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 -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--ns83820.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 19:06:42,483 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 19:06:42,486 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 19:06:42,501 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 19:06:42,502 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 19:06:42,503 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 19:06:42,504 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 19:06:42,506 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 19:06:42,508 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 19:06:42,508 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 19:06:42,509 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 19:06:42,511 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 19:06:42,511 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 19:06:42,512 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 19:06:42,513 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 19:06:42,514 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 19:06:42,515 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 19:06:42,516 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 19:06:42,518 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 19:06:42,520 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 19:06:42,522 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 19:06:42,523 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 19:06:42,524 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 19:06:42,525 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 19:06:42,527 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 19:06:42,528 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 19:06:42,528 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 19:06:42,529 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 19:06:42,529 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 19:06:42,530 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 19:06:42,531 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 19:06:42,532 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 19:06:42,532 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 19:06:42,534 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 19:06:42,538 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 19:06:42,538 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 19:06:42,539 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 19:06:42,539 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 19:06:42,540 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 19:06:42,541 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 19:06:42,542 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 19:06:42,546 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-13 19:06:42,571 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 19:06:42,571 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 19:06:42,574 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 19:06:42,574 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 19:06:42,574 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 19:06:42,575 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 19:06:42,575 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 19:06:42,575 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 19:06:42,575 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 19:06:42,576 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 19:06:42,577 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 19:06:42,577 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 19:06:42,577 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 19:06:42,578 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 19:06:42,578 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 19:06:42,578 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 19:06:42,579 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 19:06:42,579 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 19:06:42,579 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 19:06:42,580 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 19:06:42,580 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 19:06:42,580 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 19:06:42,581 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 19:06:42,581 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 19:06:42,581 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 19:06:42,581 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 19:06:42,582 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 19:06:42,582 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 19:06:42,582 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-13 19:06:42,923 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 19:06:42,944 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 19:06:42,948 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 19:06:42,950 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 19:06:42,950 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 19:06:42,951 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--ns83820.ko-entry_point.cil.out.i [2019-10-13 19:06:43,035 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c37a6164/d766ab47f18544209d59e351a610c808/FLAG10a9c72f7 [2019-10-13 19:06:43,943 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 19:06:43,944 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--ns83820.ko-entry_point.cil.out.i [2019-10-13 19:06:44,000 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c37a6164/d766ab47f18544209d59e351a610c808/FLAG10a9c72f7 [2019-10-13 19:06:44,425 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c37a6164/d766ab47f18544209d59e351a610c808 [2019-10-13 19:06:44,435 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 19:06:44,436 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 19:06:44,438 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 19:06:44,438 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 19:06:44,442 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 19:06:44,443 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:06:44" (1/1) ... [2019-10-13 19:06:44,446 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5da159f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:06:44, skipping insertion in model container [2019-10-13 19:06:44,447 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:06:44" (1/1) ... [2019-10-13 19:06:44,455 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 19:06:44,633 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 19:06:47,525 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 19:06:47,588 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 19:06:48,039 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 19:06:48,696 INFO L192 MainTranslator]: Completed translation [2019-10-13 19:06:48,697 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:06:48 WrapperNode [2019-10-13 19:06:48,698 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 19:06:48,699 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 19:06:48,699 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 19:06:48,699 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 19:06:48,714 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:06:48" (1/1) ... [2019-10-13 19:06:48,714 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:06:48" (1/1) ... [2019-10-13 19:06:48,832 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:06:48" (1/1) ... [2019-10-13 19:06:48,833 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:06:48" (1/1) ... [2019-10-13 19:06:48,998 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:06:48" (1/1) ... [2019-10-13 19:06:49,027 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:06:48" (1/1) ... [2019-10-13 19:06:49,056 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:06:48" (1/1) ... [2019-10-13 19:06:49,086 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 19:06:49,087 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 19:06:49,087 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 19:06:49,087 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 19:06:49,088 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:06:48" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 19:06:49,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 19:06:49,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 19:06:49,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-13 19:06:49,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-13 19:06:49,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-13 19:06:49,148 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-13 19:06:49,149 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-13 19:06:49,149 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-13 19:06:49,149 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-13 19:06:49,149 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-13 19:06:49,149 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-13 19:06:49,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 19:06:49,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-13 19:06:49,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-13 19:06:49,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-13 19:06:49,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-13 19:06:49,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-13 19:06:49,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-13 19:06:49,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-13 19:06:49,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 19:06:49,152 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-13 19:06:49,152 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-13 19:06:49,152 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-10-13 19:06:49,152 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-10-13 19:06:49,152 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-13 19:06:49,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2019-10-13 19:06:49,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2019-10-13 19:06:49,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2019-10-13 19:06:49,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2019-10-13 19:06:49,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-10-13 19:06:49,153 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-13 19:06:49,153 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-10-13 19:06:49,154 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-10-13 19:06:49,154 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-13 19:06:49,154 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-13 19:06:49,154 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-13 19:06:49,154 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-13 19:06:49,154 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-13 19:06:49,154 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-10-13 19:06:49,155 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-13 19:06:49,155 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-13 19:06:49,155 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-13 19:06:49,155 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-13 19:06:49,155 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-13 19:06:49,155 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2019-10-13 19:06:49,155 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2019-10-13 19:06:49,156 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-10-13 19:06:49,156 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-13 19:06:49,156 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-10-13 19:06:49,156 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-10-13 19:06:49,156 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2019-10-13 19:06:49,156 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-10-13 19:06:49,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-13 19:06:49,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-13 19:06:49,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-13 19:06:49,157 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2019-10-13 19:06:49,157 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-13 19:06:49,157 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-13 19:06:49,157 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2019-10-13 19:06:49,158 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2019-10-13 19:06:49,158 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2019-10-13 19:06:49,158 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2019-10-13 19:06:49,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-10-13 19:06:49,158 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-13 19:06:49,158 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2019-10-13 19:06:49,159 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-13 19:06:49,159 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-13 19:06:49,159 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-13 19:06:49,159 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-13 19:06:49,159 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-13 19:06:49,159 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-13 19:06:49,160 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-13 19:06:49,160 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-10-13 19:06:49,160 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-10-13 19:06:49,160 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-10-13 19:06:49,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2019-10-13 19:06:49,160 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2019-10-13 19:06:49,160 INFO L138 BoogieDeclarations]: Found implementation of procedure PRIV [2019-10-13 19:06:49,161 INFO L138 BoogieDeclarations]: Found implementation of procedure kick_rx [2019-10-13 19:06:49,161 INFO L138 BoogieDeclarations]: Found implementation of procedure build_rx_desc [2019-10-13 19:06:49,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_add_rx_skb [2019-10-13 19:06:49,161 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_refill [2019-10-13 19:06:49,161 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_refill_atomic [2019-10-13 19:06:49,161 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_refill [2019-10-13 19:06:49,162 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_rx_desc [2019-10-13 19:06:49,162 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_intr [2019-10-13 19:06:49,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_setup_rx [2019-10-13 19:06:49,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_cleanup_rx [2019-10-13 19:06:49,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_rx_kick [2019-10-13 19:06:49,162 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_irq [2019-10-13 19:06:49,163 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_action [2019-10-13 19:06:49,163 INFO L138 BoogieDeclarations]: Found implementation of procedure kick_tx [2019-10-13 19:06:49,163 INFO L138 BoogieDeclarations]: Found implementation of procedure do_tx_done [2019-10-13 19:06:49,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_cleanup_tx [2019-10-13 19:06:49,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_hard_start_xmit [2019-10-13 19:06:49,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_update_stats [2019-10-13 19:06:49,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_get_stats [2019-10-13 19:06:49,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_get_settings [2019-10-13 19:06:49,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_set_settings [2019-10-13 19:06:49,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_get_drvinfo [2019-10-13 19:06:49,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_get_link [2019-10-13 19:06:49,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_disable_interrupts [2019-10-13 19:06:49,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_mib_isr [2019-10-13 19:06:49,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_irq [2019-10-13 19:06:49,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_do_isr [2019-10-13 19:06:49,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_do_reset [2019-10-13 19:06:49,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_stop [2019-10-13 19:06:49,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_tx_timeout [2019-10-13 19:06:49,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_tx_watch [2019-10-13 19:06:49,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_open [2019-10-13 19:06:49,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_getmac [2019-10-13 19:06:49,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_change_mtu [2019-10-13 19:06:49,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_set_multicast [2019-10-13 19:06:49,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_run_bist [2019-10-13 19:06:49,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_init_one [2019-10-13 19:06:49,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_remove_one [2019-10-13 19:06:49,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_init [2019-10-13 19:06:49,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_exit [2019-10-13 19:06:49,167 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2019-10-13 19:06:49,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_5 [2019-10-13 19:06:49,167 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2019-10-13 19:06:49,167 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2019-10-13 19:06:49,167 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_3 [2019-10-13 19:06:49,167 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-10-13 19:06:49,168 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2019-10-13 19:06:49,168 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-10-13 19:06:49,168 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-10-13 19:06:49,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-10-13 19:06:49,168 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2019-10-13 19:06:49,168 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2019-10-13 19:06:49,168 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2019-10-13 19:06:49,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_6 [2019-10-13 19:06:49,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_4 [2019-10-13 19:06:49,169 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2019-10-13 19:06:49,169 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-10-13 19:06:49,169 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2019-10-13 19:06:49,169 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 19:06:49,170 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-13 19:06:49,170 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-13 19:06:49,170 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-13 19:06:49,170 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-13 19:06:49,170 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-13 19:06:49,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_15 [2019-10-13 19:06:49,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_16 [2019-10-13 19:06:49,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_17 [2019-10-13 19:06:49,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2019-10-13 19:06:49,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_19 [2019-10-13 19:06:49,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_25 [2019-10-13 19:06:49,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-10-13 19:06:49,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_33 [2019-10-13 19:06:49,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_35 [2019-10-13 19:06:49,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_36 [2019-10-13 19:06:49,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_37 [2019-10-13 19:06:49,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_38 [2019-10-13 19:06:49,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_39 [2019-10-13 19:06:49,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_40 [2019-10-13 19:06:49,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_41 [2019-10-13 19:06:49,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_42 [2019-10-13 19:06:49,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_43 [2019-10-13 19:06:49,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_44 [2019-10-13 19:06:49,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_45 [2019-10-13 19:06:49,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_46 [2019-10-13 19:06:49,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_47 [2019-10-13 19:06:49,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_48 [2019-10-13 19:06:49,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_49 [2019-10-13 19:06:49,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_50 [2019-10-13 19:06:49,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-13 19:06:49,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-13 19:06:49,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-13 19:06:49,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-13 19:06:49,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-13 19:06:49,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-13 19:06:49,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-13 19:06:49,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-13 19:06:49,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-13 19:06:49,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-13 19:06:49,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-13 19:06:49,175 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-10-13 19:06:49,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-13 19:06:49,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-13 19:06:49,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-13 19:06:49,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-13 19:06:49,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2019-10-13 19:06:49,176 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-13 19:06:49,176 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-13 19:06:49,177 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-13 19:06:49,177 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-13 19:06:49,177 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-13 19:06:49,177 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-13 19:06:49,177 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-13 19:06:49,177 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-13 19:06:49,177 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-13 19:06:49,177 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-13 19:06:49,178 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_name [2019-10-13 19:06:49,178 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2019-10-13 19:06:49,178 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-13 19:06:49,178 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-13 19:06:49,178 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-13 19:06:49,178 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-10-13 19:06:49,178 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-10-13 19:06:49,179 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-13 19:06:49,179 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-13 19:06:49,179 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-10-13 19:06:49,179 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-13 19:06:49,179 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-13 19:06:49,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-10-13 19:06:49,179 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-10-13 19:06:49,180 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-10-13 19:06:49,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 19:06:49,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 19:06:49,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_5 [2019-10-13 19:06:49,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_5 [2019-10-13 19:06:49,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_4 [2019-10-13 19:06:49,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-13 19:06:49,181 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-13 19:06:49,181 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-10-13 19:06:49,181 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-13 19:06:49,181 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-10-13 19:06:49,181 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-13 19:06:49,181 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-13 19:06:49,181 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-13 19:06:49,182 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-13 19:06:49,182 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-13 19:06:49,182 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-13 19:06:49,182 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-10-13 19:06:49,182 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-13 19:06:49,182 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdevice [2019-10-13 19:06:49,182 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-13 19:06:49,183 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2019-10-13 19:06:49,183 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2019-10-13 19:06:49,183 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-13 19:06:49,183 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2019-10-13 19:06:49,183 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-13 19:06:49,183 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-13 19:06:49,183 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2019-10-13 19:06:49,184 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2019-10-13 19:06:49,184 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-13 19:06:49,184 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 19:06:49,184 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 19:06:49,184 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-13 19:06:49,184 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-13 19:06:49,184 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 19:06:49,185 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_prefetch [2019-10-13 19:06:49,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 19:06:49,185 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-13 19:06:49,185 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-13 19:06:49,185 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-13 19:06:49,185 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-13 19:06:49,185 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-13 19:06:49,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 19:06:49,186 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-13 19:06:49,186 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-13 19:06:49,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-13 19:06:49,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-13 19:06:49,186 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 19:06:49,186 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-13 19:06:49,186 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-13 19:06:49,187 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 19:06:49,187 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 19:06:49,187 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 19:06:49,187 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-13 19:06:49,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 19:06:49,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 19:06:49,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-13 19:06:49,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-13 19:06:49,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-13 19:06:49,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-13 19:06:49,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-13 19:06:49,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-13 19:06:49,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-13 19:06:49,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-13 19:06:49,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-13 19:06:49,189 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-13 19:06:49,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 19:06:49,189 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-13 19:06:49,189 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-13 19:06:49,189 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-13 19:06:49,189 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-10-13 19:06:49,189 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-10-13 19:06:49,190 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-13 19:06:49,190 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-13 19:06:49,190 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-13 19:06:49,190 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-13 19:06:49,190 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-13 19:06:49,190 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-13 19:06:49,190 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-13 19:06:49,191 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-13 19:06:49,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2019-10-13 19:06:49,191 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-13 19:06:49,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2019-10-13 19:06:49,191 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-13 19:06:49,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2019-10-13 19:06:49,191 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-13 19:06:49,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2019-10-13 19:06:49,192 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-13 19:06:49,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-10-13 19:06:49,192 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-13 19:06:49,192 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-10-13 19:06:49,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_44 [2019-10-13 19:06:49,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_45 [2019-10-13 19:06:49,193 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-13 19:06:49,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_43 [2019-10-13 19:06:49,193 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-13 19:06:49,193 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-13 19:06:49,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_15 [2019-10-13 19:06:49,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_17 [2019-10-13 19:06:49,193 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-10-13 19:06:49,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_16 [2019-10-13 19:06:49,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_19 [2019-10-13 19:06:49,194 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-10-13 19:06:49,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2019-10-13 19:06:49,194 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-13 19:06:49,194 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-10-13 19:06:49,194 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-10-13 19:06:49,194 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-13 19:06:49,195 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-10-13 19:06:49,195 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-10-13 19:06:49,195 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-13 19:06:49,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 19:06:49,195 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2019-10-13 19:06:49,195 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-13 19:06:49,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_25 [2019-10-13 19:06:49,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-13 19:06:49,196 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2019-10-13 19:06:49,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_5 [2019-10-13 19:06:49,196 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2019-10-13 19:06:49,196 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2019-10-13 19:06:49,196 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_3 [2019-10-13 19:06:49,196 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-10-13 19:06:49,196 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2019-10-13 19:06:49,197 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-10-13 19:06:49,197 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-10-13 19:06:49,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-10-13 19:06:49,197 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2019-10-13 19:06:49,197 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2019-10-13 19:06:49,197 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2019-10-13 19:06:49,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_6 [2019-10-13 19:06:49,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_4 [2019-10-13 19:06:49,198 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2019-10-13 19:06:49,198 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-10-13 19:06:49,198 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2019-10-13 19:06:49,198 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-13 19:06:49,198 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-13 19:06:49,198 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-13 19:06:49,199 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-13 19:06:49,199 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-13 19:06:49,199 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-13 19:06:49,199 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-13 19:06:49,199 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-13 19:06:49,199 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-13 19:06:49,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_49 [2019-10-13 19:06:49,200 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-13 19:06:49,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_50 [2019-10-13 19:06:49,200 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-10-13 19:06:49,200 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-13 19:06:49,200 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-13 19:06:49,200 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-13 19:06:49,200 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-13 19:06:49,201 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-13 19:06:49,201 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-13 19:06:49,201 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-13 19:06:49,201 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-13 19:06:49,201 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-13 19:06:49,201 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2019-10-13 19:06:49,201 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2019-10-13 19:06:49,202 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-10-13 19:06:49,202 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-13 19:06:49,202 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-13 19:06:49,202 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-10-13 19:06:49,202 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-13 19:06:49,202 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-10-13 19:06:49,202 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-10-13 19:06:49,203 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2019-10-13 19:06:49,203 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-10-13 19:06:49,203 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-13 19:06:49,203 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-13 19:06:49,203 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-13 19:06:49,203 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-13 19:06:49,203 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2019-10-13 19:06:49,203 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-10-13 19:06:49,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_33 [2019-10-13 19:06:49,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_41 [2019-10-13 19:06:49,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_35 [2019-10-13 19:06:49,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-10-13 19:06:49,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_39 [2019-10-13 19:06:49,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_40 [2019-10-13 19:06:49,204 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-13 19:06:49,204 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-13 19:06:49,205 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-13 19:06:49,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 19:06:49,205 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2019-10-13 19:06:49,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_36 [2019-10-13 19:06:49,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_37 [2019-10-13 19:06:49,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_38 [2019-10-13 19:06:49,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_42 [2019-10-13 19:06:49,206 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2019-10-13 19:06:49,206 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2019-10-13 19:06:49,206 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2019-10-13 19:06:49,206 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-10-13 19:06:49,206 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2019-10-13 19:06:49,206 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-13 19:06:49,207 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-13 19:06:49,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_46 [2019-10-13 19:06:49,207 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-13 19:06:49,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_47 [2019-10-13 19:06:49,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_48 [2019-10-13 19:06:49,207 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2019-10-13 19:06:49,207 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2019-10-13 19:06:49,208 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2019-10-13 19:06:49,208 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-13 19:06:49,208 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-13 19:06:49,208 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_name [2019-10-13 19:06:49,208 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice [2019-10-13 19:06:49,208 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-13 19:06:49,208 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-13 19:06:49,209 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-13 19:06:49,209 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-13 19:06:49,209 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-13 19:06:49,209 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-13 19:06:49,209 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-13 19:06:49,209 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-10-13 19:06:49,209 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-10-13 19:06:49,209 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-10-13 19:06:49,210 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-10-13 19:06:49,210 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-10-13 19:06:49,210 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2019-10-13 19:06:49,210 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-13 19:06:49,210 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-13 19:06:49,210 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-10-13 19:06:49,210 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-13 19:06:49,210 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-13 19:06:49,211 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2019-10-13 19:06:49,211 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2019-10-13 19:06:49,211 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2019-10-13 19:06:49,211 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2019-10-13 19:06:49,211 INFO L130 BoogieDeclarations]: Found specification of procedure PRIV [2019-10-13 19:06:49,211 INFO L130 BoogieDeclarations]: Found specification of procedure kick_rx [2019-10-13 19:06:49,211 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 19:06:49,211 INFO L130 BoogieDeclarations]: Found specification of procedure build_rx_desc [2019-10-13 19:06:49,212 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_add_rx_skb [2019-10-13 19:06:49,212 INFO L130 BoogieDeclarations]: Found specification of procedure rx_refill [2019-10-13 19:06:49,212 INFO L130 BoogieDeclarations]: Found specification of procedure rx_refill_atomic [2019-10-13 19:06:49,212 INFO L130 BoogieDeclarations]: Found specification of procedure queue_refill [2019-10-13 19:06:49,212 INFO L130 BoogieDeclarations]: Found specification of procedure clear_rx_desc [2019-10-13 19:06:49,212 INFO L130 BoogieDeclarations]: Found specification of procedure phy_intr [2019-10-13 19:06:49,212 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 19:06:49,213 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_setup_rx [2019-10-13 19:06:49,213 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_cleanup_rx [2019-10-13 19:06:49,213 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_rx_kick [2019-10-13 19:06:49,213 INFO L130 BoogieDeclarations]: Found specification of procedure rx_irq [2019-10-13 19:06:49,213 INFO L130 BoogieDeclarations]: Found specification of procedure rx_action [2019-10-13 19:06:49,213 INFO L130 BoogieDeclarations]: Found specification of procedure kick_tx [2019-10-13 19:06:49,213 INFO L130 BoogieDeclarations]: Found specification of procedure do_tx_done [2019-10-13 19:06:49,214 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_cleanup_tx [2019-10-13 19:06:49,214 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_hard_start_xmit [2019-10-13 19:06:49,214 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_update_stats [2019-10-13 19:06:49,214 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_get_stats [2019-10-13 19:06:49,214 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_get_settings [2019-10-13 19:06:49,214 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_set_settings [2019-10-13 19:06:49,214 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_get_drvinfo [2019-10-13 19:06:49,214 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_get_link [2019-10-13 19:06:49,215 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_disable_interrupts [2019-10-13 19:06:49,215 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_mib_isr [2019-10-13 19:06:49,215 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_do_isr [2019-10-13 19:06:49,215 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_irq [2019-10-13 19:06:49,215 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_do_reset [2019-10-13 19:06:49,215 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_stop [2019-10-13 19:06:49,215 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_tx_timeout [2019-10-13 19:06:49,215 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_tx_watch [2019-10-13 19:06:49,216 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_open [2019-10-13 19:06:49,216 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_getmac [2019-10-13 19:06:49,216 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_change_mtu [2019-10-13 19:06:49,216 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_set_multicast [2019-10-13 19:06:49,216 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_run_bist [2019-10-13 19:06:49,216 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_init_one [2019-10-13 19:06:49,216 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_remove_one [2019-10-13 19:06:49,216 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_init [2019-10-13 19:06:49,217 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_exit [2019-10-13 19:06:49,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_5 [2019-10-13 19:06:49,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 19:06:49,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 19:06:49,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_5 [2019-10-13 19:06:49,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_4 [2019-10-13 19:06:49,217 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-13 19:06:49,217 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 19:06:49,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-13 19:06:49,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-13 19:06:49,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-13 19:06:49,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-13 19:06:49,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-13 19:06:49,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-13 19:06:49,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-13 19:06:49,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-13 19:06:49,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-13 19:06:49,219 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 19:06:49,219 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-13 19:06:49,219 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-13 19:06:49,219 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-13 19:06:49,219 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 19:06:49,219 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 19:06:49,219 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 19:06:49,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 19:06:49,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 19:06:49,220 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 19:06:50,289 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-13 19:06:54,173 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 19:06:54,173 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-13 19:06:54,176 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:06:54 BoogieIcfgContainer [2019-10-13 19:06:54,176 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 19:06:54,177 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 19:06:54,177 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 19:06:54,180 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 19:06:54,180 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 07:06:44" (1/3) ... [2019-10-13 19:06:54,181 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76cf787d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:06:54, skipping insertion in model container [2019-10-13 19:06:54,181 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:06:48" (2/3) ... [2019-10-13 19:06:54,181 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76cf787d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:06:54, skipping insertion in model container [2019-10-13 19:06:54,182 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:06:54" (3/3) ... [2019-10-13 19:06:54,183 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--ns83820.ko-entry_point.cil.out.i [2019-10-13 19:06:54,195 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 19:06:54,207 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 19:06:54,221 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 19:06:54,259 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 19:06:54,259 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 19:06:54,259 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 19:06:54,259 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 19:06:54,259 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 19:06:54,259 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 19:06:54,260 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 19:06:54,260 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 19:06:54,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states. [2019-10-13 19:06:54,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2019-10-13 19:06:54,346 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 19:06:54,348 INFO L380 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 19:06:54,351 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 19:06:54,357 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 19:06:54,358 INFO L82 PathProgramCache]: Analyzing trace with hash 848225663, now seen corresponding path program 1 times [2019-10-13 19:06:54,367 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 19:06:54,367 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1029157165] [2019-10-13 19:06:54,368 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:06:54,368 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:06:54,368 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 19:06:54,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:06:56,981 WARN L191 SmtUtils]: Spent 1.72 s on a formula simplification that was a NOOP. DAG size: 523 [2019-10-13 19:06:57,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:06:57,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:06:57,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:06:57,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:06:57,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:06:57,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:06:57,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:06:57,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:06:57,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:06:57,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:06:57,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:06:57,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:06:57,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:06:57,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:06:57,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:06:57,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:06:57,415 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2019-10-13 19:06:57,416 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1029157165] [2019-10-13 19:06:57,417 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 19:06:57,417 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-10-13 19:06:57,417 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [869104583] [2019-10-13 19:06:57,423 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-13 19:06:57,424 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 19:06:57,440 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-13 19:06:57,441 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2019-10-13 19:06:57,444 INFO L87 Difference]: Start difference. First operand 1942 states. Second operand 8 states. [2019-10-13 19:06:59,127 WARN L191 SmtUtils]: Spent 1.63 s on a formula simplification that was a NOOP. DAG size: 532 [2019-10-13 19:07:02,993 WARN L191 SmtUtils]: Spent 1.66 s on a formula simplification that was a NOOP. DAG size: 534 [2019-10-13 19:07:04,781 WARN L191 SmtUtils]: Spent 1.60 s on a formula simplification that was a NOOP. DAG size: 525