java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -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-fea9116 [2019-09-21 09:07:34,516 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-21 09:07:34,518 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-21 09:07:34,530 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-21 09:07:34,531 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-21 09:07:34,532 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-21 09:07:34,533 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-21 09:07:34,535 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-21 09:07:34,537 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-21 09:07:34,538 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-21 09:07:34,539 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-21 09:07:34,540 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-21 09:07:34,541 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-21 09:07:34,542 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-21 09:07:34,542 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-21 09:07:34,544 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-21 09:07:34,544 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-21 09:07:34,545 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-21 09:07:34,547 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-21 09:07:34,549 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-21 09:07:34,550 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-21 09:07:34,552 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-21 09:07:34,553 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-21 09:07:34,553 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-21 09:07:34,555 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-21 09:07:34,556 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-21 09:07:34,556 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-21 09:07:34,557 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-21 09:07:34,557 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-21 09:07:34,558 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-21 09:07:34,558 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-21 09:07:34,559 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-21 09:07:34,560 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-21 09:07:34,560 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-21 09:07:34,563 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-21 09:07:34,563 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-21 09:07:34,564 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-21 09:07:34,564 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-21 09:07:34,564 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-21 09:07:34,565 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-21 09:07:34,566 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-21 09:07:34,567 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 [2019-09-21 09:07:34,582 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-21 09:07:34,582 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-21 09:07:34,583 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-21 09:07:34,583 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-21 09:07:34,584 INFO L138 SettingsManager]: * Use SBE=true [2019-09-21 09:07:34,584 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-21 09:07:34,584 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-21 09:07:34,584 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-21 09:07:34,585 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-21 09:07:34,585 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-21 09:07:34,585 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-21 09:07:34,585 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-21 09:07:34,585 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-21 09:07:34,586 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-21 09:07:34,586 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-21 09:07:34,586 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-21 09:07:34,586 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-21 09:07:34,586 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-21 09:07:34,587 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-21 09:07:34,587 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-21 09:07:34,587 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-21 09:07:34,587 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-21 09:07:34,587 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-21 09:07:34,588 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-21 09:07:34,588 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-21 09:07:34,588 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-21 09:07:34,588 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-21 09:07:34,588 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-21 09:07:34,589 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-09-21 09:07:34,621 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-21 09:07:34,634 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-21 09:07:34,638 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-21 09:07:34,639 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-21 09:07:34,640 INFO L275 PluginConnector]: CDTParser initialized [2019-09-21 09:07:34,641 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--ns83820.ko-entry_point.cil.out.i [2019-09-21 09:07:34,704 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d96542631/80c82b195c934bc580889043520410f5/FLAG8bb1ccbeb [2019-09-21 09:07:35,556 INFO L306 CDTParser]: Found 1 translation units. [2019-09-21 09:07:35,557 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--ns83820.ko-entry_point.cil.out.i [2019-09-21 09:07:35,608 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d96542631/80c82b195c934bc580889043520410f5/FLAG8bb1ccbeb [2019-09-21 09:07:36,037 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d96542631/80c82b195c934bc580889043520410f5 [2019-09-21 09:07:36,049 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-21 09:07:36,050 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-21 09:07:36,052 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-21 09:07:36,052 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-21 09:07:36,056 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-21 09:07:36,057 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:07:36" (1/1) ... [2019-09-21 09:07:36,060 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c94252a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:07:36, skipping insertion in model container [2019-09-21 09:07:36,060 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:07:36" (1/1) ... [2019-09-21 09:07:36,069 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-21 09:07:36,194 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-21 09:07:38,893 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 09:07:38,967 INFO L188 MainTranslator]: Completed pre-run [2019-09-21 09:07:39,431 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 09:07:39,838 INFO L192 MainTranslator]: Completed translation [2019-09-21 09:07:39,838 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:07:39 WrapperNode [2019-09-21 09:07:39,839 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-21 09:07:39,840 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-21 09:07:39,840 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-21 09:07:39,840 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-21 09:07:39,859 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:07:39" (1/1) ... [2019-09-21 09:07:39,859 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:07:39" (1/1) ... [2019-09-21 09:07:39,971 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:07:39" (1/1) ... [2019-09-21 09:07:39,972 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:07:39" (1/1) ... [2019-09-21 09:07:40,119 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:07:39" (1/1) ... [2019-09-21 09:07:40,156 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:07:39" (1/1) ... [2019-09-21 09:07:40,203 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:07:39" (1/1) ... [2019-09-21 09:07:40,245 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-21 09:07:40,245 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-21 09:07:40,246 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-21 09:07:40,246 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-21 09:07:40,248 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:07:39" (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 [2019-09-21 09:07:40,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-21 09:07:40,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-21 09:07:40,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-21 09:07:40,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-21 09:07:40,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-09-21 09:07:40,393 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-21 09:07:40,395 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-21 09:07:40,395 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-09-21 09:07:40,395 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-09-21 09:07:40,396 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-21 09:07:40,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-09-21 09:07:40,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-21 09:07:40,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-21 09:07:40,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-21 09:07:40,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-21 09:07:40,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-21 09:07:40,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-21 09:07:40,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-21 09:07:40,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-21 09:07:40,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-21 09:07:40,401 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-21 09:07:40,401 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-21 09:07:40,401 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-09-21 09:07:40,401 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-09-21 09:07:40,401 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-21 09:07:40,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2019-09-21 09:07:40,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2019-09-21 09:07:40,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2019-09-21 09:07:40,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2019-09-21 09:07:40,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-09-21 09:07:40,402 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-09-21 09:07:40,402 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-09-21 09:07:40,403 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-09-21 09:07:40,403 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-09-21 09:07:40,403 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-21 09:07:40,403 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-21 09:07:40,403 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-21 09:07:40,404 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-21 09:07:40,404 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-09-21 09:07:40,404 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-09-21 09:07:40,404 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-09-21 09:07:40,404 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-09-21 09:07:40,404 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-09-21 09:07:40,405 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-09-21 09:07:40,405 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2019-09-21 09:07:40,405 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2019-09-21 09:07:40,405 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-09-21 09:07:40,405 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-09-21 09:07:40,405 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-09-21 09:07:40,405 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-09-21 09:07:40,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2019-09-21 09:07:40,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-09-21 09:07:40,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-09-21 09:07:40,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-09-21 09:07:40,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-09-21 09:07:40,406 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2019-09-21 09:07:40,407 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-09-21 09:07:40,407 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-09-21 09:07:40,407 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2019-09-21 09:07:40,407 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2019-09-21 09:07:40,408 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2019-09-21 09:07:40,408 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2019-09-21 09:07:40,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-09-21 09:07:40,409 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-21 09:07:40,409 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2019-09-21 09:07:40,409 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-09-21 09:07:40,409 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-09-21 09:07:40,409 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-09-21 09:07:40,409 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-09-21 09:07:40,410 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-09-21 09:07:40,410 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-09-21 09:07:40,410 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-09-21 09:07:40,410 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-09-21 09:07:40,411 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-09-21 09:07:40,411 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-09-21 09:07:40,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2019-09-21 09:07:40,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2019-09-21 09:07:40,412 INFO L138 BoogieDeclarations]: Found implementation of procedure PRIV [2019-09-21 09:07:40,412 INFO L138 BoogieDeclarations]: Found implementation of procedure kick_rx [2019-09-21 09:07:40,412 INFO L138 BoogieDeclarations]: Found implementation of procedure build_rx_desc [2019-09-21 09:07:40,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_add_rx_skb [2019-09-21 09:07:40,413 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_refill [2019-09-21 09:07:40,414 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_refill_atomic [2019-09-21 09:07:40,414 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_refill [2019-09-21 09:07:40,414 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_rx_desc [2019-09-21 09:07:40,414 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_intr [2019-09-21 09:07:40,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_setup_rx [2019-09-21 09:07:40,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_cleanup_rx [2019-09-21 09:07:40,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_rx_kick [2019-09-21 09:07:40,415 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_irq [2019-09-21 09:07:40,416 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_action [2019-09-21 09:07:40,416 INFO L138 BoogieDeclarations]: Found implementation of procedure kick_tx [2019-09-21 09:07:40,416 INFO L138 BoogieDeclarations]: Found implementation of procedure do_tx_done [2019-09-21 09:07:40,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_cleanup_tx [2019-09-21 09:07:40,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_hard_start_xmit [2019-09-21 09:07:40,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_update_stats [2019-09-21 09:07:40,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_get_stats [2019-09-21 09:07:40,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_get_settings [2019-09-21 09:07:40,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_set_settings [2019-09-21 09:07:40,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_get_drvinfo [2019-09-21 09:07:40,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_get_link [2019-09-21 09:07:40,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_disable_interrupts [2019-09-21 09:07:40,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_mib_isr [2019-09-21 09:07:40,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_irq [2019-09-21 09:07:40,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_do_isr [2019-09-21 09:07:40,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_do_reset [2019-09-21 09:07:40,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_stop [2019-09-21 09:07:40,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_tx_timeout [2019-09-21 09:07:40,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_tx_watch [2019-09-21 09:07:40,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_open [2019-09-21 09:07:40,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_getmac [2019-09-21 09:07:40,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_change_mtu [2019-09-21 09:07:40,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_set_multicast [2019-09-21 09:07:40,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_run_bist [2019-09-21 09:07:40,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_init_one [2019-09-21 09:07:40,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_remove_one [2019-09-21 09:07:40,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_init [2019-09-21 09:07:40,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_exit [2019-09-21 09:07:40,420 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2019-09-21 09:07:40,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_5 [2019-09-21 09:07:40,421 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2019-09-21 09:07:40,421 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2019-09-21 09:07:40,421 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_3 [2019-09-21 09:07:40,422 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-09-21 09:07:40,422 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2019-09-21 09:07:40,423 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-09-21 09:07:40,423 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-09-21 09:07:40,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-09-21 09:07:40,423 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2019-09-21 09:07:40,423 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2019-09-21 09:07:40,423 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2019-09-21 09:07:40,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_6 [2019-09-21 09:07:40,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_4 [2019-09-21 09:07:40,425 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2019-09-21 09:07:40,428 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-09-21 09:07:40,428 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2019-09-21 09:07:40,428 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-21 09:07:40,429 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-21 09:07:40,429 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-09-21 09:07:40,429 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-21 09:07:40,430 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-09-21 09:07:40,430 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-21 09:07:40,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_15 [2019-09-21 09:07:40,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_16 [2019-09-21 09:07:40,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_17 [2019-09-21 09:07:40,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2019-09-21 09:07:40,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_19 [2019-09-21 09:07:40,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_25 [2019-09-21 09:07:40,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-09-21 09:07:40,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_33 [2019-09-21 09:07:40,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_35 [2019-09-21 09:07:40,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_36 [2019-09-21 09:07:40,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_37 [2019-09-21 09:07:40,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_38 [2019-09-21 09:07:40,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_39 [2019-09-21 09:07:40,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_40 [2019-09-21 09:07:40,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_41 [2019-09-21 09:07:40,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_42 [2019-09-21 09:07:40,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_43 [2019-09-21 09:07:40,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_44 [2019-09-21 09:07:40,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_45 [2019-09-21 09:07:40,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_46 [2019-09-21 09:07:40,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_47 [2019-09-21 09:07:40,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_48 [2019-09-21 09:07:40,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_49 [2019-09-21 09:07:40,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_50 [2019-09-21 09:07:40,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-21 09:07:40,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-21 09:07:40,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-21 09:07:40,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-21 09:07:40,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-21 09:07:40,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-21 09:07:40,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-21 09:07:40,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-21 09:07:40,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-21 09:07:40,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-21 09:07:40,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-21 09:07:40,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-09-21 09:07:40,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-21 09:07:40,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-09-21 09:07:40,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-09-21 09:07:40,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-21 09:07:40,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2019-09-21 09:07:40,444 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-21 09:07:40,445 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-21 09:07:40,445 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-09-21 09:07:40,445 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-21 09:07:40,445 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-09-21 09:07:40,445 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-21 09:07:40,446 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-09-21 09:07:40,446 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-09-21 09:07:40,446 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-09-21 09:07:40,446 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-09-21 09:07:40,446 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_name [2019-09-21 09:07:40,446 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2019-09-21 09:07:40,446 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-09-21 09:07:40,446 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-09-21 09:07:40,447 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-09-21 09:07:40,447 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-09-21 09:07:40,447 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-09-21 09:07:40,447 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-09-21 09:07:40,447 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-09-21 09:07:40,447 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-09-21 09:07:40,447 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-21 09:07:40,448 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-09-21 09:07:40,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-09-21 09:07:40,448 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-09-21 09:07:40,448 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-09-21 09:07:40,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-21 09:07:40,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-21 09:07:40,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_5 [2019-09-21 09:07:40,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_5 [2019-09-21 09:07:40,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_4 [2019-09-21 09:07:40,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-21 09:07:40,449 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-21 09:07:40,450 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-09-21 09:07:40,450 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-21 09:07:40,450 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-09-21 09:07:40,450 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-09-21 09:07:40,450 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-09-21 09:07:40,451 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-09-21 09:07:40,451 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-09-21 09:07:40,451 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-09-21 09:07:40,451 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-21 09:07:40,451 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-09-21 09:07:40,451 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-09-21 09:07:40,452 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdevice [2019-09-21 09:07:40,452 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-21 09:07:40,452 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2019-09-21 09:07:40,452 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2019-09-21 09:07:40,452 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-09-21 09:07:40,453 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2019-09-21 09:07:40,453 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-21 09:07:40,453 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-09-21 09:07:40,453 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2019-09-21 09:07:40,453 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2019-09-21 09:07:40,453 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-09-21 09:07:40,454 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-21 09:07:40,454 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-21 09:07:40,454 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-21 09:07:40,454 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-21 09:07:40,454 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-21 09:07:40,454 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_prefetch [2019-09-21 09:07:40,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-21 09:07:40,455 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-21 09:07:40,455 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-21 09:07:40,455 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-09-21 09:07:40,455 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-09-21 09:07:40,455 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-21 09:07:40,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-21 09:07:40,455 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-09-21 09:07:40,456 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-21 09:07:40,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-21 09:07:40,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-21 09:07:40,456 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-21 09:07:40,456 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-21 09:07:40,456 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-21 09:07:40,456 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-21 09:07:40,457 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-21 09:07:40,457 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-21 09:07:40,458 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-21 09:07:40,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-21 09:07:40,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-21 09:07:40,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-21 09:07:40,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-21 09:07:40,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-21 09:07:40,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-21 09:07:40,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-21 09:07:40,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-21 09:07:40,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-21 09:07:40,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-21 09:07:40,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-21 09:07:40,469 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-21 09:07:40,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-21 09:07:40,470 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-09-21 09:07:40,470 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-09-21 09:07:40,470 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-21 09:07:40,470 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-09-21 09:07:40,470 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-09-21 09:07:40,471 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-21 09:07:40,471 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-21 09:07:40,471 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-21 09:07:40,471 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-09-21 09:07:40,471 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-21 09:07:40,471 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-09-21 09:07:40,472 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-21 09:07:40,472 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-21 09:07:40,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2019-09-21 09:07:40,472 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-21 09:07:40,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2019-09-21 09:07:40,473 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-09-21 09:07:40,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2019-09-21 09:07:40,473 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-21 09:07:40,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2019-09-21 09:07:40,474 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-09-21 09:07:40,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-09-21 09:07:40,474 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-21 09:07:40,474 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-09-21 09:07:40,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_44 [2019-09-21 09:07:40,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_45 [2019-09-21 09:07:40,475 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-09-21 09:07:40,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_43 [2019-09-21 09:07:40,475 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-21 09:07:40,475 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-09-21 09:07:40,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_15 [2019-09-21 09:07:40,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_17 [2019-09-21 09:07:40,475 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-09-21 09:07:40,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_16 [2019-09-21 09:07:40,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_19 [2019-09-21 09:07:40,476 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-09-21 09:07:40,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2019-09-21 09:07:40,476 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-09-21 09:07:40,476 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-09-21 09:07:40,476 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-09-21 09:07:40,476 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-09-21 09:07:40,476 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-09-21 09:07:40,477 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-09-21 09:07:40,477 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-21 09:07:40,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-21 09:07:40,477 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2019-09-21 09:07:40,477 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-09-21 09:07:40,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_25 [2019-09-21 09:07:40,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-21 09:07:40,477 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2019-09-21 09:07:40,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_5 [2019-09-21 09:07:40,478 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2019-09-21 09:07:40,478 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2019-09-21 09:07:40,478 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_3 [2019-09-21 09:07:40,478 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-09-21 09:07:40,478 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2019-09-21 09:07:40,478 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-09-21 09:07:40,478 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-09-21 09:07:40,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-09-21 09:07:40,479 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2019-09-21 09:07:40,479 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2019-09-21 09:07:40,479 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2019-09-21 09:07:40,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_6 [2019-09-21 09:07:40,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_4 [2019-09-21 09:07:40,479 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2019-09-21 09:07:40,479 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-09-21 09:07:40,479 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2019-09-21 09:07:40,480 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-21 09:07:40,480 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-21 09:07:40,480 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-21 09:07:40,480 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-09-21 09:07:40,480 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-21 09:07:40,480 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-09-21 09:07:40,480 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-09-21 09:07:40,480 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-09-21 09:07:40,480 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-09-21 09:07:40,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_49 [2019-09-21 09:07:40,481 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-09-21 09:07:40,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_50 [2019-09-21 09:07:40,481 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-09-21 09:07:40,481 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-09-21 09:07:40,481 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-09-21 09:07:40,481 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-09-21 09:07:40,481 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-09-21 09:07:40,482 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-09-21 09:07:40,482 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-09-21 09:07:40,482 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-21 09:07:40,482 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-09-21 09:07:40,482 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-21 09:07:40,482 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2019-09-21 09:07:40,482 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2019-09-21 09:07:40,483 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-09-21 09:07:40,483 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-09-21 09:07:40,483 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-09-21 09:07:40,483 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-09-21 09:07:40,483 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-09-21 09:07:40,483 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-09-21 09:07:40,483 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-09-21 09:07:40,483 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2019-09-21 09:07:40,484 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-09-21 09:07:40,485 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-09-21 09:07:40,485 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-09-21 09:07:40,485 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-09-21 09:07:40,485 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-21 09:07:40,485 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2019-09-21 09:07:40,486 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-09-21 09:07:40,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_33 [2019-09-21 09:07:40,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_41 [2019-09-21 09:07:40,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_35 [2019-09-21 09:07:40,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-09-21 09:07:40,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_39 [2019-09-21 09:07:40,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_40 [2019-09-21 09:07:40,487 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-09-21 09:07:40,487 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-21 09:07:40,487 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-09-21 09:07:40,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-21 09:07:40,487 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2019-09-21 09:07:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_36 [2019-09-21 09:07:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_37 [2019-09-21 09:07:40,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_38 [2019-09-21 09:07:40,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_42 [2019-09-21 09:07:40,490 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2019-09-21 09:07:40,490 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2019-09-21 09:07:40,490 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2019-09-21 09:07:40,490 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-09-21 09:07:40,491 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2019-09-21 09:07:40,491 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-21 09:07:40,491 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-21 09:07:40,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_46 [2019-09-21 09:07:40,491 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-21 09:07:40,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_47 [2019-09-21 09:07:40,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_48 [2019-09-21 09:07:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2019-09-21 09:07:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2019-09-21 09:07:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2019-09-21 09:07:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-09-21 09:07:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-09-21 09:07:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_name [2019-09-21 09:07:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice [2019-09-21 09:07:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-09-21 09:07:40,493 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-09-21 09:07:40,493 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-09-21 09:07:40,493 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-09-21 09:07:40,493 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-09-21 09:07:40,493 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-09-21 09:07:40,493 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-09-21 09:07:40,493 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-09-21 09:07:40,493 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-09-21 09:07:40,493 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-09-21 09:07:40,494 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-09-21 09:07:40,494 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-09-21 09:07:40,494 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2019-09-21 09:07:40,494 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-09-21 09:07:40,494 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-09-21 09:07:40,494 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-09-21 09:07:40,495 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-09-21 09:07:40,495 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-09-21 09:07:40,495 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2019-09-21 09:07:40,495 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2019-09-21 09:07:40,495 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2019-09-21 09:07:40,496 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2019-09-21 09:07:40,496 INFO L130 BoogieDeclarations]: Found specification of procedure PRIV [2019-09-21 09:07:40,496 INFO L130 BoogieDeclarations]: Found specification of procedure kick_rx [2019-09-21 09:07:40,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-21 09:07:40,496 INFO L130 BoogieDeclarations]: Found specification of procedure build_rx_desc [2019-09-21 09:07:40,496 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_add_rx_skb [2019-09-21 09:07:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure rx_refill [2019-09-21 09:07:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure rx_refill_atomic [2019-09-21 09:07:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure queue_refill [2019-09-21 09:07:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure clear_rx_desc [2019-09-21 09:07:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure phy_intr [2019-09-21 09:07:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-21 09:07:40,498 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_setup_rx [2019-09-21 09:07:40,498 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_cleanup_rx [2019-09-21 09:07:40,498 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_rx_kick [2019-09-21 09:07:40,498 INFO L130 BoogieDeclarations]: Found specification of procedure rx_irq [2019-09-21 09:07:40,498 INFO L130 BoogieDeclarations]: Found specification of procedure rx_action [2019-09-21 09:07:40,498 INFO L130 BoogieDeclarations]: Found specification of procedure kick_tx [2019-09-21 09:07:40,499 INFO L130 BoogieDeclarations]: Found specification of procedure do_tx_done [2019-09-21 09:07:40,499 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_cleanup_tx [2019-09-21 09:07:40,499 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_hard_start_xmit [2019-09-21 09:07:40,499 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_update_stats [2019-09-21 09:07:40,499 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_get_stats [2019-09-21 09:07:40,499 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_get_settings [2019-09-21 09:07:40,499 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_set_settings [2019-09-21 09:07:40,500 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_get_drvinfo [2019-09-21 09:07:40,500 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_get_link [2019-09-21 09:07:40,500 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_disable_interrupts [2019-09-21 09:07:40,500 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_mib_isr [2019-09-21 09:07:40,500 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_do_isr [2019-09-21 09:07:40,500 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_irq [2019-09-21 09:07:40,500 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_do_reset [2019-09-21 09:07:40,500 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_stop [2019-09-21 09:07:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_tx_timeout [2019-09-21 09:07:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_tx_watch [2019-09-21 09:07:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_open [2019-09-21 09:07:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_getmac [2019-09-21 09:07:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_change_mtu [2019-09-21 09:07:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_set_multicast [2019-09-21 09:07:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_run_bist [2019-09-21 09:07:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_init_one [2019-09-21 09:07:40,502 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_remove_one [2019-09-21 09:07:40,502 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_init [2019-09-21 09:07:40,502 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_exit [2019-09-21 09:07:40,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_5 [2019-09-21 09:07:40,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-21 09:07:40,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-21 09:07:40,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_5 [2019-09-21 09:07:40,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_4 [2019-09-21 09:07:40,502 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-09-21 09:07:40,503 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-21 09:07:40,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-21 09:07:40,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-21 09:07:40,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-21 09:07:40,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-21 09:07:40,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-21 09:07:40,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-21 09:07:40,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-21 09:07:40,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-21 09:07:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-21 09:07:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-21 09:07:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-09-21 09:07:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-21 09:07:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-21 09:07:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-21 09:07:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-21 09:07:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-21 09:07:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-21 09:07:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-21 09:07:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-21 09:07:41,599 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-21 09:07:48,280 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-21 09:07:48,280 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-21 09:07:48,283 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:07:48 BoogieIcfgContainer [2019-09-21 09:07:48,283 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-21 09:07:48,284 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-21 09:07:48,284 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-21 09:07:48,284 INFO L275 PluginConnector]: Sifa initialized [2019-09-21 09:07:48,286 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:07:48" (1/1) ... [2019-09-21 09:07:48,287 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_QUICK ♦ Intern Fluid=SizeLimitFluid [2019-09-21 09:07:48,312 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-21 09:07:48,313 INFO L169 IcfgInterpreter]: Building call graph [2019-09-21 09:07:48,329 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-21 09:07:48,339 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-21 09:07:48,341 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-21 09:07:51,331 WARN L191 SmtUtils]: Spent 1.22 s on a formula simplification that was a NOOP. DAG size: 1776 [2019-09-21 09:07:53,074 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification that was a NOOP. DAG size: 1776 [2019-09-21 09:07:54,159 WARN L191 SmtUtils]: Spent 623.00 ms on a formula simplification that was a NOOP. DAG size: 1776 [2019-09-21 09:07:55,225 WARN L191 SmtUtils]: Spent 608.00 ms on a formula simplification that was a NOOP. DAG size: 1776 [2019-09-21 09:07:56,474 WARN L191 SmtUtils]: Spent 758.00 ms on a formula simplification that was a NOOP. DAG size: 1776