/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--3com--3c589_cs.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-06 21:04:28,941 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-06 21:04:28,943 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-06 21:04:28,955 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-06 21:04:28,956 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-06 21:04:28,957 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-06 21:04:28,958 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-06 21:04:28,960 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-06 21:04:28,962 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-06 21:04:28,963 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-06 21:04:28,963 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-06 21:04:28,965 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-06 21:04:28,965 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-06 21:04:28,966 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-06 21:04:28,967 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-06 21:04:28,968 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-06 21:04:28,969 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-06 21:04:28,969 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-06 21:04:28,971 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-06 21:04:28,973 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-06 21:04:28,975 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-06 21:04:28,976 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-06 21:04:28,977 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-06 21:04:28,977 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-06 21:04:28,980 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-06 21:04:28,980 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-06 21:04:28,980 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-06 21:04:28,981 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-06 21:04:28,982 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-06 21:04:28,983 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-06 21:04:28,983 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-06 21:04:28,983 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-06 21:04:28,984 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-06 21:04:28,985 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-06 21:04:28,986 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-06 21:04:28,986 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-06 21:04:28,987 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-06 21:04:28,987 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-06 21:04:28,987 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-06 21:04:28,988 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-06 21:04:28,988 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-06 21:04:28,989 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 21:04:29,003 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-06 21:04:29,003 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-06 21:04:29,005 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-06 21:04:29,005 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-06 21:04:29,005 INFO L138 SettingsManager]: * Use SBE=true [2019-11-06 21:04:29,005 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-06 21:04:29,005 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-06 21:04:29,006 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-06 21:04:29,006 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-06 21:04:29,006 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-06 21:04:29,006 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-06 21:04:29,006 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-06 21:04:29,007 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-06 21:04:29,007 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-06 21:04:29,007 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-06 21:04:29,007 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-06 21:04:29,007 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-06 21:04:29,008 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-06 21:04:29,008 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-06 21:04:29,008 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-06 21:04:29,008 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-06 21:04:29,008 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-06 21:04:29,009 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-06 21:04:29,009 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-06 21:04:29,009 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-06 21:04:29,009 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-06 21:04:29,009 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-06 21:04:29,010 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-06 21:04:29,010 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-06 21:04:29,312 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-06 21:04:29,325 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-06 21:04:29,328 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-06 21:04:29,330 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-06 21:04:29,330 INFO L275 PluginConnector]: CDTParser initialized [2019-11-06 21:04:29,331 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point.cil.out.i [2019-11-06 21:04:29,397 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b0771a64/435c679fc5b44758b49bf364ddb95fa1/FLAG190c82974 [2019-11-06 21:04:30,281 INFO L306 CDTParser]: Found 1 translation units. [2019-11-06 21:04:30,283 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point.cil.out.i [2019-11-06 21:04:30,337 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b0771a64/435c679fc5b44758b49bf364ddb95fa1/FLAG190c82974 [2019-11-06 21:04:30,721 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b0771a64/435c679fc5b44758b49bf364ddb95fa1 [2019-11-06 21:04:30,731 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-06 21:04:30,734 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-06 21:04:30,735 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-06 21:04:30,735 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-06 21:04:30,739 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-06 21:04:30,740 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:04:30" (1/1) ... [2019-11-06 21:04:30,743 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c6ea8c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:04:30, skipping insertion in model container [2019-11-06 21:04:30,743 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:04:30" (1/1) ... [2019-11-06 21:04:30,752 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-06 21:04:30,916 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-06 21:04:32,798 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-06 21:04:32,865 INFO L188 MainTranslator]: Completed pre-run [2019-11-06 21:04:33,296 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-06 21:04:33,696 INFO L192 MainTranslator]: Completed translation [2019-11-06 21:04:33,697 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:04:33 WrapperNode [2019-11-06 21:04:33,697 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-06 21:04:33,698 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-06 21:04:33,698 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-06 21:04:33,698 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-06 21:04:33,713 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:04:33" (1/1) ... [2019-11-06 21:04:33,713 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:04:33" (1/1) ... [2019-11-06 21:04:33,777 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:04:33" (1/1) ... [2019-11-06 21:04:33,779 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:04:33" (1/1) ... [2019-11-06 21:04:33,882 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:04:33" (1/1) ... [2019-11-06 21:04:33,913 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:04:33" (1/1) ... [2019-11-06 21:04:33,935 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:04:33" (1/1) ... [2019-11-06 21:04:33,965 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-06 21:04:33,965 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-06 21:04:33,966 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-06 21:04:33,966 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-06 21:04:33,967 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:04:33" (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 21:04:34,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-06 21:04:34,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-06 21:04:34,025 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-11-06 21:04:34,026 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-11-06 21:04:34,026 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-11-06 21:04:34,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-11-06 21:04:34,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-06 21:04:34,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-06 21:04:34,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-11-06 21:04:34,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-11-06 21:04:34,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-06 21:04:34,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-11-06 21:04:34,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-11-06 21:04:34,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-06 21:04:34,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-06 21:04:34,028 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-11-06 21:04:34,028 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2019-11-06 21:04:34,028 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2019-11-06 21:04:34,028 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2019-11-06 21:04:34,029 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-11-06 21:04:34,029 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-11-06 21:04:34,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2019-11-06 21:04:34,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2019-11-06 21:04:34,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-11-06 21:04:34,030 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-11-06 21:04:34,030 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-11-06 21:04:34,030 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2019-11-06 21:04:34,030 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2019-11-06 21:04:34,030 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2019-11-06 21:04:34,031 INFO L138 BoogieDeclarations]: Found implementation of procedure outsl [2019-11-06 21:04:34,031 INFO L138 BoogieDeclarations]: Found implementation of procedure insl [2019-11-06 21:04:34,031 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-11-06 21:04:34,031 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-11-06 21:04:34,031 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-11-06 21:04:34,031 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-11-06 21:04:34,031 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-11-06 21:04:34,032 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-11-06 21:04:34,037 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-11-06 21:04:34,037 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-11-06 21:04:34,037 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-11-06 21:04:34,037 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2019-11-06 21:04:34,038 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_probe [2019-11-06 21:04:34,038 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_detach [2019-11-06 21:04:34,038 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_config [2019-11-06 21:04:34,038 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_release [2019-11-06 21:04:34,038 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_suspend [2019-11-06 21:04:34,038 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_resume [2019-11-06 21:04:34,039 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_wait_for_completion [2019-11-06 21:04:34,039 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2019-11-06 21:04:34,039 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_set_xcvr [2019-11-06 21:04:34,039 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_status [2019-11-06 21:04:34,039 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_reset [2019-11-06 21:04:34,039 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_drvinfo [2019-11-06 21:04:34,039 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_config [2019-11-06 21:04:34,040 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_open [2019-11-06 21:04:34,040 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_tx_timeout [2019-11-06 21:04:34,040 INFO L138 BoogieDeclarations]: Found implementation of procedure pop_tx_status [2019-11-06 21:04:34,040 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_start_xmit [2019-11-06 21:04:34,040 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_interrupt [2019-11-06 21:04:34,040 INFO L138 BoogieDeclarations]: Found implementation of procedure media_check [2019-11-06 21:04:34,041 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_get_stats [2019-11-06 21:04:34,042 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2019-11-06 21:04:34,042 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_rx [2019-11-06 21:04:34,042 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2019-11-06 21:04:34,042 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2019-11-06 21:04:34,042 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_close [2019-11-06 21:04:34,043 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_driver_init [2019-11-06 21:04:34,043 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_driver_exit [2019-11-06 21:04:34,043 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2019-11-06 21:04:34,044 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2019-11-06 21:04:34,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_4 [2019-11-06 21:04:34,044 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2019-11-06 21:04:34,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pcmcia_driver_2 [2019-11-06 21:04:34,044 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2019-11-06 21:04:34,044 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2019-11-06 21:04:34,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2019-11-06 21:04:34,045 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2019-11-06 21:04:34,045 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-06 21:04:34,045 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-11-06 21:04:34,045 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-11-06 21:04:34,046 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-11-06 21:04:34,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2019-11-06 21:04:34,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2019-11-06 21:04:34,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2019-11-06 21:04:34,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2019-11-06 21:04:34,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2019-11-06 21:04:34,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2019-11-06 21:04:34,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2019-11-06 21:04:34,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2019-11-06 21:04:34,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2019-11-06 21:04:34,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2019-11-06 21:04:34,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_37 [2019-11-06 21:04:34,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_38 [2019-11-06 21:04:34,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_39 [2019-11-06 21:04:34,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_40 [2019-11-06 21:04:34,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_41 [2019-11-06 21:04:34,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-06 21:04:34,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-06 21:04:34,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-11-06 21:04:34,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-11-06 21:04:34,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-11-06 21:04:34,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-11-06 21:04:34,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-11-06 21:04:34,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-11-06 21:04:34,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-11-06 21:04:34,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-11-06 21:04:34,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-11-06 21:04:34,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-11-06 21:04:34,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-11-06 21:04:34,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-11-06 21:04:34,050 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-11-06 21:04:34,051 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-11-06 21:04:34,051 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-11-06 21:04:34,051 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-11-06 21:04:34,051 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-11-06 21:04:34,051 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-11-06 21:04:34,051 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-11-06 21:04:34,051 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-11-06 21:04:34,052 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-11-06 21:04:34,052 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2019-11-06 21:04:34,052 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-11-06 21:04:34,052 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-11-06 21:04:34,052 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-11-06 21:04:34,052 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-11-06 21:04:34,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-06 21:04:34,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-06 21:04:34,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_4 [2019-11-06 21:04:34,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_4 [2019-11-06 21:04:34,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-11-06 21:04:34,053 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-11-06 21:04:34,053 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-11-06 21:04:34,053 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-11-06 21:04:34,054 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-11-06 21:04:34,054 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-11-06 21:04:34,054 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-11-06 21:04:34,054 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-11-06 21:04:34,054 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-11-06 21:04:34,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_dev_present [2019-11-06 21:04:34,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_disable_device [2019-11-06 21:04:34,055 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_enable_device [2019-11-06 21:04:34,055 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_get_tuple [2019-11-06 21:04:34,055 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_register_driver [2019-11-06 21:04:34,055 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_request_io [2019-11-06 21:04:34,055 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_request_irq [2019-11-06 21:04:34,055 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_unregister_driver [2019-11-06 21:04:34,055 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-11-06 21:04:34,056 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-11-06 21:04:34,056 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-11-06 21:04:34,056 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2019-11-06 21:04:34,056 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2019-11-06 21:04:34,056 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-11-06 21:04:34,056 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-06 21:04:34,056 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-06 21:04:34,057 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-06 21:04:34,057 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-06 21:04:34,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-06 21:04:34,057 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-06 21:04:34,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-06 21:04:34,057 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-11-06 21:04:34,057 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-11-06 21:04:34,058 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-11-06 21:04:34,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-06 21:04:34,058 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-11-06 21:04:34,058 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-11-06 21:04:34,058 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-11-06 21:04:34,058 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-11-06 21:04:34,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-11-06 21:04:34,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-11-06 21:04:34,059 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-06 21:04:34,059 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-06 21:04:34,059 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-06 21:04:34,059 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-06 21:04:34,059 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-06 21:04:34,060 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-06 21:04:34,060 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-06 21:04:34,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-06 21:04:34,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-06 21:04:34,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-06 21:04:34,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-06 21:04:34,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-11-06 21:04:34,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-11-06 21:04:34,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-06 21:04:34,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-06 21:04:34,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-11-06 21:04:34,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-11-06 21:04:34,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-06 21:04:34,061 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-11-06 21:04:34,061 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-11-06 21:04:34,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-06 21:04:34,062 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2019-11-06 21:04:34,062 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2019-11-06 21:04:34,062 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2019-11-06 21:04:34,062 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-11-06 21:04:34,062 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2019-11-06 21:04:34,062 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2019-11-06 21:04:34,063 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-11-06 21:04:34,063 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-11-06 21:04:34,063 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-11-06 21:04:34,063 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-11-06 21:04:34,063 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-11-06 21:04:34,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2019-11-06 21:04:34,064 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-11-06 21:04:34,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2019-11-06 21:04:34,064 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-11-06 21:04:34,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-11-06 21:04:34,064 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-11-06 21:04:34,064 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-11-06 21:04:34,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_40 [2019-11-06 21:04:34,065 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-11-06 21:04:34,065 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-11-06 21:04:34,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_41 [2019-11-06 21:04:34,065 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-11-06 21:04:34,065 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-11-06 21:04:34,065 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2019-11-06 21:04:34,065 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2019-11-06 21:04:34,066 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2019-11-06 21:04:34,066 INFO L130 BoogieDeclarations]: Found specification of procedure outsl [2019-11-06 21:04:34,066 INFO L130 BoogieDeclarations]: Found specification of procedure insl [2019-11-06 21:04:34,066 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-06 21:04:34,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2019-11-06 21:04:34,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-11-06 21:04:34,067 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2019-11-06 21:04:34,067 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2019-11-06 21:04:34,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_4 [2019-11-06 21:04:34,067 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2019-11-06 21:04:34,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pcmcia_driver_2 [2019-11-06 21:04:34,067 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2019-11-06 21:04:34,067 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2019-11-06 21:04:34,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2019-11-06 21:04:34,068 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2019-11-06 21:04:34,068 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-11-06 21:04:34,068 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-11-06 21:04:34,068 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-11-06 21:04:34,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2019-11-06 21:04:34,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2019-11-06 21:04:34,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2019-11-06 21:04:34,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2019-11-06 21:04:34,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2019-11-06 21:04:34,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2019-11-06 21:04:34,069 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-11-06 21:04:34,069 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-11-06 21:04:34,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-06 21:04:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-06 21:04:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2019-11-06 21:04:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2019-11-06 21:04:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2019-11-06 21:04:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-11-06 21:04:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-11-06 21:04:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-11-06 21:04:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-11-06 21:04:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_38 [2019-11-06 21:04:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-11-06 21:04:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-11-06 21:04:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-11-06 21:04:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-11-06 21:04:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-11-06 21:04:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-11-06 21:04:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-11-06 21:04:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2019-11-06 21:04:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-11-06 21:04:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-11-06 21:04:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-11-06 21:04:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_39 [2019-11-06 21:04:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-11-06 21:04:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_37 [2019-11-06 21:04:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-11-06 21:04:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-11-06 21:04:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-11-06 21:04:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-11-06 21:04:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-11-06 21:04:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-11-06 21:04:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-11-06 21:04:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-11-06 21:04:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_register_driver [2019-11-06 21:04:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_unregister_driver [2019-11-06 21:04:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_get_tuple [2019-11-06 21:04:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_dev_present [2019-11-06 21:04:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_request_io [2019-11-06 21:04:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_request_irq [2019-11-06 21:04:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_enable_device [2019-11-06 21:04:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_disable_device [2019-11-06 21:04:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_config [2019-11-06 21:04:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_release [2019-11-06 21:04:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2019-11-06 21:04:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_reset [2019-11-06 21:04:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure media_check [2019-11-06 21:04:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure el3_config [2019-11-06 21:04:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure el3_open [2019-11-06 21:04:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure el3_start_xmit [2019-11-06 21:04:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure el3_interrupt [2019-11-06 21:04:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2019-11-06 21:04:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure el3_get_stats [2019-11-06 21:04:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure el3_rx [2019-11-06 21:04:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure el3_close [2019-11-06 21:04:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure el3_tx_timeout [2019-11-06 21:04:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2019-11-06 21:04:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2019-11-06 21:04:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_detach [2019-11-06 21:04:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_probe [2019-11-06 21:04:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-06 21:04:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_suspend [2019-11-06 21:04:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_resume [2019-11-06 21:04:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_wait_for_completion [2019-11-06 21:04:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_set_xcvr [2019-11-06 21:04:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure dump_status [2019-11-06 21:04:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_drvinfo [2019-11-06 21:04:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure pop_tx_status [2019-11-06 21:04:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_driver_init [2019-11-06 21:04:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_driver_exit [2019-11-06 21:04:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_4 [2019-11-06 21:04:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-06 21:04:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_4 [2019-11-06 21:04:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-06 21:04:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-06 21:04:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-06 21:04:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-06 21:04:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-11-06 21:04:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-11-06 21:04:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-11-06 21:04:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-11-06 21:04:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-11-06 21:04:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-11-06 21:04:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-11-06 21:04:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-06 21:04:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-11-06 21:04:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-06 21:04:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-06 21:04:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-06 21:04:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-06 21:04:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-06 21:04:35,069 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-06 21:04:41,575 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-06 21:04:41,575 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-11-06 21:04:41,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:04:41 BoogieIcfgContainer [2019-11-06 21:04:41,577 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-06 21:04:41,578 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-06 21:04:41,578 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-06 21:04:41,582 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-06 21:04:41,582 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 09:04:30" (1/3) ... [2019-11-06 21:04:41,583 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e68120 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:04:41, skipping insertion in model container [2019-11-06 21:04:41,583 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:04:33" (2/3) ... [2019-11-06 21:04:41,583 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e68120 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:04:41, skipping insertion in model container [2019-11-06 21:04:41,583 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:04:41" (3/3) ... [2019-11-06 21:04:41,585 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 [2019-11-06 21:04:41,596 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-06 21:04:41,609 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-06 21:04:41,621 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-06 21:04:41,661 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-06 21:04:41,661 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-06 21:04:41,661 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-06 21:04:41,661 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-06 21:04:41,661 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-06 21:04:41,661 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-06 21:04:41,662 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-06 21:04:41,662 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-06 21:04:41,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states. [2019-11-06 21:04:41,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2019-11-06 21:04:41,755 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 21:04:41,757 INFO L410 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] [2019-11-06 21:04:41,760 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 21:04:41,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 21:04:41,766 INFO L82 PathProgramCache]: Analyzing trace with hash -1223880038, now seen corresponding path program 1 times [2019-11-06 21:04:41,776 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 21:04:41,776 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [26501941] [2019-11-06 21:04:41,776 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 21:04:42,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:04:47,090 WARN L191 SmtUtils]: Spent 4.14 s on a formula simplification that was a NOOP. DAG size: 880 [2019-11-06 21:04:47,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:04:47,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:04:47,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:04:47,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:04:47,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:04:47,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:04:47,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:04:47,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:04:47,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:04:47,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:04:47,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:04:47,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:04:47,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:04:47,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:04:47,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:04:47,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:04:47,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:04:47,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:04:47,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:04:47,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:04:47,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:04:47,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:04:47,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:04:47,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:04:47,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:04:47,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:04:47,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:04:47,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:04:47,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:04:47,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:04:47,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:04:47,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:04:47,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:04:47,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:04:47,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:04:47,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:04:47,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:04:47,942 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2019-11-06 21:04:47,943 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [26501941] [2019-11-06 21:04:47,944 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 21:04:47,944 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2019-11-06 21:04:47,945 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [292570884] [2019-11-06 21:04:47,951 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-11-06 21:04:47,952 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 21:04:47,962 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-11-06 21:04:47,963 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2019-11-06 21:04:47,965 INFO L87 Difference]: Start difference. First operand 1199 states. Second operand 11 states. [2019-11-06 21:04:52,055 WARN L191 SmtUtils]: Spent 4.02 s on a formula simplification that was a NOOP. DAG size: 889 [2019-11-06 21:04:59,779 WARN L191 SmtUtils]: Spent 3.77 s on a formula simplification that was a NOOP. DAG size: 893 [2019-11-06 21:05:05,900 WARN L191 SmtUtils]: Spent 3.89 s on a formula simplification that was a NOOP. DAG size: 884