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 --abstractinterpretationv2.abstract.domain IntervalDomain --traceabstraction.trace.refinement.strategy TAIPAN --traceabstraction.abstract.interpretation.mode USE_PREDICATES -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 20:27:35,642 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 20:27:35,645 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 20:27:35,661 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 20:27:35,662 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 20:27:35,664 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 20:27:35,666 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 20:27:35,668 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 20:27:35,669 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 20:27:35,670 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 20:27:35,671 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 20:27:35,672 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 20:27:35,672 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 20:27:35,673 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 20:27:35,674 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 20:27:35,675 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 20:27:35,676 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 20:27:35,677 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 20:27:35,679 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 20:27:35,681 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 20:27:35,682 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 20:27:35,683 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 20:27:35,685 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 20:27:35,685 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 20:27:35,688 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 20:27:35,688 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 20:27:35,688 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 20:27:35,689 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 20:27:35,690 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 20:27:35,691 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 20:27:35,691 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 20:27:35,692 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 20:27:35,692 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 20:27:35,693 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 20:27:35,694 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 20:27:35,694 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 20:27:35,695 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 20:27:35,695 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 20:27:35,696 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 20:27:35,696 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 20:27:35,697 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 20:27:35,698 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 20:27:35,712 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 20:27:35,713 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 20:27:35,714 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 20:27:35,714 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 20:27:35,714 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 20:27:35,715 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 20:27:35,715 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 20:27:35,715 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 20:27:35,716 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 20:27:35,716 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 20:27:35,716 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 20:27:35,716 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 20:27:35,717 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 20:27:35,717 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 20:27:35,717 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 20:27:35,717 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 20:27:35,717 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 20:27:35,718 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 20:27:35,718 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 20:27:35,718 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 20:27:35,719 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 20:27:35,720 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 20:27:35,720 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 20:27:35,720 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 20:27:35,720 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 20:27:35,721 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 20:27:35,721 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 20:27:35,721 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 20:27:35,722 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Abstract interpretation Mode -> USE_PREDICATES [2019-10-13 20:27:36,003 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 20:27:36,016 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 20:27:36,019 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 20:27:36,021 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 20:27:36,021 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 20:27:36,022 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i [2019-10-13 20:27:36,099 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6dd047d87/e0c49ed1c362488babb19b971da537c9/FLAG9d7794a5f [2019-10-13 20:27:37,024 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 20:27:37,026 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i [2019-10-13 20:27:37,082 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6dd047d87/e0c49ed1c362488babb19b971da537c9/FLAG9d7794a5f [2019-10-13 20:27:37,448 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6dd047d87/e0c49ed1c362488babb19b971da537c9 [2019-10-13 20:27:37,459 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 20:27:37,460 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 20:27:37,461 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 20:27:37,461 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 20:27:37,464 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 20:27:37,465 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:27:37" (1/1) ... [2019-10-13 20:27:37,468 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c44d314 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:37, skipping insertion in model container [2019-10-13 20:27:37,468 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:27:37" (1/1) ... [2019-10-13 20:27:37,477 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 20:27:37,626 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 20:27:41,867 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 20:27:41,917 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 20:27:42,272 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 20:27:43,402 INFO L192 MainTranslator]: Completed translation [2019-10-13 20:27:43,403 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:43 WrapperNode [2019-10-13 20:27:43,403 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 20:27:43,404 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 20:27:43,404 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 20:27:43,404 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 20:27:43,418 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:43" (1/1) ... [2019-10-13 20:27:43,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:43" (1/1) ... [2019-10-13 20:27:43,510 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:43" (1/1) ... [2019-10-13 20:27:43,511 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:43" (1/1) ... [2019-10-13 20:27:43,689 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:43" (1/1) ... [2019-10-13 20:27:43,722 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:43" (1/1) ... [2019-10-13 20:27:43,766 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:43" (1/1) ... [2019-10-13 20:27:43,806 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 20:27:43,807 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 20:27:43,807 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 20:27:43,807 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 20:27:43,808 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:43" (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 20:27:43,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 20:27:43,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 20:27:43,887 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 20:27:43,887 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 20:27:43,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-13 20:27:43,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-13 20:27:43,888 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 20:27:43,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-13 20:27:43,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-13 20:27:43,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 20:27:43,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-13 20:27:43,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-13 20:27:43,889 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-13 20:27:43,889 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-13 20:27:43,889 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-13 20:27:43,889 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-13 20:27:43,890 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-13 20:27:43,890 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-13 20:27:43,890 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-13 20:27:43,891 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-13 20:27:43,891 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-13 20:27:43,892 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-13 20:27:43,892 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-13 20:27:43,892 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-13 20:27:43,892 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-13 20:27:43,892 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-13 20:27:43,892 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-13 20:27:43,893 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-13 20:27:43,893 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-13 20:27:43,893 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-13 20:27:43,893 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-13 20:27:43,893 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-13 20:27:43,894 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-10-13 20:27:43,894 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-10-13 20:27:43,894 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-13 20:27:43,895 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-13 20:27:43,895 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-13 20:27:43,895 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-13 20:27:43,895 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-13 20:27:43,895 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-13 20:27:43,896 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_padto [2019-10-13 20:27:43,896 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2019-10-13 20:27:43,896 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-10-13 20:27:43,896 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-10-13 20:27:43,896 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-10-13 20:27:43,896 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-10-13 20:27:43,897 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-13 20:27:43,897 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-13 20:27:43,897 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-13 20:27:43,897 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-13 20:27:43,897 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-13 20:27:43,897 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-13 20:27:43,897 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-13 20:27:43,898 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-13 20:27:43,898 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-13 20:27:43,898 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-10-13 20:27:43,898 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-10-13 20:27:43,898 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-13 20:27:43,899 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-10-13 20:27:43,899 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-10-13 20:27:43,899 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2019-10-13 20:27:43,899 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2019-10-13 20:27:43,900 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-13 20:27:43,900 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-13 20:27:43,900 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-13 20:27:43,900 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-13 20:27:43,901 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-10-13 20:27:43,901 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_init_one [2019-10-13 20:27:43,901 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_disable_int [2019-10-13 20:27:43,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __epic_pci_commit [2019-10-13 20:27:43,901 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_napi_irq_off [2019-10-13 20:27:43,902 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_napi_irq_on [2019-10-13 20:27:43,902 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2019-10-13 20:27:43,903 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2019-10-13 20:27:43,903 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2019-10-13 20:27:43,903 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_open [2019-10-13 20:27:43,903 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_pause [2019-10-13 20:27:43,903 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_restart [2019-10-13 20:27:43,904 INFO L138 BoogieDeclarations]: Found implementation of procedure check_media [2019-10-13 20:27:43,904 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_timer [2019-10-13 20:27:43,905 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_tx_timeout [2019-10-13 20:27:43,905 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_init_ring [2019-10-13 20:27:43,905 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_start_xmit [2019-10-13 20:27:43,905 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_tx_error [2019-10-13 20:27:43,906 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_tx [2019-10-13 20:27:43,906 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_interrupt [2019-10-13 20:27:43,906 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_rx [2019-10-13 20:27:43,907 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_rx_err [2019-10-13 20:27:43,907 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_poll [2019-10-13 20:27:43,907 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_close [2019-10-13 20:27:43,907 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_get_stats [2019-10-13 20:27:43,908 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2019-10-13 20:27:43,908 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_drvinfo [2019-10-13 20:27:43,908 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_settings [2019-10-13 20:27:43,908 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_settings [2019-10-13 20:27:43,908 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2019-10-13 20:27:43,908 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_link [2019-10-13 20:27:43,909 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_msglevel [2019-10-13 20:27:43,909 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_msglevel [2019-10-13 20:27:43,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_begin [2019-10-13 20:27:43,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_complete [2019-10-13 20:27:43,909 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2019-10-13 20:27:43,909 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_remove_one [2019-10-13 20:27:43,909 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_suspend [2019-10-13 20:27:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_resume [2019-10-13 20:27:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_init [2019-10-13 20:27:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_cleanup [2019-10-13 20:27:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_epic_cleanup_14_2 [2019-10-13 20:27:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_epic_init_14_9 [2019-10-13 20:27:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-10-13 20:27:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-10-13 20:27:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-13 20:27:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2019-10-13 20:27:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2019-10-13 20:27:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2019-10-13 20:27:43,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2019-10-13 20:27:43,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_1 [2019-10-13 20:27:43,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2019-10-13 20:27:43,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2019-10-13 20:27:43,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2019-10-13 20:27:43,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2019-10-13 20:27:43,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2019-10-13 20:27:43,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2019-10-13 20:27:43,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-13 20:27:43,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-13 20:27:43,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-13 20:27:43,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-10-13 20:27:43,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-10-13 20:27:43,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-10-13 20:27:43,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-13 20:27:43,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-10-13 20:27:43,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_22 [2019-10-13 20:27:43,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2019-10-13 20:27:43,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-10-13 20:27:43,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_25 [2019-10-13 20:27:43,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-10-13 20:27:43,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-13 20:27:43,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-13 20:27:43,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-10-13 20:27:43,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-13 20:27:43,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2019-10-13 20:27:43,921 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 20:27:43,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-13 20:27:43,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-13 20:27:43,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-13 20:27:43,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-10-13 20:27:43,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-10-13 20:27:43,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-10-13 20:27:43,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-13 20:27:43,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2019-10-13 20:27:43,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2019-10-13 20:27:43,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2019-10-13 20:27:43,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2019-10-13 20:27:43,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2019-10-13 20:27:43,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2019-10-13 20:27:43,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-13 20:27:43,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2019-10-13 20:27:43,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-10-13 20:27:43,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-13 20:27:43,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2019-10-13 20:27:43,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-13 20:27:43,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-13 20:27:43,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-13 20:27:43,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-10-13 20:27:43,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-10-13 20:27:43,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-13 20:27:43,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-10-13 20:27:43,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2019-10-13 20:27:43,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2019-10-13 20:27:43,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-10-13 20:27:43,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2019-10-13 20:27:43,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2019-10-13 20:27:43,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2019-10-13 20:27:43,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2019-10-13 20:27:43,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2019-10-13 20:27:43,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2019-10-13 20:27:43,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-13 20:27:43,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2019-10-13 20:27:43,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2019-10-13 20:27:43,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2019-10-13 20:27:43,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_60 [2019-10-13 20:27:43,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_61 [2019-10-13 20:27:43,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_62 [2019-10-13 20:27:43,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_63 [2019-10-13 20:27:43,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_64 [2019-10-13 20:27:43,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2019-10-13 20:27:43,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_66 [2019-10-13 20:27:43,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_67 [2019-10-13 20:27:43,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_68 [2019-10-13 20:27:43,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2019-10-13 20:27:43,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_70 [2019-10-13 20:27:43,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_71 [2019-10-13 20:27:43,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_72 [2019-10-13 20:27:43,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_73 [2019-10-13 20:27:43,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_78 [2019-10-13 20:27:43,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_79 [2019-10-13 20:27:43,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_80 [2019-10-13 20:27:43,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_81 [2019-10-13 20:27:43,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-13 20:27:43,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-13 20:27:43,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-13 20:27:43,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-13 20:27:43,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-13 20:27:43,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-13 20:27:43,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-13 20:27:43,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-13 20:27:43,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-13 20:27:43,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-13 20:27:43,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-13 20:27:43,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-13 20:27:43,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-13 20:27:43,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-13 20:27:43,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 20:27:43,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-13 20:27:43,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 20:27:43,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-13 20:27:43,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-13 20:27:43,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-13 20:27:43,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-13 20:27:43,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-13 20:27:43,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-13 20:27:43,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-13 20:27:43,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-13 20:27:43,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-13 20:27:43,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-13 20:27:43,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-13 20:27:43,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-13 20:27:43,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-13 20:27:43,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-13 20:27:43,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-13 20:27:43,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-13 20:27:43,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-13 20:27:43,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-13 20:27:43,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-13 20:27:43,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-13 20:27:43,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-13 20:27:43,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-13 20:27:43,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-13 20:27:43,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-13 20:27:43,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-13 20:27:43,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-13 20:27:43,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-13 20:27:43,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-13 20:27:43,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-13 20:27:43,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-13 20:27:43,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-13 20:27:43,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-13 20:27:43,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-13 20:27:43,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-13 20:27:43,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-13 20:27:43,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-13 20:27:43,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-13 20:27:43,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-13 20:27:43,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-13 20:27:43,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-13 20:27:43,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-13 20:27:43,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-13 20:27:43,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-10-13 20:27:43,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-13 20:27:43,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-13 20:27:43,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-13 20:27:43,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-13 20:27:43,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-13 20:27:43,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-13 20:27:43,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-13 20:27:43,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-10-13 20:27:43,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-10-13 20:27:43,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-10-13 20:27:43,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-10-13 20:27:43,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-10-13 20:27:43,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-10-13 20:27:43,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-10-13 20:27:43,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-10-13 20:27:43,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:43,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:43,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:43,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_epic_private [2019-10-13 20:27:43,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_epic_private [2019-10-13 20:27:43,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_epic_private [2019-10-13 20:27:43,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_epic_private [2019-10-13 20:27:43,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_epic_private [2019-10-13 20:27:43,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_epic_private [2019-10-13 20:27:43,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_epic_private [2019-10-13 20:27:43,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_epic_private [2019-10-13 20:27:43,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-13 20:27:43,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-13 20:27:43,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-13 20:27:43,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-13 20:27:43,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-13 20:27:43,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-13 20:27:43,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-13 20:27:43,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-13 20:27:43,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_napi_lock_of_epic_private [2019-10-13 20:27:43,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_napi_lock_of_epic_private [2019-10-13 20:27:43,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_napi_lock_of_epic_private [2019-10-13 20:27:43,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_napi_lock_of_epic_private [2019-10-13 20:27:43,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_napi_lock_of_epic_private [2019-10-13 20:27:43,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_napi_lock_of_epic_private [2019-10-13 20:27:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_napi_lock_of_epic_private [2019-10-13 20:27:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_napi_lock_of_epic_private [2019-10-13 20:27:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-13 20:27:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-13 20:27:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-13 20:27:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-13 20:27:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-13 20:27:43,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-13 20:27:43,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-13 20:27:43,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-13 20:27:43,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-10-13 20:27:43,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-10-13 20:27:43,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-10-13 20:27:43,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-10-13 20:27:43,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-10-13 20:27:43,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-10-13 20:27:43,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-10-13 20:27:43,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-10-13 20:27:43,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-13 20:27:43,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-13 20:27:43,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-13 20:27:43,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-13 20:27:43,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-13 20:27:43,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-13 20:27:43,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-13 20:27:43,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-13 20:27:43,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-13 20:27:43,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-13 20:27:43,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-13 20:27:43,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-13 20:27:43,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-13 20:27:43,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-13 20:27:43,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-13 20:27:43,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-13 20:27:43,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 20:27:43,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-10-13 20:27:43,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-13 20:27:43,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-13 20:27:43,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-13 20:27:43,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-13 20:27:43,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-13 20:27:43,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-10-13 20:27:43,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-13 20:27:43,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-10-13 20:27:43,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-10-13 20:27:43,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-13 20:27:43,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_complete [2019-10-13 20:27:43,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-10-13 20:27:43,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-13 20:27:43,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-13 20:27:43,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-13 20:27:43,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-13 20:27:43,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-13 20:27:43,967 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-13 20:27:43,967 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-13 20:27:43,967 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-13 20:27:43,967 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-13 20:27:43,968 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-13 20:27:43,968 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-13 20:27:43,968 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-10-13 20:27:43,968 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-13 20:27:43,968 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-13 20:27:43,968 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-10-13 20:27:43,968 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-13 20:27:43,968 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-13 20:27:43,968 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-13 20:27:43,969 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-10-13 20:27:43,969 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-10-13 20:27:43,969 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-13 20:27:43,969 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-13 20:27:43,969 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-13 20:27:43,969 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-13 20:27:43,969 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2019-10-13 20:27:43,969 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-10-13 20:27:43,970 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-13 20:27:43,970 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-13 20:27:43,970 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-13 20:27:43,970 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-13 20:27:43,970 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-13 20:27:43,970 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2019-10-13 20:27:43,970 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-13 20:27:43,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2019-10-13 20:27:43,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2019-10-13 20:27:43,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2019-10-13 20:27:43,971 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2019-10-13 20:27:43,971 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2019-10-13 20:27:43,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-13 20:27:43,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-13 20:27:43,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-13 20:27:43,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 20:27:43,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-13 20:27:43,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-13 20:27:43,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-13 20:27:43,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-13 20:27:43,974 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2019-10-13 20:27:43,974 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2019-10-13 20:27:43,974 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2019-10-13 20:27:43,974 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2019-10-13 20:27:43,975 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-13 20:27:43,975 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-10-13 20:27:43,975 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-10-13 20:27:43,975 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-10-13 20:27:43,975 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-10-13 20:27:43,975 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2019-10-13 20:27:43,975 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-13 20:27:43,975 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-13 20:27:43,976 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-13 20:27:43,976 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-10-13 20:27:43,976 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2019-10-13 20:27:43,976 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-13 20:27:43,976 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-13 20:27:43,976 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-13 20:27:43,976 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-13 20:27:43,976 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-13 20:27:43,977 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-13 20:27:43,977 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-13 20:27:43,977 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pad [2019-10-13 20:27:43,977 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-13 20:27:43,977 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-13 20:27:43,977 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-13 20:27:43,977 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-13 20:27:43,978 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 20:27:43,978 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 20:27:43,978 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-13 20:27:43,978 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-13 20:27:43,978 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-13 20:27:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 20:27:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-13 20:27:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-13 20:27:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-13 20:27:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-13 20:27:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-13 20:27:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-13 20:27:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 20:27:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-13 20:27:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-13 20:27:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-10-13 20:27:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-13 20:27:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-13 20:27:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-13 20:27:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-13 20:27:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-10-13 20:27:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-13 20:27:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-13 20:27:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-13 20:27:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 20:27:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-13 20:27:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-10-13 20:27:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_64 [2019-10-13 20:27:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_68 [2019-10-13 20:27:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_epic_private [2019-10-13 20:27:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_epic_private [2019-10-13 20:27:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_napi_lock_of_epic_private [2019-10-13 20:27:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_napi_lock_of_epic_private [2019-10-13 20:27:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 20:27:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-13 20:27:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-13 20:27:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-13 20:27:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-13 20:27:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-13 20:27:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 20:27:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-13 20:27:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-13 20:27:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-13 20:27:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-13 20:27:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-13 20:27:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-13 20:27:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-13 20:27:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-13 20:27:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-13 20:27:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-13 20:27:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-13 20:27:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-13 20:27:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-13 20:27:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-13 20:27:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-13 20:27:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-13 20:27:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_66 [2019-10-13 20:27:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-13 20:27:43,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_72 [2019-10-13 20:27:43,985 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-13 20:27:43,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_67 [2019-10-13 20:27:43,985 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-13 20:27:43,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_73 [2019-10-13 20:27:43,985 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-13 20:27:43,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2019-10-13 20:27:43,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2019-10-13 20:27:43,985 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-13 20:27:43,986 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-10-13 20:27:43,986 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-13 20:27:43,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_70 [2019-10-13 20:27:43,986 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-13 20:27:43,986 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2019-10-13 20:27:43,986 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2019-10-13 20:27:43,986 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2019-10-13 20:27:43,986 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2019-10-13 20:27:43,987 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2019-10-13 20:27:43,987 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2019-10-13 20:27:43,987 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-10-13 20:27:43,987 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-13 20:27:43,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2019-10-13 20:27:43,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2019-10-13 20:27:43,987 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-13 20:27:43,987 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-13 20:27:43,987 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-13 20:27:43,988 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-13 20:27:43,988 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-13 20:27:43,988 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-13 20:27:43,988 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-13 20:27:43,988 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-13 20:27:43,988 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-13 20:27:43,988 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-13 20:27:43,988 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-13 20:27:43,988 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-13 20:27:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-10-13 20:27:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-10-13 20:27:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-13 20:27:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-13 20:27:43,989 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 20:27:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-13 20:27:43,989 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 20:27:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-10-13 20:27:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-13 20:27:43,990 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-10-13 20:27:43,990 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-13 20:27:43,990 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-13 20:27:43,990 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-13 20:27:43,990 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-13 20:27:43,993 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-13 20:27:43,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 20:27:43,994 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 20:27:43,994 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-13 20:27:43,994 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pad [2019-10-13 20:27:43,994 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-13 20:27:43,994 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-13 20:27:43,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 20:27:43,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 20:27:43,995 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-13 20:27:43,995 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-13 20:27:43,995 INFO L130 BoogieDeclarations]: Found specification of procedure skb_padto [2019-10-13 20:27:43,995 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2019-10-13 20:27:43,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-13 20:27:43,995 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-10-13 20:27:43,995 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-10-13 20:27:43,995 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-10-13 20:27:43,995 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_complete [2019-10-13 20:27:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-10-13 20:27:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-10-13 20:27:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-13 20:27:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-13 20:27:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-10-13 20:27:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-13 20:27:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_62 [2019-10-13 20:27:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_79 [2019-10-13 20:27:43,997 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-13 20:27:43,997 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-13 20:27:43,997 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-13 20:27:43,997 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-13 20:27:43,997 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-13 20:27:43,997 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-13 20:27:43,997 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-13 20:27:43,997 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-13 20:27:43,997 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-13 20:27:43,998 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-10-13 20:27:43,998 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-10-13 20:27:43,998 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2019-10-13 20:27:43,998 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-13 20:27:43,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_61 [2019-10-13 20:27:43,998 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-13 20:27:43,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_78 [2019-10-13 20:27:43,998 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-10-13 20:27:43,998 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-10-13 20:27:43,999 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-10-13 20:27:43,999 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-13 20:27:43,999 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-13 20:27:43,999 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-13 20:27:43,999 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-13 20:27:43,999 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-13 20:27:43,999 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-13 20:27:43,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_80 [2019-10-13 20:27:44,000 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-13 20:27:44,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_81 [2019-10-13 20:27:44,000 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-10-13 20:27:44,000 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-13 20:27:44,000 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-10-13 20:27:44,000 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-10-13 20:27:44,001 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2019-10-13 20:27:44,001 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2019-10-13 20:27:44,001 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-13 20:27:44,001 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-13 20:27:44,001 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-13 20:27:44,001 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-13 20:27:44,001 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-13 20:27:44,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_63 [2019-10-13 20:27:44,001 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-13 20:27:44,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_71 [2019-10-13 20:27:44,002 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-13 20:27:44,002 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-10-13 20:27:44,002 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-10-13 20:27:44,002 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-13 20:27:44,002 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-13 20:27:44,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_60 [2019-10-13 20:27:44,002 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2019-10-13 20:27:44,003 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2019-10-13 20:27:44,003 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2019-10-13 20:27:44,003 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2019-10-13 20:27:44,003 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2019-10-13 20:27:44,003 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-10-13 20:27:44,003 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-10-13 20:27:44,003 INFO L130 BoogieDeclarations]: Found specification of procedure epic_open [2019-10-13 20:27:44,003 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2019-10-13 20:27:44,003 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2019-10-13 20:27:44,004 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2019-10-13 20:27:44,004 INFO L130 BoogieDeclarations]: Found specification of procedure epic_restart [2019-10-13 20:27:44,004 INFO L130 BoogieDeclarations]: Found specification of procedure epic_timer [2019-10-13 20:27:44,004 INFO L130 BoogieDeclarations]: Found specification of procedure epic_tx_timeout [2019-10-13 20:27:44,004 INFO L130 BoogieDeclarations]: Found specification of procedure epic_init_ring [2019-10-13 20:27:44,004 INFO L130 BoogieDeclarations]: Found specification of procedure epic_start_xmit [2019-10-13 20:27:44,004 INFO L130 BoogieDeclarations]: Found specification of procedure epic_rx [2019-10-13 20:27:44,004 INFO L130 BoogieDeclarations]: Found specification of procedure epic_poll [2019-10-13 20:27:44,005 INFO L130 BoogieDeclarations]: Found specification of procedure epic_interrupt [2019-10-13 20:27:44,005 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2019-10-13 20:27:44,005 INFO L130 BoogieDeclarations]: Found specification of procedure epic_close [2019-10-13 20:27:44,005 INFO L130 BoogieDeclarations]: Found specification of procedure epic_get_stats [2019-10-13 20:27:44,005 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2019-10-13 20:27:44,005 INFO L130 BoogieDeclarations]: Found specification of procedure epic_init_one [2019-10-13 20:27:44,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 20:27:44,005 INFO L130 BoogieDeclarations]: Found specification of procedure epic_disable_int [2019-10-13 20:27:44,006 INFO L130 BoogieDeclarations]: Found specification of procedure __epic_pci_commit [2019-10-13 20:27:44,006 INFO L130 BoogieDeclarations]: Found specification of procedure epic_napi_irq_off [2019-10-13 20:27:44,006 INFO L130 BoogieDeclarations]: Found specification of procedure epic_napi_irq_on [2019-10-13 20:27:44,006 INFO L130 BoogieDeclarations]: Found specification of procedure epic_pause [2019-10-13 20:27:44,006 INFO L130 BoogieDeclarations]: Found specification of procedure check_media [2019-10-13 20:27:44,006 INFO L130 BoogieDeclarations]: Found specification of procedure epic_tx_error [2019-10-13 20:27:44,006 INFO L130 BoogieDeclarations]: Found specification of procedure epic_tx [2019-10-13 20:27:44,006 INFO L130 BoogieDeclarations]: Found specification of procedure epic_rx_err [2019-10-13 20:27:44,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-13 20:27:44,007 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_drvinfo [2019-10-13 20:27:44,007 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_settings [2019-10-13 20:27:44,007 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_settings [2019-10-13 20:27:44,007 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2019-10-13 20:27:44,007 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_link [2019-10-13 20:27:44,007 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_msglevel [2019-10-13 20:27:44,008 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_msglevel [2019-10-13 20:27:44,008 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_begin [2019-10-13 20:27:44,008 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_complete [2019-10-13 20:27:44,008 INFO L130 BoogieDeclarations]: Found specification of procedure epic_remove_one [2019-10-13 20:27:44,008 INFO L130 BoogieDeclarations]: Found specification of procedure epic_suspend [2019-10-13 20:27:44,008 INFO L130 BoogieDeclarations]: Found specification of procedure epic_resume [2019-10-13 20:27:44,008 INFO L130 BoogieDeclarations]: Found specification of procedure epic_init [2019-10-13 20:27:44,008 INFO L130 BoogieDeclarations]: Found specification of procedure epic_cleanup [2019-10-13 20:27:44,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_epic_cleanup_14_2 [2019-10-13 20:27:44,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_epic_init_14_9 [2019-10-13 20:27:44,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-10-13 20:27:44,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-10-13 20:27:44,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-13 20:27:44,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2019-10-13 20:27:44,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2019-10-13 20:27:44,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2019-10-13 20:27:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2019-10-13 20:27:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_1 [2019-10-13 20:27:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2019-10-13 20:27:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2019-10-13 20:27:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2019-10-13 20:27:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2019-10-13 20:27:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2019-10-13 20:27:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2019-10-13 20:27:44,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-13 20:27:44,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-13 20:27:44,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-13 20:27:44,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-10-13 20:27:44,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-10-13 20:27:44,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-10-13 20:27:44,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-13 20:27:44,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-10-13 20:27:44,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_22 [2019-10-13 20:27:44,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2019-10-13 20:27:44,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-10-13 20:27:44,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_25 [2019-10-13 20:27:44,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-10-13 20:27:44,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-13 20:27:44,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-13 20:27:44,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-10-13 20:27:44,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-13 20:27:44,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2019-10-13 20:27:44,013 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 20:27:44,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-13 20:27:44,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-13 20:27:44,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-13 20:27:44,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-10-13 20:27:44,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-10-13 20:27:44,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-10-13 20:27:44,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-13 20:27:44,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2019-10-13 20:27:44,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2019-10-13 20:27:44,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2019-10-13 20:27:44,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2019-10-13 20:27:44,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2019-10-13 20:27:44,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2019-10-13 20:27:44,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-13 20:27:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2019-10-13 20:27:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-10-13 20:27:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-13 20:27:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2019-10-13 20:27:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-13 20:27:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-13 20:27:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-13 20:27:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-10-13 20:27:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-10-13 20:27:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-13 20:27:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-10-13 20:27:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2019-10-13 20:27:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2019-10-13 20:27:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-10-13 20:27:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2019-10-13 20:27:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2019-10-13 20:27:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2019-10-13 20:27:44,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2019-10-13 20:27:44,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2019-10-13 20:27:44,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2019-10-13 20:27:44,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-13 20:27:44,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2019-10-13 20:27:44,017 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-13 20:27:44,017 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-13 20:27:44,017 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 20:27:44,018 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-13 20:27:44,018 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-13 20:27:44,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-13 20:27:44,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-13 20:27:44,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-13 20:27:44,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-13 20:27:44,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-13 20:27:44,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-13 20:27:44,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-13 20:27:44,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-13 20:27:44,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-13 20:27:44,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-13 20:27:44,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-13 20:27:44,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-13 20:27:44,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-13 20:27:44,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 20:27:44,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-13 20:27:44,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-13 20:27:44,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-13 20:27:44,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-13 20:27:44,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-13 20:27:44,020 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 20:27:44,020 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-13 20:27:44,020 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 20:27:44,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 20:27:44,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-13 20:27:44,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-13 20:27:44,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-13 20:27:44,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-13 20:27:44,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-13 20:27:44,021 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 20:27:44,021 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 20:27:44,021 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 20:27:44,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-13 20:27:44,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-13 20:27:44,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-13 20:27:44,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-13 20:27:44,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-13 20:27:44,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-13 20:27:44,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-13 20:27:44,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-13 20:27:44,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-13 20:27:44,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-13 20:27:44,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-13 20:27:44,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-13 20:27:44,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-13 20:27:44,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-13 20:27:44,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-13 20:27:44,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-13 20:27:44,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-13 20:27:44,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-13 20:27:44,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-13 20:27:44,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-13 20:27:44,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-13 20:27:44,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-13 20:27:44,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-13 20:27:44,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-13 20:27:44,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-13 20:27:44,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-13 20:27:44,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-13 20:27:44,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-13 20:27:44,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-13 20:27:44,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-13 20:27:44,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-13 20:27:44,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-13 20:27:44,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-10-13 20:27:44,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-13 20:27:44,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-13 20:27:44,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-13 20:27:44,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-13 20:27:44,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-13 20:27:44,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-13 20:27:44,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-13 20:27:44,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-10-13 20:27:44,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-10-13 20:27:44,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-10-13 20:27:44,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-10-13 20:27:44,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-10-13 20:27:44,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-10-13 20:27:44,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-10-13 20:27:44,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-10-13 20:27:44,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:44,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:44,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:44,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:44,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:44,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:44,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:44,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:44,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_epic_private [2019-10-13 20:27:44,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_epic_private [2019-10-13 20:27:44,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_epic_private [2019-10-13 20:27:44,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_epic_private [2019-10-13 20:27:44,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_epic_private [2019-10-13 20:27:44,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_epic_private [2019-10-13 20:27:44,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-13 20:27:44,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-13 20:27:44,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-13 20:27:44,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-13 20:27:44,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-13 20:27:44,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-13 20:27:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-13 20:27:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-13 20:27:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_napi_lock_of_epic_private [2019-10-13 20:27:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_napi_lock_of_epic_private [2019-10-13 20:27:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_napi_lock_of_epic_private [2019-10-13 20:27:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_napi_lock_of_epic_private [2019-10-13 20:27:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_napi_lock_of_epic_private [2019-10-13 20:27:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_napi_lock_of_epic_private [2019-10-13 20:27:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-13 20:27:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-13 20:27:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-13 20:27:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-13 20:27:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-13 20:27:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-13 20:27:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-13 20:27:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-13 20:27:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-10-13 20:27:44,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-10-13 20:27:44,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-10-13 20:27:44,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-10-13 20:27:44,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-10-13 20:27:44,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-10-13 20:27:44,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-10-13 20:27:44,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-10-13 20:27:44,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-13 20:27:44,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-13 20:27:44,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-13 20:27:44,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-13 20:27:44,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-13 20:27:44,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-13 20:27:44,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-13 20:27:44,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-13 20:27:44,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-13 20:27:44,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-13 20:27:44,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-13 20:27:44,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-13 20:27:44,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-13 20:27:44,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-13 20:27:44,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-13 20:27:44,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-13 20:27:44,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-10-13 20:27:44,035 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 20:27:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 20:27:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-13 20:27:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-13 20:27:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 20:27:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 20:27:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 20:27:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 20:27:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 20:27:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-13 20:27:44,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-13 20:27:44,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-13 20:27:44,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-13 20:27:47,655 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-13 20:27:48,399 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-13 20:27:54,267 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 20:27:54,268 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-13 20:27:54,272 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:27:54 BoogieIcfgContainer [2019-10-13 20:27:54,272 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 20:27:54,274 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 20:27:54,274 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 20:27:54,278 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 20:27:54,278 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 08:27:37" (1/3) ... [2019-10-13 20:27:54,280 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@431eb20e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 08:27:54, skipping insertion in model container [2019-10-13 20:27:54,280 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:43" (2/3) ... [2019-10-13 20:27:54,280 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@431eb20e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 08:27:54, skipping insertion in model container [2019-10-13 20:27:54,280 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:27:54" (3/3) ... [2019-10-13 20:27:54,282 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i [2019-10-13 20:27:54,294 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 20:27:54,311 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-13 20:27:54,326 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-13 20:27:54,368 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 20:27:54,368 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 20:27:54,368 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 20:27:54,368 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 20:27:54,368 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 20:27:54,369 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 20:27:54,369 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 20:27:54,369 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 20:27:54,455 INFO L276 IsEmpty]: Start isEmpty. Operand 2857 states. [2019-10-13 20:27:54,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2019-10-13 20:27:54,488 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 20:27:54,489 INFO L380 BasicCegarLoop]: trace histogram [10, 10, 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] [2019-10-13 20:27:54,492 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 20:27:54,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 20:27:54,499 INFO L82 PathProgramCache]: Analyzing trace with hash -979781332, now seen corresponding path program 1 times [2019-10-13 20:27:54,509 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 20:27:54,509 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [998538888] [2019-10-13 20:27:54,510 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:27:54,510 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:27:54,510 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 20:27:55,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 20:27:55,592 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2019-10-13 20:27:55,592 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [998538888] [2019-10-13 20:27:55,593 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 20:27:55,594 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 20:27:55,594 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [5154431] [2019-10-13 20:27:55,599 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 20:27:55,601 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 20:27:55,617 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 20:27:55,618 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 20:27:55,620 INFO L87 Difference]: Start difference. First operand 2857 states. Second operand 3 states. [2019-10-13 20:27:58,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 20:27:58,388 INFO L93 Difference]: Finished difference Result 6634 states and 8691 transitions. [2019-10-13 20:27:58,389 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 20:27:58,390 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 131 [2019-10-13 20:27:58,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 20:27:58,440 INFO L225 Difference]: With dead ends: 6634 [2019-10-13 20:27:58,440 INFO L226 Difference]: Without dead ends: 4376 [2019-10-13 20:27:58,459 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 20:27:58,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4376 states. [2019-10-13 20:27:58,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4376 to 4372. [2019-10-13 20:27:58,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4372 states. [2019-10-13 20:27:58,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4372 states to 4372 states and 5586 transitions. [2019-10-13 20:27:58,866 INFO L78 Accepts]: Start accepts. Automaton has 4372 states and 5586 transitions. Word has length 131 [2019-10-13 20:27:58,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 20:27:58,870 INFO L462 AbstractCegarLoop]: Abstraction has 4372 states and 5586 transitions. [2019-10-13 20:27:58,870 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 20:27:58,870 INFO L276 IsEmpty]: Start isEmpty. Operand 4372 states and 5586 transitions. [2019-10-13 20:27:58,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2019-10-13 20:27:58,887 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 20:27:58,888 INFO L380 BasicCegarLoop]: trace histogram [10, 10, 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, 1, 1, 1, 1, 1, 1] [2019-10-13 20:27:58,889 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 20:27:58,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 20:27:58,889 INFO L82 PathProgramCache]: Analyzing trace with hash -1214350359, now seen corresponding path program 1 times [2019-10-13 20:27:58,890 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 20:27:58,890 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1752771614] [2019-10-13 20:27:58,891 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:27:58,891 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:27:58,891 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 20:27:59,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 20:27:59,331 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2019-10-13 20:27:59,331 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1752771614] [2019-10-13 20:27:59,331 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 20:27:59,332 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 20:27:59,332 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [536572176] [2019-10-13 20:27:59,334 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 20:27:59,335 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 20:27:59,335 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 20:27:59,335 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 20:27:59,335 INFO L87 Difference]: Start difference. First operand 4372 states and 5586 transitions. Second operand 3 states. [2019-10-13 20:28:02,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 20:28:02,302 INFO L93 Difference]: Finished difference Result 12186 states and 15648 transitions. [2019-10-13 20:28:02,303 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 20:28:02,303 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 143 [2019-10-13 20:28:02,304 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 20:28:02,376 INFO L225 Difference]: With dead ends: 12186 [2019-10-13 20:28:02,377 INFO L226 Difference]: Without dead ends: 7855 [2019-10-13 20:28:02,406 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 20:28:02,425 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7855 states. [2019-10-13 20:28:03,720 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7855 to 7813. [2019-10-13 20:28:03,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7813 states. [2019-10-13 20:28:03,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7813 states to 7813 states and 10042 transitions. [2019-10-13 20:28:03,772 INFO L78 Accepts]: Start accepts. Automaton has 7813 states and 10042 transitions. Word has length 143 [2019-10-13 20:28:03,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 20:28:03,774 INFO L462 AbstractCegarLoop]: Abstraction has 7813 states and 10042 transitions. [2019-10-13 20:28:03,774 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 20:28:03,775 INFO L276 IsEmpty]: Start isEmpty. Operand 7813 states and 10042 transitions. [2019-10-13 20:28:03,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2019-10-13 20:28:03,780 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 20:28:03,780 INFO L380 BasicCegarLoop]: trace histogram [10, 10, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 20:28:03,780 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 20:28:03,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 20:28:03,781 INFO L82 PathProgramCache]: Analyzing trace with hash -775249578, now seen corresponding path program 1 times [2019-10-13 20:28:03,781 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 20:28:03,782 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [649805083] [2019-10-13 20:28:03,782 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:28:03,782 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:28:03,782 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 20:28:03,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 20:28:04,137 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2019-10-13 20:28:04,138 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [649805083] [2019-10-13 20:28:04,139 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 20:28:04,139 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 20:28:04,140 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1921544860] [2019-10-13 20:28:04,141 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 20:28:04,141 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 20:28:04,141 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 20:28:04,141 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 20:28:04,142 INFO L87 Difference]: Start difference. First operand 7813 states and 10042 transitions. Second operand 3 states. [2019-10-13 20:28:07,183 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 20:28:07,184 INFO L93 Difference]: Finished difference Result 22581 states and 29148 transitions. [2019-10-13 20:28:07,184 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 20:28:07,184 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 151 [2019-10-13 20:28:07,187 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 20:28:07,302 INFO L225 Difference]: With dead ends: 22581 [2019-10-13 20:28:07,302 INFO L226 Difference]: Without dead ends: 14809 [2019-10-13 20:28:07,338 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 20:28:07,362 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14809 states.