/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--icplus--ipg.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-06 21:05:18,397 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-06 21:05:18,400 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-06 21:05:18,413 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-06 21:05:18,413 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-06 21:05:18,414 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-06 21:05:18,415 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-06 21:05:18,417 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-06 21:05:18,419 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-06 21:05:18,419 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-06 21:05:18,420 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-06 21:05:18,422 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-06 21:05:18,422 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-06 21:05:18,423 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-06 21:05:18,424 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-06 21:05:18,425 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-06 21:05:18,426 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-06 21:05:18,426 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-06 21:05:18,428 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-06 21:05:18,430 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-06 21:05:18,432 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-06 21:05:18,433 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-06 21:05:18,434 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-06 21:05:18,435 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-06 21:05:18,443 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-06 21:05:18,443 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-06 21:05:18,443 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-06 21:05:18,445 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-06 21:05:18,446 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-06 21:05:18,449 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-06 21:05:18,449 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-06 21:05:18,450 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-06 21:05:18,451 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-06 21:05:18,452 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-06 21:05:18,453 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-06 21:05:18,453 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-06 21:05:18,454 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-06 21:05:18,454 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-06 21:05:18,454 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-06 21:05:18,455 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-06 21:05:18,456 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-06 21:05:18,457 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-06 21:05:18,470 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-06 21:05:18,471 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-06 21:05:18,472 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-06 21:05:18,472 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-06 21:05:18,472 INFO L138 SettingsManager]: * Use SBE=true [2019-11-06 21:05:18,472 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-06 21:05:18,473 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-06 21:05:18,473 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-06 21:05:18,473 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-06 21:05:18,473 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-06 21:05:18,473 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-06 21:05:18,473 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-06 21:05:18,474 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-06 21:05:18,474 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-06 21:05:18,474 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-06 21:05:18,474 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-06 21:05:18,474 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-06 21:05:18,475 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-06 21:05:18,475 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-06 21:05:18,475 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-06 21:05:18,475 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-06 21:05:18,475 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-06 21:05:18,476 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-06 21:05:18,476 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-06 21:05:18,476 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-06 21:05:18,476 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-06 21:05:18,476 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-06 21:05:18,477 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-06 21:05:18,477 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-06 21:05:18,779 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-06 21:05:18,799 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-06 21:05:18,802 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-06 21:05:18,803 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-06 21:05:18,804 INFO L275 PluginConnector]: CDTParser initialized [2019-11-06 21:05:18,805 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--icplus--ipg.ko-entry_point.cil.out.i [2019-11-06 21:05:18,877 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ec8530f9/e17c4ba704bb41d8a803239b927fc1b0/FLAG3991c4305 [2019-11-06 21:05:19,733 INFO L306 CDTParser]: Found 1 translation units. [2019-11-06 21:05:19,736 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--icplus--ipg.ko-entry_point.cil.out.i [2019-11-06 21:05:19,786 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ec8530f9/e17c4ba704bb41d8a803239b927fc1b0/FLAG3991c4305 [2019-11-06 21:05:20,189 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ec8530f9/e17c4ba704bb41d8a803239b927fc1b0 [2019-11-06 21:05:20,198 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-06 21:05:20,199 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-06 21:05:20,200 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-06 21:05:20,201 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-06 21:05:20,204 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-06 21:05:20,205 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:05:20" (1/1) ... [2019-11-06 21:05:20,208 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@652cff41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:05:20, skipping insertion in model container [2019-11-06 21:05:20,209 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:05:20" (1/1) ... [2019-11-06 21:05:20,216 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-06 21:05:20,372 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-06 21:05:22,887 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-06 21:05:22,946 INFO L188 MainTranslator]: Completed pre-run [2019-11-06 21:05:23,340 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-06 21:05:23,713 INFO L192 MainTranslator]: Completed translation [2019-11-06 21:05:23,713 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:05:23 WrapperNode [2019-11-06 21:05:23,714 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-06 21:05:23,714 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-06 21:05:23,715 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-06 21:05:23,715 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-06 21:05:23,729 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:05:23" (1/1) ... [2019-11-06 21:05:23,729 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:05:23" (1/1) ... [2019-11-06 21:05:23,857 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:05:23" (1/1) ... [2019-11-06 21:05:23,858 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:05:23" (1/1) ... [2019-11-06 21:05:24,019 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:05:23" (1/1) ... [2019-11-06 21:05:24,051 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:05:23" (1/1) ... [2019-11-06 21:05:24,085 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:05:23" (1/1) ... [2019-11-06 21:05:24,120 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-06 21:05:24,121 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-06 21:05:24,121 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-06 21:05:24,121 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-06 21:05:24,122 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:05:23" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-06 21:05:24,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-06 21:05:24,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-06 21:05:24,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-11-06 21:05:24,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-11-06 21:05:24,189 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-11-06 21:05:24,190 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-11-06 21:05:24,191 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-11-06 21:05:24,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-06 21:05:24,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-06 21:05:24,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-11-06 21:05:24,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-11-06 21:05:24,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-06 21:05:24,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-11-06 21:05:24,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-11-06 21:05:24,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-06 21:05:24,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-06 21:05:24,202 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-11-06 21:05:24,202 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-11-06 21:05:24,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2019-11-06 21:05:24,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2019-11-06 21:05:24,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2019-11-06 21:05:24,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2019-11-06 21:05:24,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-11-06 21:05:24,203 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2019-11-06 21:05:24,204 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2019-11-06 21:05:24,204 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-11-06 21:05:24,204 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-11-06 21:05:24,204 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-11-06 21:05:24,204 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-11-06 21:05:24,204 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-11-06 21:05:24,204 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-11-06 21:05:24,205 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-11-06 21:05:24,205 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-11-06 21:05:24,205 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-11-06 21:05:24,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2019-11-06 21:05:24,205 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2019-11-06 21:05:24,205 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2019-11-06 21:05:24,205 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-11-06 21:05:24,206 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-11-06 21:05:24,206 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-11-06 21:05:24,206 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-11-06 21:05:24,206 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-11-06 21:05:24,206 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-11-06 21:05:24,206 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-11-06 21:05:24,206 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-11-06 21:05:24,207 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-11-06 21:05:24,207 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-11-06 21:05:24,207 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-11-06 21:05:24,207 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-11-06 21:05:24,207 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-11-06 21:05:24,207 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-11-06 21:05:24,207 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-11-06 21:05:24,208 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-11-06 21:05:24,208 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-11-06 21:05:24,208 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-11-06 21:05:24,208 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-11-06 21:05:24,208 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-11-06 21:05:24,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioaddr [2019-11-06 21:05:24,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_write_phy_ctl [2019-11-06 21:05:24,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_drive_phy_ctl_low_high [2019-11-06 21:05:24,209 INFO L138 BoogieDeclarations]: Found implementation of procedure send_three_state [2019-11-06 21:05:24,210 INFO L138 BoogieDeclarations]: Found implementation of procedure send_end [2019-11-06 21:05:24,210 INFO L138 BoogieDeclarations]: Found implementation of procedure read_phy_bit [2019-11-06 21:05:24,210 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2019-11-06 21:05:24,210 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2019-11-06 21:05:24,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_set_led_mode [2019-11-06 21:05:24,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_set_phy_set [2019-11-06 21:05:24,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset [2019-11-06 21:05:24,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_find_phyaddr [2019-11-06 21:05:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_config_autoneg [2019-11-06 21:05:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_set_multicast_list [2019-11-06 21:05:24,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_io_config [2019-11-06 21:05:24,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_rxbuff [2019-11-06 21:05:24,214 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rfdlist [2019-11-06 21:05:24,215 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tfdlist [2019-11-06 21:05:24,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txfree [2019-11-06 21:05:24,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_timeout [2019-11-06 21:05:24,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txcleanup [2019-11-06 21:05:24,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_get_stats [2019-11-06 21:05:24,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rxrestore [2019-11-06 21:05:24,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_free_skb [2019-11-06 21:05:24,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_frame_type [2019-11-06 21:05:24,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_error [2019-11-06 21:05:24,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_with_start_and_end [2019-11-06 21:05:24,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_with_start [2019-11-06 21:05:24,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_with_end [2019-11-06 21:05:24,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_no_start_no_end [2019-11-06 21:05:24,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_jumbo [2019-11-06 21:05:24,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx [2019-11-06 21:05:24,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset_after_host_error [2019-11-06 21:05:24,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_interrupt_handler [2019-11-06 21:05:24,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_rx_clear [2019-11-06 21:05:24,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_clear [2019-11-06 21:05:24,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_open [2019-11-06 21:05:24,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_stop [2019-11-06 21:05:24,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_hard_start_xmit [2019-11-06 21:05:24,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_set_phy_default_param [2019-11-06 21:05:24,222 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2019-11-06 21:05:24,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_init_mii [2019-11-06 21:05:24,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_hw_init [2019-11-06 21:05:24,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioctl [2019-11-06 21:05:24,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_change_mtu [2019-11-06 21:05:24,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_settings [2019-11-06 21:05:24,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_set_settings [2019-11-06 21:05:24,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nway_reset [2019-11-06 21:05:24,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_remove [2019-11-06 21:05:24,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_probe [2019-11-06 21:05:24,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_pci_driver_init [2019-11-06 21:05:24,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_pci_driver_exit [2019-11-06 21:05:24,223 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2019-11-06 21:05:24,223 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2019-11-06 21:05:24,223 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-11-06 21:05:24,223 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2019-11-06 21:05:24,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_3 [2019-11-06 21:05:24,224 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-11-06 21:05:24,225 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-11-06 21:05:24,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-11-06 21:05:24,225 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2019-11-06 21:05:24,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_4 [2019-11-06 21:05:24,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_5 [2019-11-06 21:05:24,227 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2019-11-06 21:05:24,227 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-11-06 21:05:24,227 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2019-11-06 21:05:24,227 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-06 21:05:24,229 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-11-06 21:05:24,229 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-11-06 21:05:24,229 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-11-06 21:05:24,229 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-11-06 21:05:24,229 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-11-06 21:05:24,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_15 [2019-11-06 21:05:24,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_16 [2019-11-06 21:05:24,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_17 [2019-11-06 21:05:24,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2019-11-06 21:05:24,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_19 [2019-11-06 21:05:24,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_25 [2019-11-06 21:05:24,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-11-06 21:05:24,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_33 [2019-11-06 21:05:24,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_35 [2019-11-06 21:05:24,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_36 [2019-11-06 21:05:24,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_37 [2019-11-06 21:05:24,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_38 [2019-11-06 21:05:24,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_39 [2019-11-06 21:05:24,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_40 [2019-11-06 21:05:24,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_41 [2019-11-06 21:05:24,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_42 [2019-11-06 21:05:24,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_43 [2019-11-06 21:05:24,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_44 [2019-11-06 21:05:24,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_45 [2019-11-06 21:05:24,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_46 [2019-11-06 21:05:24,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_47 [2019-11-06 21:05:24,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_48 [2019-11-06 21:05:24,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_49 [2019-11-06 21:05:24,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_50 [2019-11-06 21:05:24,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-06 21:05:24,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-06 21:05:24,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-11-06 21:05:24,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-11-06 21:05:24,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-11-06 21:05:24,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-11-06 21:05:24,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-11-06 21:05:24,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-11-06 21:05:24,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-11-06 21:05:24,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-11-06 21:05:24,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-11-06 21:05:24,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-11-06 21:05:24,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-11-06 21:05:24,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-11-06 21:05:24,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-11-06 21:05:24,248 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-11-06 21:05:24,248 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-11-06 21:05:24,248 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-11-06 21:05:24,248 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-11-06 21:05:24,248 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-11-06 21:05:24,248 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-11-06 21:05:24,249 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-11-06 21:05:24,249 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-11-06 21:05:24,249 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-11-06 21:05:24,249 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-11-06 21:05:24,249 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-11-06 21:05:24,249 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-11-06 21:05:24,249 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-11-06 21:05:24,249 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-11-06 21:05:24,250 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-11-06 21:05:24,250 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-11-06 21:05:24,250 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-11-06 21:05:24,250 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-11-06 21:05:24,250 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-11-06 21:05:24,250 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-11-06 21:05:24,250 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-11-06 21:05:24,250 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2019-11-06 21:05:24,251 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-11-06 21:05:24,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2019-11-06 21:05:24,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2019-11-06 21:05:24,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2019-11-06 21:05:24,252 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2019-11-06 21:05:24,252 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2019-11-06 21:05:24,252 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2019-11-06 21:05:24,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-06 21:05:24,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-06 21:05:24,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_4 [2019-11-06 21:05:24,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_4 [2019-11-06 21:05:24,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2019-11-06 21:05:24,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-11-06 21:05:24,253 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-11-06 21:05:24,253 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2019-11-06 21:05:24,253 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2019-11-06 21:05:24,253 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2019-11-06 21:05:24,253 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-11-06 21:05:24,254 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-11-06 21:05:24,254 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-11-06 21:05:24,254 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-11-06 21:05:24,254 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-11-06 21:05:24,254 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-11-06 21:05:24,254 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-11-06 21:05:24,254 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-11-06 21:05:24,255 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-11-06 21:05:24,255 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2019-11-06 21:05:24,255 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-11-06 21:05:24,255 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-11-06 21:05:24,255 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-11-06 21:05:24,255 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-11-06 21:05:24,255 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-11-06 21:05:24,255 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-11-06 21:05:24,256 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-11-06 21:05:24,256 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-11-06 21:05:24,256 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-11-06 21:05:24,256 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-11-06 21:05:24,256 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2019-11-06 21:05:24,256 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-11-06 21:05:24,256 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-06 21:05:24,257 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-06 21:05:24,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-06 21:05:24,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-06 21:05:24,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-06 21:05:24,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-06 21:05:24,257 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-06 21:05:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-06 21:05:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-11-06 21:05:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-11-06 21:05:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-11-06 21:05:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-06 21:05:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-11-06 21:05:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-11-06 21:05:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-11-06 21:05:24,259 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-06 21:05:24,259 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-06 21:05:24,259 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-06 21:05:24,259 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-06 21:05:24,259 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-06 21:05:24,259 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-06 21:05:24,259 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-06 21:05:24,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-06 21:05:24,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-06 21:05:24,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-06 21:05:24,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-06 21:05:24,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-11-06 21:05:24,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-11-06 21:05:24,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-06 21:05:24,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-06 21:05:24,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-11-06 21:05:24,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-11-06 21:05:24,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-06 21:05:24,261 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-11-06 21:05:24,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-06 21:05:24,261 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-11-06 21:05:24,261 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-11-06 21:05:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-11-06 21:05:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-11-06 21:05:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-11-06 21:05:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-11-06 21:05:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-11-06 21:05:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-11-06 21:05:24,270 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-11-06 21:05:24,270 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-11-06 21:05:24,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2019-11-06 21:05:24,270 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-11-06 21:05:24,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2019-11-06 21:05:24,270 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-11-06 21:05:24,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2019-11-06 21:05:24,270 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-11-06 21:05:24,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2019-11-06 21:05:24,271 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-11-06 21:05:24,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-11-06 21:05:24,271 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-11-06 21:05:24,271 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-11-06 21:05:24,271 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-11-06 21:05:24,271 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-11-06 21:05:24,271 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-11-06 21:05:24,272 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2019-11-06 21:05:24,272 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-11-06 21:05:24,272 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-11-06 21:05:24,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_15 [2019-11-06 21:05:24,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_17 [2019-11-06 21:05:24,272 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-11-06 21:05:24,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_16 [2019-11-06 21:05:24,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_19 [2019-11-06 21:05:24,272 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-11-06 21:05:24,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2019-11-06 21:05:24,273 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2019-11-06 21:05:24,273 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2019-11-06 21:05:24,273 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2019-11-06 21:05:24,273 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2019-11-06 21:05:24,273 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2019-11-06 21:05:24,273 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2019-11-06 21:05:24,273 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2019-11-06 21:05:24,273 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2019-11-06 21:05:24,274 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2019-11-06 21:05:24,274 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-11-06 21:05:24,274 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-11-06 21:05:24,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-06 21:05:24,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_25 [2019-11-06 21:05:24,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-11-06 21:05:24,274 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2019-11-06 21:05:24,274 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2019-11-06 21:05:24,275 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-11-06 21:05:24,275 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2019-11-06 21:05:24,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_3 [2019-11-06 21:05:24,275 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-11-06 21:05:24,275 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-11-06 21:05:24,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-11-06 21:05:24,275 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2019-11-06 21:05:24,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_4 [2019-11-06 21:05:24,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_5 [2019-11-06 21:05:24,276 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2019-11-06 21:05:24,276 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-11-06 21:05:24,276 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2019-11-06 21:05:24,276 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-11-06 21:05:24,276 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-11-06 21:05:24,276 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-11-06 21:05:24,276 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-11-06 21:05:24,276 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-11-06 21:05:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-11-06 21:05:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-11-06 21:05:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-11-06 21:05:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-11-06 21:05:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-11-06 21:05:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-11-06 21:05:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-11-06 21:05:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-11-06 21:05:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-11-06 21:05:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-11-06 21:05:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-11-06 21:05:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_33 [2019-11-06 21:05:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_41 [2019-11-06 21:05:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_35 [2019-11-06 21:05:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-11-06 21:05:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_39 [2019-11-06 21:05:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_40 [2019-11-06 21:05:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-11-06 21:05:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_36 [2019-11-06 21:05:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_37 [2019-11-06 21:05:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_38 [2019-11-06 21:05:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2019-11-06 21:05:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2019-11-06 21:05:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2019-11-06 21:05:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2019-11-06 21:05:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-11-06 21:05:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-11-06 21:05:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_42 [2019-11-06 21:05:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-11-06 21:05:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_43 [2019-11-06 21:05:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_44 [2019-11-06 21:05:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2019-11-06 21:05:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2019-11-06 21:05:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2019-11-06 21:05:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2019-11-06 21:05:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-11-06 21:05:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-11-06 21:05:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-11-06 21:05:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-11-06 21:05:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-11-06 21:05:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-11-06 21:05:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-11-06 21:05:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_49 [2019-11-06 21:05:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-11-06 21:05:24,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_50 [2019-11-06 21:05:24,282 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-11-06 21:05:24,282 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-11-06 21:05:24,282 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-11-06 21:05:24,282 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-11-06 21:05:24,282 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-11-06 21:05:24,282 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-11-06 21:05:24,282 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-11-06 21:05:24,282 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-11-06 21:05:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-11-06 21:05:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-11-06 21:05:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-11-06 21:05:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_46 [2019-11-06 21:05:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_48 [2019-11-06 21:05:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-11-06 21:05:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-11-06 21:05:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-11-06 21:05:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-11-06 21:05:24,284 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-11-06 21:05:24,285 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-11-06 21:05:24,285 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-11-06 21:05:24,285 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-11-06 21:05:24,285 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-11-06 21:05:24,286 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-11-06 21:05:24,286 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-11-06 21:05:24,286 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-11-06 21:05:24,286 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-11-06 21:05:24,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_47 [2019-11-06 21:05:24,287 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-11-06 21:05:24,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_45 [2019-11-06 21:05:24,287 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-11-06 21:05:24,287 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-11-06 21:05:24,287 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-11-06 21:05:24,287 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-11-06 21:05:24,287 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-11-06 21:05:24,287 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-11-06 21:05:24,287 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioaddr [2019-11-06 21:05:24,288 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_write_phy_ctl [2019-11-06 21:05:24,288 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_drive_phy_ctl_low_high [2019-11-06 21:05:24,288 INFO L130 BoogieDeclarations]: Found specification of procedure send_three_state [2019-11-06 21:05:24,288 INFO L130 BoogieDeclarations]: Found specification of procedure send_end [2019-11-06 21:05:24,288 INFO L130 BoogieDeclarations]: Found specification of procedure read_phy_bit [2019-11-06 21:05:24,288 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2019-11-06 21:05:24,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-06 21:05:24,288 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-06 21:05:24,288 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2019-11-06 21:05:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_set_led_mode [2019-11-06 21:05:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_set_phy_set [2019-11-06 21:05:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset [2019-11-06 21:05:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_find_phyaddr [2019-11-06 21:05:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_config_autoneg [2019-11-06 21:05:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_set_multicast_list [2019-11-06 21:05:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_io_config [2019-11-06 21:05:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_rxbuff [2019-11-06 21:05:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure init_rfdlist [2019-11-06 21:05:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure init_tfdlist [2019-11-06 21:05:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txfree [2019-11-06 21:05:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_timeout [2019-11-06 21:05:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txcleanup [2019-11-06 21:05:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_get_stats [2019-11-06 21:05:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rxrestore [2019-11-06 21:05:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_free_skb [2019-11-06 21:05:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_frame_type [2019-11-06 21:05:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_error [2019-11-06 21:05:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_with_start_and_end [2019-11-06 21:05:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_with_start [2019-11-06 21:05:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_with_end [2019-11-06 21:05:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-06 21:05:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_no_start_no_end [2019-11-06 21:05:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_jumbo [2019-11-06 21:05:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx [2019-11-06 21:05:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset_after_host_error [2019-11-06 21:05:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_interrupt_handler [2019-11-06 21:05:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_rx_clear [2019-11-06 21:05:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_clear [2019-11-06 21:05:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_open [2019-11-06 21:05:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_stop [2019-11-06 21:05:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_hard_start_xmit [2019-11-06 21:05:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_set_phy_default_param [2019-11-06 21:05:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2019-11-06 21:05:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_init_mii [2019-11-06 21:05:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_hw_init [2019-11-06 21:05:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioctl [2019-11-06 21:05:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_change_mtu [2019-11-06 21:05:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_settings [2019-11-06 21:05:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_set_settings [2019-11-06 21:05:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nway_reset [2019-11-06 21:05:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_remove [2019-11-06 21:05:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_probe [2019-11-06 21:05:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_pci_driver_init [2019-11-06 21:05:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_pci_driver_exit [2019-11-06 21:05:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_4 [2019-11-06 21:05:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2019-11-06 21:05:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-06 21:05:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_4 [2019-11-06 21:05:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-06 21:05:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-06 21:05:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-06 21:05:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-06 21:05:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-11-06 21:05:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-11-06 21:05:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-11-06 21:05:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-11-06 21:05:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-11-06 21:05:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-11-06 21:05:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-11-06 21:05:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-06 21:05:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-11-06 21:05:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-11-06 21:05:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-11-06 21:05:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-06 21:05:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-06 21:05:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-06 21:05:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-06 21:05:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-06 21:05:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-06 21:05:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-06 21:05:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-06 21:05:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-06 21:05:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-06 21:05:26,557 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-06 21:05:30,810 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-06 21:05:30,811 INFO L284 CfgBuilder]: Removed 2 assume(true) statements. [2019-11-06 21:05:30,813 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:05:30 BoogieIcfgContainer [2019-11-06 21:05:30,813 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-06 21:05:30,814 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-06 21:05:30,814 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-06 21:05:30,818 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-06 21:05:30,818 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 09:05:20" (1/3) ... [2019-11-06 21:05:30,819 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@735a5ec5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:05:30, skipping insertion in model container [2019-11-06 21:05:30,819 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:05:23" (2/3) ... [2019-11-06 21:05:30,819 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@735a5ec5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:05:30, skipping insertion in model container [2019-11-06 21:05:30,820 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:05:30" (3/3) ... [2019-11-06 21:05:30,823 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--icplus--ipg.ko-entry_point.cil.out.i [2019-11-06 21:05:30,833 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-06 21:05:30,849 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-06 21:05:30,862 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-06 21:05:30,905 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-06 21:05:30,905 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-06 21:05:30,905 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-06 21:05:30,905 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-06 21:05:30,905 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-06 21:05:30,906 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-06 21:05:30,906 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-06 21:05:30,906 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-06 21:05:30,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1861 states. [2019-11-06 21:05:30,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2019-11-06 21:05:30,997 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 21:05:30,998 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-06 21:05:31,001 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 21:05:31,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 21:05:31,007 INFO L82 PathProgramCache]: Analyzing trace with hash -1963498579, now seen corresponding path program 1 times [2019-11-06 21:05:31,016 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 21:05:31,016 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2136552504] [2019-11-06 21:05:31,016 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 21:05:31,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:05:33,402 WARN L191 SmtUtils]: Spent 1.37 s on a formula simplification that was a NOOP. DAG size: 454 [2019-11-06 21:05:33,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:05:33,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:05:33,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:05:33,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:05:33,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:05:33,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:05:33,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:05:33,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:05:33,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:05:33,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:05:33,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:05:33,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:05:33,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:05:33,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:05:33,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:05:33,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:05:33,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:05:33,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:05:33,863 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2019-11-06 21:05:33,864 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2136552504] [2019-11-06 21:05:33,864 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 21:05:33,865 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2019-11-06 21:05:33,866 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2116110409] [2019-11-06 21:05:33,871 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-11-06 21:05:33,871 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 21:05:33,885 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-11-06 21:05:33,886 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2019-11-06 21:05:33,889 INFO L87 Difference]: Start difference. First operand 1861 states. Second operand 10 states. [2019-11-06 21:05:35,273 WARN L191 SmtUtils]: Spent 1.34 s on a formula simplification that was a NOOP. DAG size: 463 [2019-11-06 21:05:39,131 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification that was a NOOP. DAG size: 465 [2019-11-06 21:05:40,491 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification that was a NOOP. DAG size: 456 [2019-11-06 21:05:42,989 WARN L191 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 467 [2019-11-06 21:05:44,469 WARN L191 SmtUtils]: Spent 1.23 s on a formula simplification that was a NOOP. DAG size: 469 [2019-11-06 21:05:46,317 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 467 [2019-11-06 21:05:50,716 WARN L191 SmtUtils]: Spent 1.24 s on a formula simplification that was a NOOP. DAG size: 466