/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-03-31 03:14:26,784 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-31 03:14:26,786 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-31 03:14:26,827 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-31 03:14:26,827 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-31 03:14:26,830 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-31 03:14:26,833 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-31 03:14:26,835 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-31 03:14:26,836 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-31 03:14:26,841 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-31 03:14:26,842 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-31 03:14:26,844 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-31 03:14:26,844 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-31 03:14:26,847 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-31 03:14:26,847 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-31 03:14:26,848 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-31 03:14:26,849 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-31 03:14:26,850 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-31 03:14:26,851 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-31 03:14:26,856 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-31 03:14:26,857 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-31 03:14:26,858 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-31 03:14:26,859 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-31 03:14:26,861 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-31 03:14:26,869 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-31 03:14:26,869 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-31 03:14:26,870 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-31 03:14:26,871 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-31 03:14:26,871 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-31 03:14:26,872 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-31 03:14:26,872 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-31 03:14:26,873 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-31 03:14:26,874 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-31 03:14:26,875 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-31 03:14:26,875 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-31 03:14:26,876 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-31 03:14:26,876 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-31 03:14:26,876 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-31 03:14:26,876 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-31 03:14:26,877 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-31 03:14:26,877 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-31 03:14:26,879 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2023-03-31 03:14:26,908 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-31 03:14:26,909 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-31 03:14:26,909 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-31 03:14:26,909 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-31 03:14:26,910 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-31 03:14:26,911 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-31 03:14:26,911 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-03-31 03:14:26,911 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-03-31 03:14:26,911 INFO L138 SettingsManager]: * Use SBE=true [2023-03-31 03:14:26,911 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-31 03:14:26,912 INFO L138 SettingsManager]: * sizeof long=4 [2023-03-31 03:14:26,912 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-31 03:14:26,912 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-03-31 03:14:26,912 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-31 03:14:26,913 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-31 03:14:26,913 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-31 03:14:26,913 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-31 03:14:26,913 INFO L138 SettingsManager]: * sizeof long double=12 [2023-03-31 03:14:26,913 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-31 03:14:26,913 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-31 03:14:26,913 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-31 03:14:26,913 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-31 03:14:26,913 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-03-31 03:14:26,914 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-31 03:14:26,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 03:14:26,914 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-31 03:14:26,914 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-31 03:14:26,914 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-31 03:14:26,914 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-03-31 03:14:26,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-31 03:14:26,915 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-03-31 03:14:26,915 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-31 03:14:26,915 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-03-31 03:14:26,915 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-03-31 03:14:26,915 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-03-31 03:14:26,915 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-03-31 03:14:27,158 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-31 03:14:27,179 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-31 03:14:27,181 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-31 03:14:27,182 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-31 03:14:27,185 INFO L275 PluginConnector]: CDTParser initialized [2023-03-31 03:14:27,186 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i [2023-03-31 03:14:28,338 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-31 03:14:28,892 INFO L351 CDTParser]: Found 1 translation units. [2023-03-31 03:14:28,893 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i [2023-03-31 03:14:28,942 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69ff6d7b5/0959895fdf674f5e83699c2e4da4b26b/FLAG20bf83f46 [2023-03-31 03:14:28,957 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69ff6d7b5/0959895fdf674f5e83699c2e4da4b26b [2023-03-31 03:14:28,959 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-31 03:14:28,960 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-31 03:14:28,961 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-31 03:14:28,961 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-31 03:14:28,964 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-31 03:14:28,965 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 03:14:28" (1/1) ... [2023-03-31 03:14:28,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58dd6fad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:14:28, skipping insertion in model container [2023-03-31 03:14:28,967 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 03:14:28" (1/1) ... [2023-03-31 03:14:28,974 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-31 03:14:29,107 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-31 03:14:32,378 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i[313663,313676] [2023-03-31 03:14:32,472 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 03:14:32,529 INFO L203 MainTranslator]: Completed pre-run [2023-03-31 03:14:32,863 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i[313663,313676] [2023-03-31 03:14:32,869 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 03:14:33,065 WARN L667 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 03:14:33,066 WARN L667 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 03:14:33,072 INFO L208 MainTranslator]: Completed translation [2023-03-31 03:14:33,073 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:14:33 WrapperNode [2023-03-31 03:14:33,073 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-31 03:14:33,074 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-31 03:14:33,074 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-31 03:14:33,074 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-31 03:14:33,085 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:14:33" (1/1) ... [2023-03-31 03:14:33,085 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:14:33" (1/1) ... [2023-03-31 03:14:33,181 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:14:33" (1/1) ... [2023-03-31 03:14:33,182 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:14:33" (1/1) ... [2023-03-31 03:14:33,325 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:14:33" (1/1) ... [2023-03-31 03:14:33,360 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:14:33" (1/1) ... [2023-03-31 03:14:33,391 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:14:33" (1/1) ... [2023-03-31 03:14:33,420 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:14:33" (1/1) ... [2023-03-31 03:14:33,464 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-31 03:14:33,465 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-31 03:14:33,465 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-31 03:14:33,466 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-31 03:14:33,466 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:14:33" (1/1) ... [2023-03-31 03:14:33,473 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 03:14:33,482 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-31 03:14:33,498 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-03-31 03:14:33,520 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-03-31 03:14:33,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-31 03:14:33,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-31 03:14:33,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-03-31 03:14:33,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-03-31 03:14:33,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-03-31 03:14:33,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-03-31 03:14:33,539 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-31 03:14:33,539 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-03-31 03:14:33,539 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-03-31 03:14:33,539 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-03-31 03:14:33,539 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-03-31 03:14:33,539 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-03-31 03:14:33,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-31 03:14:33,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-03-31 03:14:33,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-03-31 03:14:33,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-03-31 03:14:33,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-03-31 03:14:33,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-03-31 03:14:33,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-03-31 03:14:33,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-03-31 03:14:33,540 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-03-31 03:14:33,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2023-03-31 03:14:33,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2023-03-31 03:14:33,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2023-03-31 03:14:33,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2023-03-31 03:14:33,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2023-03-31 03:14:33,540 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2023-03-31 03:14:33,541 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-03-31 03:14:33,541 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2023-03-31 03:14:33,541 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-03-31 03:14:33,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2023-03-31 03:14:33,541 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-03-31 03:14:33,541 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-03-31 03:14:33,541 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-03-31 03:14:33,541 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-03-31 03:14:33,541 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-03-31 03:14:33,541 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-03-31 03:14:33,542 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-03-31 03:14:33,542 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-03-31 03:14:33,542 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-03-31 03:14:33,542 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-03-31 03:14:33,542 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-03-31 03:14:33,543 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-03-31 03:14:33,543 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2023-03-31 03:14:33,543 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2023-03-31 03:14:33,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-03-31 03:14:33,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-03-31 03:14:33,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-03-31 03:14:33,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-03-31 03:14:33,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2023-03-31 03:14:33,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2023-03-31 03:14:33,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-03-31 03:14:33,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-03-31 03:14:33,545 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-03-31 03:14:33,545 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-03-31 03:14:33,545 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-03-31 03:14:33,545 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2023-03-31 03:14:33,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-03-31 03:14:33,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2023-03-31 03:14:33,546 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2023-03-31 03:14:33,546 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_result [2023-03-31 03:14:33,546 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2023-03-31 03:14:33,546 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2023-03-31 03:14:33,546 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2023-03-31 03:14:33,546 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-03-31 03:14:33,546 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-03-31 03:14:33,546 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-03-31 03:14:33,547 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-03-31 03:14:33,547 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-03-31 03:14:33,547 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-03-31 03:14:33,547 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-03-31 03:14:33,547 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-03-31 03:14:33,547 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2023-03-31 03:14:33,547 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2023-03-31 03:14:33,547 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-03-31 03:14:33,547 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-03-31 03:14:33,547 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2023-03-31 03:14:33,548 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-03-31 03:14:33,548 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2023-03-31 03:14:33,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2023-03-31 03:14:33,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2023-03-31 03:14:33,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev32 [2023-03-31 03:14:33,549 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_show_dspcfg_workaround [2023-03-31 03:14:33,549 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_set_dspcfg_workaround [2023-03-31 03:14:33,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_ioaddr [2023-03-31 03:14:33,549 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_enable [2023-03-31 03:14:33,549 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_disable [2023-03-31 03:14:33,550 INFO L138 BoogieDeclarations]: Found implementation of procedure move_int_phy [2023-03-31 03:14:33,550 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_init_media [2023-03-31 03:14:33,550 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_probe1 [2023-03-31 03:14:33,550 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2023-03-31 03:14:33,550 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_getbit [2023-03-31 03:14:33,551 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_send_bits [2023-03-31 03:14:33,551 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_read [2023-03-31 03:14:33,551 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_write [2023-03-31 03:14:33,551 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-03-31 03:14:33,551 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2023-03-31 03:14:33,551 INFO L138 BoogieDeclarations]: Found implementation of procedure init_phy_fixup [2023-03-31 03:14:33,551 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_external [2023-03-31 03:14:33,551 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_internal [2023-03-31 03:14:33,552 INFO L138 BoogieDeclarations]: Found implementation of procedure find_mii [2023-03-31 03:14:33,552 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_reset [2023-03-31 03:14:33,552 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_rx [2023-03-31 03:14:33,552 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_reload_eeprom [2023-03-31 03:14:33,552 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_stop_rxtx [2023-03-31 03:14:33,552 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2023-03-31 03:14:33,552 INFO L138 BoogieDeclarations]: Found implementation of procedure do_cable_magic [2023-03-31 03:14:33,553 INFO L138 BoogieDeclarations]: Found implementation of procedure undo_cable_magic [2023-03-31 03:14:33,553 INFO L138 BoogieDeclarations]: Found implementation of procedure check_link [2023-03-31 03:14:33,553 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2023-03-31 03:14:33,553 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_timer [2023-03-31 03:14:33,553 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_ring [2023-03-31 03:14:33,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_tx_timeout [2023-03-31 03:14:33,553 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ring [2023-03-31 03:14:33,553 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_rx [2023-03-31 03:14:33,554 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2023-03-31 03:14:33,554 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ring [2023-03-31 03:14:33,554 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_tx [2023-03-31 03:14:33,554 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_rx [2023-03-31 03:14:33,554 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_ring [2023-03-31 03:14:33,554 INFO L138 BoogieDeclarations]: Found implementation of procedure free_ring [2023-03-31 03:14:33,554 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_rx [2023-03-31 03:14:33,555 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_ring [2023-03-31 03:14:33,555 INFO L138 BoogieDeclarations]: Found implementation of procedure start_tx [2023-03-31 03:14:33,555 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_done [2023-03-31 03:14:33,556 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_handler [2023-03-31 03:14:33,557 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_poll [2023-03-31 03:14:33,559 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_rx [2023-03-31 03:14:33,564 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_error [2023-03-31 03:14:33,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_stats [2023-03-31 03:14:33,564 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2023-03-31 03:14:33,564 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_poll_controller [2023-03-31 03:14:33,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2023-03-31 03:14:33,565 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_change_mtu [2023-03-31 03:14:33,565 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-03-31 03:14:33,565 INFO L138 BoogieDeclarations]: Found implementation of procedure get_drvinfo [2023-03-31 03:14:33,565 INFO L138 BoogieDeclarations]: Found implementation of procedure get_regs_len [2023-03-31 03:14:33,565 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eeprom_len [2023-03-31 03:14:33,565 INFO L138 BoogieDeclarations]: Found implementation of procedure get_settings [2023-03-31 03:14:33,565 INFO L138 BoogieDeclarations]: Found implementation of procedure set_settings [2023-03-31 03:14:33,565 INFO L138 BoogieDeclarations]: Found implementation of procedure get_wol [2023-03-31 03:14:33,565 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wol [2023-03-31 03:14:33,565 INFO L138 BoogieDeclarations]: Found implementation of procedure get_regs [2023-03-31 03:14:33,566 INFO L138 BoogieDeclarations]: Found implementation of procedure get_msglevel [2023-03-31 03:14:33,566 INFO L138 BoogieDeclarations]: Found implementation of procedure set_msglevel [2023-03-31 03:14:33,566 INFO L138 BoogieDeclarations]: Found implementation of procedure nway_reset [2023-03-31 03:14:33,566 INFO L138 BoogieDeclarations]: Found implementation of procedure get_link [2023-03-31 03:14:33,566 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eeprom [2023-03-31 03:14:33,566 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_wol [2023-03-31 03:14:33,566 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_wol [2023-03-31 03:14:33,566 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_sopass [2023-03-31 03:14:33,566 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_sopass [2023-03-31 03:14:33,566 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_ecmd [2023-03-31 03:14:33,566 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_ecmd [2023-03-31 03:14:33,566 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_regs [2023-03-31 03:14:33,566 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_eeprom [2023-03-31 03:14:33,566 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2023-03-31 03:14:33,567 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_wol_mode [2023-03-31 03:14:33,567 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2023-03-31 03:14:33,567 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_remove1 [2023-03-31 03:14:33,567 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_suspend [2023-03-31 03:14:33,567 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_resume [2023-03-31 03:14:33,567 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_init_mod [2023-03-31 03:14:33,567 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_exit_mod [2023-03-31 03:14:33,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_5 [2023-03-31 03:14:33,567 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2023-03-31 03:14:33,567 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2023-03-31 03:14:33,567 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2023-03-31 03:14:33,567 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2023-03-31 03:14:33,568 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2023-03-31 03:14:33,568 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2023-03-31 03:14:33,568 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2023-03-31 03:14:33,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-03-31 03:14:33,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_3 [2023-03-31 03:14:33,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_4 [2023-03-31 03:14:33,568 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2023-03-31 03:14:33,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_6 [2023-03-31 03:14:33,568 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-31 03:14:33,568 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-03-31 03:14:33,568 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-03-31 03:14:33,569 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-03-31 03:14:33,569 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-03-31 03:14:33,569 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-03-31 03:14:33,569 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-03-31 03:14:33,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2023-03-31 03:14:33,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2023-03-31 03:14:33,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2023-03-31 03:14:33,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2023-03-31 03:14:33,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2023-03-31 03:14:33,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2023-03-31 03:14:33,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2023-03-31 03:14:33,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2023-03-31 03:14:33,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2023-03-31 03:14:33,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_37 [2023-03-31 03:14:33,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_38 [2023-03-31 03:14:33,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_39 [2023-03-31 03:14:33,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_40 [2023-03-31 03:14:33,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_41 [2023-03-31 03:14:33,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_42 [2023-03-31 03:14:33,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_43 [2023-03-31 03:14:33,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_44 [2023-03-31 03:14:33,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_45 [2023-03-31 03:14:33,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_46 [2023-03-31 03:14:33,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_47 [2023-03-31 03:14:33,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_48 [2023-03-31 03:14:33,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_49 [2023-03-31 03:14:33,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_50 [2023-03-31 03:14:33,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_51 [2023-03-31 03:14:33,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_52 [2023-03-31 03:14:33,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-03-31 03:14:33,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-03-31 03:14:33,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-03-31 03:14:33,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-03-31 03:14:33,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-03-31 03:14:33,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-03-31 03:14:33,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2023-03-31 03:14:33,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-03-31 03:14:33,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-03-31 03:14:33,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-03-31 03:14:33,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2023-03-31 03:14:33,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-03-31 03:14:33,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2023-03-31 03:14:33,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2023-03-31 03:14:33,573 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2023-03-31 03:14:33,573 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-03-31 03:14:33,573 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-03-31 03:14:33,573 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-03-31 03:14:33,573 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2023-03-31 03:14:33,573 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-03-31 03:14:33,573 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2023-03-31 03:14:33,573 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-03-31 03:14:33,573 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-03-31 03:14:33,573 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2023-03-31 03:14:33,573 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-03-31 03:14:33,573 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-03-31 03:14:33,573 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-03-31 03:14:33,574 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2023-03-31 03:14:33,574 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2023-03-31 03:14:33,574 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-03-31 03:14:33,574 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-03-31 03:14:33,574 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-03-31 03:14:33,574 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2023-03-31 03:14:33,574 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2023-03-31 03:14:33,574 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2023-03-31 03:14:33,574 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-03-31 03:14:33,574 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-03-31 03:14:33,574 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2023-03-31 03:14:33,574 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2023-03-31 03:14:33,574 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-03-31 03:14:33,574 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-03-31 03:14:33,575 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-03-31 03:14:33,575 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-03-31 03:14:33,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2023-03-31 03:14:33,576 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-03-31 03:14:33,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-31 03:14:33,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-31 03:14:33,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_5 [2023-03-31 03:14:33,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_5 [2023-03-31 03:14:33,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2023-03-31 03:14:33,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2023-03-31 03:14:33,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2023-03-31 03:14:33,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_3 [2023-03-31 03:14:33,580 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-03-31 03:14:33,580 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-03-31 03:14:33,580 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-03-31 03:14:33,580 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-03-31 03:14:33,580 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-03-31 03:14:33,580 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-03-31 03:14:33,580 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2023-03-31 03:14:33,580 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb_sk [2023-03-31 03:14:33,581 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-03-31 03:14:33,581 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2023-03-31 03:14:33,581 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2023-03-31 03:14:33,581 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-03-31 03:14:33,581 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-03-31 03:14:33,581 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2023-03-31 03:14:33,581 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-03-31 03:14:33,581 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-03-31 03:14:33,581 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-03-31 03:14:33,581 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-03-31 03:14:33,581 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-03-31 03:14:33,581 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2023-03-31 03:14:33,582 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-03-31 03:14:33,582 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-03-31 03:14:33,582 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-03-31 03:14:33,582 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-03-31 03:14:33,582 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-03-31 03:14:33,582 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-31 03:14:33,582 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-03-31 03:14:33,582 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-03-31 03:14:33,582 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-03-31 03:14:33,582 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2023-03-31 03:14:33,582 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-31 03:14:33,582 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-31 03:14:33,582 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-31 03:14:33,583 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-31 03:14:33,583 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-31 03:14:33,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-31 03:14:33,583 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_prefetch [2023-03-31 03:14:33,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-03-31 03:14:33,583 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-03-31 03:14:33,583 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-03-31 03:14:33,583 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-03-31 03:14:33,583 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-03-31 03:14:33,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-31 03:14:33,583 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-03-31 03:14:33,583 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-03-31 03:14:33,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-03-31 03:14:33,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-03-31 03:14:33,583 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-31 03:14:33,584 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-03-31 03:14:33,584 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-03-31 03:14:33,584 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-31 03:14:33,584 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-31 03:14:33,584 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-03-31 03:14:33,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-31 03:14:33,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-31 03:14:33,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-31 03:14:33,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-03-31 03:14:33,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-03-31 03:14:33,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-03-31 03:14:33,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-03-31 03:14:33,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-03-31 03:14:33,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-03-31 03:14:33,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-03-31 03:14:33,585 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-03-31 03:14:33,585 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-03-31 03:14:33,585 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2023-03-31 03:14:33,585 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-03-31 03:14:33,585 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-03-31 03:14:33,585 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-03-31 03:14:33,585 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-03-31 03:14:33,585 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2023-03-31 03:14:33,585 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-03-31 03:14:33,585 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2023-03-31 03:14:33,585 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-03-31 03:14:33,585 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-03-31 03:14:33,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2023-03-31 03:14:33,586 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-03-31 03:14:33,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2023-03-31 03:14:33,586 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-03-31 03:14:33,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2023-03-31 03:14:33,586 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-03-31 03:14:33,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2023-03-31 03:14:33,586 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-03-31 03:14:33,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2023-03-31 03:14:33,586 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-03-31 03:14:33,586 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-03-31 03:14:33,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_42 [2023-03-31 03:14:33,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_43 [2023-03-31 03:14:33,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_44 [2023-03-31 03:14:33,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_50 [2023-03-31 03:14:33,586 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-03-31 03:14:33,587 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-03-31 03:14:33,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_45 [2023-03-31 03:14:33,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_49 [2023-03-31 03:14:33,587 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2023-03-31 03:14:33,587 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2023-03-31 03:14:33,587 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-03-31 03:14:33,587 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2023-03-31 03:14:33,587 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-03-31 03:14:33,587 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2023-03-31 03:14:33,587 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2023-03-31 03:14:33,587 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-03-31 03:14:33,587 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-03-31 03:14:33,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-31 03:14:33,587 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-31 03:14:33,587 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-03-31 03:14:33,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-03-31 03:14:33,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_5 [2023-03-31 03:14:33,588 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2023-03-31 03:14:33,588 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2023-03-31 03:14:33,588 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2023-03-31 03:14:33,588 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2023-03-31 03:14:33,588 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2023-03-31 03:14:33,588 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2023-03-31 03:14:33,588 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2023-03-31 03:14:33,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-03-31 03:14:33,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_3 [2023-03-31 03:14:33,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_4 [2023-03-31 03:14:33,588 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2023-03-31 03:14:33,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_6 [2023-03-31 03:14:33,589 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-03-31 03:14:33,589 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-03-31 03:14:33,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_40 [2023-03-31 03:14:33,589 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-03-31 03:14:33,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_41 [2023-03-31 03:14:33,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_46 [2023-03-31 03:14:33,589 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2023-03-31 03:14:33,589 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2023-03-31 03:14:33,589 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2023-03-31 03:14:33,589 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2023-03-31 03:14:33,589 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-03-31 03:14:33,589 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-03-31 03:14:33,589 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-03-31 03:14:33,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-31 03:14:33,590 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-03-31 03:14:33,590 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2023-03-31 03:14:33,590 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2023-03-31 03:14:33,590 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-03-31 03:14:33,590 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-03-31 03:14:33,590 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-03-31 03:14:33,590 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-03-31 03:14:33,590 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2023-03-31 03:14:33,590 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-03-31 03:14:33,590 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2023-03-31 03:14:33,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_51 [2023-03-31 03:14:33,590 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-03-31 03:14:33,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_52 [2023-03-31 03:14:33,590 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-03-31 03:14:33,590 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-03-31 03:14:33,591 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-03-31 03:14:33,591 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-03-31 03:14:33,591 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2023-03-31 03:14:33,591 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2023-03-31 03:14:33,591 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-03-31 03:14:33,591 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-03-31 03:14:33,591 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-03-31 03:14:33,591 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-03-31 03:14:33,591 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-03-31 03:14:33,591 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2023-03-31 03:14:33,591 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-03-31 03:14:33,591 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2023-03-31 03:14:33,591 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-03-31 03:14:33,592 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-03-31 03:14:33,592 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-03-31 03:14:33,592 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-03-31 03:14:33,592 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-03-31 03:14:33,592 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-03-31 03:14:33,592 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2023-03-31 03:14:33,592 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2023-03-31 03:14:33,592 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-03-31 03:14:33,592 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-03-31 03:14:33,592 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-03-31 03:14:33,592 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-03-31 03:14:33,592 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-03-31 03:14:33,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2023-03-31 03:14:33,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2023-03-31 03:14:33,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2023-03-31 03:14:33,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2023-03-31 03:14:33,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2023-03-31 03:14:33,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2023-03-31 03:14:33,593 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-03-31 03:14:33,593 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-03-31 03:14:33,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-31 03:14:33,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2023-03-31 03:14:33,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2023-03-31 03:14:33,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2023-03-31 03:14:33,593 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-03-31 03:14:33,593 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2023-03-31 03:14:33,593 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-03-31 03:14:33,593 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-03-31 03:14:33,593 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2023-03-31 03:14:33,594 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2023-03-31 03:14:33,594 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_result [2023-03-31 03:14:33,594 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2023-03-31 03:14:33,594 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2023-03-31 03:14:33,594 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2023-03-31 03:14:33,594 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2023-03-31 03:14:33,594 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-03-31 03:14:33,594 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-03-31 03:14:33,594 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-03-31 03:14:33,594 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-03-31 03:14:33,594 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2023-03-31 03:14:33,594 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-03-31 03:14:33,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_39 [2023-03-31 03:14:33,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_48 [2023-03-31 03:14:33,594 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-03-31 03:14:33,595 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-03-31 03:14:33,595 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-03-31 03:14:33,595 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-03-31 03:14:33,595 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-03-31 03:14:33,595 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-03-31 03:14:33,595 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2023-03-31 03:14:33,595 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2023-03-31 03:14:33,595 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-03-31 03:14:33,595 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2023-03-31 03:14:33,595 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-03-31 03:14:33,595 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb_sk [2023-03-31 03:14:33,595 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2023-03-31 03:14:33,595 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-03-31 03:14:33,595 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-03-31 03:14:33,596 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-03-31 03:14:33,596 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2023-03-31 03:14:33,596 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-03-31 03:14:33,596 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-03-31 03:14:33,596 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-03-31 03:14:33,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_37 [2023-03-31 03:14:33,596 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-03-31 03:14:33,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_38 [2023-03-31 03:14:33,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_47 [2023-03-31 03:14:33,599 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-03-31 03:14:33,599 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2023-03-31 03:14:33,599 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-03-31 03:14:33,599 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2023-03-31 03:14:33,599 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-03-31 03:14:33,600 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-03-31 03:14:33,600 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2023-03-31 03:14:33,600 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2023-03-31 03:14:33,600 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev32 [2023-03-31 03:14:33,600 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-03-31 03:14:33,600 INFO L130 BoogieDeclarations]: Found specification of procedure move_int_phy [2023-03-31 03:14:33,600 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2023-03-31 03:14:33,600 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-03-31 03:14:33,600 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2023-03-31 03:14:33,600 INFO L130 BoogieDeclarations]: Found specification of procedure init_phy_fixup [2023-03-31 03:14:33,600 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_read [2023-03-31 03:14:33,600 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_write [2023-03-31 03:14:33,600 INFO L130 BoogieDeclarations]: Found specification of procedure find_mii [2023-03-31 03:14:33,600 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_reset [2023-03-31 03:14:33,601 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_reload_eeprom [2023-03-31 03:14:33,601 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_stop_rxtx [2023-03-31 03:14:33,601 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2023-03-31 03:14:33,601 INFO L130 BoogieDeclarations]: Found specification of procedure do_cable_magic [2023-03-31 03:14:33,601 INFO L130 BoogieDeclarations]: Found specification of procedure undo_cable_magic [2023-03-31 03:14:33,601 INFO L130 BoogieDeclarations]: Found specification of procedure check_link [2023-03-31 03:14:33,601 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_timer [2023-03-31 03:14:33,601 INFO L130 BoogieDeclarations]: Found specification of procedure dump_ring [2023-03-31 03:14:33,601 INFO L130 BoogieDeclarations]: Found specification of procedure ns_tx_timeout [2023-03-31 03:14:33,601 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ring [2023-03-31 03:14:33,601 INFO L130 BoogieDeclarations]: Found specification of procedure refill_rx [2023-03-31 03:14:33,601 INFO L130 BoogieDeclarations]: Found specification of procedure init_ring [2023-03-31 03:14:33,601 INFO L130 BoogieDeclarations]: Found specification of procedure drain_tx [2023-03-31 03:14:33,601 INFO L130 BoogieDeclarations]: Found specification of procedure drain_ring [2023-03-31 03:14:33,602 INFO L130 BoogieDeclarations]: Found specification of procedure free_ring [2023-03-31 03:14:33,602 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_ring [2023-03-31 03:14:33,602 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2023-03-31 03:14:33,602 INFO L130 BoogieDeclarations]: Found specification of procedure start_tx [2023-03-31 03:14:33,602 INFO L130 BoogieDeclarations]: Found specification of procedure intr_handler [2023-03-31 03:14:33,602 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_error [2023-03-31 03:14:33,602 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_poll [2023-03-31 03:14:33,602 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_rx [2023-03-31 03:14:33,602 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_done [2023-03-31 03:14:33,602 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_change_mtu [2023-03-31 03:14:33,602 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_poll_controller [2023-03-31 03:14:33,602 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2023-03-31 03:14:33,602 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-03-31 03:14:33,602 INFO L130 BoogieDeclarations]: Found specification of procedure __get_stats [2023-03-31 03:14:33,602 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2023-03-31 03:14:33,603 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2023-03-31 03:14:33,603 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_wol [2023-03-31 03:14:33,603 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_wol [2023-03-31 03:14:33,603 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_sopass [2023-03-31 03:14:33,603 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_sopass [2023-03-31 03:14:33,603 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_ecmd [2023-03-31 03:14:33,603 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_ecmd [2023-03-31 03:14:33,603 INFO L130 BoogieDeclarations]: Found specification of procedure enable_wol_mode [2023-03-31 03:14:33,603 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2023-03-31 03:14:33,603 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_regs [2023-03-31 03:14:33,603 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_eeprom [2023-03-31 03:14:33,603 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_show_dspcfg_workaround [2023-03-31 03:14:33,603 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_set_dspcfg_workaround [2023-03-31 03:14:33,603 INFO L130 BoogieDeclarations]: Found specification of procedure ns_ioaddr [2023-03-31 03:14:33,603 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_enable [2023-03-31 03:14:33,604 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_disable [2023-03-31 03:14:33,604 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_init_media [2023-03-31 03:14:33,604 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_probe1 [2023-03-31 03:14:33,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-31 03:14:33,604 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-31 03:14:33,604 INFO L130 BoogieDeclarations]: Found specification of procedure mii_getbit [2023-03-31 03:14:33,604 INFO L130 BoogieDeclarations]: Found specification of procedure mii_send_bits [2023-03-31 03:14:33,604 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_external [2023-03-31 03:14:33,604 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_internal [2023-03-31 03:14:33,604 INFO L130 BoogieDeclarations]: Found specification of procedure reset_rx [2023-03-31 03:14:33,604 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2023-03-31 03:14:33,604 INFO L130 BoogieDeclarations]: Found specification of procedure drain_rx [2023-03-31 03:14:33,604 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_rx [2023-03-31 03:14:33,604 INFO L130 BoogieDeclarations]: Found specification of procedure get_drvinfo [2023-03-31 03:14:33,605 INFO L130 BoogieDeclarations]: Found specification of procedure get_regs_len [2023-03-31 03:14:33,605 INFO L130 BoogieDeclarations]: Found specification of procedure get_eeprom_len [2023-03-31 03:14:33,605 INFO L130 BoogieDeclarations]: Found specification of procedure get_settings [2023-03-31 03:14:33,605 INFO L130 BoogieDeclarations]: Found specification of procedure set_settings [2023-03-31 03:14:33,605 INFO L130 BoogieDeclarations]: Found specification of procedure get_wol [2023-03-31 03:14:33,605 INFO L130 BoogieDeclarations]: Found specification of procedure set_wol [2023-03-31 03:14:33,605 INFO L130 BoogieDeclarations]: Found specification of procedure get_regs [2023-03-31 03:14:33,605 INFO L130 BoogieDeclarations]: Found specification of procedure get_msglevel [2023-03-31 03:14:33,605 INFO L130 BoogieDeclarations]: Found specification of procedure set_msglevel [2023-03-31 03:14:33,605 INFO L130 BoogieDeclarations]: Found specification of procedure nway_reset [2023-03-31 03:14:33,605 INFO L130 BoogieDeclarations]: Found specification of procedure get_link [2023-03-31 03:14:33,605 INFO L130 BoogieDeclarations]: Found specification of procedure get_eeprom [2023-03-31 03:14:33,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2023-03-31 03:14:33,605 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_remove1 [2023-03-31 03:14:33,605 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_suspend [2023-03-31 03:14:33,606 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_resume [2023-03-31 03:14:33,606 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_init_mod [2023-03-31 03:14:33,606 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_exit_mod [2023-03-31 03:14:33,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2023-03-31 03:14:33,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_3 [2023-03-31 03:14:33,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2023-03-31 03:14:33,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_5 [2023-03-31 03:14:33,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-31 03:14:33,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-31 03:14:33,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_5 [2023-03-31 03:14:33,606 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-03-31 03:14:33,606 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-31 03:14:33,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-03-31 03:14:33,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-03-31 03:14:33,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-03-31 03:14:33,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-03-31 03:14:33,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-03-31 03:14:33,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2023-03-31 03:14:33,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2023-03-31 03:14:33,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-03-31 03:14:33,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2023-03-31 03:14:33,607 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-03-31 03:14:33,607 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2023-03-31 03:14:33,607 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-31 03:14:33,607 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-31 03:14:33,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-31 03:14:33,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-31 03:14:33,607 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-31 03:14:33,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-03-31 03:14:33,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-03-31 03:14:33,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-03-31 03:14:33,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-03-31 03:14:34,492 INFO L236 CfgBuilder]: Building ICFG [2023-03-31 03:14:34,501 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-31 03:14:34,907 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-03-31 03:14:38,918 INFO L277 CfgBuilder]: Performing block encoding [2023-03-31 03:14:38,945 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-31 03:14:38,945 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-03-31 03:14:38,951 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 03:14:38 BoogieIcfgContainer [2023-03-31 03:14:38,951 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-31 03:14:38,954 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-03-31 03:14:38,954 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-03-31 03:14:38,957 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-03-31 03:14:38,957 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.03 03:14:28" (1/3) ... [2023-03-31 03:14:38,957 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@220cc59f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.03 03:14:38, skipping insertion in model container [2023-03-31 03:14:38,958 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:14:33" (2/3) ... [2023-03-31 03:14:38,958 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@220cc59f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.03 03:14:38, skipping insertion in model container [2023-03-31 03:14:38,958 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 03:14:38" (3/3) ... [2023-03-31 03:14:38,959 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i [2023-03-31 03:14:38,974 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-03-31 03:14:38,975 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-03-31 03:14:39,077 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-03-31 03:14:39,082 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;@53cd6749, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-03-31 03:14:39,082 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-03-31 03:14:39,097 INFO L276 IsEmpty]: Start isEmpty. Operand has 3557 states, 2357 states have (on average 1.394993635977938) internal successors, (3288), 2407 states have internal predecessors, (3288), 916 states have call successors, (916), 271 states have call predecessors, (916), 270 states have return successors, (908), 901 states have call predecessors, (908), 908 states have call successors, (908) [2023-03-31 03:14:39,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-03-31 03:14:39,125 INFO L187 NwaCegarLoop]: Found error trace [2023-03-31 03:14:39,126 INFO L195 NwaCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-03-31 03:14:39,126 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-03-31 03:14:39,130 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-03-31 03:14:39,131 INFO L85 PathProgramCache]: Analyzing trace with hash -931182818, now seen corresponding path program 1 times [2023-03-31 03:14:39,138 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-03-31 03:14:39,138 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1619646745] [2023-03-31 03:14:39,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-03-31 03:14:39,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-03-31 03:14:39,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-03-31 03:14:40,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:14:40,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:14:40,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:14:40,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-03-31 03:14:40,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:14:40,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:14:40,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-03-31 03:14:40,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:14:40,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:14:40,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-03-31 03:14:40,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:14:40,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:14:40,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-03-31 03:14:40,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:14:40,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:14:40,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2023-03-31 03:14:40,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:14:40,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:14:40,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-03-31 03:14:40,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:14:40,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:14:40,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2023-03-31 03:14:40,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:14:40,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:14:40,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2023-03-31 03:14:40,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:14:40,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:14:40,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2023-03-31 03:14:40,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:14:40,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:14:40,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-03-31 03:14:40,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:14:40,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:14:40,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-03-31 03:14:40,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2023-03-31 03:14:40,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:14:40,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2023-03-31 03:14:40,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:14:40,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2023-03-31 03:14:40,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:14:40,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2023-03-31 03:14:40,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:14:40,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2023-03-31 03:14:40,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:14:40,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-03-31 03:14:40,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:14:40,801 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 860 trivial. 0 not checked. [2023-03-31 03:14:40,801 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-03-31 03:14:40,801 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1619646745] [2023-03-31 03:14:40,802 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1619646745] provided 1 perfect and 0 imperfect interpolant sequences [2023-03-31 03:14:40,802 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-03-31 03:14:40,802 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-03-31 03:14:40,805 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1630828483] [2023-03-31 03:14:40,806 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-03-31 03:14:40,812 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-03-31 03:14:40,812 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-03-31 03:14:40,841 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-03-31 03:14:40,842 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-03-31 03:14:40,851 INFO L87 Difference]: Start difference. First operand has 3557 states, 2357 states have (on average 1.394993635977938) internal successors, (3288), 2407 states have internal predecessors, (3288), 916 states have call successors, (916), 271 states have call predecessors, (916), 270 states have return successors, (908), 901 states have call predecessors, (908), 908 states have call successors, (908) Second operand has 6 states, 6 states have (on average 9.333333333333334) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (27), 6 states have call predecessors, (27), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2023-03-31 03:15:10,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-03-31 03:15:10,168 INFO L93 Difference]: Finished difference Result 6836 states and 10058 transitions. [2023-03-31 03:15:10,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-03-31 03:15:10,170 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.333333333333334) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (27), 6 states have call predecessors, (27), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 267 [2023-03-31 03:15:10,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-03-31 03:15:10,213 INFO L225 Difference]: With dead ends: 6836 [2023-03-31 03:15:10,213 INFO L226 Difference]: Without dead ends: 3618 [2023-03-31 03:15:10,231 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 115 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2023-03-31 03:15:10,234 INFO L413 NwaCegarLoop]: 872 mSDtfsCounter, 6034 mSDsluCounter, 1321 mSDsCounter, 0 mSdLazyCounter, 9339 mSolverCounterSat, 4018 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6241 SdHoareTripleChecker+Valid, 2193 SdHoareTripleChecker+Invalid, 13357 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 4018 IncrementalHoareTripleChecker+Valid, 9339 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.5s IncrementalHoareTripleChecker+Time [2023-03-31 03:15:10,235 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6241 Valid, 2193 Invalid, 13357 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [4018 Valid, 9339 Invalid, 0 Unknown, 0 Unchecked, 26.5s Time] [2023-03-31 03:15:10,256 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3618 states. [2023-03-31 03:15:11,335 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3618 to 3155. [2023-03-31 03:15:11,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3155 states, 2091 states have (on average 1.3634624581539934) internal successors, (2851), 2124 states have internal predecessors, (2851), 819 states have call successors, (819), 246 states have call predecessors, (819), 244 states have return successors, (817), 810 states have call predecessors, (817), 817 states have call successors, (817) [2023-03-31 03:15:11,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3155 states to 3155 states and 4487 transitions. [2023-03-31 03:15:11,365 INFO L78 Accepts]: Start accepts. Automaton has 3155 states and 4487 transitions. Word has length 267 [2023-03-31 03:15:11,365 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-03-31 03:15:11,365 INFO L495 AbstractCegarLoop]: Abstraction has 3155 states and 4487 transitions. [2023-03-31 03:15:11,366 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.333333333333334) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (27), 6 states have call predecessors, (27), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2023-03-31 03:15:11,366 INFO L276 IsEmpty]: Start isEmpty. Operand 3155 states and 4487 transitions. [2023-03-31 03:15:11,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-03-31 03:15:11,372 INFO L187 NwaCegarLoop]: Found error trace [2023-03-31 03:15:11,372 INFO L195 NwaCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-03-31 03:15:11,372 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-03-31 03:15:11,373 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-03-31 03:15:11,373 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-03-31 03:15:11,373 INFO L85 PathProgramCache]: Analyzing trace with hash 1401664840, now seen corresponding path program 1 times [2023-03-31 03:15:11,374 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-03-31 03:15:11,374 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [92884596] [2023-03-31 03:15:11,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-03-31 03:15:11,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-03-31 03:15:11,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-03-31 03:15:12,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:15:12,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:15:12,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:15:12,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-03-31 03:15:12,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:15:12,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:15:12,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-03-31 03:15:12,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:15:12,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:15:12,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-03-31 03:15:12,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:15:12,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:15:12,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-03-31 03:15:12,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:15:12,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:15:12,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2023-03-31 03:15:12,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:15:12,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:15:12,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-03-31 03:15:12,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:15:12,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:15:12,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2023-03-31 03:15:12,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:15:12,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:15:12,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2023-03-31 03:15:12,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:15:12,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:15:12,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2023-03-31 03:15:12,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:15:12,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:15:12,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-03-31 03:15:12,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:15:12,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:15:12,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-03-31 03:15:12,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2023-03-31 03:15:12,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:15:12,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2023-03-31 03:15:12,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:15:12,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2023-03-31 03:15:12,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:15:12,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2023-03-31 03:15:12,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:15:12,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2023-03-31 03:15:12,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:15:12,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-03-31 03:15:12,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:12,615 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 860 trivial. 0 not checked. [2023-03-31 03:15:12,615 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-03-31 03:15:12,615 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [92884596] [2023-03-31 03:15:12,616 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [92884596] provided 1 perfect and 0 imperfect interpolant sequences [2023-03-31 03:15:12,616 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-03-31 03:15:12,616 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-03-31 03:15:12,616 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [35601462] [2023-03-31 03:15:12,616 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-03-31 03:15:12,619 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-03-31 03:15:12,619 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-03-31 03:15:12,620 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-03-31 03:15:12,620 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-03-31 03:15:12,620 INFO L87 Difference]: Start difference. First operand 3155 states and 4487 transitions. Second operand has 7 states, 7 states have (on average 8.0) internal successors, (56), 3 states have internal predecessors, (56), 2 states have call successors, (27), 6 states have call predecessors, (27), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22)