023-04-02 12:39:53,974 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-04-02 12:39:53,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_105 [2023-04-02 12:39:53,975 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2023-04-02 12:39:53,975 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2023-04-02 12:39:53,975 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-04-02 12:39:53,975 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2023-04-02 12:39:53,975 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2023-04-02 12:39:53,975 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-04-02 12:39:53,975 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2023-04-02 12:39:53,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_94 [2023-04-02 12:39:53,975 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2023-04-02 12:39:53,975 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read8 [2023-04-02 12:39:53,975 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read32 [2023-04-02 12:39:53,975 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write8 [2023-04-02 12:39:53,975 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write16 [2023-04-02 12:39:53,975 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write32 [2023-04-02 12:39:53,975 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_hash_func [2023-04-02 12:39:53,975 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_eisa_probe [2023-04-02 12:39:53,975 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_eisa_cleanup [2023-04-02 12:39:53,976 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_init [2023-04-02 12:39:53,976 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_open [2023-04-02 12:39:53,976 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_start_tx [2023-04-02 12:39:53,976 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_handle_interrupt [2023-04-02 12:39:53,976 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_close [2023-04-02 12:39:53,976 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_get_stats [2023-04-02 12:39:53,976 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_multicast_list [2023-04-02 12:39:53,976 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ioctl [2023-04-02 12:39:53,976 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_probe1 [2023-04-02 12:39:53,976 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_tx_timeout [2023-04-02 12:39:53,976 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_tx_timeout_work [2023-04-02 12:39:53,976 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_init_one [2023-04-02 12:39:53,976 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_handle_tx_eof [2023-04-02 12:39:53,976 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_handle_stat_overflow [2023-04-02 12:39:53,976 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_handle_rx_eof [2023-04-02 12:39:53,976 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_handle_dummy [2023-04-02 12:39:53,976 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_handle_tx_eoc [2023-04-02 12:39:53,976 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_handle_status_check [2023-04-02 12:39:53,976 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_handle_rx_eoc [2023-04-02 12:39:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_timer [2023-04-02 12:39:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_lists [2023-04-02 12:39:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_free_lists [2023-04-02 12:39:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_print_dio [2023-04-02 12:39:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_print_list [2023-04-02 12:39:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_read_and_clear_stats [2023-04-02 12:39:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_adapter [2023-04-02 12:39:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_finish_reset [2023-04-02 12:39:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_mac [2023-04-02 12:39:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_print [2023-04-02 12:39:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_detect [2023-04-02 12:39:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_power_down [2023-04-02 12:39:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_power_up [2023-04-02 12:39:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_reset [2023-04-02 12:39:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_start_link [2023-04-02 12:39:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_finish_auto_neg [2023-04-02 12:39:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_read_reg [2023-04-02 12:39:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_send_data [2023-04-02 12:39:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_sync [2023-04-02 12:39:53,978 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_write_reg [2023-04-02 12:39:53,978 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_start [2023-04-02 12:39:53,978 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_byte [2023-04-02 12:39:53,978 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_receive_byte [2023-04-02 12:39:53,978 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_read_byte [2023-04-02 12:39:53,978 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_store_skb [2023-04-02 12:39:53,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-02 12:39:53,978 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_get_skb [2023-04-02 12:39:53,978 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_timer [2023-04-02 12:39:53,978 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_remove_one [2023-04-02 12:39:53,978 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_start [2023-04-02 12:39:53,978 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_stop [2023-04-02 12:39:53,978 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_suspend [2023-04-02 12:39:53,978 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_resume [2023-04-02 12:39:53,978 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_probe [2023-04-02 12:39:53,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-02 12:39:53,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-02 12:39:53,978 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_exit [2023-04-02 12:39:53,979 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_poll [2023-04-02 12:39:53,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-02 12:39:53,979 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~TO~~u32~0 [2023-04-02 12:39:53,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tlan_exit_14_2 [2023-04-02 12:39:53,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_tlan_probe_14_7 [2023-04-02 12:39:53,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2023-04-02 12:39:53,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2023-04-02 12:39:53,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2023-04-02 12:39:53,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-04-02 12:39:53,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2023-04-02 12:39:53,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2023-04-02 12:39:53,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_5_1 [2023-04-02 12:39:53,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_2 [2023-04-02 12:39:53,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2023-04-02 12:39:53,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2023-04-02 12:39:53,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2023-04-02 12:39:53,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2023-04-02 12:39:53,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2023-04-02 12:39:53,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2023-04-02 12:39:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2023-04-02 12:39:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2023-04-02 12:39:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2023-04-02 12:39:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2023-04-02 12:39:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2023-04-02 12:39:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-02 12:39:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2023-04-02 12:39:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2023-04-02 12:39:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-02 12:39:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-04-02 12:39:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-04-02 12:39:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2023-04-02 12:39:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2023-04-02 12:39:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2023-04-02 12:39:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2023-04-02 12:39:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-04-02 12:39:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-02 12:39:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2023-04-02 12:39:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2023-04-02 12:39:53,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2023-04-02 12:39:53,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2023-04-02 12:39:53,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2023-04-02 12:39:53,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2023-04-02 12:39:53,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2023-04-02 12:39:53,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2023-04-02 12:39:53,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2023-04-02 12:39:53,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2023-04-02 12:39:53,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2023-04-02 12:39:53,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-04-02 12:39:53,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-04-02 12:39:53,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-04-02 12:39:53,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2023-04-02 12:39:53,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2023-04-02 12:39:53,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2023-04-02 12:39:53,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2023-04-02 12:39:53,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2023-04-02 12:39:53,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2023-04-02 12:39:53,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2023-04-02 12:39:53,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2023-04-02 12:39:53,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2023-04-02 12:39:53,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2023-04-02 12:39:53,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-04-02 12:39:53,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2023-04-02 12:39:53,982 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-02 12:39:53,982 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-02 12:39:53,982 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 12:39:53,982 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-04-02 12:39:53,982 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-04-02 12:39:53,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2023-04-02 12:39:53,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2023-04-02 12:39:53,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-04-02 12:39:53,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-04-02 12:39:53,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2023-04-02 12:39:53,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-02 12:39:53,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2023-04-02 12:39:53,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-02 12:39:53,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-02 12:39:53,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-02 12:39:53,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-02 12:39:53,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-04-02 12:39:53,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-04-02 12:39:53,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2023-04-02 12:39:53,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-04-02 12:39:53,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-02 12:39:53,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-02 12:39:53,983 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-02 12:39:53,983 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-02 12:39:53,983 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-02 12:39:53,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-02 12:39:53,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-02 12:39:53,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-02 12:39:53,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-02 12:39:53,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-04-02 12:39:53,983 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-02 12:39:53,983 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-02 12:39:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2023-04-02 12:39:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2023-04-02 12:39:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2023-04-02 12:39:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2023-04-02 12:39:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-04-02 12:39:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-04-02 12:39:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-04-02 12:39:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-02 12:39:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-02 12:39:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-02 12:39:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-02 12:39:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-02 12:39:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-04-02 12:39:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-04-02 12:39:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-04-02 12:39:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-02 12:39:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-04-02 12:39:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-04-02 12:39:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-04-02 12:39:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-02 12:39:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-02 12:39:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-02 12:39:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-02 12:39:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-02 12:39:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-02 12:39:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-02 12:39:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-02 12:39:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-02 12:39:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2023-04-02 12:39:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-02 12:39:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-02 12:39:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-02 12:39:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-02 12:39:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-02 12:39:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-02 12:39:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-02 12:39:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2023-04-02 12:39:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2023-04-02 12:39:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2023-04-02 12:39:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2023-04-02 12:39:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2023-04-02 12:39:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2023-04-02 12:39:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2023-04-02 12:39:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2023-04-02 12:39:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-02 12:39:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-02 12:39:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-02 12:39:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-02 12:39:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-02 12:39:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-02 12:39:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-02 12:39:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-02 12:39:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_tlan_priv [2023-04-02 12:39:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_tlan_priv [2023-04-02 12:39:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_tlan_priv [2023-04-02 12:39:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_tlan_priv [2023-04-02 12:39:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_tlan_priv [2023-04-02 12:39:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_tlan_priv [2023-04-02 12:39:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-04-02 12:39:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-04-02 12:39:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-04-02 12:39:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-04-02 12:39:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-04-02 12:39:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-04-02 12:39:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-04-02 12:39:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-04-02 12:39:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-02 12:39:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-02 12:39:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-02 12:39:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-02 12:39:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-02 12:39:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-02 12:39:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-02 12:39:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-02 12:39:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2023-04-02 12:39:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2023-04-02 12:39:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2023-04-02 12:39:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2023-04-02 12:39:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2023-04-02 12:39:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2023-04-02 12:39:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2023-04-02 12:39:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2023-04-02 12:39:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-02 12:39:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-02 12:39:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-02 12:39:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-02 12:39:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-02 12:39:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-02 12:39:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-02 12:39:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-02 12:39:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-04-02 12:39:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-04-02 12:39:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-04-02 12:39:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-02 12:39:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-04-02 12:39:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-04-02 12:39:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-04-02 12:39:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-02 12:39:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-02 12:39:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-02 12:39:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-02 12:39:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-02 12:39:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-02 12:39:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-02 12:39:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2023-04-02 12:39:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-02 12:39:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-02 12:39:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-02 12:39:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-02 12:39:53,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-02 12:39:54,627 INFO L236 CfgBuilder]: Building ICFG [2023-04-02 12:39:54,635 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-02 12:39:54,952 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6914-1: assume -2147483648 <= #t~ret356 && #t~ret356 <= 2147483647;havoc #t~ret356; [2023-04-02 12:39:54,952 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6939: assume 8433 != ~device_id~1 % 65536 % 4294967296 && 16625 != ~device_id~1 % 65536 % 4294967296; [2023-04-02 12:39:54,952 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6939: assume !(8433 != ~device_id~1 % 65536 % 4294967296 && 16625 != ~device_id~1 % 65536 % 4294967296); [2023-04-02 12:39:54,952 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6931: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, ~ioaddr~0, 16); srcloc: null [2023-04-02 12:39:54,952 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L7022: assume ~ioaddr~0 <= 36863; [2023-04-02 12:39:54,952 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L7022: assume !(~ioaddr~0 <= 36863); [2023-04-02 12:39:54,952 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6898-3: assume 0 != #t~nondet349;havoc #t~nondet349; [2023-04-02 12:39:54,952 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6898-3: assume !(0 != #t~nondet349);havoc #t~nondet349; [2023-04-02 12:39:54,953 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6898-1: assume 16 == ~debug~0;#t~nondet349 := ~debug~0; [2023-04-02 12:39:54,953 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6898-1: assume !(16 == ~debug~0);assume ~debug~0 < 0 || #t~nondet349 <= ~debug~0;assume #t~nondet349 <= 16;assume #t~nondet349 >= 0;assume ~debug~0 >= 0 || #t~nondet349 > 16 + ~debug~0;assume #t~nondet349 >= -2147483648; [2023-04-02 12:39:54,953 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6956-2: SUMMARY for call #t~ret362 := inb((if (3264 + ~ioaddr~0) % 4294967296 % 4294967296 <= 2147483647 then (3264 + ~ioaddr~0) % 4294967296 % 4294967296 else (3264 + ~ioaddr~0) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2023-04-02 12:39:54,953 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6956: assume 16 == ~debug~0; [2023-04-02 12:39:54,953 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6956: assume !(16 == ~debug~0); [2023-04-02 12:39:54,953 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6898-5: assume 0 == ~debug~0;#t~nondet352 := 0; [2023-04-02 12:39:54,953 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6898-5: assume !(0 == ~debug~0); [2023-04-02 12:39:54,953 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6907-1: ~tmp___0~12 := #t~ret353;havoc #t~ret353; [2023-04-02 12:39:54,953 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6907: SUMMARY for call #t~ret353 := inw((if (3202 + ~ioaddr~0) % 4294967296 % 4294967296 <= 2147483647 then (3202 + ~ioaddr~0) % 4294967296 % 4294967296 else (3202 + ~ioaddr~0) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2023-04-02 12:39:54,953 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L7015-1: assume -2147483648 <= #t~ret365 && #t~ret365 <= 2147483647;havoc #t~ret365; [2023-04-02 12:39:54,953 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L7015: SUMMARY for call #t~ret365 := printk(48, 0); srcloc: null [2023-04-02 12:39:54,953 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6949: assume 1 != ~tmp___3~1 % 256 % 4294967296; [2023-04-02 12:39:54,953 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6949: assume !(1 != ~tmp___3~1 % 256 % 4294967296); [2023-04-02 12:39:54,953 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6974: assume 64 == (if ~tmp___4~0 % 256 % 4294967296 <= 2147483647 then ~tmp___4~0 % 256 % 4294967296 else ~tmp___4~0 % 256 % 4294967296 - 4294967296); [2023-04-02 12:39:54,954 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6974: assume !(64 == (if ~tmp___4~0 % 256 % 4294967296 <= 2147483647 then ~tmp___4~0 % 256 % 4294967296 else ~tmp___4~0 % 256 % 4294967296 - 4294967296)); [2023-04-02 12:39:54,954 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L7007-1: assume -2147483648 <= #t~ret364 && #t~ret364 <= 2147483647;havoc #t~ret364; [2023-04-02 12:39:54,954 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L7007: SUMMARY for call #t~ret364 := printk(47, 0); srcloc: null [2023-04-02 12:39:54,954 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6908-1: assume -2147483648 <= #t~ret354 && #t~ret354 <= 2147483647;havoc #t~ret354; [2023-04-02 12:39:54,954 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6908: SUMMARY for call #t~ret354 := printk(44, 0); srcloc: null [2023-04-02 12:39:54,954 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6941: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, ~ioaddr~0, 16); srcloc: null [2023-04-02 12:39:54,954 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6966: assume 16 == (if ~tmp___4~0 % 256 % 4294967296 <= 2147483647 then ~tmp___4~0 % 256 % 4294967296 else ~tmp___4~0 % 256 % 4294967296 - 4294967296); [2023-04-02 12:39:54,954 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6966: assume !(16 == (if ~tmp___4~0 % 256 % 4294967296 <= 2147483647 then ~tmp___4~0 % 256 % 4294967296 else ~tmp___4~0 % 256 % 4294967296 - 4294967296)); [2023-04-02 12:39:54,954 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6900-1: ~tmp~35 := #t~ret350;havoc #t~ret350; [2023-04-02 12:39:54,954 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6900: SUMMARY for call #t~ret350 := inw((if (3200 + ~ioaddr~0) % 4294967296 % 4294967296 <= 2147483647 then (3200 + ~ioaddr~0) % 4294967296 % 4294967296 else (3200 + ~ioaddr~0) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2023-04-02 12:39:54,954 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6958: SUMMARY for call #t~ret361 := printk(46, 0); srcloc: null [2023-04-02 12:39:54,954 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6958-1: assume -2147483648 <= #t~ret361 && #t~ret361 <= 2147483647;havoc #t~ret361; [2023-04-02 12:39:54,954 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint case_64: ~irq~0 := 10; [2023-04-02 12:39:54,954 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !(0 == ~debug~0); [2023-04-02 12:39:54,955 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume 0 == ~debug~0;#t~nondet349 := 0; [2023-04-02 12:39:54,955 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6901-1: assume -2147483648 <= #t~ret351 && #t~ret351 <= 2147483647;havoc #t~ret351; [2023-04-02 12:39:54,955 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6901: SUMMARY for call #t~ret351 := printk(43, 0); srcloc: null [2023-04-02 12:39:54,955 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6951: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, ~ioaddr~0, 16); srcloc: null [2023-04-02 12:39:54,955 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L7001: assume -2147483648 <= #t~ret363 && #t~ret363 <= 2147483647;~rc~2 := #t~ret363;havoc #t~ret363; [2023-04-02 12:39:54,955 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint case_128: ~irq~0 := 11; [2023-04-02 12:39:54,955 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6927-1: ~tmp___2~2 := #t~ret358;havoc #t~ret358; [2023-04-02 12:39:54,955 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6927: SUMMARY for call #t~ret358 := inw((if (3200 + ~ioaddr~0) % 4294967296 % 4294967296 <= 2147483647 then (3200 + ~ioaddr~0) % 4294967296 % 4294967296 else (3200 + ~ioaddr~0) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2023-04-02 12:39:54,955 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint case_16: ~irq~0 := 5; [2023-04-02 12:39:54,955 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##60: assume !(16 == ~debug~0); [2023-04-02 12:39:54,955 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##60: assume 16 == ~debug~0; [2023-04-02 12:39:54,955 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6978: assume 128 == (if ~tmp___4~0 % 256 % 4294967296 <= 2147483647 then ~tmp___4~0 % 256 % 4294967296 else ~tmp___4~0 % 256 % 4294967296 - 4294967296); [2023-04-02 12:39:54,955 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6978: assume !(128 == (if ~tmp___4~0 % 256 % 4294967296 <= 2147483647 then ~tmp___4~0 % 256 % 4294967296 else ~tmp___4~0 % 256 % 4294967296 - 4294967296)); [2023-04-02 12:39:54,955 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6912-1: assume 16 == ~debug~0;#t~nondet355 := ~debug~0; [2023-04-02 12:39:54,955 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6912-1: assume !(16 == ~debug~0);assume ~debug~0 < 0 || #t~nondet355 <= ~debug~0;assume #t~nondet355 <= 16;assume #t~nondet355 >= 0;assume ~debug~0 >= 0 || #t~nondet355 > 16 + ~debug~0;assume #t~nondet355 >= -2147483648; [2023-04-02 12:39:54,956 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6970: assume 32 == (if ~tmp___4~0 % 256 % 4294967296 <= 2147483647 then ~tmp___4~0 % 256 % 4294967296 else ~tmp___4~0 % 256 % 4294967296 - 4294967296); [2023-04-02 12:39:54,956 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6970: assume !(32 == (if ~tmp___4~0 % 256 % 4294967296 <= 2147483647 then ~tmp___4~0 % 256 % 4294967296 else ~tmp___4~0 % 256 % 4294967296 - 4294967296)); [2023-04-02 12:39:54,956 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6912-5: call #t~ret357.base, #t~ret357.offset := __request_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, ~ioaddr~0, 16, ~#tlan_signature~0.base, ~#tlan_signature~0.offset, 0);~tmp___1~5.base, ~tmp___1~5.offset := #t~ret357.base, #t~ret357.offset;havoc #t~ret357.base, #t~ret357.offset; [2023-04-02 12:39:54,956 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_43909: SUMMARY for call #t~ret363 := tlan_probe1(0, 0, ~ioaddr~0, ~irq~0, 12, 0, 0); srcloc: null [2023-04-02 12:39:54,956 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6912-3: assume 0 != #t~nondet355;havoc #t~nondet355; [2023-04-02 12:39:54,956 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6912-3: assume !(0 != #t~nondet355);havoc #t~nondet355; [2023-04-02 12:39:54,956 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6937-1: ~device_id~1 := #t~ret359;havoc #t~ret359; [2023-04-02 12:39:54,956 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6937: SUMMARY for call #t~ret359 := inw((if (3202 + ~ioaddr~0) % 4294967296 % 4294967296 <= 2147483647 then (3202 + ~ioaddr~0) % 4294967296 % 4294967296 else (3202 + ~ioaddr~0) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2023-04-02 12:39:54,956 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6929: assume 4366 != ~tmp___2~2 % 65536 % 4294967296; [2023-04-02 12:39:54,956 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6929: assume !(4366 != ~tmp___2~2 % 65536 % 4294967296); [2023-04-02 12:39:54,956 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##57: assume !(16 == ~debug~0); [2023-04-02 12:39:54,956 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##57: assume 16 == ~debug~0; [2023-04-02 12:39:54,956 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6905-3: assume 0 != #t~nondet352;havoc #t~nondet352; [2023-04-02 12:39:54,956 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6905-3: assume !(0 != #t~nondet352);havoc #t~nondet352; [2023-04-02 12:39:54,956 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6905-1: assume 16 == ~debug~0;#t~nondet352 := ~debug~0; [2023-04-02 12:39:54,957 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6905-1: assume !(16 == ~debug~0);assume ~debug~0 < 0 || #t~nondet352 <= ~debug~0;assume #t~nondet352 <= 16;assume #t~nondet352 >= 0;assume ~debug~0 >= 0 || #t~nondet352 > 16 + ~debug~0;assume #t~nondet352 >= -2147483648; [2023-04-02 12:39:54,957 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6963: ~tmp___4~0 := #t~ret362;havoc #t~ret362; [2023-04-02 12:39:54,957 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6905-5: assume 0 == ~debug~0;#t~nondet355 := 0; [2023-04-02 12:39:54,957 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6905-5: assume !(0 == ~debug~0); [2023-04-02 12:39:54,957 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6922: assume 0 == (~tmp___1~5.base + ~tmp___1~5.offset) % 4294967296; [2023-04-02 12:39:54,957 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6922: assume !(0 == (~tmp___1~5.base + ~tmp___1~5.offset) % 4294967296); [2023-04-02 12:39:54,957 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6914: SUMMARY for call #t~ret356 := printk(45, 0); srcloc: null [2023-04-02 12:39:54,957 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6947-1: ~tmp___3~1 := #t~ret360;havoc #t~ret360; [2023-04-02 12:39:54,957 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6947: SUMMARY for call #t~ret360 := inb((if (3204 + ~ioaddr~0) % 4294967296 % 4294967296 <= 2147483647 then (3204 + ~ioaddr~0) % 4294967296 % 4294967296 else (3204 + ~ioaddr~0) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2023-04-02 12:39:54,957 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L7013-1: ~ioaddr~0 := 4096 + ~ioaddr~0; [2023-04-02 12:39:54,957 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint case_32: ~irq~0 := 9; [2023-04-02 12:39:55,986 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2023-04-02 12:39:56,355 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-02 12:39:58,001 INFO L277 CfgBuilder]: Performing block encoding [2023-04-02 12:39:58,023 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-02 12:39:58,023 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-04-02 12:39:58,028 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 12:39:58 BoogieIcfgContainer [2023-04-02 12:39:58,028 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-02 12:39:58,030 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-02 12:39:58,030 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-02 12:39:58,032 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-02 12:39:58,032 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 12:39:51" (1/3) ... [2023-04-02 12:39:58,032 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@422ba3c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 12:39:58, skipping insertion in model container [2023-04-02 12:39:58,032 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:39:53" (2/3) ... [2023-04-02 12:39:58,033 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@422ba3c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 12:39:58, skipping insertion in model container [2023-04-02 12:39:58,033 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 12:39:58" (3/3) ... [2023-04-02 12:39:58,033 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i [2023-04-02 12:39:58,044 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-02 12:39:58,045 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2023-04-02 12:39:58,134 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-02 12:39:58,139 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;@61055506, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-02 12:39:58,139 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2023-04-02 12:39:58,152 INFO L276 IsEmpty]: Start isEmpty. Operand has 3808 states, 2415 states have (on average 1.3126293995859213) internal successors, (3170), 2472 states have internal predecessors, (3170), 982 states have call successors, (982), 307 states have call predecessors, (982), 305 states have return successors, (976), 955 states have call predecessors, (976), 976 states have call successors, (976) [2023-04-02 12:39:58,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-04-02 12:39:58,180 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 12:39:58,180 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 6, 6, 6, 6, 6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 12:39:58,181 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 12:39:58,185 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 12:39:58,185 INFO L85 PathProgramCache]: Analyzing trace with hash 1709710608, now seen corresponding path program 1 times [2023-04-02 12:39:58,191 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 12:39:58,191 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1575202949] [2023-04-02 12:39:58,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 12:39:58,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 12:39:58,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:39:59,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 12:39:59,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:39:59,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 12:39:59,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:39:59,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 12:39:59,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:39:59,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 12:39:59,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:39:59,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 12:39:59,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:39:59,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:39:59,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:39:59,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 12:39:59,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:39:59,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:39:59,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:39:59,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 12:39:59,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:39:59,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:39:59,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:39:59,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 12:39:59,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:39:59,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:39:59,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:39:59,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-04-02 12:39:59,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:39:59,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:39:59,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:39:59,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-04-02 12:39:59,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:39:59,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:39:59,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:39:59,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-04-02 12:39:59,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:39:59,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2023-04-02 12:39:59,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:39:59,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:39:59,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:39:59,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2023-04-02 12:39:59,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:39:59,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2023-04-02 12:39:59,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:39:59,576 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2023-04-02 12:39:59,576 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 12:39:59,577 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1575202949] [2023-04-02 12:39:59,578 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1575202949] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 12:39:59,578 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 12:39:59,578 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-04-02 12:39:59,579 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [703787241] [2023-04-02 12:39:59,582 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 12:39:59,586 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-04-02 12:39:59,586 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 12:39:59,611 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-04-02 12:39:59,612 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-04-02 12:39:59,619 INFO L87 Difference]: Start difference. First operand has 3808 states, 2415 states have (on average 1.3126293995859213) internal successors, (3170), 2472 states have internal predecessors, (3170), 982 states have call successors, (982), 307 states have call predecessors, (982), 305 states have return successors, (976), 955 states have call predecessors, (976), 976 states have call successors, (976) Second operand has 7 states, 6 states have (on average 9.833333333333334) internal successors, (59), 3 states have internal predecessors, (59), 4 states have call successors, (27), 7 states have call predecessors, (27), 1 states have return successors, (16), 3 states have call predecessors, (16), 4 states have call successors, (16) [2023-04-02 12:40:49,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 12:40:49,814 INFO L93 Difference]: Finished difference Result 10318 states and 15634 transitions. [2023-04-02 12:40:49,816 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-04-02 12:40:49,817 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 9.833333333333334) internal successors, (59), 3 states have internal predecessors, (59), 4 states have call successors, (27), 7 states have call predecessors, (27), 1 states have return successors, (16), 3 states have call predecessors, (16), 4 states have call successors, (16) Word has length 146 [2023-04-02 12:40:49,817 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 12:40:49,873 INFO L225 Difference]: With dead ends: 10318 [2023-04-02 12:40:49,873 INFO L226 Difference]: Without dead ends: 6947 [2023-04-02 12:40:49,903 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 90 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=117, Invalid=303, Unknown=0, NotChecked=0, Total=420 [2023-04-02 12:40:49,906 INFO L413 NwaCegarLoop]: 1007 mSDtfsCounter, 18296 mSDsluCounter, 1981 mSDsCounter, 0 mSdLazyCounter, 12168 mSolverCounterSat, 12376 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 41.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18516 SdHoareTripleChecker+Valid, 2988 SdHoareTripleChecker+Invalid, 24544 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 12376 IncrementalHoareTripleChecker+Valid, 12168 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 44.3s IncrementalHoareTripleChecker+Time [2023-04-02 12:40:49,908 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18516 Valid, 2988 Invalid, 24544 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [12376 Valid, 12168 Invalid, 0 Unknown, 0 Unchecked, 44.3s Time] [2023-04-02 12:40:49,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6947 states. [2023-04-02 12:40:51,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6947 to 5347. [2023-04-02 12:40:51,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5347 states, 3461 states have (on average 1.2886449003178273) internal successors, (4460), 3567 states have internal predecessors, (4460), 1356 states have call successors, (1356), 504 states have call predecessors, (1356), 529 states have return successors, (1451), 1323 states have call predecessors, (1451), 1355 states have call successors, (1451) [2023-04-02 12:40:52,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5347 states to 5347 states and 7267 transitions. [2023-04-02 12:40:52,016 INFO L78 Accepts]: Start accepts. Automaton has 5347 states and 7267 transitions. Word has length 146 [2023-04-02 12:40:52,018 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 12:40:52,018 INFO L495 AbstractCegarLoop]: Abstraction has 5347 states and 7267 transitions. [2023-04-02 12:40:52,018 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 9.833333333333334) internal successors, (59), 3 states have internal predecessors, (59), 4 states have call successors, (27), 7 states have call predecessors, (27), 1 states have return successors, (16), 3 states have call predecessors, (16), 4 states have call successors, (16) [2023-04-02 12:40:52,018 INFO L276 IsEmpty]: Start isEmpty. Operand 5347 states and 7267 transitions. [2023-04-02 12:40:52,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-04-02 12:40:52,027 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 12:40:52,028 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 6, 6, 6, 6, 6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 12:40:52,028 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-02 12:40:52,029 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 12:40:52,029 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 12:40:52,029 INFO L85 PathProgramCache]: Analyzing trace with hash -525032958, now seen corresponding path program 1 times [2023-04-02 12:40:52,029 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 12:40:52,029 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [726619206] [2023-04-02 12:40:52,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 12:40:52,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 12:40:52,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:40:52,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 12:40:52,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:40:52,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 12:40:52,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:40:52,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 12:40:52,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:40:52,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 12:40:52,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:40:52,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 12:40:52,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:40:52,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:40:52,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:40:52,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 12:40:52,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:40:52,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:40:52,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:40:52,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 12:40:52,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:40:52,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:40:52,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:40:52,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 12:40:52,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:40:52,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:40:52,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:40:52,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-04-02 12:40:52,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:40:52,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:40:52,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:40:52,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-04-02 12:40:52,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:40:52,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:40:52,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:40:52,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-04-02 12:40:52,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:40:52,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2023-04-02 12:40:52,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:40:52,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:40:52,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:40:52,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2023-04-02 12:40:52,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:40:52,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2023-04-02 12:40:52,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:40:52,904 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2023-04-02 12:40:52,905 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 12:40:52,905 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [726619206] [2023-04-02 12:40:52,905 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [726619206] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 12:40:52,905 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 12:40:52,905 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-04-02 12:40:52,905 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1990548819] [2023-04-02 12:40:52,905 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 12:40:52,907 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-04-02 12:40:52,908 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 12:40:52,909 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-04-02 12:40:52,909 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-04-02 12:40:52,909 INFO L87 Difference]: Start difference. First operand 5347 states and 7267 transitions. Second operand has 7 states, 6 states have (on average 10.5) internal successors, (63), 3 states have internal predecessors, (63), 4 states have call successors, (26), 7 states have call predecessors, (26), 1 states have return successors, (16), 3 states have call predecessors, (16), 4 states have call successors, (16) [2023-04-02 12:41:47,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 12:41:47,807 INFO L93 Difference]: Finished difference Result 17691 states and 25199 transitions. [2023-04-02 12:41:47,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-04-02 12:41:47,808 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 10.5) internal successors, (63), 3 states have internal predecessors, (63), 4 states have call successors, (26), 7 states have call predecessors, (26), 1 states have return successors, (16), 3 states have call predecessors, (16), 4 states have call successors, (16) Word has length 149 [2023-04-02 12:41:47,810 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 12:41:47,881 INFO L225 Difference]: With dead ends: 17691 [2023-04-02 12:41:47,881 INFO L226 Difference]: Without dead ends: 12372 [2023-04-02 12:41:47,903 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 91 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=117, Invalid=303, Unknown=0, NotChecked=0, Total=420 [2023-04-02 12:41:47,903 INFO L413 NwaCegarLoop]: 869 mSDtfsCounter, 21081 mSDsluCounter, 2392 mSDsCounter, 0 mSdLazyCounter, 12582 mSolverCounterSat, 14520 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 44.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 21311 SdHoareTripleChecker+Valid, 3261 SdHoareTripleChecker+Invalid, 27102 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 14520 IncrementalHoareTripleChecker+Valid, 12582 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 47.4s IncrementalHoareTripleChecker+Time [2023-04-02 12:41:47,904 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [21311 Valid, 3261 Invalid, 27102 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [14520 Valid, 12582 Invalid, 0 Unknown, 0 Unchecked, 47.4s Time] [2023-04-02 12:41:47,913 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12372 states. [2023-04-02 12:41:51,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12372 to 10847. [2023-04-02 12:41:51,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10847 states, 7048 states have (on average 1.2897275822928491) internal successors, (9090), 7272 states have internal predecessors, (9090), 2741 states have call successors, (2741), 944 states have call predecessors, (2741), 1057 states have return successors, (3662), 2733 states have call predecessors, (3662), 2740 states have call successors, (3662) [2023-04-02 12:41:51,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10847 states to 10847 states and 15493 transitions. [2023-04-02 12:41:51,920 INFO L78 Accepts]: Start accepts. Automaton has 10847 states and 15493 transitions. Word has length 149 [2023-04-02 12:41:51,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 12:41:51,937 INFO L495 AbstractCegarLoop]: Abstraction has 10847 states and 15493 transitions. [2023-04-02 12:41:51,937 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 10.5) internal successors, (63), 3 states have internal predecessors, (63), 4 states have call successors, (26), 7 states have call predecessors, (26), 1 states have return successors, (16), 3 states have call predecessors, (16), 4 states have call successors, (16) [2023-04-02 12:41:51,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10847 states and 15493 transitions. [2023-04-02 12:41:51,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-04-02 12:41:51,943 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 12:41:51,943 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 6, 6, 6, 6, 6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 12:41:51,943 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-02 12:41:51,943 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 12:41:51,943 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 12:41:51,944 INFO L85 PathProgramCache]: Analyzing trace with hash 794146514, now seen corresponding path program 1 times [2023-04-02 12:41:51,944 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 12:41:51,944 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1934897722] [2023-04-02 12:41:51,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 12:41:51,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 12:41:52,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:41:52,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 12:41:52,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:41:52,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 12:41:52,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:41:52,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 12:41:52,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:41:52,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 12:41:52,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:41:52,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 12:41:52,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:41:52,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:41:52,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:41:52,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 12:41:52,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:41:52,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:41:52,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:41:52,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 12:41:52,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:41:52,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:41:52,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:41:52,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 12:41:52,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:41:52,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:41:52,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:41:52,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-04-02 12:41:52,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:41:52,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:41:52,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:41:52,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-04-02 12:41:52,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:41:52,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:41:52,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:41:52,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-04-02 12:41:52,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:41:52,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-04-02 12:41:52,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:41:52,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-04-02 12:41:52,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:41:52,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2023-04-02 12:41:52,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:41:52,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:41:52,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:41:52,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 12:41:52,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:41:52,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-04-02 12:41:52,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:41:52,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-04-02 12:41:52,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:41:52,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:41:52,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:41:52,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2023-04-02 12:41:52,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:41:52,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2023-04-02 12:41:52,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:41:52,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2023-04-02 12:41:52,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:41:52,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-04-02 12:41:52,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:41:52,831 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2023-04-02 12:41:52,831 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 12:41:52,831 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1934897722] [2023-04-02 12:41:52,831 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1934897722] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 12:41:52,831 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 12:41:52,831 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-04-02 12:41:52,832 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [557016081] [2023-04-02 12:41:52,832 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 12:41:52,832 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-04-02 12:41:52,832 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 12:41:52,833 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-04-02 12:41:52,833 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-04-02 12:41:52,834 INFO L87 Difference]: Start difference. First operand 10847 states and 15493 transitions. Second operand has 7 states, 6 states have (on average 13.833333333333334) internal successors, (83), 3 states have internal predecessors, (83), 5 states have call successors, (35), 7 states have call predecessors, (35), 1 states have return successors, (24), 3 states have call predecessors, (24), 5 states have call successors, (24) [2023-04-02 12:42:57,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 12:42:57,126 INFO L93 Difference]: Finished difference Result 35902 states and 55156 transitions. [2023-04-02 12:42:57,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2023-04-02 12:42:57,126 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 13.833333333333334) internal successors, (83), 3 states have internal predecessors, (83), 5 states have call successors, (35), 7 states have call predecessors, (35), 1 states have return successors, (24), 3 states have call predecessors, (24), 5 states have call successors, (24) Word has length 186 [2023-04-02 12:42:57,126 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 12:42:57,305 INFO L225 Difference]: With dead ends: 35902 [2023-04-02 12:42:57,305 INFO L226 Difference]: Without dead ends: 25083 [2023-04-02 12:42:57,357 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=87, Invalid=185, Unknown=0, NotChecked=0, Total=272 [2023-04-02 12:42:57,360 INFO L413 NwaCegarLoop]: 1273 mSDtfsCounter, 19645 mSDsluCounter, 3166 mSDsCounter, 0 mSdLazyCounter, 15100 mSolverCounterSat, 13904 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 50.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19994 SdHoareTripleChecker+Valid, 4439 SdHoareTripleChecker+Invalid, 29004 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 13904 IncrementalHoareTripleChecker+Valid, 15100 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 54.1s IncrementalHoareTripleChecker+Time [2023-04-02 12:42:57,362 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [19994 Valid, 4439 Invalid, 29004 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [13904 Valid, 15100 Invalid, 0 Unknown, 0 Unchecked, 54.1s Time] [2023-04-02 12:42:57,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25083 states. [2023-04-02 12:43:05,048 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25083 to 20958. [2023-04-02 12:43:05,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20958 states, 13631 states have (on average 1.2883134032719536) internal successors, (17561), 14065 states have internal predecessors, (17561), 5283 states have call successors, (5283), 1829 states have call predecessors, (5283), 2043 states have return successors, (7332), 5253 states have call predecessors, (7332), 5282 states have call successors, (7332) [2023-04-02 12:43:05,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20958 states to 20958 states and 30176 transitions. [2023-04-02 12:43:05,178 INFO L78 Accepts]: Start accepts. Automaton has 20958 states and 30176 transitions. Word has length 186 [2023-04-02 12:43:05,178 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 12:43:05,178 INFO L495 AbstractCegarLoop]: Abstraction has 20958 states and 30176 transitions. [2023-04-02 12:43:05,178 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 13.833333333333334) internal successors, (83), 3 states have internal predecessors, (83), 5 states have call successors, (35), 7 states have call predecessors, (35), 1 states have return successors, (24), 3 states have call predecessors, (24), 5 states have call successors, (24) [2023-04-02 12:43:05,178 INFO L276 IsEmpty]: Start isEmpty. Operand 20958 states and 30176 transitions. [2023-04-02 12:43:05,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2023-04-02 12:43:05,184 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 12:43:05,184 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 6, 6, 6, 6, 6, 6, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 12:43:05,184 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-02 12:43:05,184 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 12:43:05,185 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 12:43:05,185 INFO L85 PathProgramCache]: Analyzing trace with hash -1702757081, now seen corresponding path program 1 times [2023-04-02 12:43:05,185 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 12:43:05,185 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [709518552] [2023-04-02 12:43:05,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 12:43:05,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 12:43:05,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:43:05,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 12:43:05,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:43:05,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 12:43:05,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:43:06,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 12:43:06,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:43:06,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 12:43:06,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:43:06,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 12:43:06,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:43:06,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:43:06,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:43:06,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 12:43:06,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:43:06,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:43:06,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:43:06,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 12:43:06,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:43:06,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:43:06,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:43:06,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 12:43:06,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:43:06,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:43:06,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:43:06,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-04-02 12:43:06,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:43:06,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:43:06,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:43:06,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-04-02 12:43:06,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:43:06,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:43:06,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:43:06,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-04-02 12:43:06,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:43:06,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2023-04-02 12:43:06,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:43:06,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-04-02 12:43:06,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:43:06,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 12:43:06,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:43:06,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:43:06,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:43:06,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:43:06,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:43:06,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-02 12:43:06,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:43:06,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:43:06,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:43:06,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 12:43:06,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:43:06,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:43:06,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:43:06,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 12:43:06,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:43:06,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-04-02 12:43:06,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:43:06,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 12:43:06,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:43:06,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:43:06,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:43:06,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-04-02 12:43:06,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:43:06,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2023-04-02 12:43:06,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:43:06,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:43:06,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:43:06,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:43:06,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:43:06,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2023-04-02 12:43:06,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:43:06,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2023-04-02 12:43:06,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:43:06,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2023-04-02 12:43:06,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:43:06,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:43:06,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:43:06,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2023-04-02 12:43:06,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:43:06,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2023-04-02 12:43:06,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:43:06,449 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2023-04-02 12:43:06,449 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 12:43:06,450 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [709518552] [2023-04-02 12:43:06,450 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [709518552] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 12:43:06,450 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 12:43:06,450 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2023-04-02 12:43:06,450 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1414171288] [2023-04-02 12:43:06,450 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 12:43:06,451 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-04-02 12:43:06,451 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 12:43:06,452 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-04-02 12:43:06,452 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=78, Unknown=0, NotChecked=0, Total=110 [2023-04-02 12:43:06,462 INFO L87 Difference]: Start difference. First operand 20958 states and 30176 transitions. Second operand has 11 states, 10 states have (on average 11.2) internal successors, (112), 3 states have internal predecessors, (112), 4 states have call successors, (47), 11 states have call predecessors, (47), 2 states have return successors, (35), 3 states have call predecessors, (35), 4 states have call successors, (35) [2023-04-02 12:44:06,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 12:44:06,186 INFO L93 Difference]: Finished difference Result 50309 states and 72656 transitions. [2023-04-02 12:44:06,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2023-04-02 12:44:06,187 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 10 states have (on average 11.2) internal successors, (112), 3 states have internal predecessors, (112), 4 states have call successors, (47), 11 states have call predecessors, (47), 2 states have return successors, (35), 3 states have call predecessors, (35), 4 states have call successors, (35) Word has length 255 [2023-04-02 12:44:06,188 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 12:44:06,348 INFO L225 Difference]: With dead ends: 50309 [2023-04-02 12:44:06,348 INFO L226 Difference]: Without dead ends: 29379 [2023-04-02 12:44:06,546 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 130 GetRequests, 95 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 331 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=339, Invalid=993, Unknown=0, NotChecked=0, Total=1332 [2023-04-02 12:44:06,548 INFO L413 NwaCegarLoop]: 893 mSDtfsCounter, 10884 mSDsluCounter, 3214 mSDsCounter, 0 mSdLazyCounter, 19907 mSolverCounterSat, 8299 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 41.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10976 SdHoareTripleChecker+Valid, 4107 SdHoareTripleChecker+Invalid, 28206 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 8299 IncrementalHoareTripleChecker+Valid, 19907 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 44.1s IncrementalHoareTripleChecker+Time [2023-04-02 12:44:06,549 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10976 Valid, 4107 Invalid, 28206 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [8299 Valid, 19907 Invalid, 0 Unknown, 0 Unchecked, 44.1s Time] [2023-04-02 12:44:06,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29379 states.