java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -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 00:10:28,043 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 00:10:28,046 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 00:10:28,062 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 00:10:28,062 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 00:10:28,064 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 00:10:28,067 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 00:10:28,077 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 00:10:28,079 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 00:10:28,080 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 00:10:28,081 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 00:10:28,082 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 00:10:28,084 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 00:10:28,085 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 00:10:28,088 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 00:10:28,090 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 00:10:28,091 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 00:10:28,094 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 00:10:28,096 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 00:10:28,101 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 00:10:28,103 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 00:10:28,106 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 00:10:28,109 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 00:10:28,110 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 00:10:28,113 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 00:10:28,113 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 00:10:28,113 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 00:10:28,115 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 00:10:28,116 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 00:10:28,118 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 00:10:28,118 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 00:10:28,119 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 00:10:28,120 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 00:10:28,121 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 00:10:28,124 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 00:10:28,125 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 00:10:28,125 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 00:10:28,126 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 00:10:28,126 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 00:10:28,127 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 00:10:28,128 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 00:10:28,129 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 00:10:28,159 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 00:10:28,159 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 00:10:28,163 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 00:10:28,163 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 00:10:28,163 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 00:10:28,164 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 00:10:28,164 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 00:10:28,164 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 00:10:28,164 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 00:10:28,164 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 00:10:28,165 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 00:10:28,165 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 00:10:28,169 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 00:10:28,169 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 00:10:28,170 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 00:10:28,170 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 00:10:28,170 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 00:10:28,170 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 00:10:28,170 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 00:10:28,171 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 00:10:28,171 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 00:10:28,171 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:10:28,171 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 00:10:28,171 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 00:10:28,172 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 00:10:28,172 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 00:10:28,172 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 00:10:28,172 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 00:10:28,172 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-14 00:10:28,462 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 00:10:28,485 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 00:10:28,489 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 00:10:28,492 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 00:10:28,492 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 00:10:28,494 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--dec--tulip--xircom_cb.ko-entry_point.cil.out.i [2019-10-14 00:10:28,567 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f21b0987e/d02270f8ddd5473bbeed4b4040000db2/FLAG1cf29729d [2019-10-14 00:10:29,442 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 00:10:29,443 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--dec--tulip--xircom_cb.ko-entry_point.cil.out.i [2019-10-14 00:10:29,485 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f21b0987e/d02270f8ddd5473bbeed4b4040000db2/FLAG1cf29729d [2019-10-14 00:10:29,518 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f21b0987e/d02270f8ddd5473bbeed4b4040000db2 [2019-10-14 00:10:29,529 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 00:10:29,531 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 00:10:29,532 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 00:10:29,532 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 00:10:29,536 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 00:10:29,537 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:10:29" (1/1) ... [2019-10-14 00:10:29,540 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6faa1d54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:10:29, skipping insertion in model container [2019-10-14 00:10:29,540 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:10:29" (1/1) ... [2019-10-14 00:10:29,548 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 00:10:29,699 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 00:10:31,671 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:10:31,708 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 00:10:32,054 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:10:32,352 INFO L192 MainTranslator]: Completed translation [2019-10-14 00:10:32,353 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:10:32 WrapperNode [2019-10-14 00:10:32,353 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 00:10:32,354 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 00:10:32,354 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 00:10:32,354 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 00:10:32,369 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:10:32" (1/1) ... [2019-10-14 00:10:32,369 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:10:32" (1/1) ... [2019-10-14 00:10:32,470 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:10:32" (1/1) ... [2019-10-14 00:10:32,471 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:10:32" (1/1) ... [2019-10-14 00:10:32,568 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:10:32" (1/1) ... [2019-10-14 00:10:32,584 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:10:32" (1/1) ... [2019-10-14 00:10:32,609 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:10:32" (1/1) ... [2019-10-14 00:10:32,639 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 00:10:32,640 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 00:10:32,642 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 00:10:32,642 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 00:10:32,644 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:10:32" (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 00:10:32,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 00:10:32,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 00:10:32,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-14 00:10:32,721 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 00:10:32,721 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-14 00:10:32,722 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-14 00:10:32,723 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-14 00:10:32,724 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-14 00:10:32,724 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-14 00:10:32,725 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-14 00:10:32,725 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-14 00:10:32,727 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-14 00:10:32,727 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-14 00:10:32,728 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-14 00:10:32,730 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-14 00:10:32,730 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-14 00:10:32,735 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-14 00:10:32,735 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-14 00:10:32,735 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-14 00:10:32,736 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-14 00:10:32,736 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-14 00:10:32,736 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-14 00:10:32,736 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2019-10-14 00:10:32,736 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2019-10-14 00:10:32,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 00:10:32,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 00:10:32,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 00:10:32,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 00:10:32,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 00:10:32,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 00:10:32,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 00:10:32,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 00:10:32,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-14 00:10:32,738 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-14 00:10:32,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2019-10-14 00:10:32,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2019-10-14 00:10:32,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2019-10-14 00:10:32,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-14 00:10:32,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-14 00:10:32,739 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-14 00:10:32,739 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-14 00:10:32,739 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-14 00:10:32,739 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-14 00:10:32,739 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-14 00:10:32,740 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-14 00:10:32,740 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-14 00:10:32,740 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-14 00:10:32,740 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-10-14 00:10:32,740 INFO L138 BoogieDeclarations]: Found implementation of procedure xircom_probe [2019-10-14 00:10:32,740 INFO L138 BoogieDeclarations]: Found implementation of procedure xircom_remove [2019-10-14 00:10:32,740 INFO L138 BoogieDeclarations]: Found implementation of procedure xircom_interrupt [2019-10-14 00:10:32,741 INFO L138 BoogieDeclarations]: Found implementation of procedure xircom_start_xmit [2019-10-14 00:10:32,741 INFO L138 BoogieDeclarations]: Found implementation of procedure xircom_open [2019-10-14 00:10:32,741 INFO L138 BoogieDeclarations]: Found implementation of procedure xircom_close [2019-10-14 00:10:32,741 INFO L138 BoogieDeclarations]: Found implementation of procedure xircom_poll_controller [2019-10-14 00:10:32,741 INFO L138 BoogieDeclarations]: Found implementation of procedure initialize_card [2019-10-14 00:10:32,741 INFO L138 BoogieDeclarations]: Found implementation of procedure trigger_transmit [2019-10-14 00:10:32,741 INFO L138 BoogieDeclarations]: Found implementation of procedure trigger_receive [2019-10-14 00:10:32,742 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_descriptors [2019-10-14 00:10:32,742 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_descriptors [2019-10-14 00:10:32,742 INFO L138 BoogieDeclarations]: Found implementation of procedure link_status_changed [2019-10-14 00:10:32,742 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_active [2019-10-14 00:10:32,743 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_active [2019-10-14 00:10:32,743 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_receiver [2019-10-14 00:10:32,743 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivate_receiver [2019-10-14 00:10:32,743 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_transmitter [2019-10-14 00:10:32,743 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivate_transmitter [2019-10-14 00:10:32,744 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_transmit_interrupt [2019-10-14 00:10:32,744 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_receive_interrupt [2019-10-14 00:10:32,744 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_link_interrupt [2019-10-14 00:10:32,744 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_all_interrupts [2019-10-14 00:10:32,744 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_common_interrupts [2019-10-14 00:10:32,744 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_promisc [2019-10-14 00:10:32,744 INFO L138 BoogieDeclarations]: Found implementation of procedure link_status [2019-10-14 00:10:32,745 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mac_address [2019-10-14 00:10:32,745 INFO L138 BoogieDeclarations]: Found implementation of procedure transceiver_voodoo [2019-10-14 00:10:32,746 INFO L138 BoogieDeclarations]: Found implementation of procedure xircom_up [2019-10-14 00:10:32,746 INFO L138 BoogieDeclarations]: Found implementation of procedure investigate_read_descriptor [2019-10-14 00:10:32,746 INFO L138 BoogieDeclarations]: Found implementation of procedure investigate_write_descriptor [2019-10-14 00:10:32,746 INFO L138 BoogieDeclarations]: Found implementation of procedure xircom_ops_init [2019-10-14 00:10:32,746 INFO L138 BoogieDeclarations]: Found implementation of procedure xircom_ops_exit [2019-10-14 00:10:32,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_driver_3 [2019-10-14 00:10:32,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-10-14 00:10:32,747 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-10-14 00:10:32,747 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-10-14 00:10:32,748 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-10-14 00:10:32,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2019-10-14 00:10:32,749 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-10-14 00:10:32,749 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 00:10:32,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2019-10-14 00:10:32,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2019-10-14 00:10:32,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2019-10-14 00:10:32,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2019-10-14 00:10:32,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2019-10-14 00:10:32,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_12 [2019-10-14 00:10:32,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_13 [2019-10-14 00:10:32,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_14 [2019-10-14 00:10:32,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_15 [2019-10-14 00:10:32,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_16 [2019-10-14 00:10:32,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_17 [2019-10-14 00:10:32,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb_18 [2019-10-14 00:10:32,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_19 [2019-10-14 00:10:32,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2019-10-14 00:10:32,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-10-14 00:10:32,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2019-10-14 00:10:32,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2019-10-14 00:10:32,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2019-10-14 00:10:32,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-14 00:10:32,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-14 00:10:32,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-14 00:10:32,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-14 00:10:32,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2019-10-14 00:10:32,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 00:10:32,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2019-10-14 00:10:32,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2019-10-14 00:10:32,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2019-10-14 00:10:32,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2019-10-14 00:10:32,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2019-10-14 00:10:32,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 00:10:32,754 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-14 00:10:32,755 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-10-14 00:10:32,755 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-10-14 00:10:32,755 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-14 00:10:32,755 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-14 00:10:32,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-14 00:10:32,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-14 00:10:32,756 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-14 00:10:32,757 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-14 00:10:32,757 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-14 00:10:32,757 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-14 00:10:32,757 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-14 00:10:32,757 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-14 00:10:32,758 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-14 00:10:32,758 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2019-10-14 00:10:32,758 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2019-10-14 00:10:32,758 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2019-10-14 00:10:32,758 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-10-14 00:10:32,759 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-14 00:10:32,759 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-14 00:10:32,762 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-14 00:10:32,762 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-14 00:10:32,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2019-10-14 00:10:32,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2019-10-14 00:10:32,764 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2019-10-14 00:10:32,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_2 [2019-10-14 00:10:32,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_2 [2019-10-14 00:10:32,770 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-10-14 00:10:32,770 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-10-14 00:10:32,770 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-14 00:10:32,771 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-14 00:10:32,771 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2019-10-14 00:10:32,771 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2019-10-14 00:10:32,771 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2019-10-14 00:10:32,771 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-14 00:10:32,771 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-14 00:10:32,771 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-10-14 00:10:32,772 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2019-10-14 00:10:32,772 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-14 00:10:32,772 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-14 00:10:32,772 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-14 00:10:32,773 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-14 00:10:32,773 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-14 00:10:32,774 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-14 00:10:32,774 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-14 00:10:32,774 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-14 00:10:32,774 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-14 00:10:32,774 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-14 00:10:32,774 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 00:10:32,774 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 00:10:32,775 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 00:10:32,775 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 00:10:32,775 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-14 00:10:32,775 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 00:10:32,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 00:10:32,775 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-14 00:10:32,775 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-14 00:10:32,776 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-14 00:10:32,776 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-14 00:10:32,776 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-14 00:10:32,776 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-10-14 00:10:32,776 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-14 00:10:32,776 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 00:10:32,776 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-14 00:10:32,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 00:10:32,777 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-14 00:10:32,777 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-14 00:10:32,777 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-14 00:10:32,777 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-14 00:10:32,777 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-14 00:10:32,777 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-14 00:10:32,777 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-14 00:10:32,778 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-14 00:10:32,778 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-14 00:10:32,778 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-14 00:10:32,778 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2019-10-14 00:10:32,778 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2019-10-14 00:10:32,778 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2019-10-14 00:10:32,778 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2019-10-14 00:10:32,778 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-10-14 00:10:32,779 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-14 00:10:32,779 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-14 00:10:32,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 00:10:32,779 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-14 00:10:32,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 00:10:32,779 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-14 00:10:32,779 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-14 00:10:32,779 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-14 00:10:32,780 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-14 00:10:32,780 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-14 00:10:32,780 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-14 00:10:32,780 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-14 00:10:32,780 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-14 00:10:32,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 00:10:32,780 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 00:10:32,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2019-10-14 00:10:32,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2019-10-14 00:10:32,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2019-10-14 00:10:32,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2019-10-14 00:10:32,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2019-10-14 00:10:32,781 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-14 00:10:32,781 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-14 00:10:32,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 00:10:32,782 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-14 00:10:32,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb_18 [2019-10-14 00:10:32,782 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2019-10-14 00:10:32,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-14 00:10:32,782 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2019-10-14 00:10:32,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2019-10-14 00:10:32,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2019-10-14 00:10:32,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2019-10-14 00:10:32,783 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 00:10:32,783 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 00:10:32,783 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 00:10:32,783 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 00:10:32,783 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 00:10:32,783 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 00:10:32,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 00:10:32,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 00:10:32,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 00:10:32,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 00:10:32,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 00:10:32,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 00:10:32,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 00:10:32,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 00:10:32,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 00:10:32,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-14 00:10:32,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_driver_3 [2019-10-14 00:10:32,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-10-14 00:10:32,785 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-10-14 00:10:32,785 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-10-14 00:10:32,785 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-10-14 00:10:32,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2019-10-14 00:10:32,786 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-10-14 00:10:32,786 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-14 00:10:32,786 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-14 00:10:32,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_16 [2019-10-14 00:10:32,786 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-14 00:10:32,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_17 [2019-10-14 00:10:32,786 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2019-10-14 00:10:32,787 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2019-10-14 00:10:32,787 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2019-10-14 00:10:32,787 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2019-10-14 00:10:32,787 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2019-10-14 00:10:32,787 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2019-10-14 00:10:32,787 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2019-10-14 00:10:32,788 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2019-10-14 00:10:32,793 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-14 00:10:32,793 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-14 00:10:32,794 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-14 00:10:32,794 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-14 00:10:32,794 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-14 00:10:32,794 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-14 00:10:32,797 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-14 00:10:32,797 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-14 00:10:32,797 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-14 00:10:32,797 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-14 00:10:32,797 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-14 00:10:32,798 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-14 00:10:32,798 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-14 00:10:32,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_13 [2019-10-14 00:10:32,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_15 [2019-10-14 00:10:32,798 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-14 00:10:32,798 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-14 00:10:32,798 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-14 00:10:32,798 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-14 00:10:32,799 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-14 00:10:32,799 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-14 00:10:32,799 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-14 00:10:32,799 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-10-14 00:10:32,799 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-10-14 00:10:32,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_19 [2019-10-14 00:10:32,799 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-14 00:10:32,799 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-14 00:10:32,800 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-14 00:10:32,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_12 [2019-10-14 00:10:32,800 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-14 00:10:32,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_14 [2019-10-14 00:10:32,800 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-10-14 00:10:32,800 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-10-14 00:10:32,800 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-14 00:10:32,800 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-10-14 00:10:32,801 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-10-14 00:10:32,801 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-14 00:10:32,801 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-14 00:10:32,801 INFO L130 BoogieDeclarations]: Found specification of procedure xircom_probe [2019-10-14 00:10:32,801 INFO L130 BoogieDeclarations]: Found specification of procedure xircom_remove [2019-10-14 00:10:32,801 INFO L130 BoogieDeclarations]: Found specification of procedure xircom_interrupt [2019-10-14 00:10:32,801 INFO L130 BoogieDeclarations]: Found specification of procedure xircom_start_xmit [2019-10-14 00:10:32,801 INFO L130 BoogieDeclarations]: Found specification of procedure xircom_open [2019-10-14 00:10:32,802 INFO L130 BoogieDeclarations]: Found specification of procedure xircom_close [2019-10-14 00:10:32,802 INFO L130 BoogieDeclarations]: Found specification of procedure xircom_up [2019-10-14 00:10:32,802 INFO L130 BoogieDeclarations]: Found specification of procedure xircom_poll_controller [2019-10-14 00:10:32,802 INFO L130 BoogieDeclarations]: Found specification of procedure investigate_read_descriptor [2019-10-14 00:10:32,802 INFO L130 BoogieDeclarations]: Found specification of procedure investigate_write_descriptor [2019-10-14 00:10:32,802 INFO L130 BoogieDeclarations]: Found specification of procedure read_mac_address [2019-10-14 00:10:32,802 INFO L130 BoogieDeclarations]: Found specification of procedure transceiver_voodoo [2019-10-14 00:10:32,802 INFO L130 BoogieDeclarations]: Found specification of procedure initialize_card [2019-10-14 00:10:32,802 INFO L130 BoogieDeclarations]: Found specification of procedure trigger_transmit [2019-10-14 00:10:32,803 INFO L130 BoogieDeclarations]: Found specification of procedure trigger_receive [2019-10-14 00:10:32,803 INFO L130 BoogieDeclarations]: Found specification of procedure setup_descriptors [2019-10-14 00:10:32,803 INFO L130 BoogieDeclarations]: Found specification of procedure remove_descriptors [2019-10-14 00:10:32,803 INFO L130 BoogieDeclarations]: Found specification of procedure link_status_changed [2019-10-14 00:10:32,803 INFO L130 BoogieDeclarations]: Found specification of procedure activate_receiver [2019-10-14 00:10:32,803 INFO L130 BoogieDeclarations]: Found specification of procedure deactivate_receiver [2019-10-14 00:10:32,803 INFO L130 BoogieDeclarations]: Found specification of procedure activate_transmitter [2019-10-14 00:10:32,803 INFO L130 BoogieDeclarations]: Found specification of procedure deactivate_transmitter [2019-10-14 00:10:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure enable_transmit_interrupt [2019-10-14 00:10:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure enable_receive_interrupt [2019-10-14 00:10:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure enable_link_interrupt [2019-10-14 00:10:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure disable_all_interrupts [2019-10-14 00:10:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure link_status [2019-10-14 00:10:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 00:10:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 00:10:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_active [2019-10-14 00:10:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure receive_active [2019-10-14 00:10:32,805 INFO L130 BoogieDeclarations]: Found specification of procedure enable_common_interrupts [2019-10-14 00:10:32,805 INFO L130 BoogieDeclarations]: Found specification of procedure enable_promisc [2019-10-14 00:10:32,805 INFO L130 BoogieDeclarations]: Found specification of procedure xircom_ops_init [2019-10-14 00:10:32,805 INFO L130 BoogieDeclarations]: Found specification of procedure xircom_ops_exit [2019-10-14 00:10:32,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2019-10-14 00:10:32,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2019-10-14 00:10:32,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 00:10:32,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 00:10:32,806 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 00:10:32,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2019-10-14 00:10:32,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-10-14 00:10:32,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2019-10-14 00:10:32,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2019-10-14 00:10:32,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2019-10-14 00:10:32,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-14 00:10:32,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-14 00:10:32,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-14 00:10:32,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-14 00:10:32,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2019-10-14 00:10:32,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2019-10-14 00:10:32,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2019-10-14 00:10:32,807 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 00:10:32,807 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-14 00:10:32,807 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-14 00:10:32,807 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 00:10:32,808 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 00:10:32,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 00:10:32,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 00:10:32,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 00:10:32,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 00:10:32,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-14 00:10:32,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-14 00:10:32,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-14 00:10:32,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-14 00:10:33,674 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 00:10:37,875 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 00:10:37,875 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-10-14 00:10:37,877 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:10:37 BoogieIcfgContainer [2019-10-14 00:10:37,877 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 00:10:37,878 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-14 00:10:37,878 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-14 00:10:37,878 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-14 00:10:37,879 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:10:37" (1/1) ... [2019-10-14 00:10:37,935 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-14 00:10:38,056 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-14 00:10:38,061 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 131 root evaluator evaluations with a maximum evaluation depth of 0. Performed 131 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 338 variables. [2019-10-14 00:10:38,061 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-14 00:10:38,064 INFO L168 Benchmark]: Toolchain (without parser) took 8532.44 ms. Allocated memory was 145.8 MB in the beginning and 320.3 MB in the end (delta: 174.6 MB). Free memory was 92.8 MB in the beginning and 89.2 MB in the end (delta: 3.6 MB). Peak memory consumption was 178.2 MB. Max. memory is 7.1 GB. [2019-10-14 00:10:38,065 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 145.8 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-10-14 00:10:38,066 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2821.99 ms. Allocated memory was 145.8 MB in the beginning and 252.7 MB in the end (delta: 107.0 MB). Free memory was 92.6 MB in the beginning and 174.9 MB in the end (delta: -82.2 MB). Peak memory consumption was 115.4 MB. Max. memory is 7.1 GB. [2019-10-14 00:10:38,067 INFO L168 Benchmark]: Boogie Preprocessor took 285.53 ms. Allocated memory is still 252.7 MB. Free memory was 174.9 MB in the beginning and 157.2 MB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 7.1 GB. [2019-10-14 00:10:38,068 INFO L168 Benchmark]: RCFGBuilder took 5237.45 ms. Allocated memory was 252.7 MB in the beginning and 320.3 MB in the end (delta: 67.6 MB). Free memory was 157.2 MB in the beginning and 101.6 MB in the end (delta: 55.6 MB). Peak memory consumption was 123.2 MB. Max. memory is 7.1 GB. [2019-10-14 00:10:38,068 INFO L168 Benchmark]: Abstract Interpretation took 183.51 ms. Allocated memory is still 320.3 MB. Free memory was 101.6 MB in the beginning and 89.2 MB in the end (delta: 12.4 MB). Peak memory consumption was 12.4 MB. Max. memory is 7.1 GB. [2019-10-14 00:10:38,072 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 145.8 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2821.99 ms. Allocated memory was 145.8 MB in the beginning and 252.7 MB in the end (delta: 107.0 MB). Free memory was 92.6 MB in the beginning and 174.9 MB in the end (delta: -82.2 MB). Peak memory consumption was 115.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 285.53 ms. Allocated memory is still 252.7 MB. Free memory was 174.9 MB in the beginning and 157.2 MB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5237.45 ms. Allocated memory was 252.7 MB in the beginning and 320.3 MB in the end (delta: 67.6 MB). Free memory was 157.2 MB in the beginning and 101.6 MB in the end (delta: 55.6 MB). Peak memory consumption was 123.2 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 183.51 ms. Allocated memory is still 320.3 MB. Free memory was 101.6 MB in the beginning and 89.2 MB in the end (delta: 12.4 MB). Peak memory consumption was 12.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 5579]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...