/usr/bin/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-fb55353 [2019-11-06 21:05:48,671 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-06 21:05:48,674 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-06 21:05:48,689 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-06 21:05:48,689 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-06 21:05:48,690 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-06 21:05:48,691 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-06 21:05:48,693 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-06 21:05:48,695 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-06 21:05:48,695 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-06 21:05:48,696 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-06 21:05:48,697 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-06 21:05:48,698 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-06 21:05:48,699 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-06 21:05:48,700 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-06 21:05:48,701 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-06 21:05:48,701 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-06 21:05:48,702 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-06 21:05:48,704 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-06 21:05:48,706 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-06 21:05:48,708 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-06 21:05:48,709 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-06 21:05:48,710 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-06 21:05:48,710 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-06 21:05:48,713 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-06 21:05:48,713 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-06 21:05:48,713 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-06 21:05:48,714 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-06 21:05:48,714 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-06 21:05:48,715 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-06 21:05:48,716 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-06 21:05:48,716 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-06 21:05:48,717 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-06 21:05:48,718 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-06 21:05:48,719 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-06 21:05:48,719 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-06 21:05:48,720 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-06 21:05:48,720 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-06 21:05:48,720 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-06 21:05:48,721 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-06 21:05:48,722 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-06 21:05:48,723 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 [2019-11-06 21:05:48,736 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-06 21:05:48,737 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-06 21:05:48,738 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-06 21:05:48,738 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-06 21:05:48,738 INFO L138 SettingsManager]: * Use SBE=true [2019-11-06 21:05:48,738 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-06 21:05:48,739 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-06 21:05:48,739 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-06 21:05:48,739 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-06 21:05:48,739 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-06 21:05:48,739 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-06 21:05:48,740 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-06 21:05:48,740 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-06 21:05:48,740 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-06 21:05:48,740 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-06 21:05:48,740 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-06 21:05:48,741 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-06 21:05:48,741 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-06 21:05:48,741 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-06 21:05:48,741 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-06 21:05:48,741 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-06 21:05:48,742 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-06 21:05:48,742 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-06 21:05:48,742 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-06 21:05:48,742 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-06 21:05:48,742 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-06 21:05:48,743 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-06 21:05:48,743 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-06 21:05:48,743 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-06 21:05:48,998 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-06 21:05:49,013 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-06 21:05:49,017 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-06 21:05:49,018 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-06 21:05:49,018 INFO L275 PluginConnector]: CDTParser initialized [2019-11-06 21:05:49,019 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--ns83820.ko-entry_point.cil.out.i [2019-11-06 21:05:49,082 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6e2a6a12/71792478c23f4f0ea9861335111656e1/FLAGdaab32fb9 [2019-11-06 21:05:49,943 INFO L306 CDTParser]: Found 1 translation units. [2019-11-06 21:05:49,944 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--ns83820.ko-entry_point.cil.out.i [2019-11-06 21:05:49,989 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6e2a6a12/71792478c23f4f0ea9861335111656e1/FLAGdaab32fb9 [2019-11-06 21:05:50,418 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6e2a6a12/71792478c23f4f0ea9861335111656e1 [2019-11-06 21:05:50,427 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-06 21:05:50,429 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-06 21:05:50,430 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-06 21:05:50,430 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-06 21:05:50,434 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-06 21:05:50,435 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:05:50" (1/1) ... [2019-11-06 21:05:50,438 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b20414e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:05:50, skipping insertion in model container [2019-11-06 21:05:50,438 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:05:50" (1/1) ... [2019-11-06 21:05:50,446 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-06 21:05:50,590 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-06 21:05:52,813 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-06 21:05:52,874 INFO L188 MainTranslator]: Completed pre-run [2019-11-06 21:05:53,403 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-06 21:05:53,798 INFO L192 MainTranslator]: Completed translation [2019-11-06 21:05:53,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:05:53 WrapperNode [2019-11-06 21:05:53,799 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-06 21:05:53,800 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-06 21:05:53,801 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-06 21:05:53,801 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-06 21:05:53,821 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:05:53" (1/1) ... [2019-11-06 21:05:53,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:05:53" (1/1) ... [2019-11-06 21:05:53,907 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:05:53" (1/1) ... [2019-11-06 21:05:53,908 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:05:53" (1/1) ... [2019-11-06 21:05:54,071 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:05:53" (1/1) ... [2019-11-06 21:05:54,111 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:05:53" (1/1) ... [2019-11-06 21:05:54,161 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:05:53" (1/1) ... [2019-11-06 21:05:54,196 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-06 21:05:54,196 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-06 21:05:54,196 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-06 21:05:54,197 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-06 21:05:54,200 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:05:53" (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 [2019-11-06 21:05:54,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-06 21:05:54,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-06 21:05:54,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-11-06 21:05:54,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-11-06 21:05:54,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-11-06 21:05:54,279 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-11-06 21:05:54,279 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-11-06 21:05:54,280 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-11-06 21:05:54,280 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-11-06 21:05:54,280 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-11-06 21:05:54,280 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-11-06 21:05:54,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-06 21:05:54,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-06 21:05:54,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-11-06 21:05:54,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-11-06 21:05:54,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-06 21:05:54,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-11-06 21:05:54,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-11-06 21:05:54,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-06 21:05:54,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-06 21:05:54,291 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-11-06 21:05:54,292 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-11-06 21:05:54,292 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-11-06 21:05:54,292 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-11-06 21:05:54,292 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-11-06 21:05:54,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2019-11-06 21:05:54,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2019-11-06 21:05:54,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2019-11-06 21:05:54,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2019-11-06 21:05:54,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-11-06 21:05:54,293 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-11-06 21:05:54,294 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-11-06 21:05:54,294 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-11-06 21:05:54,294 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-11-06 21:05:54,294 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-11-06 21:05:54,294 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-11-06 21:05:54,295 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-11-06 21:05:54,295 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-11-06 21:05:54,295 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-11-06 21:05:54,295 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-11-06 21:05:54,295 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-11-06 21:05:54,296 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-11-06 21:05:54,296 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-11-06 21:05:54,296 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-11-06 21:05:54,296 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2019-11-06 21:05:54,296 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2019-11-06 21:05:54,296 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-11-06 21:05:54,296 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-11-06 21:05:54,297 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-11-06 21:05:54,297 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-11-06 21:05:54,297 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2019-11-06 21:05:54,297 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-11-06 21:05:54,297 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-11-06 21:05:54,297 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-11-06 21:05:54,298 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-11-06 21:05:54,298 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2019-11-06 21:05:54,298 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-11-06 21:05:54,299 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-11-06 21:05:54,299 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2019-11-06 21:05:54,299 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2019-11-06 21:05:54,300 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2019-11-06 21:05:54,300 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2019-11-06 21:05:54,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-11-06 21:05:54,300 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-11-06 21:05:54,300 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2019-11-06 21:05:54,300 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-11-06 21:05:54,301 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-11-06 21:05:54,301 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-11-06 21:05:54,301 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-11-06 21:05:54,301 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-11-06 21:05:54,301 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-11-06 21:05:54,302 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-11-06 21:05:54,302 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-11-06 21:05:54,302 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-11-06 21:05:54,303 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-11-06 21:05:54,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2019-11-06 21:05:54,303 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2019-11-06 21:05:54,303 INFO L138 BoogieDeclarations]: Found implementation of procedure PRIV [2019-11-06 21:05:54,303 INFO L138 BoogieDeclarations]: Found implementation of procedure kick_rx [2019-11-06 21:05:54,303 INFO L138 BoogieDeclarations]: Found implementation of procedure build_rx_desc [2019-11-06 21:05:54,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_add_rx_skb [2019-11-06 21:05:54,304 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_refill [2019-11-06 21:05:54,304 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_refill_atomic [2019-11-06 21:05:54,304 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_refill [2019-11-06 21:05:54,305 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_rx_desc [2019-11-06 21:05:54,305 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_intr [2019-11-06 21:05:54,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_setup_rx [2019-11-06 21:05:54,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_cleanup_rx [2019-11-06 21:05:54,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_rx_kick [2019-11-06 21:05:54,306 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_irq [2019-11-06 21:05:54,306 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_action [2019-11-06 21:05:54,307 INFO L138 BoogieDeclarations]: Found implementation of procedure kick_tx [2019-11-06 21:05:54,308 INFO L138 BoogieDeclarations]: Found implementation of procedure do_tx_done [2019-11-06 21:05:54,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_cleanup_tx [2019-11-06 21:05:54,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_hard_start_xmit [2019-11-06 21:05:54,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_update_stats [2019-11-06 21:05:54,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_get_stats [2019-11-06 21:05:54,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_get_settings [2019-11-06 21:05:54,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_set_settings [2019-11-06 21:05:54,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_get_drvinfo [2019-11-06 21:05:54,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_get_link [2019-11-06 21:05:54,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_disable_interrupts [2019-11-06 21:05:54,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_mib_isr [2019-11-06 21:05:54,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_irq [2019-11-06 21:05:54,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_do_isr [2019-11-06 21:05:54,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_do_reset [2019-11-06 21:05:54,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_stop [2019-11-06 21:05:54,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_tx_timeout [2019-11-06 21:05:54,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_tx_watch [2019-11-06 21:05:54,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_open [2019-11-06 21:05:54,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_getmac [2019-11-06 21:05:54,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_change_mtu [2019-11-06 21:05:54,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_set_multicast [2019-11-06 21:05:54,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_run_bist [2019-11-06 21:05:54,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_init_one [2019-11-06 21:05:54,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_remove_one [2019-11-06 21:05:54,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_init [2019-11-06 21:05:54,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_exit [2019-11-06 21:05:54,313 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2019-11-06 21:05:54,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_5 [2019-11-06 21:05:54,314 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2019-11-06 21:05:54,314 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2019-11-06 21:05:54,315 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_3 [2019-11-06 21:05:54,315 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-11-06 21:05:54,316 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2019-11-06 21:05:54,316 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-11-06 21:05:54,316 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-11-06 21:05:54,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-11-06 21:05:54,316 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2019-11-06 21:05:54,316 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2019-11-06 21:05:54,317 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2019-11-06 21:05:54,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_6 [2019-11-06 21:05:54,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_4 [2019-11-06 21:05:54,317 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2019-11-06 21:05:54,318 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-11-06 21:05:54,318 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2019-11-06 21:05:54,318 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-06 21:05:54,318 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-11-06 21:05:54,318 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-11-06 21:05:54,319 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-11-06 21:05:54,323 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-11-06 21:05:54,324 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-11-06 21:05:54,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_15 [2019-11-06 21:05:54,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_16 [2019-11-06 21:05:54,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_17 [2019-11-06 21:05:54,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2019-11-06 21:05:54,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_19 [2019-11-06 21:05:54,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_25 [2019-11-06 21:05:54,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-11-06 21:05:54,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_33 [2019-11-06 21:05:54,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_35 [2019-11-06 21:05:54,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_36 [2019-11-06 21:05:54,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_37 [2019-11-06 21:05:54,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_38 [2019-11-06 21:05:54,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_39 [2019-11-06 21:05:54,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_40 [2019-11-06 21:05:54,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_41 [2019-11-06 21:05:54,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_42 [2019-11-06 21:05:54,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_43 [2019-11-06 21:05:54,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_44 [2019-11-06 21:05:54,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_45 [2019-11-06 21:05:54,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_46 [2019-11-06 21:05:54,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_47 [2019-11-06 21:05:54,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_48 [2019-11-06 21:05:54,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_49 [2019-11-06 21:05:54,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_50 [2019-11-06 21:05:54,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-06 21:05:54,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-06 21:05:54,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-11-06 21:05:54,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-11-06 21:05:54,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-11-06 21:05:54,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-11-06 21:05:54,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-11-06 21:05:54,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-11-06 21:05:54,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-11-06 21:05:54,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-11-06 21:05:54,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-11-06 21:05:54,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-11-06 21:05:54,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-11-06 21:05:54,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-11-06 21:05:54,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-11-06 21:05:54,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-11-06 21:05:54,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2019-11-06 21:05:54,339 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-11-06 21:05:54,339 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-11-06 21:05:54,339 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-11-06 21:05:54,339 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-11-06 21:05:54,339 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-11-06 21:05:54,340 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-11-06 21:05:54,340 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-11-06 21:05:54,340 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-11-06 21:05:54,340 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-11-06 21:05:54,340 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-11-06 21:05:54,340 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_name [2019-11-06 21:05:54,340 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2019-11-06 21:05:54,340 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-11-06 21:05:54,341 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-11-06 21:05:54,341 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-11-06 21:05:54,341 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-11-06 21:05:54,341 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-11-06 21:05:54,341 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-11-06 21:05:54,341 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-11-06 21:05:54,341 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-11-06 21:05:54,342 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-11-06 21:05:54,342 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-11-06 21:05:54,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-11-06 21:05:54,342 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-11-06 21:05:54,342 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-11-06 21:05:54,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-06 21:05:54,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-06 21:05:54,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_5 [2019-11-06 21:05:54,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_5 [2019-11-06 21:05:54,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_4 [2019-11-06 21:05:54,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-11-06 21:05:54,343 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-11-06 21:05:54,343 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-11-06 21:05:54,343 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-11-06 21:05:54,343 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-11-06 21:05:54,344 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-11-06 21:05:54,344 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-11-06 21:05:54,344 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-11-06 21:05:54,344 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-11-06 21:05:54,344 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-11-06 21:05:54,344 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-11-06 21:05:54,344 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-11-06 21:05:54,344 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-11-06 21:05:54,345 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdevice [2019-11-06 21:05:54,345 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-11-06 21:05:54,345 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2019-11-06 21:05:54,345 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2019-11-06 21:05:54,345 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-11-06 21:05:54,345 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2019-11-06 21:05:54,345 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-11-06 21:05:54,345 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-11-06 21:05:54,346 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2019-11-06 21:05:54,346 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2019-11-06 21:05:54,346 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-11-06 21:05:54,346 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-06 21:05:54,346 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-06 21:05:54,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-06 21:05:54,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-06 21:05:54,347 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-06 21:05:54,347 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_prefetch [2019-11-06 21:05:54,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-06 21:05:54,347 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-11-06 21:05:54,347 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-11-06 21:05:54,347 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-11-06 21:05:54,347 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-11-06 21:05:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-11-06 21:05:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-06 21:05:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-11-06 21:05:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-11-06 21:05:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-11-06 21:05:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-11-06 21:05:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-06 21:05:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-06 21:05:54,349 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-06 21:05:54,349 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-06 21:05:54,349 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-06 21:05:54,349 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-06 21:05:54,349 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-06 21:05:54,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-06 21:05:54,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-06 21:05:54,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-06 21:05:54,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-06 21:05:54,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-11-06 21:05:54,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-11-06 21:05:54,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-06 21:05:54,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-06 21:05:54,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-11-06 21:05:54,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-11-06 21:05:54,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-06 21:05:54,358 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-11-06 21:05:54,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-06 21:05:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-11-06 21:05:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-11-06 21:05:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-11-06 21:05:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-11-06 21:05:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-11-06 21:05:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-11-06 21:05:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-11-06 21:05:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-11-06 21:05:54,360 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-11-06 21:05:54,360 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-11-06 21:05:54,360 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-11-06 21:05:54,360 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-11-06 21:05:54,360 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-11-06 21:05:54,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2019-11-06 21:05:54,361 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-11-06 21:05:54,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2019-11-06 21:05:54,361 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-11-06 21:05:54,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2019-11-06 21:05:54,361 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-11-06 21:05:54,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2019-11-06 21:05:54,361 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-11-06 21:05:54,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-11-06 21:05:54,362 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-11-06 21:05:54,362 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-11-06 21:05:54,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_44 [2019-11-06 21:05:54,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_45 [2019-11-06 21:05:54,362 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-11-06 21:05:54,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_43 [2019-11-06 21:05:54,362 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-11-06 21:05:54,362 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-11-06 21:05:54,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_15 [2019-11-06 21:05:54,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_17 [2019-11-06 21:05:54,363 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-11-06 21:05:54,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_16 [2019-11-06 21:05:54,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_19 [2019-11-06 21:05:54,363 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-11-06 21:05:54,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2019-11-06 21:05:54,363 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-11-06 21:05:54,363 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-11-06 21:05:54,364 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-11-06 21:05:54,364 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-11-06 21:05:54,364 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-11-06 21:05:54,364 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-11-06 21:05:54,364 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-11-06 21:05:54,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-06 21:05:54,364 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2019-11-06 21:05:54,364 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-11-06 21:05:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_25 [2019-11-06 21:05:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-11-06 21:05:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2019-11-06 21:05:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_5 [2019-11-06 21:05:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2019-11-06 21:05:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2019-11-06 21:05:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_3 [2019-11-06 21:05:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-11-06 21:05:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2019-11-06 21:05:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-11-06 21:05:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-11-06 21:05:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-11-06 21:05:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2019-11-06 21:05:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2019-11-06 21:05:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2019-11-06 21:05:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_6 [2019-11-06 21:05:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_4 [2019-11-06 21:05:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2019-11-06 21:05:54,367 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-11-06 21:05:54,367 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2019-11-06 21:05:54,367 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-11-06 21:05:54,367 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-11-06 21:05:54,367 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-11-06 21:05:54,367 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-11-06 21:05:54,367 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-11-06 21:05:54,367 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-11-06 21:05:54,368 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-11-06 21:05:54,368 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-11-06 21:05:54,368 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-11-06 21:05:54,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_49 [2019-11-06 21:05:54,368 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-11-06 21:05:54,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_50 [2019-11-06 21:05:54,368 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-11-06 21:05:54,368 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-11-06 21:05:54,369 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-11-06 21:05:54,369 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-11-06 21:05:54,369 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-11-06 21:05:54,369 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-11-06 21:05:54,369 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-11-06 21:05:54,369 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-11-06 21:05:54,369 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-11-06 21:05:54,369 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-11-06 21:05:54,370 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2019-11-06 21:05:54,370 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2019-11-06 21:05:54,370 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-11-06 21:05:54,370 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-11-06 21:05:54,370 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-11-06 21:05:54,370 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-11-06 21:05:54,370 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-11-06 21:05:54,370 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-11-06 21:05:54,371 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-11-06 21:05:54,371 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2019-11-06 21:05:54,371 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-11-06 21:05:54,371 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-11-06 21:05:54,371 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-11-06 21:05:54,371 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-11-06 21:05:54,371 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-11-06 21:05:54,372 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2019-11-06 21:05:54,372 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-11-06 21:05:54,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_33 [2019-11-06 21:05:54,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_41 [2019-11-06 21:05:54,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_35 [2019-11-06 21:05:54,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-11-06 21:05:54,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_39 [2019-11-06 21:05:54,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_40 [2019-11-06 21:05:54,373 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-11-06 21:05:54,373 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-11-06 21:05:54,373 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-11-06 21:05:54,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-06 21:05:54,373 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2019-11-06 21:05:54,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_36 [2019-11-06 21:05:54,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_37 [2019-11-06 21:05:54,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_38 [2019-11-06 21:05:54,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_42 [2019-11-06 21:05:54,374 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2019-11-06 21:05:54,375 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2019-11-06 21:05:54,376 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2019-11-06 21:05:54,376 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-11-06 21:05:54,376 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2019-11-06 21:05:54,376 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-11-06 21:05:54,377 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-11-06 21:05:54,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_46 [2019-11-06 21:05:54,377 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-11-06 21:05:54,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_47 [2019-11-06 21:05:54,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_48 [2019-11-06 21:05:54,377 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2019-11-06 21:05:54,377 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2019-11-06 21:05:54,377 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2019-11-06 21:05:54,378 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-11-06 21:05:54,378 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-11-06 21:05:54,378 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_name [2019-11-06 21:05:54,378 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice [2019-11-06 21:05:54,378 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-11-06 21:05:54,378 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-11-06 21:05:54,378 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-11-06 21:05:54,378 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-11-06 21:05:54,378 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-11-06 21:05:54,379 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-11-06 21:05:54,379 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-11-06 21:05:54,379 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-11-06 21:05:54,379 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-11-06 21:05:54,379 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-11-06 21:05:54,379 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-11-06 21:05:54,379 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-11-06 21:05:54,379 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2019-11-06 21:05:54,379 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-11-06 21:05:54,380 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-11-06 21:05:54,380 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-11-06 21:05:54,380 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-11-06 21:05:54,380 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-11-06 21:05:54,380 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2019-11-06 21:05:54,380 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2019-11-06 21:05:54,380 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2019-11-06 21:05:54,380 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2019-11-06 21:05:54,381 INFO L130 BoogieDeclarations]: Found specification of procedure PRIV [2019-11-06 21:05:54,381 INFO L130 BoogieDeclarations]: Found specification of procedure kick_rx [2019-11-06 21:05:54,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-06 21:05:54,381 INFO L130 BoogieDeclarations]: Found specification of procedure build_rx_desc [2019-11-06 21:05:54,381 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_add_rx_skb [2019-11-06 21:05:54,381 INFO L130 BoogieDeclarations]: Found specification of procedure rx_refill [2019-11-06 21:05:54,381 INFO L130 BoogieDeclarations]: Found specification of procedure rx_refill_atomic [2019-11-06 21:05:54,381 INFO L130 BoogieDeclarations]: Found specification of procedure queue_refill [2019-11-06 21:05:54,381 INFO L130 BoogieDeclarations]: Found specification of procedure clear_rx_desc [2019-11-06 21:05:54,382 INFO L130 BoogieDeclarations]: Found specification of procedure phy_intr [2019-11-06 21:05:54,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-06 21:05:54,382 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_setup_rx [2019-11-06 21:05:54,382 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_cleanup_rx [2019-11-06 21:05:54,382 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_rx_kick [2019-11-06 21:05:54,382 INFO L130 BoogieDeclarations]: Found specification of procedure rx_irq [2019-11-06 21:05:54,382 INFO L130 BoogieDeclarations]: Found specification of procedure rx_action [2019-11-06 21:05:54,382 INFO L130 BoogieDeclarations]: Found specification of procedure kick_tx [2019-11-06 21:05:54,383 INFO L130 BoogieDeclarations]: Found specification of procedure do_tx_done [2019-11-06 21:05:54,383 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_cleanup_tx [2019-11-06 21:05:54,383 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_hard_start_xmit [2019-11-06 21:05:54,383 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_update_stats [2019-11-06 21:05:54,383 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_get_stats [2019-11-06 21:05:54,383 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_get_settings [2019-11-06 21:05:54,383 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_set_settings [2019-11-06 21:05:54,383 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_get_drvinfo [2019-11-06 21:05:54,383 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_get_link [2019-11-06 21:05:54,384 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_disable_interrupts [2019-11-06 21:05:54,384 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_mib_isr [2019-11-06 21:05:54,384 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_do_isr [2019-11-06 21:05:54,384 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_irq [2019-11-06 21:05:54,384 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_do_reset [2019-11-06 21:05:54,384 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_stop [2019-11-06 21:05:54,384 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_tx_timeout [2019-11-06 21:05:54,384 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_tx_watch [2019-11-06 21:05:54,384 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_open [2019-11-06 21:05:54,384 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_getmac [2019-11-06 21:05:54,385 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_change_mtu [2019-11-06 21:05:54,385 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_set_multicast [2019-11-06 21:05:54,385 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_run_bist [2019-11-06 21:05:54,385 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_init_one [2019-11-06 21:05:54,385 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_remove_one [2019-11-06 21:05:54,385 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_init [2019-11-06 21:05:54,385 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_exit [2019-11-06 21:05:54,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_5 [2019-11-06 21:05:54,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-06 21:05:54,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-06 21:05:54,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_5 [2019-11-06 21:05:54,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_4 [2019-11-06 21:05:54,386 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-11-06 21:05:54,386 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-06 21:05:54,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-06 21:05:54,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-06 21:05:54,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-11-06 21:05:54,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-11-06 21:05:54,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-11-06 21:05:54,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-11-06 21:05:54,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-11-06 21:05:54,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-11-06 21:05:54,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-11-06 21:05:54,387 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-06 21:05:54,387 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-11-06 21:05:54,387 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-11-06 21:05:54,387 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-11-06 21:05:54,388 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-06 21:05:54,388 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-06 21:05:54,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-06 21:05:54,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-06 21:05:54,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-06 21:05:54,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-06 21:05:55,519 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-06 21:05:59,627 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-06 21:05:59,627 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-11-06 21:05:59,630 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:05:59 BoogieIcfgContainer [2019-11-06 21:05:59,630 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-06 21:05:59,631 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-06 21:05:59,631 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-06 21:05:59,634 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-06 21:05:59,634 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 09:05:50" (1/3) ... [2019-11-06 21:05:59,635 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ee570e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:05:59, skipping insertion in model container [2019-11-06 21:05:59,635 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:05:53" (2/3) ... [2019-11-06 21:05:59,636 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ee570e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:05:59, skipping insertion in model container [2019-11-06 21:05:59,636 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:05:59" (3/3) ... [2019-11-06 21:05:59,638 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--ns83820.ko-entry_point.cil.out.i [2019-11-06 21:05:59,648 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-06 21:05:59,658 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-06 21:05:59,670 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-06 21:05:59,704 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-06 21:05:59,705 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-06 21:05:59,705 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-06 21:05:59,705 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-06 21:05:59,705 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-06 21:05:59,705 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-06 21:05:59,705 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-06 21:05:59,705 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-06 21:05:59,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states. [2019-11-06 21:05:59,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2019-11-06 21:05:59,780 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 21:05:59,784 INFO L410 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] [2019-11-06 21:05:59,786 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 21:05:59,795 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 21:05:59,796 INFO L82 PathProgramCache]: Analyzing trace with hash 848225663, now seen corresponding path program 1 times [2019-11-06 21:05:59,805 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 21:05:59,806 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1188373714] [2019-11-06 21:05:59,806 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 21:06:00,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:06:02,423 WARN L191 SmtUtils]: Spent 1.78 s on a formula simplification that was a NOOP. DAG size: 523 [2019-11-06 21:06:02,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:06:02,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:06:02,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:06:02,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:06:02,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:06:02,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:06:02,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:06:02,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:06:02,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:06:02,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:06:02,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:06:02,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:06:02,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:06:02,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:06:02,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:06:02,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:06:02,813 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2019-11-06 21:06:02,814 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1188373714] [2019-11-06 21:06:02,815 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 21:06:02,815 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-11-06 21:06:02,816 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [721025077] [2019-11-06 21:06:02,821 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-11-06 21:06:02,821 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 21:06:02,836 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-11-06 21:06:02,836 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2019-11-06 21:06:02,839 INFO L87 Difference]: Start difference. First operand 1942 states. Second operand 8 states. [2019-11-06 21:06:04,889 WARN L191 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 532 [2019-11-06 21:06:08,393 WARN L191 SmtUtils]: Spent 1.54 s on a formula simplification that was a NOOP. DAG size: 534 [2019-11-06 21:06:10,072 WARN L191 SmtUtils]: Spent 1.48 s on a formula simplification that was a NOOP. DAG size: 525