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--3com--3c589_cs.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-14 23:05:00,028 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 23:05:00,031 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 23:05:00,050 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 23:05:00,051 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 23:05:00,053 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 23:05:00,054 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 23:05:00,063 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 23:05:00,067 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 23:05:00,070 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 23:05:00,072 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 23:05:00,073 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 23:05:00,074 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 23:05:00,075 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 23:05:00,077 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 23:05:00,079 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 23:05:00,080 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 23:05:00,081 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 23:05:00,082 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 23:05:00,086 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 23:05:00,090 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 23:05:00,093 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 23:05:00,095 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 23:05:00,096 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 23:05:00,098 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 23:05:00,098 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 23:05:00,098 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 23:05:00,100 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 23:05:00,101 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 23:05:00,102 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 23:05:00,102 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 23:05:00,103 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 23:05:00,104 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 23:05:00,105 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 23:05:00,106 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 23:05:00,106 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 23:05:00,107 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 23:05:00,107 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 23:05:00,107 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 23:05:00,108 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 23:05:00,109 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 23:05:00,110 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 23:05:00,143 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 23:05:00,143 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 23:05:00,145 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 23:05:00,145 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 23:05:00,145 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 23:05:00,147 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 23:05:00,147 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 23:05:00,148 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 23:05:00,148 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 23:05:00,148 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 23:05:00,148 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 23:05:00,148 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 23:05:00,149 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 23:05:00,149 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 23:05:00,149 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 23:05:00,149 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 23:05:00,149 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 23:05:00,150 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 23:05:00,150 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 23:05:00,150 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 23:05:00,151 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 23:05:00,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 23:05:00,151 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 23:05:00,151 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 23:05:00,151 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 23:05:00,152 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 23:05:00,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 23:05:00,152 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 23:05:00,152 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-14 23:05:00,436 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 23:05:00,449 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 23:05:00,452 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 23:05:00,454 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 23:05:00,454 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 23:05:00,455 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point.cil.out.i [2019-10-14 23:05:00,532 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b76b1899a/a30ebd7f5f774140b1a6a6a0bf387b9a/FLAG82fa0a6e5 [2019-10-14 23:05:01,349 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 23:05:01,350 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point.cil.out.i [2019-10-14 23:05:01,383 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b76b1899a/a30ebd7f5f774140b1a6a6a0bf387b9a/FLAG82fa0a6e5 [2019-10-14 23:05:01,426 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b76b1899a/a30ebd7f5f774140b1a6a6a0bf387b9a [2019-10-14 23:05:01,437 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 23:05:01,439 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 23:05:01,440 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 23:05:01,440 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 23:05:01,444 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 23:05:01,445 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:05:01" (1/1) ... [2019-10-14 23:05:01,448 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37409b41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:05:01, skipping insertion in model container [2019-10-14 23:05:01,449 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:05:01" (1/1) ... [2019-10-14 23:05:01,456 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 23:05:01,605 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 23:05:03,503 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 23:05:03,546 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 23:05:03,963 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 23:05:04,340 INFO L192 MainTranslator]: Completed translation [2019-10-14 23:05:04,341 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:05:04 WrapperNode [2019-10-14 23:05:04,341 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 23:05:04,342 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 23:05:04,342 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 23:05:04,342 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 23:05:04,357 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:05:04" (1/1) ... [2019-10-14 23:05:04,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:05:04" (1/1) ... [2019-10-14 23:05:04,448 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:05:04" (1/1) ... [2019-10-14 23:05:04,448 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:05:04" (1/1) ... [2019-10-14 23:05:04,548 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:05:04" (1/1) ... [2019-10-14 23:05:04,574 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:05:04" (1/1) ... [2019-10-14 23:05:04,602 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:05:04" (1/1) ... [2019-10-14 23:05:04,626 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 23:05:04,627 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 23:05:04,627 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 23:05:04,627 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 23:05:04,629 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:05:04" (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 23:05:04,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 23:05:04,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 23:05:04,708 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-14 23:05:04,708 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-14 23:05:04,709 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-14 23:05:04,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-14 23:05:04,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 23:05:04,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 23:05:04,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-14 23:05:04,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-14 23:05:04,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 23:05:04,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 23:05:04,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 23:05:04,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 23:05:04,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 23:05:04,716 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-14 23:05:04,719 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2019-10-14 23:05:04,719 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2019-10-14 23:05:04,719 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2019-10-14 23:05:04,720 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-14 23:05:04,720 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-14 23:05:04,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2019-10-14 23:05:04,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2019-10-14 23:05:04,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-10-14 23:05:04,720 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-10-14 23:05:04,721 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-10-14 23:05:04,721 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2019-10-14 23:05:04,721 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2019-10-14 23:05:04,722 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2019-10-14 23:05:04,722 INFO L138 BoogieDeclarations]: Found implementation of procedure outsl [2019-10-14 23:05:04,722 INFO L138 BoogieDeclarations]: Found implementation of procedure insl [2019-10-14 23:05:04,722 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-14 23:05:04,722 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-14 23:05:04,722 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-14 23:05:04,722 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-14 23:05:04,723 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-14 23:05:04,723 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-14 23:05:04,723 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-14 23:05:04,723 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-14 23:05:04,723 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-14 23:05:04,723 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2019-10-14 23:05:04,723 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_probe [2019-10-14 23:05:04,723 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_detach [2019-10-14 23:05:04,724 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_config [2019-10-14 23:05:04,724 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_release [2019-10-14 23:05:04,724 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_suspend [2019-10-14 23:05:04,724 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_resume [2019-10-14 23:05:04,724 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_wait_for_completion [2019-10-14 23:05:04,724 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2019-10-14 23:05:04,724 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_set_xcvr [2019-10-14 23:05:04,725 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_status [2019-10-14 23:05:04,725 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_reset [2019-10-14 23:05:04,725 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_drvinfo [2019-10-14 23:05:04,725 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_config [2019-10-14 23:05:04,725 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_open [2019-10-14 23:05:04,725 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_tx_timeout [2019-10-14 23:05:04,725 INFO L138 BoogieDeclarations]: Found implementation of procedure pop_tx_status [2019-10-14 23:05:04,726 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_start_xmit [2019-10-14 23:05:04,726 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_interrupt [2019-10-14 23:05:04,726 INFO L138 BoogieDeclarations]: Found implementation of procedure media_check [2019-10-14 23:05:04,726 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_get_stats [2019-10-14 23:05:04,727 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2019-10-14 23:05:04,727 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_rx [2019-10-14 23:05:04,727 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2019-10-14 23:05:04,727 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2019-10-14 23:05:04,727 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_close [2019-10-14 23:05:04,727 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_driver_init [2019-10-14 23:05:04,727 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_driver_exit [2019-10-14 23:05:04,728 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2019-10-14 23:05:04,728 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2019-10-14 23:05:04,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_4 [2019-10-14 23:05:04,728 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2019-10-14 23:05:04,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pcmcia_driver_2 [2019-10-14 23:05:04,729 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2019-10-14 23:05:04,730 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2019-10-14 23:05:04,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2019-10-14 23:05:04,730 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2019-10-14 23:05:04,730 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 23:05:04,730 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-14 23:05:04,730 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-14 23:05:04,731 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-14 23:05:04,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2019-10-14 23:05:04,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2019-10-14 23:05:04,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2019-10-14 23:05:04,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2019-10-14 23:05:04,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2019-10-14 23:05:04,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2019-10-14 23:05:04,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2019-10-14 23:05:04,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2019-10-14 23:05:04,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2019-10-14 23:05:04,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2019-10-14 23:05:04,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_37 [2019-10-14 23:05:04,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_38 [2019-10-14 23:05:04,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_39 [2019-10-14 23:05:04,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_40 [2019-10-14 23:05:04,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_41 [2019-10-14 23:05:04,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 23:05:04,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-14 23:05:04,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-14 23:05:04,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-14 23:05:04,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-14 23:05:04,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-14 23:05:04,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-14 23:05:04,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-14 23:05:04,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-14 23:05:04,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-14 23:05:04,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-14 23:05:04,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-14 23:05:04,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-10-14 23:05:04,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-14 23:05:04,737 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-14 23:05:04,737 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-14 23:05:04,737 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-14 23:05:04,737 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-14 23:05:04,738 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-10-14 23:05:04,738 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-14 23:05:04,738 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-14 23:05:04,739 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-14 23:05:04,739 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-14 23:05:04,739 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2019-10-14 23:05:04,740 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-10-14 23:05:04,741 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-14 23:05:04,741 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-14 23:05:04,741 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-14 23:05:04,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 23:05:04,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 23:05:04,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_4 [2019-10-14 23:05:04,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_4 [2019-10-14 23:05:04,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-14 23:05:04,742 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-10-14 23:05:04,742 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-10-14 23:05:04,743 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-10-14 23:05:04,743 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-10-14 23:05:04,743 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-10-14 23:05:04,743 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-10-14 23:05:04,743 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-10-14 23:05:04,744 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-14 23:05:04,744 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_dev_present [2019-10-14 23:05:04,744 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_disable_device [2019-10-14 23:05:04,745 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_enable_device [2019-10-14 23:05:04,748 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_get_tuple [2019-10-14 23:05:04,749 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_register_driver [2019-10-14 23:05:04,749 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_request_io [2019-10-14 23:05:04,749 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_request_irq [2019-10-14 23:05:04,755 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_unregister_driver [2019-10-14 23:05:04,755 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-14 23:05:04,756 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-14 23:05:04,756 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-14 23:05:04,757 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2019-10-14 23:05:04,757 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2019-10-14 23:05:04,757 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-14 23:05:04,757 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 23:05:04,757 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 23:05:04,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 23:05:04,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 23:05:04,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 23:05:04,758 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 23:05:04,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 23:05:04,758 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-14 23:05:04,758 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-14 23:05:04,758 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-14 23:05:04,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 23:05:04,758 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-14 23:05:04,758 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-14 23:05:04,759 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-10-14 23:05:04,759 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-14 23:05:04,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-14 23:05:04,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-14 23:05:04,759 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 23:05:04,759 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 23:05:04,759 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 23:05:04,759 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 23:05:04,760 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 23:05:04,760 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 23:05:04,760 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 23:05:04,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 23:05:04,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 23:05:04,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 23:05:04,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 23:05:04,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-14 23:05:04,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-14 23:05:04,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 23:05:04,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 23:05:04,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 23:05:04,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 23:05:04,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 23:05:04,761 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-14 23:05:04,762 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-14 23:05:04,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 23:05:04,762 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2019-10-14 23:05:04,762 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2019-10-14 23:05:04,762 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2019-10-14 23:05:04,762 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-14 23:05:04,762 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2019-10-14 23:05:04,763 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2019-10-14 23:05:04,763 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-14 23:05:04,763 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-14 23:05:04,763 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-14 23:05:04,763 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-14 23:05:04,763 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-14 23:05:04,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2019-10-14 23:05:04,763 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-14 23:05:04,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2019-10-14 23:05:04,764 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-14 23:05:04,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-10-14 23:05:04,764 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-14 23:05:04,764 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-10-14 23:05:04,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_40 [2019-10-14 23:05:04,764 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-10-14 23:05:04,764 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-14 23:05:04,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_41 [2019-10-14 23:05:04,765 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-10-14 23:05:04,765 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-10-14 23:05:04,765 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2019-10-14 23:05:04,765 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2019-10-14 23:05:04,765 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2019-10-14 23:05:04,765 INFO L130 BoogieDeclarations]: Found specification of procedure outsl [2019-10-14 23:05:04,765 INFO L130 BoogieDeclarations]: Found specification of procedure insl [2019-10-14 23:05:04,765 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 23:05:04,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2019-10-14 23:05:04,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-14 23:05:04,766 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2019-10-14 23:05:04,766 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2019-10-14 23:05:04,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_4 [2019-10-14 23:05:04,766 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2019-10-14 23:05:04,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pcmcia_driver_2 [2019-10-14 23:05:04,766 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2019-10-14 23:05:04,767 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2019-10-14 23:05:04,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2019-10-14 23:05:04,767 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2019-10-14 23:05:04,767 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-14 23:05:04,767 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-14 23:05:04,767 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-14 23:05:04,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2019-10-14 23:05:04,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2019-10-14 23:05:04,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2019-10-14 23:05:04,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2019-10-14 23:05:04,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2019-10-14 23:05:04,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2019-10-14 23:05:04,768 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-14 23:05:04,768 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-14 23:05:04,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 23:05:04,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 23:05:04,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2019-10-14 23:05:04,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2019-10-14 23:05:04,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2019-10-14 23:05:04,769 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-14 23:05:04,769 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-14 23:05:04,769 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-14 23:05:04,769 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-14 23:05:04,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_38 [2019-10-14 23:05:04,769 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-14 23:05:04,770 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-14 23:05:04,770 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-14 23:05:04,770 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-14 23:05:04,770 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-14 23:05:04,770 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-14 23:05:04,770 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-10-14 23:05:04,770 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2019-10-14 23:05:04,770 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-10-14 23:05:04,771 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-10-14 23:05:04,771 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-14 23:05:04,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_39 [2019-10-14 23:05:04,771 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-14 23:05:04,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_37 [2019-10-14 23:05:04,771 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-10-14 23:05:04,772 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-10-14 23:05:04,776 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-10-14 23:05:04,776 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-14 23:05:04,776 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-10-14 23:05:04,776 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-10-14 23:05:04,777 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-14 23:05:04,779 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-14 23:05:04,779 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_register_driver [2019-10-14 23:05:04,779 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_unregister_driver [2019-10-14 23:05:04,780 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_get_tuple [2019-10-14 23:05:04,780 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_dev_present [2019-10-14 23:05:04,780 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_request_io [2019-10-14 23:05:04,780 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_request_irq [2019-10-14 23:05:04,780 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_enable_device [2019-10-14 23:05:04,780 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_disable_device [2019-10-14 23:05:04,780 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_config [2019-10-14 23:05:04,780 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_release [2019-10-14 23:05:04,781 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2019-10-14 23:05:04,781 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_reset [2019-10-14 23:05:04,781 INFO L130 BoogieDeclarations]: Found specification of procedure media_check [2019-10-14 23:05:04,781 INFO L130 BoogieDeclarations]: Found specification of procedure el3_config [2019-10-14 23:05:04,781 INFO L130 BoogieDeclarations]: Found specification of procedure el3_open [2019-10-14 23:05:04,781 INFO L130 BoogieDeclarations]: Found specification of procedure el3_start_xmit [2019-10-14 23:05:04,781 INFO L130 BoogieDeclarations]: Found specification of procedure el3_interrupt [2019-10-14 23:05:04,781 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2019-10-14 23:05:04,781 INFO L130 BoogieDeclarations]: Found specification of procedure el3_get_stats [2019-10-14 23:05:04,782 INFO L130 BoogieDeclarations]: Found specification of procedure el3_rx [2019-10-14 23:05:04,782 INFO L130 BoogieDeclarations]: Found specification of procedure el3_close [2019-10-14 23:05:04,782 INFO L130 BoogieDeclarations]: Found specification of procedure el3_tx_timeout [2019-10-14 23:05:04,782 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2019-10-14 23:05:04,782 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2019-10-14 23:05:04,782 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_detach [2019-10-14 23:05:04,782 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_probe [2019-10-14 23:05:04,782 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 23:05:04,783 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_suspend [2019-10-14 23:05:04,783 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_resume [2019-10-14 23:05:04,783 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_wait_for_completion [2019-10-14 23:05:04,783 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_set_xcvr [2019-10-14 23:05:04,783 INFO L130 BoogieDeclarations]: Found specification of procedure dump_status [2019-10-14 23:05:04,783 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_drvinfo [2019-10-14 23:05:04,783 INFO L130 BoogieDeclarations]: Found specification of procedure pop_tx_status [2019-10-14 23:05:04,783 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_driver_init [2019-10-14 23:05:04,783 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_driver_exit [2019-10-14 23:05:04,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_4 [2019-10-14 23:05:04,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 23:05:04,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_4 [2019-10-14 23:05:04,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 23:05:04,784 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 23:05:04,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 23:05:04,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-14 23:05:04,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-14 23:05:04,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-14 23:05:04,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-14 23:05:04,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-14 23:05:04,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-14 23:05:04,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-14 23:05:04,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-14 23:05:04,785 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 23:05:04,785 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-14 23:05:04,785 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 23:05:04,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 23:05:04,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 23:05:04,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 23:05:04,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 23:05:05,898 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 23:05:12,638 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 23:05:12,638 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-14 23:05:12,640 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 11:05:12 BoogieIcfgContainer [2019-10-14 23:05:12,641 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 23:05:12,642 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-14 23:05:12,642 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-14 23:05:12,645 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-14 23:05:12,645 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 11:05:01" (1/3) ... [2019-10-14 23:05:12,646 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d606e1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 11:05:12, skipping insertion in model container [2019-10-14 23:05:12,646 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:05:04" (2/3) ... [2019-10-14 23:05:12,647 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d606e1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 11:05:12, skipping insertion in model container [2019-10-14 23:05:12,647 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 11:05:12" (3/3) ... [2019-10-14 23:05:12,649 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point.cil.out.i [2019-10-14 23:05:12,660 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-14 23:05:12,670 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-14 23:05:12,683 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-14 23:05:12,717 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-14 23:05:12,717 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-14 23:05:12,717 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-14 23:05:12,717 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-14 23:05:12,717 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-14 23:05:12,718 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-14 23:05:12,718 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-14 23:05:12,718 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-14 23:05:12,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states. [2019-10-14 23:05:12,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2019-10-14 23:05:12,805 INFO L372 BasicCegarLoop]: Found error trace [2019-10-14 23:05:12,807 INFO L380 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-14 23:05:12,810 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-14 23:05:12,815 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-14 23:05:12,816 INFO L82 PathProgramCache]: Analyzing trace with hash -1223880038, now seen corresponding path program 1 times [2019-10-14 23:05:12,826 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-14 23:05:12,826 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1873500083] [2019-10-14 23:05:12,826 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 23:05:12,827 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 23:05:12,827 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-14 23:05:13,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:05:18,150 WARN L191 SmtUtils]: Spent 4.31 s on a formula simplification that was a NOOP. DAG size: 880 [2019-10-14 23:05:18,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:05:18,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:05:18,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:05:18,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:05:18,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:05:18,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:05:18,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:05:18,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:05:18,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:05:18,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:05:18,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:05:18,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:05:18,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:05:18,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:05:18,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:05:18,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:05:18,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:05:18,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:05:18,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:05:18,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:05:18,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:05:18,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:05:18,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:05:18,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:05:18,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:05:18,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:05:18,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:05:18,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:05:18,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:05:18,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:05:18,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:05:18,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:05:18,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:05:18,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:05:18,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:05:18,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:05:18,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:05:18,945 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2019-10-14 23:05:18,945 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1873500083] [2019-10-14 23:05:18,946 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-14 23:05:18,947 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2019-10-14 23:05:18,948 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1261566866] [2019-10-14 23:05:18,954 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-10-14 23:05:18,955 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-14 23:05:18,969 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-10-14 23:05:18,970 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2019-10-14 23:05:18,972 INFO L87 Difference]: Start difference. First operand 1199 states. Second operand 11 states. [2019-10-14 23:05:23,027 WARN L191 SmtUtils]: Spent 3.99 s on a formula simplification that was a NOOP. DAG size: 889 [2019-10-14 23:05:30,758 WARN L191 SmtUtils]: Spent 3.86 s on a formula simplification that was a NOOP. DAG size: 893 [2019-10-14 23:05:36,655 WARN L191 SmtUtils]: Spent 3.82 s on a formula simplification that was a NOOP. DAG size: 884