java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 22:12:48,238 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 22:12:48,241 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 22:12:48,259 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 22:12:48,259 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 22:12:48,260 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 22:12:48,261 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 22:12:48,263 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 22:12:48,265 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 22:12:48,266 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 22:12:48,267 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 22:12:48,268 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 22:12:48,268 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 22:12:48,269 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 22:12:48,270 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 22:12:48,271 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 22:12:48,272 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 22:12:48,273 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 22:12:48,275 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 22:12:48,277 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 22:12:48,279 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 22:12:48,280 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 22:12:48,281 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 22:12:48,282 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 22:12:48,284 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 22:12:48,284 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 22:12:48,285 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 22:12:48,285 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 22:12:48,286 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 22:12:48,287 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 22:12:48,287 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 22:12:48,288 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 22:12:48,289 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 22:12:48,290 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 22:12:48,291 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 22:12:48,291 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 22:12:48,292 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 22:12:48,292 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 22:12:48,292 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 22:12:48,293 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 22:12:48,294 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 22:12:48,294 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 [2019-10-13 22:12:48,316 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 22:12:48,316 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 22:12:48,318 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 22:12:48,318 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 22:12:48,321 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 22:12:48,321 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 22:12:48,321 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 22:12:48,321 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 22:12:48,322 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 22:12:48,322 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 22:12:48,322 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 22:12:48,322 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 22:12:48,322 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 22:12:48,323 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 22:12:48,323 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 22:12:48,324 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 22:12:48,325 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 22:12:48,325 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 22:12:48,325 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 22:12:48,325 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 22:12:48,326 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 22:12:48,326 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 22:12:48,326 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 22:12:48,326 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 22:12:48,327 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 22:12:48,327 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 22:12:48,327 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 22:12:48,327 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 22:12:48,327 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-13 22:12:48,620 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 22:12:48,638 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 22:12:48,641 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 22:12:48,643 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 22:12:48,643 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 22:12:48,644 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i [2019-10-13 22:12:48,707 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26d0bf5d1/fc4f9ef904894187bd4f6a9074593157/FLAGfdbd1c2e2 [2019-10-13 22:12:49,563 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 22:12:49,565 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i [2019-10-13 22:12:49,610 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26d0bf5d1/fc4f9ef904894187bd4f6a9074593157/FLAGfdbd1c2e2 [2019-10-13 22:12:50,052 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26d0bf5d1/fc4f9ef904894187bd4f6a9074593157 [2019-10-13 22:12:50,063 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 22:12:50,064 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 22:12:50,066 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 22:12:50,066 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 22:12:50,069 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 22:12:50,069 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:12:50" (1/1) ... [2019-10-13 22:12:50,072 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b5d4e77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:12:50, skipping insertion in model container [2019-10-13 22:12:50,072 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:12:50" (1/1) ... [2019-10-13 22:12:50,079 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 22:12:50,256 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 22:12:54,415 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 22:12:54,492 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 22:12:54,933 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 22:12:55,667 INFO L192 MainTranslator]: Completed translation [2019-10-13 22:12:55,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:12:55 WrapperNode [2019-10-13 22:12:55,668 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 22:12:55,669 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 22:12:55,669 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 22:12:55,669 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 22:12:55,681 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:12:55" (1/1) ... [2019-10-13 22:12:55,681 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:12:55" (1/1) ... [2019-10-13 22:12:55,803 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:12:55" (1/1) ... [2019-10-13 22:12:55,808 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:12:55" (1/1) ... [2019-10-13 22:12:56,013 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:12:55" (1/1) ... [2019-10-13 22:12:56,049 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:12:55" (1/1) ... [2019-10-13 22:12:56,098 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:12:55" (1/1) ... [2019-10-13 22:12:56,152 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 22:12:56,153 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 22:12:56,153 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 22:12:56,153 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 22:12:56,154 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:12:55" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 22:12:56,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 22:12:56,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 22:12:56,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-13 22:12:56,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-13 22:12:56,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-13 22:12:56,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-13 22:12:56,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-13 22:12:56,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-13 22:12:56,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-13 22:12:56,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 22:12:56,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-13 22:12:56,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-13 22:12:56,227 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-13 22:12:56,228 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-13 22:12:56,228 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-13 22:12:56,228 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-13 22:12:56,230 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-13 22:12:56,230 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-13 22:12:56,231 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-13 22:12:56,231 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-13 22:12:56,231 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-13 22:12:56,231 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-13 22:12:56,231 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-13 22:12:56,232 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-13 22:12:56,232 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-13 22:12:56,232 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-13 22:12:56,232 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-13 22:12:56,232 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-13 22:12:56,232 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-13 22:12:56,233 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-13 22:12:56,233 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-13 22:12:56,233 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-13 22:12:56,233 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-10-13 22:12:56,233 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-10-13 22:12:56,234 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-13 22:12:56,234 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-13 22:12:56,234 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-13 22:12:56,234 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-13 22:12:56,234 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-13 22:12:56,235 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-13 22:12:56,235 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2019-10-13 22:12:56,235 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-13 22:12:56,235 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-13 22:12:56,235 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-13 22:12:56,235 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-13 22:12:56,236 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-13 22:12:56,236 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-13 22:12:56,236 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-13 22:12:56,236 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-13 22:12:56,236 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-13 22:12:56,237 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-10-13 22:12:56,237 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-10-13 22:12:56,237 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-10-13 22:12:56,237 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-13 22:12:56,237 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-10-13 22:12:56,237 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-10-13 22:12:56,237 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2019-10-13 22:12:56,238 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2019-10-13 22:12:56,238 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-13 22:12:56,239 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-13 22:12:56,239 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-13 22:12:56,239 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-13 22:12:56,239 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-10-13 22:12:56,239 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_nic_rx [2019-10-13 22:12:56,239 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_nic_rxtx [2019-10-13 22:12:56,240 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_init_one [2019-10-13 22:12:56,240 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_remove_one [2019-10-13 22:12:56,240 INFO L138 BoogieDeclarations]: Found implementation of procedure m80x_send_cmd_to_phy [2019-10-13 22:12:56,240 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2019-10-13 22:12:56,240 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2019-10-13 22:12:56,240 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2019-10-13 22:12:56,240 INFO L138 BoogieDeclarations]: Found implementation of procedure getlinkstatus [2019-10-13 22:12:56,241 INFO L138 BoogieDeclarations]: Found implementation of procedure getlinktype [2019-10-13 22:12:56,241 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffers [2019-10-13 22:12:56,242 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_timer [2019-10-13 22:12:56,242 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_and_disable_rxtx [2019-10-13 22:12:56,243 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_rxtx [2019-10-13 22:12:56,243 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_timer [2019-10-13 22:12:56,243 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_tx_timeout [2019-10-13 22:12:56,243 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ring [2019-10-13 22:12:56,243 INFO L138 BoogieDeclarations]: Found implementation of procedure start_tx [2019-10-13 22:12:56,244 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_tx_descriptors [2019-10-13 22:12:56,244 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_rx_descriptors [2019-10-13 22:12:56,244 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_handler [2019-10-13 22:12:56,244 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_rx [2019-10-13 22:12:56,245 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2019-10-13 22:12:56,245 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2019-10-13 22:12:56,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2019-10-13 22:12:56,246 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_drvinfo [2019-10-13 22:12:56,246 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_settings [2019-10-13 22:12:56,246 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_settings [2019-10-13 22:12:56,246 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2019-10-13 22:12:56,246 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_link [2019-10-13 22:12:56,246 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_msglevel [2019-10-13 22:12:56,247 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_msglevel [2019-10-13 22:12:56,247 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ioctl [2019-10-13 22:12:56,247 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2019-10-13 22:12:56,247 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_init [2019-10-13 22:12:56,247 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_exit [2019-10-13 22:12:56,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2019-10-13 22:12:56,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_fealnx_init_14_9 [2019-10-13 22:12:56,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-10-13 22:12:56,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-10-13 22:12:56,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-13 22:12:56,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2019-10-13 22:12:56,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2019-10-13 22:12:56,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2019-10-13 22:12:56,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2019-10-13 22:12:56,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_1 [2019-10-13 22:12:56,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2019-10-13 22:12:56,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2019-10-13 22:12:56,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2019-10-13 22:12:56,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2019-10-13 22:12:56,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2019-10-13 22:12:56,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2019-10-13 22:12:56,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-13 22:12:56,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-13 22:12:56,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-13 22:12:56,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-13 22:12:56,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-10-13 22:12:56,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-10-13 22:12:56,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-13 22:12:56,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-10-13 22:12:56,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_22 [2019-10-13 22:12:56,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2019-10-13 22:12:56,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_26 [2019-10-13 22:12:56,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-13 22:12:56,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-13 22:12:56,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-10-13 22:12:56,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-13 22:12:56,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2019-10-13 22:12:56,254 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 22:12:56,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-13 22:12:56,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-13 22:12:56,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-13 22:12:56,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-10-13 22:12:56,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-10-13 22:12:56,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-10-13 22:12:56,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-13 22:12:56,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2019-10-13 22:12:56,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2019-10-13 22:12:56,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2019-10-13 22:12:56,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2019-10-13 22:12:56,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2019-10-13 22:12:56,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2019-10-13 22:12:56,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-13 22:12:56,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2019-10-13 22:12:56,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-10-13 22:12:56,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-13 22:12:56,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2019-10-13 22:12:56,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-13 22:12:56,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-13 22:12:56,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-13 22:12:56,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-10-13 22:12:56,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-10-13 22:12:56,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-13 22:12:56,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-10-13 22:12:56,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2019-10-13 22:12:56,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2019-10-13 22:12:56,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-10-13 22:12:56,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2019-10-13 22:12:56,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2019-10-13 22:12:56,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2019-10-13 22:12:56,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2019-10-13 22:12:56,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2019-10-13 22:12:56,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2019-10-13 22:12:56,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-13 22:12:56,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2019-10-13 22:12:56,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2019-10-13 22:12:56,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2019-10-13 22:12:56,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_60 [2019-10-13 22:12:56,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_61 [2019-10-13 22:12:56,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_62 [2019-10-13 22:12:56,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_63 [2019-10-13 22:12:56,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_64 [2019-10-13 22:12:56,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_65 [2019-10-13 22:12:56,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_66 [2019-10-13 22:12:56,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_67 [2019-10-13 22:12:56,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_68 [2019-10-13 22:12:56,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_70 [2019-10-13 22:12:56,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_72 [2019-10-13 22:12:56,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_74 [2019-10-13 22:12:56,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_75 [2019-10-13 22:12:56,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_76 [2019-10-13 22:12:56,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_77 [2019-10-13 22:12:56,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_78 [2019-10-13 22:12:56,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_79 [2019-10-13 22:12:56,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_84 [2019-10-13 22:12:56,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_85 [2019-10-13 22:12:56,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_86 [2019-10-13 22:12:56,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_87 [2019-10-13 22:12:56,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_88 [2019-10-13 22:12:56,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-13 22:12:56,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-13 22:12:56,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-13 22:12:56,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-13 22:12:56,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-13 22:12:56,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-13 22:12:56,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-13 22:12:56,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-13 22:12:56,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-13 22:12:56,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-13 22:12:56,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-13 22:12:56,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-13 22:12:56,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-13 22:12:56,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-13 22:12:56,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 22:12:56,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-13 22:12:56,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 22:12:56,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-13 22:12:56,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-13 22:12:56,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-13 22:12:56,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-13 22:12:56,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-13 22:12:56,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-13 22:12:56,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-13 22:12:56,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-13 22:12:56,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-13 22:12:56,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-13 22:12:56,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-13 22:12:56,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-13 22:12:56,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-13 22:12:56,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-13 22:12:56,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-13 22:12:56,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-13 22:12:56,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-13 22:12:56,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-13 22:12:56,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-13 22:12:56,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-13 22:12:56,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-13 22:12:56,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-13 22:12:56,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-13 22:12:56,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-13 22:12:56,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-13 22:12:56,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-13 22:12:56,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-13 22:12:56,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-13 22:12:56,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-13 22:12:56,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-13 22:12:56,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-13 22:12:56,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-13 22:12:56,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-13 22:12:56,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-13 22:12:56,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-13 22:12:56,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-13 22:12:56,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-13 22:12:56,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-13 22:12:56,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-13 22:12:56,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-13 22:12:56,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-13 22:12:56,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-13 22:12:56,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-10-13 22:12:56,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-13 22:12:56,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-13 22:12:56,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-13 22:12:56,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-13 22:12:56,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-13 22:12:56,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-13 22:12:56,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-13 22:12:56,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-10-13 22:12:56,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-10-13 22:12:56,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-10-13 22:12:56,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-10-13 22:12:56,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-10-13 22:12:56,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-10-13 22:12:56,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-10-13 22:12:56,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-10-13 22:12:56,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-13 22:12:56,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-13 22:12:56,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-13 22:12:56,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-13 22:12:56,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-13 22:12:56,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-13 22:12:56,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-13 22:12:56,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-13 22:12:56,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_netdev_private [2019-10-13 22:12:56,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_netdev_private [2019-10-13 22:12:56,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_netdev_private [2019-10-13 22:12:56,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_netdev_private [2019-10-13 22:12:56,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_netdev_private [2019-10-13 22:12:56,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_netdev_private [2019-10-13 22:12:56,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_netdev_private [2019-10-13 22:12:56,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_netdev_private [2019-10-13 22:12:56,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lp [2019-10-13 22:12:56,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lp [2019-10-13 22:12:56,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lp [2019-10-13 22:12:56,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lp [2019-10-13 22:12:56,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lp [2019-10-13 22:12:56,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lp [2019-10-13 22:12:56,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lp [2019-10-13 22:12:56,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lp [2019-10-13 22:12:56,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-13 22:12:56,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-13 22:12:56,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-13 22:12:56,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-13 22:12:56,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-13 22:12:56,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-13 22:12:56,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-13 22:12:56,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-13 22:12:56,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-13 22:12:56,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-13 22:12:56,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-13 22:12:56,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-13 22:12:56,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-13 22:12:56,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-13 22:12:56,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-13 22:12:56,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-13 22:12:56,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-10-13 22:12:56,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-10-13 22:12:56,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-10-13 22:12:56,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-10-13 22:12:56,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-10-13 22:12:56,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-10-13 22:12:56,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-10-13 22:12:56,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-10-13 22:12:56,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-13 22:12:56,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-13 22:12:56,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-13 22:12:56,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-13 22:12:56,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-13 22:12:56,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-13 22:12:56,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-13 22:12:56,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-13 22:12:56,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-13 22:12:56,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-13 22:12:56,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-13 22:12:56,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-13 22:12:56,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-13 22:12:56,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-13 22:12:56,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-13 22:12:56,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-13 22:12:56,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 22:12:56,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-10-13 22:12:56,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-13 22:12:56,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-13 22:12:56,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-13 22:12:56,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-13 22:12:56,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-13 22:12:56,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-10-13 22:12:56,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-10-13 22:12:56,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-10-13 22:12:56,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-13 22:12:56,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-13 22:12:56,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-13 22:12:56,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-13 22:12:56,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-13 22:12:56,291 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-13 22:12:56,291 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-13 22:12:56,291 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-13 22:12:56,291 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-13 22:12:56,292 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-13 22:12:56,292 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-13 22:12:56,292 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-10-13 22:12:56,292 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-13 22:12:56,292 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2019-10-13 22:12:56,292 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-13 22:12:56,292 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-10-13 22:12:56,292 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-13 22:12:56,292 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-13 22:12:56,293 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-13 22:12:56,293 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-10-13 22:12:56,293 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-10-13 22:12:56,293 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-13 22:12:56,293 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-13 22:12:56,293 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-13 22:12:56,293 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-13 22:12:56,293 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2019-10-13 22:12:56,294 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-10-13 22:12:56,294 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-13 22:12:56,294 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-13 22:12:56,294 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-13 22:12:56,294 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-13 22:12:56,294 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-13 22:12:56,294 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2019-10-13 22:12:56,294 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-13 22:12:56,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2019-10-13 22:12:56,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2019-10-13 22:12:56,295 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2019-10-13 22:12:56,295 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2019-10-13 22:12:56,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-13 22:12:56,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-13 22:12:56,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-13 22:12:56,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 22:12:56,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-13 22:12:56,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-13 22:12:56,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-13 22:12:56,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-13 22:12:56,296 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2019-10-13 22:12:56,296 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2019-10-13 22:12:56,296 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2019-10-13 22:12:56,297 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2019-10-13 22:12:56,297 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-10-13 22:12:56,297 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-13 22:12:56,297 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-13 22:12:56,297 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-10-13 22:12:56,297 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2019-10-13 22:12:56,297 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-13 22:12:56,297 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-13 22:12:56,298 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-13 22:12:56,298 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-13 22:12:56,298 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-13 22:12:56,298 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-13 22:12:56,298 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-13 22:12:56,298 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-13 22:12:56,298 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-13 22:12:56,299 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-13 22:12:56,299 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-13 22:12:56,299 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 22:12:56,299 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 22:12:56,299 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-13 22:12:56,299 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-13 22:12:56,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-13 22:12:56,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 22:12:56,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-13 22:12:56,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-13 22:12:56,300 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-13 22:12:56,300 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-13 22:12:56,300 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-13 22:12:56,300 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-13 22:12:56,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 22:12:56,301 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-13 22:12:56,301 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-13 22:12:56,301 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-13 22:12:56,301 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-13 22:12:56,301 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-13 22:12:56,301 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-13 22:12:56,301 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-13 22:12:56,302 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-13 22:12:56,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 22:12:56,302 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-13 22:12:56,302 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-10-13 22:12:56,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_66 [2019-10-13 22:12:56,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_68 [2019-10-13 22:12:56,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_70 [2019-10-13 22:12:56,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_72 [2019-10-13 22:12:56,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_76 [2019-10-13 22:12:56,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_netdev_private [2019-10-13 22:12:56,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_netdev_private [2019-10-13 22:12:56,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lp [2019-10-13 22:12:56,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lp [2019-10-13 22:12:56,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 22:12:56,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-13 22:12:56,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-13 22:12:56,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-13 22:12:56,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-13 22:12:56,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-13 22:12:56,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 22:12:56,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-13 22:12:56,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-13 22:12:56,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-13 22:12:56,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-13 22:12:56,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-13 22:12:56,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-13 22:12:56,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-13 22:12:56,305 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-13 22:12:56,305 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-13 22:12:56,305 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-13 22:12:56,305 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-13 22:12:56,305 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-13 22:12:56,305 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-13 22:12:56,305 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-13 22:12:56,306 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-13 22:12:56,306 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-13 22:12:56,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_74 [2019-10-13 22:12:56,306 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-13 22:12:56,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_78 [2019-10-13 22:12:56,306 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-13 22:12:56,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_75 [2019-10-13 22:12:56,307 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-13 22:12:56,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_79 [2019-10-13 22:12:56,307 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-13 22:12:56,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_67 [2019-10-13 22:12:56,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_77 [2019-10-13 22:12:56,307 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-13 22:12:56,307 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-10-13 22:12:56,307 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-13 22:12:56,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_84 [2019-10-13 22:12:56,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_85 [2019-10-13 22:12:56,308 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-13 22:12:56,308 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2019-10-13 22:12:56,308 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2019-10-13 22:12:56,308 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2019-10-13 22:12:56,308 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2019-10-13 22:12:56,308 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2019-10-13 22:12:56,309 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-10-13 22:12:56,309 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-13 22:12:56,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2019-10-13 22:12:56,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2019-10-13 22:12:56,309 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-13 22:12:56,309 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-13 22:12:56,309 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-13 22:12:56,309 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-13 22:12:56,310 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-13 22:12:56,310 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-13 22:12:56,310 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-13 22:12:56,310 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-13 22:12:56,310 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-13 22:12:56,310 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-13 22:12:56,310 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-13 22:12:56,310 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-10-13 22:12:56,310 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-10-13 22:12:56,311 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-13 22:12:56,311 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-13 22:12:56,311 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-13 22:12:56,311 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-13 22:12:56,311 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-13 22:12:56,311 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-10-13 22:12:56,311 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-13 22:12:56,311 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-10-13 22:12:56,312 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-13 22:12:56,312 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-13 22:12:56,312 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-13 22:12:56,312 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-13 22:12:56,312 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-13 22:12:56,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 22:12:56,312 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-13 22:12:56,312 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-13 22:12:56,312 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-13 22:12:56,313 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-13 22:12:56,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 22:12:56,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 22:12:56,313 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-13 22:12:56,313 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-13 22:12:56,313 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2019-10-13 22:12:56,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-13 22:12:56,313 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-13 22:12:56,314 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-13 22:12:56,314 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-13 22:12:56,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_62 [2019-10-13 22:12:56,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_64 [2019-10-13 22:12:56,314 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-13 22:12:56,314 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-13 22:12:56,314 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-13 22:12:56,314 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-13 22:12:56,315 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-13 22:12:56,315 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-13 22:12:56,315 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-13 22:12:56,315 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-13 22:12:56,315 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-13 22:12:56,315 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-10-13 22:12:56,315 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-10-13 22:12:56,315 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-10-13 22:12:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-10-13 22:12:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-10-13 22:12:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-13 22:12:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_61 [2019-10-13 22:12:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-13 22:12:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_63 [2019-10-13 22:12:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-13 22:12:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-13 22:12:56,317 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-13 22:12:56,317 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-13 22:12:56,317 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-13 22:12:56,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_87 [2019-10-13 22:12:56,317 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-13 22:12:56,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_88 [2019-10-13 22:12:56,317 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-10-13 22:12:56,317 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-13 22:12:56,317 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-10-13 22:12:56,318 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-10-13 22:12:56,318 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2019-10-13 22:12:56,318 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2019-10-13 22:12:56,318 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-13 22:12:56,318 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-13 22:12:56,318 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-13 22:12:56,318 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-13 22:12:56,318 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-13 22:12:56,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_65 [2019-10-13 22:12:56,319 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-13 22:12:56,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_86 [2019-10-13 22:12:56,319 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-13 22:12:56,319 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-10-13 22:12:56,319 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-10-13 22:12:56,319 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-13 22:12:56,319 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-13 22:12:56,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_60 [2019-10-13 22:12:56,320 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2019-10-13 22:12:56,320 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2019-10-13 22:12:56,320 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2019-10-13 22:12:56,320 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2019-10-13 22:12:56,320 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2019-10-13 22:12:56,320 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-10-13 22:12:56,320 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2019-10-13 22:12:56,320 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-10-13 22:12:56,321 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2019-10-13 22:12:56,321 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2019-10-13 22:12:56,321 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2019-10-13 22:12:56,321 INFO L130 BoogieDeclarations]: Found specification of procedure getlinktype [2019-10-13 22:12:56,321 INFO L130 BoogieDeclarations]: Found specification of procedure getlinkstatus [2019-10-13 22:12:56,321 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_timer [2019-10-13 22:12:56,321 INFO L130 BoogieDeclarations]: Found specification of procedure reset_timer [2019-10-13 22:12:56,321 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_tx_timeout [2019-10-13 22:12:56,321 INFO L130 BoogieDeclarations]: Found specification of procedure init_ring [2019-10-13 22:12:56,322 INFO L130 BoogieDeclarations]: Found specification of procedure start_tx [2019-10-13 22:12:56,322 INFO L130 BoogieDeclarations]: Found specification of procedure intr_handler [2019-10-13 22:12:56,322 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_rx [2019-10-13 22:12:56,322 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2019-10-13 22:12:56,322 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2019-10-13 22:12:56,322 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2019-10-13 22:12:56,322 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ioctl [2019-10-13 22:12:56,322 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2019-10-13 22:12:56,322 INFO L130 BoogieDeclarations]: Found specification of procedure reset_rx_descriptors [2019-10-13 22:12:56,323 INFO L130 BoogieDeclarations]: Found specification of procedure reset_tx_descriptors [2019-10-13 22:12:56,323 INFO L130 BoogieDeclarations]: Found specification of procedure stop_nic_rx [2019-10-13 22:12:56,323 INFO L130 BoogieDeclarations]: Found specification of procedure stop_nic_rxtx [2019-10-13 22:12:56,323 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_init_one [2019-10-13 22:12:56,323 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 22:12:56,323 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_remove_one [2019-10-13 22:12:56,323 INFO L130 BoogieDeclarations]: Found specification of procedure m80x_send_cmd_to_phy [2019-10-13 22:12:56,323 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffers [2019-10-13 22:12:56,323 INFO L130 BoogieDeclarations]: Found specification of procedure reset_and_disable_rxtx [2019-10-13 22:12:56,324 INFO L130 BoogieDeclarations]: Found specification of procedure enable_rxtx [2019-10-13 22:12:56,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-13 22:12:56,324 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_drvinfo [2019-10-13 22:12:56,324 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_settings [2019-10-13 22:12:56,324 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_settings [2019-10-13 22:12:56,324 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2019-10-13 22:12:56,324 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_link [2019-10-13 22:12:56,324 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_msglevel [2019-10-13 22:12:56,325 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_msglevel [2019-10-13 22:12:56,325 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_init [2019-10-13 22:12:56,325 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_exit [2019-10-13 22:12:56,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2019-10-13 22:12:56,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_fealnx_init_14_9 [2019-10-13 22:12:56,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-10-13 22:12:56,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-10-13 22:12:56,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-13 22:12:56,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2019-10-13 22:12:56,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2019-10-13 22:12:56,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2019-10-13 22:12:56,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2019-10-13 22:12:56,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_1 [2019-10-13 22:12:56,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2019-10-13 22:12:56,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2019-10-13 22:12:56,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2019-10-13 22:12:56,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2019-10-13 22:12:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2019-10-13 22:12:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2019-10-13 22:12:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-13 22:12:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-13 22:12:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-13 22:12:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-13 22:12:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-10-13 22:12:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-10-13 22:12:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-13 22:12:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-10-13 22:12:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_22 [2019-10-13 22:12:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2019-10-13 22:12:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_26 [2019-10-13 22:12:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-13 22:12:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-13 22:12:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-10-13 22:12:56,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-13 22:12:56,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2019-10-13 22:12:56,329 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 22:12:56,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-13 22:12:56,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-13 22:12:56,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-13 22:12:56,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-10-13 22:12:56,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-10-13 22:12:56,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-10-13 22:12:56,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-13 22:12:56,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2019-10-13 22:12:56,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2019-10-13 22:12:56,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2019-10-13 22:12:56,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2019-10-13 22:12:56,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2019-10-13 22:12:56,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2019-10-13 22:12:56,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-13 22:12:56,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2019-10-13 22:12:56,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-10-13 22:12:56,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-13 22:12:56,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2019-10-13 22:12:56,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-13 22:12:56,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-13 22:12:56,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-13 22:12:56,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-10-13 22:12:56,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-10-13 22:12:56,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-13 22:12:56,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-10-13 22:12:56,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2019-10-13 22:12:56,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2019-10-13 22:12:56,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-10-13 22:12:56,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2019-10-13 22:12:56,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2019-10-13 22:12:56,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2019-10-13 22:12:56,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2019-10-13 22:12:56,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2019-10-13 22:12:56,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2019-10-13 22:12:56,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-13 22:12:56,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2019-10-13 22:12:56,333 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-13 22:12:56,334 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-13 22:12:56,334 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 22:12:56,334 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-13 22:12:56,334 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-13 22:12:56,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-13 22:12:56,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-13 22:12:56,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-13 22:12:56,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-13 22:12:56,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-13 22:12:56,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-13 22:12:56,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-13 22:12:56,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-13 22:12:56,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-13 22:12:56,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-13 22:12:56,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-13 22:12:56,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-13 22:12:56,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-13 22:12:56,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 22:12:56,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-13 22:12:56,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-13 22:12:56,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-13 22:12:56,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-13 22:12:56,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-13 22:12:56,336 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 22:12:56,337 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-13 22:12:56,337 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 22:12:56,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 22:12:56,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-13 22:12:56,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-13 22:12:56,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-13 22:12:56,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-13 22:12:56,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-13 22:12:56,338 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 22:12:56,338 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 22:12:56,338 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 22:12:56,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-13 22:12:56,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-13 22:12:56,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-13 22:12:56,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-13 22:12:56,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-13 22:12:56,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-13 22:12:56,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-13 22:12:56,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-13 22:12:56,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-13 22:12:56,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-13 22:12:56,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-13 22:12:56,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-13 22:12:56,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-13 22:12:56,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-13 22:12:56,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-13 22:12:56,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-13 22:12:56,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-13 22:12:56,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-13 22:12:56,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-13 22:12:56,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-13 22:12:56,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-13 22:12:56,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-13 22:12:56,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-13 22:12:56,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-13 22:12:56,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-13 22:12:56,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-13 22:12:56,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-13 22:12:56,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-13 22:12:56,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-13 22:12:56,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-13 22:12:56,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-13 22:12:56,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-13 22:12:56,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-10-13 22:12:56,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-13 22:12:56,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-13 22:12:56,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-13 22:12:56,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-13 22:12:56,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-13 22:12:56,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-13 22:12:56,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-13 22:12:56,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-10-13 22:12:56,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-10-13 22:12:56,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-10-13 22:12:56,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-10-13 22:12:56,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-10-13 22:12:56,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-10-13 22:12:56,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-10-13 22:12:56,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-10-13 22:12:56,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-13 22:12:56,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-13 22:12:56,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-13 22:12:56,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-13 22:12:56,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-13 22:12:56,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-13 22:12:56,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-13 22:12:56,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-13 22:12:56,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_netdev_private [2019-10-13 22:12:56,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_netdev_private [2019-10-13 22:12:56,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_netdev_private [2019-10-13 22:12:56,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_netdev_private [2019-10-13 22:12:56,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_netdev_private [2019-10-13 22:12:56,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_netdev_private [2019-10-13 22:12:56,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lp [2019-10-13 22:12:56,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lp [2019-10-13 22:12:56,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lp [2019-10-13 22:12:56,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lp [2019-10-13 22:12:56,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lp [2019-10-13 22:12:56,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lp [2019-10-13 22:12:56,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-13 22:12:56,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-13 22:12:56,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-13 22:12:56,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-13 22:12:56,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-13 22:12:56,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-13 22:12:56,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-13 22:12:56,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-13 22:12:56,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-13 22:12:56,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-13 22:12:56,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-13 22:12:56,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-13 22:12:56,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-13 22:12:56,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-13 22:12:56,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-13 22:12:56,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-13 22:12:56,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-10-13 22:12:56,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-10-13 22:12:56,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-10-13 22:12:56,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-10-13 22:12:56,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-10-13 22:12:56,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-10-13 22:12:56,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-10-13 22:12:56,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-10-13 22:12:56,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-13 22:12:56,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-13 22:12:56,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-13 22:12:56,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-13 22:12:56,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-13 22:12:56,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-13 22:12:56,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-13 22:12:56,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-13 22:12:56,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-13 22:12:56,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-13 22:12:56,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-13 22:12:56,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-13 22:12:56,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-13 22:12:56,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-13 22:12:56,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-13 22:12:56,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-13 22:12:56,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-10-13 22:12:56,351 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 22:12:56,351 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 22:12:56,351 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-13 22:12:56,351 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-13 22:12:56,351 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 22:12:56,352 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 22:12:56,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 22:12:56,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 22:12:56,352 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 22:12:56,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-13 22:12:56,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-13 22:12:56,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-13 22:12:56,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-13 22:12:59,657 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-13 22:13:00,274 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-13 22:13:21,103 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 22:13:21,106 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-13 22:13:21,111 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:13:21 BoogieIcfgContainer [2019-10-13 22:13:21,111 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 22:13:21,116 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 22:13:21,116 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 22:13:21,122 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 22:13:21,122 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 10:12:50" (1/3) ... [2019-10-13 22:13:21,124 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d8dc3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:13:21, skipping insertion in model container [2019-10-13 22:13:21,124 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:12:55" (2/3) ... [2019-10-13 22:13:21,127 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d8dc3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:13:21, skipping insertion in model container [2019-10-13 22:13:21,127 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:13:21" (3/3) ... [2019-10-13 22:13:21,133 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i [2019-10-13 22:13:21,142 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 22:13:21,151 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-13 22:13:21,161 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-13 22:13:21,197 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 22:13:21,197 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 22:13:21,197 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 22:13:21,198 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 22:13:21,198 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 22:13:21,198 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 22:13:21,198 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 22:13:21,198 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 22:13:21,254 INFO L276 IsEmpty]: Start isEmpty. Operand 2191 states. [2019-10-13 22:13:21,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2019-10-13 22:13:21,267 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:13:21,269 INFO L380 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:13:21,271 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:13:21,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:13:21,277 INFO L82 PathProgramCache]: Analyzing trace with hash 1813978227, now seen corresponding path program 1 times [2019-10-13 22:13:21,286 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:13:21,287 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1326418896] [2019-10-13 22:13:21,287 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:13:21,287 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:13:21,287 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:13:21,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:13:22,095 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2019-10-13 22:13:22,096 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1326418896] [2019-10-13 22:13:22,097 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:13:22,098 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:13:22,098 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1534126378] [2019-10-13 22:13:22,103 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:13:22,104 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:13:22,120 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:13:22,121 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:13:22,125 INFO L87 Difference]: Start difference. First operand 2191 states. Second operand 3 states. [2019-10-13 22:13:22,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:13:22,783 INFO L93 Difference]: Finished difference Result 5350 states and 6925 transitions. [2019-10-13 22:13:22,784 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:13:22,785 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 107 [2019-10-13 22:13:22,786 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:13:22,848 INFO L225 Difference]: With dead ends: 5350 [2019-10-13 22:13:22,848 INFO L226 Difference]: Without dead ends: 3523 [2019-10-13 22:13:22,864 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:13:22,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3523 states. [2019-10-13 22:13:23,172 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3523 to 3519. [2019-10-13 22:13:23,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3519 states. [2019-10-13 22:13:23,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3519 states to 3519 states and 4451 transitions. [2019-10-13 22:13:23,207 INFO L78 Accepts]: Start accepts. Automaton has 3519 states and 4451 transitions. Word has length 107 [2019-10-13 22:13:23,208 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:13:23,208 INFO L462 AbstractCegarLoop]: Abstraction has 3519 states and 4451 transitions. [2019-10-13 22:13:23,208 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 22:13:23,209 INFO L276 IsEmpty]: Start isEmpty. Operand 3519 states and 4451 transitions. [2019-10-13 22:13:23,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2019-10-13 22:13:23,217 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:13:23,218 INFO L380 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:13:23,218 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:13:23,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:13:23,219 INFO L82 PathProgramCache]: Analyzing trace with hash 1686265187, now seen corresponding path program 1 times [2019-10-13 22:13:23,219 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:13:23,220 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1237137234] [2019-10-13 22:13:23,220 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:13:23,220 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:13:23,220 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:13:23,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:13:23,561 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2019-10-13 22:13:23,561 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1237137234] [2019-10-13 22:13:23,562 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:13:23,562 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:13:23,562 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [10302985] [2019-10-13 22:13:23,564 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:13:23,564 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:13:23,565 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:13:23,565 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:13:23,565 INFO L87 Difference]: Start difference. First operand 3519 states and 4451 transitions. Second operand 3 states. [2019-10-13 22:13:23,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:13:23,964 INFO L93 Difference]: Finished difference Result 9907 states and 12577 transitions. [2019-10-13 22:13:23,964 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:13:23,964 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 114 [2019-10-13 22:13:23,967 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:13:24,029 INFO L225 Difference]: With dead ends: 9907 [2019-10-13 22:13:24,029 INFO L226 Difference]: Without dead ends: 6426 [2019-10-13 22:13:24,052 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:13:24,066 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6426 states. [2019-10-13 22:13:24,453 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6426 to 6384. [2019-10-13 22:13:24,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6384 states. [2019-10-13 22:13:24,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6384 states to 6384 states and 8111 transitions. [2019-10-13 22:13:24,506 INFO L78 Accepts]: Start accepts. Automaton has 6384 states and 8111 transitions. Word has length 114 [2019-10-13 22:13:24,507 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:13:24,507 INFO L462 AbstractCegarLoop]: Abstraction has 6384 states and 8111 transitions. [2019-10-13 22:13:24,507 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 22:13:24,507 INFO L276 IsEmpty]: Start isEmpty. Operand 6384 states and 8111 transitions. [2019-10-13 22:13:24,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2019-10-13 22:13:24,511 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:13:24,511 INFO L380 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:13:24,511 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:13:24,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:13:24,512 INFO L82 PathProgramCache]: Analyzing trace with hash 2105632305, now seen corresponding path program 1 times [2019-10-13 22:13:24,512 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:13:24,512 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1473844732] [2019-10-13 22:13:24,512 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:13:24,513 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:13:24,513 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:13:24,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:13:24,788 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2019-10-13 22:13:24,788 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1473844732] [2019-10-13 22:13:24,789 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:13:24,789 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:13:24,789 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [169336523] [2019-10-13 22:13:24,790 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:13:24,790 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:13:24,791 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:13:24,793 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:13:24,793 INFO L87 Difference]: Start difference. First operand 6384 states and 8111 transitions. Second operand 3 states.