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 CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--dec--tulip--xircom_cb.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 01:31:12,507 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 01:31:12,509 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 01:31:12,527 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 01:31:12,527 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 01:31:12,529 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 01:31:12,531 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 01:31:12,543 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 01:31:12,545 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 01:31:12,546 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 01:31:12,547 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 01:31:12,549 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 01:31:12,549 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 01:31:12,552 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 01:31:12,555 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 01:31:12,557 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 01:31:12,558 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 01:31:12,560 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 01:31:12,562 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 01:31:12,568 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 01:31:12,571 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 01:31:12,572 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 01:31:12,573 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 01:31:12,574 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 01:31:12,578 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 01:31:12,578 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 01:31:12,578 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 01:31:12,580 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 01:31:12,581 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 01:31:12,582 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 01:31:12,582 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 01:31:12,583 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 01:31:12,584 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 01:31:12,585 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 01:31:12,586 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 01:31:12,587 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 01:31:12,587 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 01:31:12,587 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 01:31:12,588 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 01:31:12,590 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 01:31:12,593 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 01:31:12,593 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-14 01:31:12,613 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 01:31:12,613 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 01:31:12,615 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 01:31:12,615 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 01:31:12,616 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 01:31:12,616 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 01:31:12,616 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 01:31:12,616 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 01:31:12,616 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 01:31:12,617 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 01:31:12,618 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 01:31:12,618 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 01:31:12,618 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 01:31:12,619 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 01:31:12,619 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 01:31:12,619 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 01:31:12,619 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 01:31:12,620 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 01:31:12,620 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 01:31:12,620 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 01:31:12,620 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 01:31:12,620 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 01:31:12,621 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 01:31:12,621 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 01:31:12,621 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 01:31:12,621 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 01:31:12,621 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 01:31:12,622 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 01:31:12,622 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-14 01:31:12,915 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 01:31:12,925 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 01:31:12,929 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 01:31:12,930 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 01:31:12,930 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 01:31:12,931 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--dec--tulip--xircom_cb.ko-entry_point.cil.out.i [2019-10-14 01:31:12,986 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d52191e5/c33ca3bb9b5342a2b8d51d7d7b3d6989/FLAGfa9099bbe [2019-10-14 01:31:13,808 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 01:31:13,810 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--dec--tulip--xircom_cb.ko-entry_point.cil.out.i [2019-10-14 01:31:13,867 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d52191e5/c33ca3bb9b5342a2b8d51d7d7b3d6989/FLAGfa9099bbe [2019-10-14 01:31:14,312 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d52191e5/c33ca3bb9b5342a2b8d51d7d7b3d6989 [2019-10-14 01:31:14,322 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 01:31:14,323 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 01:31:14,324 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 01:31:14,325 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 01:31:14,328 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 01:31:14,329 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 01:31:14" (1/1) ... [2019-10-14 01:31:14,332 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23fb099d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:31:14, skipping insertion in model container [2019-10-14 01:31:14,332 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 01:31:14" (1/1) ... [2019-10-14 01:31:14,339 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 01:31:14,469 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 01:31:16,561 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 01:31:16,599 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 01:31:17,006 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 01:31:17,336 INFO L192 MainTranslator]: Completed translation [2019-10-14 01:31:17,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:31:17 WrapperNode [2019-10-14 01:31:17,338 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 01:31:17,339 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 01:31:17,339 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 01:31:17,339 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 01:31:17,353 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:31:17" (1/1) ... [2019-10-14 01:31:17,353 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:31:17" (1/1) ... [2019-10-14 01:31:17,439 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:31:17" (1/1) ... [2019-10-14 01:31:17,442 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:31:17" (1/1) ... [2019-10-14 01:31:17,582 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:31:17" (1/1) ... [2019-10-14 01:31:17,613 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:31:17" (1/1) ... [2019-10-14 01:31:17,647 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:31:17" (1/1) ... [2019-10-14 01:31:17,675 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 01:31:17,675 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 01:31:17,675 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 01:31:17,676 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 01:31:17,677 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:31:17" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 01:31:17,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 01:31:17,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 01:31:17,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-14 01:31:17,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-14 01:31:17,749 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-14 01:31:17,750 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-14 01:31:17,750 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-14 01:31:17,752 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-14 01:31:17,752 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-14 01:31:17,752 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-14 01:31:17,752 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-14 01:31:17,753 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-14 01:31:17,754 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-14 01:31:17,755 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-14 01:31:17,755 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-14 01:31:17,756 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-14 01:31:17,758 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-14 01:31:17,758 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-14 01:31:17,758 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-14 01:31:17,759 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-14 01:31:17,759 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-14 01:31:17,759 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-14 01:31:17,759 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2019-10-14 01:31:17,759 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2019-10-14 01:31:17,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 01:31:17,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 01:31:17,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 01:31:17,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 01:31:17,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 01:31:17,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 01:31:17,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 01:31:17,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 01:31:17,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-14 01:31:17,761 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-14 01:31:17,761 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2019-10-14 01:31:17,761 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2019-10-14 01:31:17,762 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2019-10-14 01:31:17,762 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-14 01:31:17,762 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-14 01:31:17,762 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-14 01:31:17,762 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-14 01:31:17,762 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-14 01:31:17,763 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-14 01:31:17,763 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-14 01:31:17,763 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-14 01:31:17,763 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-14 01:31:17,763 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-14 01:31:17,763 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-10-14 01:31:17,763 INFO L138 BoogieDeclarations]: Found implementation of procedure xircom_probe [2019-10-14 01:31:17,764 INFO L138 BoogieDeclarations]: Found implementation of procedure xircom_remove [2019-10-14 01:31:17,764 INFO L138 BoogieDeclarations]: Found implementation of procedure xircom_interrupt [2019-10-14 01:31:17,764 INFO L138 BoogieDeclarations]: Found implementation of procedure xircom_start_xmit [2019-10-14 01:31:17,764 INFO L138 BoogieDeclarations]: Found implementation of procedure xircom_open [2019-10-14 01:31:17,764 INFO L138 BoogieDeclarations]: Found implementation of procedure xircom_close [2019-10-14 01:31:17,764 INFO L138 BoogieDeclarations]: Found implementation of procedure xircom_poll_controller [2019-10-14 01:31:17,765 INFO L138 BoogieDeclarations]: Found implementation of procedure initialize_card [2019-10-14 01:31:17,765 INFO L138 BoogieDeclarations]: Found implementation of procedure trigger_transmit [2019-10-14 01:31:17,765 INFO L138 BoogieDeclarations]: Found implementation of procedure trigger_receive [2019-10-14 01:31:17,765 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_descriptors [2019-10-14 01:31:17,765 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_descriptors [2019-10-14 01:31:17,766 INFO L138 BoogieDeclarations]: Found implementation of procedure link_status_changed [2019-10-14 01:31:17,766 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_active [2019-10-14 01:31:17,766 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_active [2019-10-14 01:31:17,766 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_receiver [2019-10-14 01:31:17,767 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivate_receiver [2019-10-14 01:31:17,767 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_transmitter [2019-10-14 01:31:17,767 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivate_transmitter [2019-10-14 01:31:17,767 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_transmit_interrupt [2019-10-14 01:31:17,767 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_receive_interrupt [2019-10-14 01:31:17,767 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_link_interrupt [2019-10-14 01:31:17,768 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_all_interrupts [2019-10-14 01:31:17,768 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_common_interrupts [2019-10-14 01:31:17,768 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_promisc [2019-10-14 01:31:17,769 INFO L138 BoogieDeclarations]: Found implementation of procedure link_status [2019-10-14 01:31:17,769 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mac_address [2019-10-14 01:31:17,769 INFO L138 BoogieDeclarations]: Found implementation of procedure transceiver_voodoo [2019-10-14 01:31:17,769 INFO L138 BoogieDeclarations]: Found implementation of procedure xircom_up [2019-10-14 01:31:17,770 INFO L138 BoogieDeclarations]: Found implementation of procedure investigate_read_descriptor [2019-10-14 01:31:17,770 INFO L138 BoogieDeclarations]: Found implementation of procedure investigate_write_descriptor [2019-10-14 01:31:17,770 INFO L138 BoogieDeclarations]: Found implementation of procedure xircom_ops_init [2019-10-14 01:31:17,770 INFO L138 BoogieDeclarations]: Found implementation of procedure xircom_ops_exit [2019-10-14 01:31:17,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_driver_3 [2019-10-14 01:31:17,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-10-14 01:31:17,771 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-10-14 01:31:17,772 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-10-14 01:31:17,772 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-10-14 01:31:17,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2019-10-14 01:31:17,772 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-10-14 01:31:17,773 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 01:31:17,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2019-10-14 01:31:17,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2019-10-14 01:31:17,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2019-10-14 01:31:17,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2019-10-14 01:31:17,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2019-10-14 01:31:17,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_12 [2019-10-14 01:31:17,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_13 [2019-10-14 01:31:17,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_14 [2019-10-14 01:31:17,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_15 [2019-10-14 01:31:17,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_16 [2019-10-14 01:31:17,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_17 [2019-10-14 01:31:17,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb_18 [2019-10-14 01:31:17,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_19 [2019-10-14 01:31:17,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2019-10-14 01:31:17,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-10-14 01:31:17,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2019-10-14 01:31:17,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2019-10-14 01:31:17,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2019-10-14 01:31:17,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-14 01:31:17,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-14 01:31:17,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-14 01:31:17,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-14 01:31:17,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2019-10-14 01:31:17,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 01:31:17,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2019-10-14 01:31:17,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2019-10-14 01:31:17,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2019-10-14 01:31:17,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2019-10-14 01:31:17,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2019-10-14 01:31:17,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 01:31:17,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-14 01:31:17,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-10-14 01:31:17,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-10-14 01:31:17,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-14 01:31:17,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-14 01:31:17,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-14 01:31:17,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-14 01:31:17,779 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-14 01:31:17,779 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-14 01:31:17,779 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-14 01:31:17,779 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-14 01:31:17,779 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-14 01:31:17,780 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-14 01:31:17,780 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-14 01:31:17,780 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2019-10-14 01:31:17,781 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2019-10-14 01:31:17,784 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2019-10-14 01:31:17,784 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-10-14 01:31:17,784 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-14 01:31:17,784 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-14 01:31:17,785 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-14 01:31:17,785 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-14 01:31:17,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2019-10-14 01:31:17,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2019-10-14 01:31:17,786 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2019-10-14 01:31:17,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_2 [2019-10-14 01:31:17,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_2 [2019-10-14 01:31:17,793 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-10-14 01:31:17,793 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-10-14 01:31:17,794 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-14 01:31:17,794 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-14 01:31:17,794 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2019-10-14 01:31:17,794 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2019-10-14 01:31:17,794 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2019-10-14 01:31:17,794 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-14 01:31:17,794 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-14 01:31:17,794 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-10-14 01:31:17,794 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2019-10-14 01:31:17,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-14 01:31:17,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-14 01:31:17,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-14 01:31:17,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-14 01:31:17,796 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-14 01:31:17,796 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-14 01:31:17,796 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-14 01:31:17,796 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-14 01:31:17,796 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-14 01:31:17,796 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-14 01:31:17,796 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 01:31:17,796 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 01:31:17,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 01:31:17,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 01:31:17,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-14 01:31:17,797 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 01:31:17,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 01:31:17,797 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-14 01:31:17,797 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-14 01:31:17,798 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-14 01:31:17,798 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-14 01:31:17,798 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-14 01:31:17,798 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-10-14 01:31:17,798 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-14 01:31:17,798 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 01:31:17,798 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-14 01:31:17,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 01:31:17,799 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-14 01:31:17,799 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-14 01:31:17,799 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-14 01:31:17,799 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-14 01:31:17,799 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-14 01:31:17,799 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-14 01:31:17,799 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-14 01:31:17,800 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-14 01:31:17,800 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-14 01:31:17,800 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-14 01:31:17,800 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2019-10-14 01:31:17,800 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2019-10-14 01:31:17,800 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2019-10-14 01:31:17,800 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2019-10-14 01:31:17,800 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-10-14 01:31:17,801 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-14 01:31:17,801 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-14 01:31:17,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 01:31:17,801 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-14 01:31:17,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 01:31:17,801 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-14 01:31:17,801 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-14 01:31:17,801 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-14 01:31:17,802 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-14 01:31:17,802 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-14 01:31:17,802 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-14 01:31:17,802 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-14 01:31:17,802 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-14 01:31:17,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 01:31:17,802 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-14 01:31:17,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2019-10-14 01:31:17,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2019-10-14 01:31:17,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2019-10-14 01:31:17,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2019-10-14 01:31:17,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2019-10-14 01:31:17,803 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-14 01:31:17,803 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-14 01:31:17,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 01:31:17,804 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-14 01:31:17,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb_18 [2019-10-14 01:31:17,804 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2019-10-14 01:31:17,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-14 01:31:17,804 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2019-10-14 01:31:17,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2019-10-14 01:31:17,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2019-10-14 01:31:17,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2019-10-14 01:31:17,805 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 01:31:17,805 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 01:31:17,805 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 01:31:17,805 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 01:31:17,806 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 01:31:17,806 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 01:31:17,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 01:31:17,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 01:31:17,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 01:31:17,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 01:31:17,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 01:31:17,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 01:31:17,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 01:31:17,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 01:31:17,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 01:31:17,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-14 01:31:17,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_driver_3 [2019-10-14 01:31:17,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-10-14 01:31:17,808 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-10-14 01:31:17,808 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-10-14 01:31:17,808 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-10-14 01:31:17,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2019-10-14 01:31:17,808 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-10-14 01:31:17,808 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-14 01:31:17,808 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-14 01:31:17,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_16 [2019-10-14 01:31:17,809 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-14 01:31:17,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_17 [2019-10-14 01:31:17,809 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2019-10-14 01:31:17,809 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2019-10-14 01:31:17,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2019-10-14 01:31:17,810 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2019-10-14 01:31:17,814 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2019-10-14 01:31:17,814 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2019-10-14 01:31:17,814 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2019-10-14 01:31:17,815 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2019-10-14 01:31:17,815 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-14 01:31:17,815 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-14 01:31:17,815 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-14 01:31:17,815 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-14 01:31:17,815 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-14 01:31:17,816 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-14 01:31:17,818 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-14 01:31:17,818 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-14 01:31:17,818 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-14 01:31:17,818 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-14 01:31:17,819 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-14 01:31:17,819 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-14 01:31:17,819 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-14 01:31:17,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_13 [2019-10-14 01:31:17,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_15 [2019-10-14 01:31:17,819 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-14 01:31:17,819 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-14 01:31:17,819 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-14 01:31:17,819 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-14 01:31:17,820 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-14 01:31:17,820 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-14 01:31:17,820 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-14 01:31:17,820 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-10-14 01:31:17,820 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-10-14 01:31:17,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_19 [2019-10-14 01:31:17,820 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-14 01:31:17,820 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-14 01:31:17,821 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-14 01:31:17,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_12 [2019-10-14 01:31:17,821 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-14 01:31:17,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_14 [2019-10-14 01:31:17,821 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-10-14 01:31:17,821 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-10-14 01:31:17,822 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-14 01:31:17,822 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-10-14 01:31:17,822 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-10-14 01:31:17,822 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-14 01:31:17,822 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-14 01:31:17,822 INFO L130 BoogieDeclarations]: Found specification of procedure xircom_probe [2019-10-14 01:31:17,822 INFO L130 BoogieDeclarations]: Found specification of procedure xircom_remove [2019-10-14 01:31:17,823 INFO L130 BoogieDeclarations]: Found specification of procedure xircom_interrupt [2019-10-14 01:31:17,823 INFO L130 BoogieDeclarations]: Found specification of procedure xircom_start_xmit [2019-10-14 01:31:17,823 INFO L130 BoogieDeclarations]: Found specification of procedure xircom_open [2019-10-14 01:31:17,823 INFO L130 BoogieDeclarations]: Found specification of procedure xircom_close [2019-10-14 01:31:17,823 INFO L130 BoogieDeclarations]: Found specification of procedure xircom_up [2019-10-14 01:31:17,823 INFO L130 BoogieDeclarations]: Found specification of procedure xircom_poll_controller [2019-10-14 01:31:17,823 INFO L130 BoogieDeclarations]: Found specification of procedure investigate_read_descriptor [2019-10-14 01:31:17,824 INFO L130 BoogieDeclarations]: Found specification of procedure investigate_write_descriptor [2019-10-14 01:31:17,824 INFO L130 BoogieDeclarations]: Found specification of procedure read_mac_address [2019-10-14 01:31:17,824 INFO L130 BoogieDeclarations]: Found specification of procedure transceiver_voodoo [2019-10-14 01:31:17,824 INFO L130 BoogieDeclarations]: Found specification of procedure initialize_card [2019-10-14 01:31:17,824 INFO L130 BoogieDeclarations]: Found specification of procedure trigger_transmit [2019-10-14 01:31:17,824 INFO L130 BoogieDeclarations]: Found specification of procedure trigger_receive [2019-10-14 01:31:17,824 INFO L130 BoogieDeclarations]: Found specification of procedure setup_descriptors [2019-10-14 01:31:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure remove_descriptors [2019-10-14 01:31:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure link_status_changed [2019-10-14 01:31:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure activate_receiver [2019-10-14 01:31:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure deactivate_receiver [2019-10-14 01:31:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure activate_transmitter [2019-10-14 01:31:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure deactivate_transmitter [2019-10-14 01:31:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure enable_transmit_interrupt [2019-10-14 01:31:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure enable_receive_interrupt [2019-10-14 01:31:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure enable_link_interrupt [2019-10-14 01:31:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure disable_all_interrupts [2019-10-14 01:31:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure link_status [2019-10-14 01:31:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 01:31:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 01:31:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_active [2019-10-14 01:31:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure receive_active [2019-10-14 01:31:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure enable_common_interrupts [2019-10-14 01:31:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure enable_promisc [2019-10-14 01:31:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure xircom_ops_init [2019-10-14 01:31:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure xircom_ops_exit [2019-10-14 01:31:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2019-10-14 01:31:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2019-10-14 01:31:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 01:31:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 01:31:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 01:31:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2019-10-14 01:31:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-10-14 01:31:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2019-10-14 01:31:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2019-10-14 01:31:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2019-10-14 01:31:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-14 01:31:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-14 01:31:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-14 01:31:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-14 01:31:17,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2019-10-14 01:31:17,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2019-10-14 01:31:17,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2019-10-14 01:31:17,829 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 01:31:17,829 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-14 01:31:17,829 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-14 01:31:17,829 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 01:31:17,829 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 01:31:17,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 01:31:17,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 01:31:17,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 01:31:17,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 01:31:17,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-14 01:31:17,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-14 01:31:17,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-14 01:31:17,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-14 01:31:18,874 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 01:31:42,497 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 01:31:42,498 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-10-14 01:31:42,500 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 01:31:42 BoogieIcfgContainer [2019-10-14 01:31:42,500 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 01:31:42,501 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-14 01:31:42,501 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-14 01:31:42,501 INFO L275 PluginConnector]: Sifa initialized [2019-10-14 01:31:42,502 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 01:31:42" (1/1) ... [2019-10-14 01:31:42,502 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-10-14 01:31:42,530 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-14 01:31:42,530 INFO L169 IcfgInterpreter]: Building call graph [2019-10-14 01:31:42,548 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-14 01:31:42,556 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-14 01:31:42,558 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs