java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 02:15:51,106 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 02:15:51,109 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 02:15:51,128 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 02:15:51,129 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 02:15:51,131 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 02:15:51,133 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 02:15:51,144 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 02:15:51,150 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 02:15:51,152 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 02:15:51,154 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 02:15:51,156 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 02:15:51,156 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 02:15:51,159 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 02:15:51,161 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 02:15:51,163 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 02:15:51,165 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 02:15:51,166 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 02:15:51,168 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 02:15:51,174 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 02:15:51,177 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 02:15:51,178 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 02:15:51,180 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 02:15:51,180 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 02:15:51,182 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 02:15:51,183 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 02:15:51,183 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 02:15:51,184 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 02:15:51,184 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 02:15:51,185 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 02:15:51,185 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 02:15:51,186 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 02:15:51,187 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 02:15:51,188 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 02:15:51,188 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 02:15:51,189 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 02:15:51,189 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 02:15:51,190 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 02:15:51,190 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 02:15:51,191 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 02:15:51,191 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 02:15:51,192 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 [2019-10-15 02:15:51,226 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 02:15:51,227 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 02:15:51,228 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 02:15:51,228 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 02:15:51,229 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 02:15:51,229 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 02:15:51,229 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 02:15:51,231 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 02:15:51,232 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 02:15:51,232 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 02:15:51,232 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 02:15:51,233 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 02:15:51,233 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 02:15:51,233 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 02:15:51,233 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 02:15:51,233 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 02:15:51,234 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 02:15:51,234 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 02:15:51,234 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 02:15:51,234 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 02:15:51,234 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 02:15:51,235 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 02:15:51,235 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 02:15:51,235 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 02:15:51,235 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 02:15:51,235 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 02:15:51,236 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 02:15:51,236 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 02:15:51,236 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-15 02:15:51,558 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 02:15:51,582 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 02:15:51,587 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 02:15:51,588 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 02:15:51,589 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 02:15:51,590 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i [2019-10-15 02:15:51,671 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dce63df18/1de201a0130846648343d5018e3db24e/FLAGd63d31424 [2019-10-15 02:15:52,646 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 02:15:52,647 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i [2019-10-15 02:15:52,716 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dce63df18/1de201a0130846648343d5018e3db24e/FLAGd63d31424 [2019-10-15 02:15:53,089 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dce63df18/1de201a0130846648343d5018e3db24e [2019-10-15 02:15:53,100 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 02:15:53,101 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 02:15:53,102 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 02:15:53,102 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 02:15:53,106 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 02:15:53,107 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 02:15:53" (1/1) ... [2019-10-15 02:15:53,109 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bfc0887 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:15:53, skipping insertion in model container [2019-10-15 02:15:53,110 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 02:15:53" (1/1) ... [2019-10-15 02:15:53,118 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 02:15:53,290 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 02:15:57,091 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 02:15:57,147 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 02:15:57,562 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 02:15:58,599 INFO L192 MainTranslator]: Completed translation [2019-10-15 02:15:58,600 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:15:58 WrapperNode [2019-10-15 02:15:58,601 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 02:15:58,602 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 02:15:58,609 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 02:15:58,609 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 02:15:58,624 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:15:58" (1/1) ... [2019-10-15 02:15:58,625 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:15:58" (1/1) ... [2019-10-15 02:15:58,744 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:15:58" (1/1) ... [2019-10-15 02:15:58,744 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:15:58" (1/1) ... [2019-10-15 02:15:58,886 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:15:58" (1/1) ... [2019-10-15 02:15:58,912 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:15:58" (1/1) ... [2019-10-15 02:15:58,970 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:15:58" (1/1) ... [2019-10-15 02:15:59,016 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 02:15:59,017 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 02:15:59,017 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 02:15:59,017 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 02:15:59,019 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:15:58" (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 [2019-10-15 02:15:59,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 02:15:59,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 02:15:59,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-15 02:15:59,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-15 02:15:59,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-15 02:15:59,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-15 02:15:59,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-15 02:15:59,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-15 02:15:59,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-15 02:15:59,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 02:15:59,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-15 02:15:59,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-15 02:15:59,085 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-15 02:15:59,085 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-15 02:15:59,085 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-15 02:15:59,085 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-15 02:15:59,085 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-15 02:15:59,086 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-15 02:15:59,086 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-15 02:15:59,086 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-15 02:15:59,086 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-15 02:15:59,086 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-15 02:15:59,087 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-15 02:15:59,087 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-15 02:15:59,087 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-15 02:15:59,087 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-15 02:15:59,087 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-15 02:15:59,088 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-15 02:15:59,088 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-15 02:15:59,088 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-15 02:15:59,088 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-15 02:15:59,088 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-15 02:15:59,088 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-10-15 02:15:59,089 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-10-15 02:15:59,089 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-15 02:15:59,089 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-15 02:15:59,089 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-15 02:15:59,089 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-15 02:15:59,089 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-15 02:15:59,090 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-15 02:15:59,090 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_padto [2019-10-15 02:15:59,090 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2019-10-15 02:15:59,090 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-10-15 02:15:59,090 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-10-15 02:15:59,090 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-10-15 02:15:59,091 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-10-15 02:15:59,091 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-15 02:15:59,091 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-15 02:15:59,091 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-15 02:15:59,091 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-15 02:15:59,091 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-15 02:15:59,092 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-15 02:15:59,092 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-15 02:15:59,092 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-15 02:15:59,092 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-15 02:15:59,092 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-10-15 02:15:59,092 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-10-15 02:15:59,092 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-15 02:15:59,093 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-10-15 02:15:59,093 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-10-15 02:15:59,093 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2019-10-15 02:15:59,093 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2019-10-15 02:15:59,093 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-15 02:15:59,094 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-15 02:15:59,094 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-15 02:15:59,094 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-15 02:15:59,094 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-10-15 02:15:59,094 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_init_one [2019-10-15 02:15:59,094 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_disable_int [2019-10-15 02:15:59,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __epic_pci_commit [2019-10-15 02:15:59,095 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_napi_irq_off [2019-10-15 02:15:59,095 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_napi_irq_on [2019-10-15 02:15:59,095 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2019-10-15 02:15:59,095 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2019-10-15 02:15:59,095 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2019-10-15 02:15:59,095 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_open [2019-10-15 02:15:59,096 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_pause [2019-10-15 02:15:59,096 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_restart [2019-10-15 02:15:59,096 INFO L138 BoogieDeclarations]: Found implementation of procedure check_media [2019-10-15 02:15:59,096 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_timer [2019-10-15 02:15:59,096 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_tx_timeout [2019-10-15 02:15:59,096 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_init_ring [2019-10-15 02:15:59,097 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_start_xmit [2019-10-15 02:15:59,097 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_tx_error [2019-10-15 02:15:59,097 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_tx [2019-10-15 02:15:59,097 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_interrupt [2019-10-15 02:15:59,097 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_rx [2019-10-15 02:15:59,097 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_rx_err [2019-10-15 02:15:59,098 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_poll [2019-10-15 02:15:59,098 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_close [2019-10-15 02:15:59,098 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_get_stats [2019-10-15 02:15:59,098 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2019-10-15 02:15:59,098 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_drvinfo [2019-10-15 02:15:59,098 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_settings [2019-10-15 02:15:59,098 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_settings [2019-10-15 02:15:59,099 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2019-10-15 02:15:59,099 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_link [2019-10-15 02:15:59,099 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_msglevel [2019-10-15 02:15:59,099 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_msglevel [2019-10-15 02:15:59,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_begin [2019-10-15 02:15:59,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_complete [2019-10-15 02:15:59,100 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2019-10-15 02:15:59,100 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_remove_one [2019-10-15 02:15:59,100 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_suspend [2019-10-15 02:15:59,100 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_resume [2019-10-15 02:15:59,100 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_init [2019-10-15 02:15:59,100 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_cleanup [2019-10-15 02:15:59,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_epic_cleanup_14_2 [2019-10-15 02:15:59,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_epic_init_14_9 [2019-10-15 02:15:59,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-10-15 02:15:59,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-10-15 02:15:59,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-15 02:15:59,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2019-10-15 02:15:59,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2019-10-15 02:15:59,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2019-10-15 02:15:59,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2019-10-15 02:15:59,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_1 [2019-10-15 02:15:59,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2019-10-15 02:15:59,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2019-10-15 02:15:59,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2019-10-15 02:15:59,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2019-10-15 02:15:59,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2019-10-15 02:15:59,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2019-10-15 02:15:59,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-15 02:15:59,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-15 02:15:59,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-15 02:15:59,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-10-15 02:15:59,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-10-15 02:15:59,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-10-15 02:15:59,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-15 02:15:59,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-10-15 02:15:59,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_22 [2019-10-15 02:15:59,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2019-10-15 02:15:59,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-10-15 02:15:59,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_25 [2019-10-15 02:15:59,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-10-15 02:15:59,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-15 02:15:59,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-15 02:15:59,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-10-15 02:15:59,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-15 02:15:59,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2019-10-15 02:15:59,106 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 02:15:59,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-15 02:15:59,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-15 02:15:59,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-15 02:15:59,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-10-15 02:15:59,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-10-15 02:15:59,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-10-15 02:15:59,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-15 02:15:59,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2019-10-15 02:15:59,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2019-10-15 02:15:59,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2019-10-15 02:15:59,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2019-10-15 02:15:59,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2019-10-15 02:15:59,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2019-10-15 02:15:59,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-15 02:15:59,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2019-10-15 02:15:59,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-10-15 02:15:59,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-15 02:15:59,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2019-10-15 02:15:59,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-15 02:15:59,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-15 02:15:59,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-15 02:15:59,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-10-15 02:15:59,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-10-15 02:15:59,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-15 02:15:59,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-10-15 02:15:59,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2019-10-15 02:15:59,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2019-10-15 02:15:59,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-10-15 02:15:59,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2019-10-15 02:15:59,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2019-10-15 02:15:59,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2019-10-15 02:15:59,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2019-10-15 02:15:59,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2019-10-15 02:15:59,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2019-10-15 02:15:59,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-15 02:15:59,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2019-10-15 02:15:59,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2019-10-15 02:15:59,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2019-10-15 02:15:59,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_60 [2019-10-15 02:15:59,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_61 [2019-10-15 02:15:59,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_62 [2019-10-15 02:15:59,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_63 [2019-10-15 02:15:59,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_64 [2019-10-15 02:15:59,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2019-10-15 02:15:59,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_66 [2019-10-15 02:15:59,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_67 [2019-10-15 02:15:59,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_68 [2019-10-15 02:15:59,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2019-10-15 02:15:59,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_70 [2019-10-15 02:15:59,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_71 [2019-10-15 02:15:59,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_72 [2019-10-15 02:15:59,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_73 [2019-10-15 02:15:59,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_78 [2019-10-15 02:15:59,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_79 [2019-10-15 02:15:59,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_80 [2019-10-15 02:15:59,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_81 [2019-10-15 02:15:59,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-15 02:15:59,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-15 02:15:59,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-15 02:15:59,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-15 02:15:59,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-15 02:15:59,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-15 02:15:59,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-15 02:15:59,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-15 02:15:59,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-15 02:15:59,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-15 02:15:59,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-15 02:15:59,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-15 02:15:59,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-15 02:15:59,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-15 02:15:59,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-15 02:15:59,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-15 02:15:59,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-15 02:15:59,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-15 02:15:59,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-15 02:15:59,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-15 02:15:59,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-15 02:15:59,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-15 02:15:59,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-15 02:15:59,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-15 02:15:59,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-15 02:15:59,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-15 02:15:59,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-15 02:15:59,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-15 02:15:59,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-15 02:15:59,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-15 02:15:59,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-15 02:15:59,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-15 02:15:59,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-15 02:15:59,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-15 02:15:59,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-15 02:15:59,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-15 02:15:59,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-15 02:15:59,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-15 02:15:59,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-15 02:15:59,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-15 02:15:59,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-15 02:15:59,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-15 02:15:59,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-15 02:15:59,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-15 02:15:59,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-15 02:15:59,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-15 02:15:59,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-15 02:15:59,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-15 02:15:59,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-15 02:15:59,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-15 02:15:59,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-15 02:15:59,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-15 02:15:59,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-15 02:15:59,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-15 02:15:59,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-15 02:15:59,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-15 02:15:59,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-15 02:15:59,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-15 02:15:59,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-15 02:15:59,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-10-15 02:15:59,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-15 02:15:59,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-15 02:15:59,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-15 02:15:59,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-15 02:15:59,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-15 02:15:59,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-15 02:15:59,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-15 02:15:59,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-10-15 02:15:59,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-10-15 02:15:59,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-10-15 02:15:59,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-10-15 02:15:59,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-10-15 02:15:59,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-10-15 02:15:59,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-10-15 02:15:59,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-10-15 02:15:59,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-15 02:15:59,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-15 02:15:59,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-15 02:15:59,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-15 02:15:59,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-15 02:15:59,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-15 02:15:59,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-15 02:15:59,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-15 02:15:59,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_epic_private [2019-10-15 02:15:59,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_epic_private [2019-10-15 02:15:59,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_epic_private [2019-10-15 02:15:59,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_epic_private [2019-10-15 02:15:59,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_epic_private [2019-10-15 02:15:59,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_epic_private [2019-10-15 02:15:59,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_epic_private [2019-10-15 02:15:59,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_epic_private [2019-10-15 02:15:59,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-15 02:15:59,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-15 02:15:59,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-15 02:15:59,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-15 02:15:59,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-15 02:15:59,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-15 02:15:59,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-15 02:15:59,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-15 02:15:59,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_napi_lock_of_epic_private [2019-10-15 02:15:59,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_napi_lock_of_epic_private [2019-10-15 02:15:59,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_napi_lock_of_epic_private [2019-10-15 02:15:59,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_napi_lock_of_epic_private [2019-10-15 02:15:59,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_napi_lock_of_epic_private [2019-10-15 02:15:59,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_napi_lock_of_epic_private [2019-10-15 02:15:59,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_napi_lock_of_epic_private [2019-10-15 02:15:59,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_napi_lock_of_epic_private [2019-10-15 02:15:59,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-15 02:15:59,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-15 02:15:59,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-15 02:15:59,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-15 02:15:59,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-15 02:15:59,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-15 02:15:59,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-15 02:15:59,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-15 02:15:59,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-10-15 02:15:59,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-10-15 02:15:59,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-10-15 02:15:59,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-10-15 02:15:59,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-10-15 02:15:59,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-10-15 02:15:59,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-10-15 02:15:59,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-10-15 02:15:59,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-15 02:15:59,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-15 02:15:59,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-15 02:15:59,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-15 02:15:59,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-15 02:15:59,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-15 02:15:59,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-15 02:15:59,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-15 02:15:59,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-15 02:15:59,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-15 02:15:59,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-15 02:15:59,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-15 02:15:59,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-15 02:15:59,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-15 02:15:59,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-15 02:15:59,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-15 02:15:59,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 02:15:59,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-10-15 02:15:59,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-15 02:15:59,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-15 02:15:59,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-15 02:15:59,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-15 02:15:59,134 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-15 02:15:59,134 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-10-15 02:15:59,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-15 02:15:59,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-10-15 02:15:59,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-10-15 02:15:59,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-15 02:15:59,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_complete [2019-10-15 02:15:59,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-10-15 02:15:59,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-15 02:15:59,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-15 02:15:59,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-15 02:15:59,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-15 02:15:59,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-15 02:15:59,136 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-15 02:15:59,136 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-15 02:15:59,136 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-15 02:15:59,137 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-15 02:15:59,137 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-15 02:15:59,137 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-15 02:15:59,137 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-10-15 02:15:59,137 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-15 02:15:59,137 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-15 02:15:59,137 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-10-15 02:15:59,137 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-15 02:15:59,138 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-15 02:15:59,138 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-15 02:15:59,138 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-10-15 02:15:59,138 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-10-15 02:15:59,138 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-15 02:15:59,138 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-15 02:15:59,138 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-15 02:15:59,138 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-15 02:15:59,139 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2019-10-15 02:15:59,139 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-10-15 02:15:59,139 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-15 02:15:59,139 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-15 02:15:59,139 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-15 02:15:59,139 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-15 02:15:59,139 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-15 02:15:59,140 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2019-10-15 02:15:59,140 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-15 02:15:59,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2019-10-15 02:15:59,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2019-10-15 02:15:59,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2019-10-15 02:15:59,140 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2019-10-15 02:15:59,140 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2019-10-15 02:15:59,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-15 02:15:59,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-15 02:15:59,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-15 02:15:59,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 02:15:59,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-15 02:15:59,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-15 02:15:59,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-15 02:15:59,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-15 02:15:59,142 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2019-10-15 02:15:59,142 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2019-10-15 02:15:59,142 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2019-10-15 02:15:59,143 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2019-10-15 02:15:59,143 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-15 02:15:59,143 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-10-15 02:15:59,143 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-10-15 02:15:59,143 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-10-15 02:15:59,143 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-10-15 02:15:59,143 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2019-10-15 02:15:59,144 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-15 02:15:59,144 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-15 02:15:59,144 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-15 02:15:59,144 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-10-15 02:15:59,144 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2019-10-15 02:15:59,144 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-15 02:15:59,144 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-15 02:15:59,145 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-15 02:15:59,145 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-15 02:15:59,145 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-15 02:15:59,145 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-15 02:15:59,145 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-15 02:15:59,145 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pad [2019-10-15 02:15:59,145 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-15 02:15:59,145 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-15 02:15:59,146 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-15 02:15:59,146 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-15 02:15:59,146 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 02:15:59,146 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 02:15:59,146 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-15 02:15:59,146 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-15 02:15:59,147 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-15 02:15:59,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-15 02:15:59,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-15 02:15:59,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-15 02:15:59,147 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-15 02:15:59,147 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-15 02:15:59,147 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-15 02:15:59,147 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-15 02:15:59,148 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 02:15:59,148 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-15 02:15:59,148 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-15 02:15:59,148 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-10-15 02:15:59,148 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-15 02:15:59,148 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-15 02:15:59,148 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-15 02:15:59,149 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-15 02:15:59,149 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-10-15 02:15:59,149 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-15 02:15:59,149 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-15 02:15:59,149 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-15 02:15:59,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 02:15:59,149 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-15 02:15:59,149 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-10-15 02:15:59,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_64 [2019-10-15 02:15:59,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_68 [2019-10-15 02:15:59,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_epic_private [2019-10-15 02:15:59,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_epic_private [2019-10-15 02:15:59,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_napi_lock_of_epic_private [2019-10-15 02:15:59,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_napi_lock_of_epic_private [2019-10-15 02:15:59,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 02:15:59,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-15 02:15:59,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-15 02:15:59,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-15 02:15:59,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-15 02:15:59,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-15 02:15:59,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 02:15:59,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-15 02:15:59,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-15 02:15:59,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-15 02:15:59,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-15 02:15:59,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-15 02:15:59,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-15 02:15:59,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-15 02:15:59,152 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-15 02:15:59,152 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-15 02:15:59,153 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-15 02:15:59,153 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-15 02:15:59,153 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-15 02:15:59,153 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-15 02:15:59,153 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-15 02:15:59,153 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-15 02:15:59,153 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-15 02:15:59,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_66 [2019-10-15 02:15:59,154 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-15 02:15:59,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_72 [2019-10-15 02:15:59,154 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-15 02:15:59,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_67 [2019-10-15 02:15:59,154 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-15 02:15:59,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_73 [2019-10-15 02:15:59,154 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-15 02:15:59,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2019-10-15 02:15:59,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2019-10-15 02:15:59,155 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-15 02:15:59,155 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-10-15 02:15:59,155 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-15 02:15:59,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_70 [2019-10-15 02:15:59,155 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-15 02:15:59,155 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2019-10-15 02:15:59,155 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2019-10-15 02:15:59,156 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2019-10-15 02:15:59,156 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2019-10-15 02:15:59,156 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2019-10-15 02:15:59,156 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2019-10-15 02:15:59,156 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-10-15 02:15:59,156 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-15 02:15:59,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2019-10-15 02:15:59,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2019-10-15 02:15:59,157 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-15 02:15:59,157 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-15 02:15:59,157 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-15 02:15:59,157 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-15 02:15:59,157 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-15 02:15:59,157 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-15 02:15:59,157 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-15 02:15:59,157 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-15 02:15:59,158 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-15 02:15:59,158 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-15 02:15:59,158 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-15 02:15:59,158 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-15 02:15:59,158 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-10-15 02:15:59,158 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-10-15 02:15:59,158 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-15 02:15:59,159 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-15 02:15:59,159 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-15 02:15:59,159 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-15 02:15:59,159 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-15 02:15:59,159 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-10-15 02:15:59,159 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-15 02:15:59,159 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-10-15 02:15:59,159 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-15 02:15:59,160 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-15 02:15:59,160 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-15 02:15:59,160 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-15 02:15:59,160 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-15 02:15:59,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 02:15:59,160 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-15 02:15:59,161 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-15 02:15:59,161 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pad [2019-10-15 02:15:59,161 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-15 02:15:59,161 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-15 02:15:59,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 02:15:59,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 02:15:59,161 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-15 02:15:59,162 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-15 02:15:59,162 INFO L130 BoogieDeclarations]: Found specification of procedure skb_padto [2019-10-15 02:15:59,162 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2019-10-15 02:15:59,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-15 02:15:59,162 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-10-15 02:15:59,162 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-10-15 02:15:59,162 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-10-15 02:15:59,162 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_complete [2019-10-15 02:15:59,163 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-10-15 02:15:59,163 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-10-15 02:15:59,163 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-15 02:15:59,163 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-15 02:15:59,163 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-10-15 02:15:59,163 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-15 02:15:59,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_62 [2019-10-15 02:15:59,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_79 [2019-10-15 02:15:59,164 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-15 02:15:59,164 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-15 02:15:59,164 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-15 02:15:59,164 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-15 02:15:59,164 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-15 02:15:59,164 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-15 02:15:59,164 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-15 02:15:59,164 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-15 02:15:59,165 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-15 02:15:59,165 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-10-15 02:15:59,165 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-10-15 02:15:59,165 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2019-10-15 02:15:59,165 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-15 02:15:59,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_61 [2019-10-15 02:15:59,165 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-15 02:15:59,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_78 [2019-10-15 02:15:59,166 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-10-15 02:15:59,166 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-10-15 02:15:59,166 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-10-15 02:15:59,166 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-15 02:15:59,166 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-15 02:15:59,166 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-15 02:15:59,166 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-15 02:15:59,166 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-15 02:15:59,166 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-15 02:15:59,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_80 [2019-10-15 02:15:59,167 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-15 02:15:59,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_81 [2019-10-15 02:15:59,167 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-10-15 02:15:59,167 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-15 02:15:59,167 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-10-15 02:15:59,167 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-10-15 02:15:59,167 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2019-10-15 02:15:59,168 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2019-10-15 02:15:59,168 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-15 02:15:59,168 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-15 02:15:59,168 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-15 02:15:59,168 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-15 02:15:59,168 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-15 02:15:59,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_63 [2019-10-15 02:15:59,168 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-15 02:15:59,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_71 [2019-10-15 02:15:59,169 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-15 02:15:59,169 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-10-15 02:15:59,169 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-10-15 02:15:59,169 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-15 02:15:59,169 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-15 02:15:59,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_60 [2019-10-15 02:15:59,169 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2019-10-15 02:15:59,169 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2019-10-15 02:15:59,170 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2019-10-15 02:15:59,170 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2019-10-15 02:15:59,170 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2019-10-15 02:15:59,170 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-10-15 02:15:59,170 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-10-15 02:15:59,170 INFO L130 BoogieDeclarations]: Found specification of procedure epic_open [2019-10-15 02:15:59,170 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2019-10-15 02:15:59,170 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2019-10-15 02:15:59,170 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2019-10-15 02:15:59,171 INFO L130 BoogieDeclarations]: Found specification of procedure epic_restart [2019-10-15 02:15:59,171 INFO L130 BoogieDeclarations]: Found specification of procedure epic_timer [2019-10-15 02:15:59,171 INFO L130 BoogieDeclarations]: Found specification of procedure epic_tx_timeout [2019-10-15 02:15:59,171 INFO L130 BoogieDeclarations]: Found specification of procedure epic_init_ring [2019-10-15 02:15:59,171 INFO L130 BoogieDeclarations]: Found specification of procedure epic_start_xmit [2019-10-15 02:15:59,171 INFO L130 BoogieDeclarations]: Found specification of procedure epic_rx [2019-10-15 02:15:59,171 INFO L130 BoogieDeclarations]: Found specification of procedure epic_poll [2019-10-15 02:15:59,171 INFO L130 BoogieDeclarations]: Found specification of procedure epic_interrupt [2019-10-15 02:15:59,172 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2019-10-15 02:15:59,172 INFO L130 BoogieDeclarations]: Found specification of procedure epic_close [2019-10-15 02:15:59,172 INFO L130 BoogieDeclarations]: Found specification of procedure epic_get_stats [2019-10-15 02:15:59,172 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2019-10-15 02:15:59,172 INFO L130 BoogieDeclarations]: Found specification of procedure epic_init_one [2019-10-15 02:15:59,172 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 02:15:59,172 INFO L130 BoogieDeclarations]: Found specification of procedure epic_disable_int [2019-10-15 02:15:59,172 INFO L130 BoogieDeclarations]: Found specification of procedure __epic_pci_commit [2019-10-15 02:15:59,172 INFO L130 BoogieDeclarations]: Found specification of procedure epic_napi_irq_off [2019-10-15 02:15:59,173 INFO L130 BoogieDeclarations]: Found specification of procedure epic_napi_irq_on [2019-10-15 02:15:59,173 INFO L130 BoogieDeclarations]: Found specification of procedure epic_pause [2019-10-15 02:15:59,173 INFO L130 BoogieDeclarations]: Found specification of procedure check_media [2019-10-15 02:15:59,173 INFO L130 BoogieDeclarations]: Found specification of procedure epic_tx_error [2019-10-15 02:15:59,173 INFO L130 BoogieDeclarations]: Found specification of procedure epic_tx [2019-10-15 02:15:59,173 INFO L130 BoogieDeclarations]: Found specification of procedure epic_rx_err [2019-10-15 02:15:59,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-15 02:15:59,173 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_drvinfo [2019-10-15 02:15:59,174 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_settings [2019-10-15 02:15:59,174 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_settings [2019-10-15 02:15:59,174 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2019-10-15 02:15:59,174 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_link [2019-10-15 02:15:59,174 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_msglevel [2019-10-15 02:15:59,174 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_msglevel [2019-10-15 02:15:59,174 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_begin [2019-10-15 02:15:59,174 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_complete [2019-10-15 02:15:59,175 INFO L130 BoogieDeclarations]: Found specification of procedure epic_remove_one [2019-10-15 02:15:59,175 INFO L130 BoogieDeclarations]: Found specification of procedure epic_suspend [2019-10-15 02:15:59,175 INFO L130 BoogieDeclarations]: Found specification of procedure epic_resume [2019-10-15 02:15:59,175 INFO L130 BoogieDeclarations]: Found specification of procedure epic_init [2019-10-15 02:15:59,175 INFO L130 BoogieDeclarations]: Found specification of procedure epic_cleanup [2019-10-15 02:15:59,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_epic_cleanup_14_2 [2019-10-15 02:15:59,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_epic_init_14_9 [2019-10-15 02:15:59,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-10-15 02:15:59,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-10-15 02:15:59,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-15 02:15:59,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2019-10-15 02:15:59,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2019-10-15 02:15:59,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2019-10-15 02:15:59,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2019-10-15 02:15:59,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_1 [2019-10-15 02:15:59,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2019-10-15 02:15:59,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2019-10-15 02:15:59,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2019-10-15 02:15:59,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2019-10-15 02:15:59,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2019-10-15 02:15:59,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2019-10-15 02:15:59,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-15 02:15:59,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-15 02:15:59,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-15 02:15:59,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-10-15 02:15:59,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-10-15 02:15:59,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-10-15 02:15:59,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-15 02:15:59,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-10-15 02:15:59,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_22 [2019-10-15 02:15:59,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2019-10-15 02:15:59,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-10-15 02:15:59,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_25 [2019-10-15 02:15:59,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-10-15 02:15:59,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-15 02:15:59,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-15 02:15:59,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-10-15 02:15:59,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-15 02:15:59,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2019-10-15 02:15:59,179 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 02:15:59,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-15 02:15:59,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-15 02:15:59,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-15 02:15:59,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-10-15 02:15:59,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-10-15 02:15:59,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-10-15 02:15:59,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-15 02:15:59,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2019-10-15 02:15:59,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2019-10-15 02:15:59,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2019-10-15 02:15:59,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2019-10-15 02:15:59,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2019-10-15 02:15:59,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2019-10-15 02:15:59,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-15 02:15:59,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2019-10-15 02:15:59,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-10-15 02:15:59,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-15 02:15:59,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2019-10-15 02:15:59,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-15 02:15:59,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-15 02:15:59,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-15 02:15:59,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-10-15 02:15:59,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-10-15 02:15:59,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-15 02:15:59,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-10-15 02:15:59,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2019-10-15 02:15:59,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2019-10-15 02:15:59,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-10-15 02:15:59,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2019-10-15 02:15:59,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2019-10-15 02:15:59,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2019-10-15 02:15:59,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2019-10-15 02:15:59,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2019-10-15 02:15:59,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2019-10-15 02:15:59,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-15 02:15:59,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2019-10-15 02:15:59,184 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-15 02:15:59,184 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-15 02:15:59,184 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 02:15:59,184 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-15 02:15:59,184 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-15 02:15:59,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-15 02:15:59,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-15 02:15:59,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-15 02:15:59,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-15 02:15:59,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-15 02:15:59,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-15 02:15:59,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-15 02:15:59,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-15 02:15:59,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-15 02:15:59,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-15 02:15:59,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-15 02:15:59,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-15 02:15:59,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-15 02:15:59,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-15 02:15:59,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-15 02:15:59,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-15 02:15:59,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-15 02:15:59,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-15 02:15:59,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-15 02:15:59,186 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 02:15:59,187 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-15 02:15:59,187 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 02:15:59,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 02:15:59,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-15 02:15:59,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-15 02:15:59,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-15 02:15:59,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-15 02:15:59,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-15 02:15:59,188 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 02:15:59,188 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-15 02:15:59,188 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 02:15:59,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-15 02:15:59,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-15 02:15:59,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-15 02:15:59,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-15 02:15:59,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-15 02:15:59,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-15 02:15:59,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-15 02:15:59,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-15 02:15:59,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-15 02:15:59,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-15 02:15:59,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-15 02:15:59,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-15 02:15:59,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-15 02:15:59,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-15 02:15:59,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-15 02:15:59,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-15 02:15:59,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-15 02:15:59,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-15 02:15:59,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-15 02:15:59,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-15 02:15:59,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-15 02:15:59,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-15 02:15:59,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-15 02:15:59,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-15 02:15:59,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-15 02:15:59,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-15 02:15:59,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-15 02:15:59,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-15 02:15:59,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-15 02:15:59,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-15 02:15:59,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-15 02:15:59,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-15 02:15:59,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-10-15 02:15:59,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-15 02:15:59,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-15 02:15:59,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-15 02:15:59,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-15 02:15:59,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-15 02:15:59,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-15 02:15:59,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-15 02:15:59,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-10-15 02:15:59,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-10-15 02:15:59,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-10-15 02:15:59,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-10-15 02:15:59,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-10-15 02:15:59,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-10-15 02:15:59,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-10-15 02:15:59,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-10-15 02:15:59,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-15 02:15:59,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-15 02:15:59,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-15 02:15:59,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-15 02:15:59,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-15 02:15:59,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-15 02:15:59,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-15 02:15:59,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-15 02:15:59,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_epic_private [2019-10-15 02:15:59,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_epic_private [2019-10-15 02:15:59,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_epic_private [2019-10-15 02:15:59,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_epic_private [2019-10-15 02:15:59,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_epic_private [2019-10-15 02:15:59,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_epic_private [2019-10-15 02:15:59,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-15 02:15:59,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-15 02:15:59,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-15 02:15:59,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-15 02:15:59,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-15 02:15:59,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-15 02:15:59,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-15 02:15:59,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-15 02:15:59,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_napi_lock_of_epic_private [2019-10-15 02:15:59,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_napi_lock_of_epic_private [2019-10-15 02:15:59,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_napi_lock_of_epic_private [2019-10-15 02:15:59,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_napi_lock_of_epic_private [2019-10-15 02:15:59,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_napi_lock_of_epic_private [2019-10-15 02:15:59,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_napi_lock_of_epic_private [2019-10-15 02:15:59,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-15 02:15:59,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-15 02:15:59,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-15 02:15:59,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-15 02:15:59,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-15 02:15:59,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-15 02:15:59,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-15 02:15:59,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-15 02:15:59,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-10-15 02:15:59,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-10-15 02:15:59,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-10-15 02:15:59,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-10-15 02:15:59,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-10-15 02:15:59,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-10-15 02:15:59,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-10-15 02:15:59,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-10-15 02:15:59,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-15 02:15:59,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-15 02:15:59,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-15 02:15:59,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-15 02:15:59,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-15 02:15:59,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-15 02:15:59,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-15 02:15:59,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-15 02:15:59,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-15 02:15:59,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-15 02:15:59,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-15 02:15:59,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-15 02:15:59,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-15 02:15:59,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-15 02:15:59,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-15 02:15:59,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-15 02:15:59,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-10-15 02:15:59,201 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 02:15:59,201 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 02:15:59,201 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-15 02:15:59,201 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-15 02:15:59,202 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 02:15:59,202 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 02:15:59,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 02:15:59,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 02:15:59,202 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 02:15:59,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-15 02:15:59,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-15 02:15:59,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-15 02:15:59,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-15 02:16:02,631 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-15 02:16:03,422 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-15 02:16:16,695 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 02:16:16,695 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-15 02:16:16,699 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 02:16:16 BoogieIcfgContainer [2019-10-15 02:16:16,699 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 02:16:16,700 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-15 02:16:16,700 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-15 02:16:16,703 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-15 02:16:16,703 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 02:15:53" (1/3) ... [2019-10-15 02:16:16,704 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65baf0c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 02:16:16, skipping insertion in model container [2019-10-15 02:16:16,704 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:15:58" (2/3) ... [2019-10-15 02:16:16,704 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65baf0c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 02:16:16, skipping insertion in model container [2019-10-15 02:16:16,705 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 02:16:16" (3/3) ... [2019-10-15 02:16:16,706 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i [2019-10-15 02:16:16,716 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-15 02:16:16,732 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-15 02:16:16,744 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-15 02:16:16,799 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-15 02:16:16,799 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-15 02:16:16,799 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-15 02:16:16,800 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-15 02:16:16,800 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-15 02:16:16,800 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-15 02:16:16,800 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-15 02:16:16,800 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-15 02:16:16,892 INFO L276 IsEmpty]: Start isEmpty. Operand 2364 states. [2019-10-15 02:16:16,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2019-10-15 02:16:16,921 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:16:16,922 INFO L380 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-15 02:16:16,925 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]=== [2019-10-15 02:16:16,932 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:16:16,933 INFO L82 PathProgramCache]: Analyzing trace with hash -1116414006, now seen corresponding path program 1 times [2019-10-15 02:16:16,943 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:16:16,943 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1070461716] [2019-10-15 02:16:16,944 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:16:16,944 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:16:16,944 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 02:16:17,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:16:17,973 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2019-10-15 02:16:17,974 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1070461716] [2019-10-15 02:16:17,975 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 02:16:17,975 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 02:16:17,976 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [32117680] [2019-10-15 02:16:17,981 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 02:16:17,981 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 02:16:17,995 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 02:16:17,996 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:16:17,998 INFO L87 Difference]: Start difference. First operand 2364 states. Second operand 3 states. [2019-10-15 02:16:20,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 02:16:20,738 INFO L93 Difference]: Finished difference Result 5665 states and 7387 transitions. [2019-10-15 02:16:20,738 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 02:16:20,740 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 107 [2019-10-15 02:16:20,741 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 02:16:20,781 INFO L225 Difference]: With dead ends: 5665 [2019-10-15 02:16:20,781 INFO L226 Difference]: Without dead ends: 3733 [2019-10-15 02:16:20,796 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 [2019-10-15 02:16:20,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3733 states. [2019-10-15 02:16:21,073 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3733 to 3729. [2019-10-15 02:16:21,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3729 states. [2019-10-15 02:16:21,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3729 states to 3729 states and 4795 transitions. [2019-10-15 02:16:21,104 INFO L78 Accepts]: Start accepts. Automaton has 3729 states and 4795 transitions. Word has length 107 [2019-10-15 02:16:21,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 02:16:21,105 INFO L462 AbstractCegarLoop]: Abstraction has 3729 states and 4795 transitions. [2019-10-15 02:16:21,105 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 02:16:21,105 INFO L276 IsEmpty]: Start isEmpty. Operand 3729 states and 4795 transitions. [2019-10-15 02:16:21,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2019-10-15 02:16:21,110 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:16:21,111 INFO L380 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-15 02:16:21,111 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]=== [2019-10-15 02:16:21,112 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:16:21,112 INFO L82 PathProgramCache]: Analyzing trace with hash -986816927, now seen corresponding path program 1 times [2019-10-15 02:16:21,112 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:16:21,112 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1413161799] [2019-10-15 02:16:21,112 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:16:21,113 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:16:21,113 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 02:16:21,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:16:21,433 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2019-10-15 02:16:21,434 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1413161799] [2019-10-15 02:16:21,434 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 02:16:21,434 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 02:16:21,434 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [937369209] [2019-10-15 02:16:21,436 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 02:16:21,436 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 02:16:21,437 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 02:16:21,437 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:16:21,437 INFO L87 Difference]: Start difference. First operand 3729 states and 4795 transitions. Second operand 3 states. [2019-10-15 02:16:24,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 02:16:24,066 INFO L93 Difference]: Finished difference Result 10393 states and 13423 transitions. [2019-10-15 02:16:24,066 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 02:16:24,067 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 119 [2019-10-15 02:16:24,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 02:16:24,114 INFO L225 Difference]: With dead ends: 10393 [2019-10-15 02:16:24,114 INFO L226 Difference]: Without dead ends: 6702 [2019-10-15 02:16:24,132 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 [2019-10-15 02:16:24,142 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6702 states. [2019-10-15 02:16:24,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6702 to 6660. [2019-10-15 02:16:24,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6660 states. [2019-10-15 02:16:24,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6660 states to 6660 states and 8605 transitions. [2019-10-15 02:16:24,503 INFO L78 Accepts]: Start accepts. Automaton has 6660 states and 8605 transitions. Word has length 119 [2019-10-15 02:16:24,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 02:16:24,504 INFO L462 AbstractCegarLoop]: Abstraction has 6660 states and 8605 transitions. [2019-10-15 02:16:24,504 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 02:16:24,504 INFO L276 IsEmpty]: Start isEmpty. Operand 6660 states and 8605 transitions. [2019-10-15 02:16:24,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2019-10-15 02:16:24,508 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:16:24,508 INFO L380 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-15 02:16:24,509 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]=== [2019-10-15 02:16:24,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:16:24,509 INFO L82 PathProgramCache]: Analyzing trace with hash -1357717264, now seen corresponding path program 1 times [2019-10-15 02:16:24,509 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:16:24,509 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2082165731] [2019-10-15 02:16:24,510 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:16:24,510 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:16:24,510 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 02:16:24,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:16:25,831 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2019-10-15 02:16:25,831 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2082165731] [2019-10-15 02:16:25,832 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 02:16:25,832 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 02:16:25,832 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [412346564] [2019-10-15 02:16:25,833 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 02:16:25,833 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 02:16:25,833 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 02:16:25,834 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:16:25,834 INFO L87 Difference]: Start difference. First operand 6660 states and 8605 transitions. Second operand 3 states.