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 --abstractinterpretationv2.abstract.domain IntervalDomain --traceabstraction.trace.refinement.strategy TAIPAN --traceabstraction.abstract.interpretation.mode USE_PREDICATES -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 21:00:08,722 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 21:00:08,724 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 21:00:08,743 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 21:00:08,743 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 21:00:08,745 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 21:00:08,747 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 21:00:08,749 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 21:00:08,752 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 21:00:08,756 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 21:00:08,757 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 21:00:08,765 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 21:00:08,766 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 21:00:08,767 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 21:00:08,768 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 21:00:08,769 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 21:00:08,770 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 21:00:08,771 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 21:00:08,774 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 21:00:08,777 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 21:00:08,779 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 21:00:08,780 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 21:00:08,783 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 21:00:08,784 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 21:00:08,788 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 21:00:08,788 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 21:00:08,789 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 21:00:08,790 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 21:00:08,792 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 21:00:08,794 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 21:00:08,794 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 21:00:08,796 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 21:00:08,797 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 21:00:08,797 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 21:00:08,801 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 21:00:08,801 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 21:00:08,802 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 21:00:08,802 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 21:00:08,803 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 21:00:08,805 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 21:00:08,806 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 21:00:08,807 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 [2019-10-13 21:00:08,827 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 21:00:08,827 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 21:00:08,829 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 21:00:08,830 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 21:00:08,830 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 21:00:08,830 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 21:00:08,830 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 21:00:08,830 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 21:00:08,831 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 21:00:08,831 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 21:00:08,832 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 21:00:08,832 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 21:00:08,832 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 21:00:08,833 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 21:00:08,833 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 21:00:08,833 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 21:00:08,833 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 21:00:08,834 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 21:00:08,834 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 21:00:08,834 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 21:00:08,834 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 21:00:08,834 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 21:00:08,835 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 21:00:08,835 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 21:00:08,835 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 21:00:08,835 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 21:00:08,835 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 21:00:08,836 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 21:00:08,836 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Abstract interpretation Mode -> USE_PREDICATES [2019-10-13 21:00:09,127 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 21:00:09,140 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 21:00:09,143 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 21:00:09,144 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 21:00:09,145 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 21:00:09,146 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i [2019-10-13 21:00:09,208 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0f4e4da9/1ede74177a7b4f54b06dc920fc385535/FLAG11848938a [2019-10-13 21:00:10,036 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 21:00:10,039 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i [2019-10-13 21:00:10,090 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0f4e4da9/1ede74177a7b4f54b06dc920fc385535/FLAG11848938a [2019-10-13 21:00:10,539 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0f4e4da9/1ede74177a7b4f54b06dc920fc385535 [2019-10-13 21:00:10,549 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 21:00:10,550 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 21:00:10,551 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 21:00:10,551 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 21:00:10,555 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 21:00:10,556 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:00:10" (1/1) ... [2019-10-13 21:00:10,558 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29c4a755 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:00:10, skipping insertion in model container [2019-10-13 21:00:10,559 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:00:10" (1/1) ... [2019-10-13 21:00:10,566 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 21:00:10,714 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 21:00:13,181 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 21:00:13,269 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 21:00:13,846 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 21:00:14,288 INFO L192 MainTranslator]: Completed translation [2019-10-13 21:00:14,288 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:00:14 WrapperNode [2019-10-13 21:00:14,289 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 21:00:14,290 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 21:00:14,290 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 21:00:14,290 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 21:00:14,304 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:00:14" (1/1) ... [2019-10-13 21:00:14,305 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:00:14" (1/1) ... [2019-10-13 21:00:14,412 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:00:14" (1/1) ... [2019-10-13 21:00:14,412 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:00:14" (1/1) ... [2019-10-13 21:00:14,585 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:00:14" (1/1) ... [2019-10-13 21:00:14,613 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:00:14" (1/1) ... [2019-10-13 21:00:14,640 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:00:14" (1/1) ... [2019-10-13 21:00:14,667 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 21:00:14,668 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 21:00:14,668 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 21:00:14,668 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 21:00:14,669 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:00:14" (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 [2019-10-13 21:00:14,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 21:00:14,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 21:00:14,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-13 21:00:14,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-13 21:00:14,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-10-13 21:00:14,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-13 21:00:14,733 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-13 21:00:14,733 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-13 21:00:14,733 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-13 21:00:14,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 21:00:14,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-13 21:00:14,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-13 21:00:14,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-13 21:00:14,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-13 21:00:14,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-13 21:00:14,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-13 21:00:14,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-13 21:00:14,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 21:00:14,735 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-13 21:00:14,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2019-10-13 21:00:14,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2019-10-13 21:00:14,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2019-10-13 21:00:14,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2019-10-13 21:00:14,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-10-13 21:00:14,737 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-10-13 21:00:14,737 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-10-13 21:00:14,738 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-13 21:00:14,738 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-13 21:00:14,738 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-13 21:00:14,738 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-13 21:00:14,738 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-13 21:00:14,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-10-13 21:00:14,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-10-13 21:00:14,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2019-10-13 21:00:14,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2019-10-13 21:00:14,739 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-13 21:00:14,740 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-13 21:00:14,740 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-13 21:00:14,740 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-13 21:00:14,740 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-13 21:00:14,740 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2019-10-13 21:00:14,740 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-10-13 21:00:14,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-13 21:00:14,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-10-13 21:00:14,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-10-13 21:00:14,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2019-10-13 21:00:14,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-10-13 21:00:14,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-13 21:00:14,742 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-13 21:00:14,742 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-13 21:00:14,742 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-13 21:00:14,742 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-10-13 21:00:14,742 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-13 21:00:14,742 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-13 21:00:14,742 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-13 21:00:14,743 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-13 21:00:14,743 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-13 21:00:14,743 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-13 21:00:14,743 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-13 21:00:14,743 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-10-13 21:00:14,744 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-10-13 21:00:14,744 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-13 21:00:14,745 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-10-13 21:00:14,746 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-10-13 21:00:14,746 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-10-13 21:00:14,746 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-10-13 21:00:14,746 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-10-13 21:00:14,747 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-10-13 21:00:14,747 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2019-10-13 21:00:14,747 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2019-10-13 21:00:14,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2019-10-13 21:00:14,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2019-10-13 21:00:14,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev32 [2019-10-13 21:00:14,749 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_mac_addr [2019-10-13 21:00:14,749 INFO L138 BoogieDeclarations]: Found implementation of procedure sis630e_get_mac_addr [2019-10-13 21:00:14,749 INFO L138 BoogieDeclarations]: Found implementation of procedure sis635_get_mac_addr [2019-10-13 21:00:14,750 INFO L138 BoogieDeclarations]: Found implementation of procedure sis96x_get_mac_addr [2019-10-13 21:00:14,750 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_probe [2019-10-13 21:00:14,750 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_mii_probe [2019-10-13 21:00:14,751 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_default_phy [2019-10-13 21:00:14,753 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_capability [2019-10-13 21:00:14,753 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2019-10-13 21:00:14,753 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_idle [2019-10-13 21:00:14,753 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_reset [2019-10-13 21:00:14,753 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2019-10-13 21:00:14,755 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2019-10-13 21:00:14,755 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_reset_phy [2019-10-13 21:00:14,756 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_poll [2019-10-13 21:00:14,756 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_open [2019-10-13 21:00:14,756 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rxfilter [2019-10-13 21:00:14,756 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_tx_ring [2019-10-13 21:00:14,757 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rx_ring [2019-10-13 21:00:14,757 INFO L138 BoogieDeclarations]: Found implementation of procedure sis630_set_eq [2019-10-13 21:00:14,757 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_timer [2019-10-13 21:00:14,757 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_check_mode [2019-10-13 21:00:14,757 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_mode [2019-10-13 21:00:14,757 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_auto_negotiate [2019-10-13 21:00:14,757 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_read_mode [2019-10-13 21:00:14,758 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_tx_timeout [2019-10-13 21:00:14,758 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_start_xmit [2019-10-13 21:00:14,758 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_interrupt [2019-10-13 21:00:14,758 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_rx [2019-10-13 21:00:14,758 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_finish_xmit [2019-10-13 21:00:14,758 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_close [2019-10-13 21:00:14,758 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_drvinfo [2019-10-13 21:00:14,758 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_msglevel [2019-10-13 21:00:14,759 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_msglevel [2019-10-13 21:00:14,759 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_link [2019-10-13 21:00:14,759 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_settings [2019-10-13 21:00:14,759 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_settings [2019-10-13 21:00:14,759 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_nway_reset [2019-10-13 21:00:14,759 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_wol [2019-10-13 21:00:14,759 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_wol [2019-10-13 21:00:14,760 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ioctl [2019-10-13 21:00:14,760 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_config [2019-10-13 21:00:14,760 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_mcast_bitnr [2019-10-13 21:00:14,761 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2019-10-13 21:00:14,761 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_reset [2019-10-13 21:00:14,761 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_remove [2019-10-13 21:00:14,761 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_suspend [2019-10-13 21:00:14,763 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_resume [2019-10-13 21:00:14,763 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_module [2019-10-13 21:00:14,763 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_cleanup_module [2019-10-13 21:00:14,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_5 [2019-10-13 21:00:14,765 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2019-10-13 21:00:14,765 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2019-10-13 21:00:14,765 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2019-10-13 21:00:14,765 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2019-10-13 21:00:14,765 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-10-13 21:00:14,765 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-10-13 21:00:14,766 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-10-13 21:00:14,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-10-13 21:00:14,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_3 [2019-10-13 21:00:14,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_4 [2019-10-13 21:00:14,767 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-10-13 21:00:14,767 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 21:00:14,767 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-13 21:00:14,770 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-13 21:00:14,771 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-13 21:00:14,771 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-13 21:00:14,771 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-13 21:00:14,771 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-13 21:00:14,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2019-10-13 21:00:14,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2019-10-13 21:00:14,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2019-10-13 21:00:14,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2019-10-13 21:00:14,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2019-10-13 21:00:14,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2019-10-13 21:00:14,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2019-10-13 21:00:14,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2019-10-13 21:00:14,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2019-10-13 21:00:14,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2019-10-13 21:00:14,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_37 [2019-10-13 21:00:14,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_38 [2019-10-13 21:00:14,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_39 [2019-10-13 21:00:14,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_40 [2019-10-13 21:00:14,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_41 [2019-10-13 21:00:14,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_42 [2019-10-13 21:00:14,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_43 [2019-10-13 21:00:14,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_44 [2019-10-13 21:00:14,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_45 [2019-10-13 21:00:14,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-13 21:00:14,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-13 21:00:14,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-13 21:00:14,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-13 21:00:14,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-13 21:00:14,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-13 21:00:14,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-13 21:00:14,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-13 21:00:14,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-13 21:00:14,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-13 21:00:14,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-13 21:00:14,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-13 21:00:14,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-10-13 21:00:14,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-10-13 21:00:14,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-13 21:00:14,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-13 21:00:14,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-13 21:00:14,783 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-13 21:00:14,783 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-13 21:00:14,783 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-13 21:00:14,783 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-13 21:00:14,783 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-13 21:00:14,783 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-10-13 21:00:14,783 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-13 21:00:14,784 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-13 21:00:14,784 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-10-13 21:00:14,784 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-13 21:00:14,784 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2019-10-13 21:00:14,784 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-13 21:00:14,784 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-10-13 21:00:14,784 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2019-10-13 21:00:14,784 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-13 21:00:14,785 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-13 21:00:14,785 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-10-13 21:00:14,785 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2019-10-13 21:00:14,785 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2019-10-13 21:00:14,785 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-10-13 21:00:14,785 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-13 21:00:14,785 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-13 21:00:14,785 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-13 21:00:14,786 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-13 21:00:14,786 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-10-13 21:00:14,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2019-10-13 21:00:14,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2019-10-13 21:00:14,786 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2019-10-13 21:00:14,786 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2019-10-13 21:00:14,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 21:00:14,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 21:00:14,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_5 [2019-10-13 21:00:14,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_5 [2019-10-13 21:00:14,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2019-10-13 21:00:14,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2019-10-13 21:00:14,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-13 21:00:14,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_3 [2019-10-13 21:00:14,789 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2019-10-13 21:00:14,789 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2019-10-13 21:00:14,789 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2019-10-13 21:00:14,789 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2019-10-13 21:00:14,789 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-13 21:00:14,789 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-13 21:00:14,790 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-10-13 21:00:14,790 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-10-13 21:00:14,790 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-10-13 21:00:14,790 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-13 21:00:14,790 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2019-10-13 21:00:14,790 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2019-10-13 21:00:14,790 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2019-10-13 21:00:14,790 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2019-10-13 21:00:14,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2019-10-13 21:00:14,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-13 21:00:14,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2019-10-13 21:00:14,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-10-13 21:00:14,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2019-10-13 21:00:14,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-13 21:00:14,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-13 21:00:14,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2019-10-13 21:00:14,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-10-13 21:00:14,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-13 21:00:14,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-10-13 21:00:14,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-13 21:00:14,792 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-13 21:00:14,792 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-13 21:00:14,792 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-13 21:00:14,792 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-13 21:00:14,792 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-13 21:00:14,793 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-13 21:00:14,793 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-13 21:00:14,793 INFO L138 BoogieDeclarations]: Found implementation of procedure yield [2019-10-13 21:00:14,793 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 21:00:14,793 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 21:00:14,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-13 21:00:14,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-13 21:00:14,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 21:00:14,794 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 21:00:14,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 21:00:14,794 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-13 21:00:14,794 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-13 21:00:14,794 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-13 21:00:14,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 21:00:14,795 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-13 21:00:14,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-13 21:00:14,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-13 21:00:14,796 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 21:00:14,800 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-13 21:00:14,800 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-13 21:00:14,800 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 21:00:14,800 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 21:00:14,800 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 21:00:14,800 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-13 21:00:14,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 21:00:14,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 21:00:14,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-13 21:00:14,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-13 21:00:14,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-13 21:00:14,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-13 21:00:14,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-13 21:00:14,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-13 21:00:14,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-13 21:00:14,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-13 21:00:14,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-13 21:00:14,804 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-13 21:00:14,804 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-13 21:00:14,804 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-13 21:00:14,805 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-13 21:00:14,805 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-13 21:00:14,805 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-13 21:00:14,805 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-13 21:00:14,805 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-13 21:00:14,805 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-13 21:00:14,805 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-13 21:00:14,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2019-10-13 21:00:14,805 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-13 21:00:14,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2019-10-13 21:00:14,806 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-13 21:00:14,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2019-10-13 21:00:14,806 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-13 21:00:14,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2019-10-13 21:00:14,806 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-13 21:00:14,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-10-13 21:00:14,806 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-13 21:00:14,807 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-10-13 21:00:14,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_40 [2019-10-13 21:00:14,807 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-10-13 21:00:14,807 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2019-10-13 21:00:14,807 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2019-10-13 21:00:14,807 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2019-10-13 21:00:14,807 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2019-10-13 21:00:14,807 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2019-10-13 21:00:14,807 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-10-13 21:00:14,808 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-10-13 21:00:14,808 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-10-13 21:00:14,808 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-13 21:00:14,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 21:00:14,808 INFO L130 BoogieDeclarations]: Found specification of procedure yield [2019-10-13 21:00:14,808 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 21:00:14,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2019-10-13 21:00:14,808 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-13 21:00:14,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-13 21:00:14,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_5 [2019-10-13 21:00:14,809 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2019-10-13 21:00:14,809 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2019-10-13 21:00:14,809 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2019-10-13 21:00:14,809 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2019-10-13 21:00:14,809 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-10-13 21:00:14,809 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-10-13 21:00:14,809 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-10-13 21:00:14,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-10-13 21:00:14,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_3 [2019-10-13 21:00:14,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_4 [2019-10-13 21:00:14,810 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-10-13 21:00:14,810 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-13 21:00:14,810 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-13 21:00:14,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_39 [2019-10-13 21:00:14,810 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-13 21:00:14,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_41 [2019-10-13 21:00:14,810 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2019-10-13 21:00:14,810 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2019-10-13 21:00:14,811 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-13 21:00:14,811 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-13 21:00:14,811 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-13 21:00:14,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 21:00:14,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2019-10-13 21:00:14,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2019-10-13 21:00:14,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2019-10-13 21:00:14,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2019-10-13 21:00:14,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2019-10-13 21:00:14,812 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2019-10-13 21:00:14,812 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-10-13 21:00:14,812 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-10-13 21:00:14,812 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2019-10-13 21:00:14,812 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2019-10-13 21:00:14,812 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-13 21:00:14,812 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-13 21:00:14,812 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-10-13 21:00:14,813 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2019-10-13 21:00:14,813 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-10-13 21:00:14,813 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-13 21:00:14,813 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-13 21:00:14,814 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-13 21:00:14,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_44 [2019-10-13 21:00:14,814 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-13 21:00:14,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_45 [2019-10-13 21:00:14,814 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-13 21:00:14,815 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-13 21:00:14,815 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-13 21:00:14,815 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2019-10-13 21:00:14,815 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-13 21:00:14,815 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-13 21:00:14,815 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-13 21:00:14,815 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-13 21:00:14,815 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-13 21:00:14,815 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-13 21:00:14,816 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2019-10-13 21:00:14,816 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-10-13 21:00:14,816 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-10-13 21:00:14,816 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-13 21:00:14,816 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-13 21:00:14,816 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-10-13 21:00:14,816 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-13 21:00:14,816 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-10-13 21:00:14,816 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-10-13 21:00:14,817 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2019-10-13 21:00:14,817 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-10-13 21:00:14,817 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-13 21:00:14,817 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-13 21:00:14,817 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-13 21:00:14,817 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-13 21:00:14,817 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-10-13 21:00:14,818 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-13 21:00:14,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2019-10-13 21:00:14,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2019-10-13 21:00:14,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2019-10-13 21:00:14,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2019-10-13 21:00:14,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2019-10-13 21:00:14,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2019-10-13 21:00:14,818 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-13 21:00:14,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2019-10-13 21:00:14,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2019-10-13 21:00:14,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2019-10-13 21:00:14,821 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-13 21:00:14,821 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2019-10-13 21:00:14,821 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2019-10-13 21:00:14,821 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2019-10-13 21:00:14,821 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2019-10-13 21:00:14,821 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-10-13 21:00:14,822 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-13 21:00:14,822 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-13 21:00:14,822 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-13 21:00:14,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_38 [2019-10-13 21:00:14,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_43 [2019-10-13 21:00:14,822 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-13 21:00:14,822 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-13 21:00:14,822 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-13 21:00:14,822 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-13 21:00:14,823 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-13 21:00:14,823 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-13 21:00:14,823 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-10-13 21:00:14,823 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-10-13 21:00:14,823 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-13 21:00:14,823 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-10-13 21:00:14,823 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-10-13 21:00:14,823 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-10-13 21:00:14,824 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-10-13 21:00:14,824 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-10-13 21:00:14,824 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-10-13 21:00:14,824 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-13 21:00:14,824 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-13 21:00:14,824 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-10-13 21:00:14,824 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-10-13 21:00:14,824 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-13 21:00:14,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_37 [2019-10-13 21:00:14,825 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-13 21:00:14,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_42 [2019-10-13 21:00:14,825 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-13 21:00:14,825 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-10-13 21:00:14,825 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-10-13 21:00:14,825 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-13 21:00:14,825 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-13 21:00:14,825 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-10-13 21:00:14,826 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-10-13 21:00:14,826 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-10-13 21:00:14,826 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2019-10-13 21:00:14,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 21:00:14,826 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2019-10-13 21:00:14,826 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2019-10-13 21:00:14,826 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2019-10-13 21:00:14,826 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev32 [2019-10-13 21:00:14,826 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-10-13 21:00:14,827 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_read_mode [2019-10-13 21:00:14,827 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_poll [2019-10-13 21:00:14,827 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_open [2019-10-13 21:00:14,827 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_mii_probe [2019-10-13 21:00:14,827 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rxfilter [2019-10-13 21:00:14,827 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2019-10-13 21:00:14,827 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2019-10-13 21:00:14,827 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2019-10-13 21:00:14,828 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_timer [2019-10-13 21:00:14,828 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_check_mode [2019-10-13 21:00:14,828 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_tx_timeout [2019-10-13 21:00:14,828 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_tx_ring [2019-10-13 21:00:14,828 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rx_ring [2019-10-13 21:00:14,828 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_start_xmit [2019-10-13 21:00:14,828 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_rx [2019-10-13 21:00:14,828 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_finish_xmit [2019-10-13 21:00:14,828 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_interrupt [2019-10-13 21:00:14,829 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_close [2019-10-13 21:00:14,829 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ioctl [2019-10-13 21:00:14,829 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_mcast_bitnr [2019-10-13 21:00:14,829 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2019-10-13 21:00:14,829 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_reset [2019-10-13 21:00:14,829 INFO L130 BoogieDeclarations]: Found specification of procedure sis630_set_eq [2019-10-13 21:00:14,829 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_config [2019-10-13 21:00:14,829 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_default_phy [2019-10-13 21:00:14,830 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_capability [2019-10-13 21:00:14,830 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_reset_phy [2019-10-13 21:00:14,830 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_auto_negotiate [2019-10-13 21:00:14,830 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_mode [2019-10-13 21:00:14,830 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_mac_addr [2019-10-13 21:00:14,830 INFO L130 BoogieDeclarations]: Found specification of procedure sis630e_get_mac_addr [2019-10-13 21:00:14,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 21:00:14,830 INFO L130 BoogieDeclarations]: Found specification of procedure sis635_get_mac_addr [2019-10-13 21:00:14,830 INFO L130 BoogieDeclarations]: Found specification of procedure sis96x_get_mac_addr [2019-10-13 21:00:14,831 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_probe [2019-10-13 21:00:14,831 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_idle [2019-10-13 21:00:14,831 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_reset [2019-10-13 21:00:14,831 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_drvinfo [2019-10-13 21:00:14,831 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_msglevel [2019-10-13 21:00:14,831 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_msglevel [2019-10-13 21:00:14,831 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_link [2019-10-13 21:00:14,831 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_settings [2019-10-13 21:00:14,831 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_settings [2019-10-13 21:00:14,832 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_nway_reset [2019-10-13 21:00:14,832 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_wol [2019-10-13 21:00:14,832 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_wol [2019-10-13 21:00:14,832 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_remove [2019-10-13 21:00:14,832 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_suspend [2019-10-13 21:00:14,832 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_resume [2019-10-13 21:00:14,832 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_module [2019-10-13 21:00:14,832 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_cleanup_module [2019-10-13 21:00:14,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2019-10-13 21:00:14,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_3 [2019-10-13 21:00:14,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2019-10-13 21:00:14,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_5 [2019-10-13 21:00:14,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 21:00:14,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 21:00:14,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_5 [2019-10-13 21:00:14,833 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-13 21:00:14,833 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 21:00:14,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-13 21:00:14,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-13 21:00:14,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-13 21:00:14,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-13 21:00:14,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-13 21:00:14,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-13 21:00:14,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-13 21:00:14,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-13 21:00:14,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-13 21:00:14,835 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 21:00:14,835 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-13 21:00:14,835 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-13 21:00:14,835 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 21:00:14,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 21:00:14,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 21:00:14,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 21:00:14,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 21:00:16,172 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-13 21:00:20,775 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 21:00:20,775 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-13 21:00:20,777 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 09:00:20 BoogieIcfgContainer [2019-10-13 21:00:20,778 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 21:00:20,779 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 21:00:20,779 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 21:00:20,782 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 21:00:20,782 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 09:00:10" (1/3) ... [2019-10-13 21:00:20,783 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62868ef2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 09:00:20, skipping insertion in model container [2019-10-13 21:00:20,783 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:00:14" (2/3) ... [2019-10-13 21:00:20,783 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62868ef2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 09:00:20, skipping insertion in model container [2019-10-13 21:00:20,783 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 09:00:20" (3/3) ... [2019-10-13 21:00:20,785 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i [2019-10-13 21:00:20,794 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 21:00:20,805 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 21:00:20,816 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 21:00:20,849 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 21:00:20,849 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 21:00:20,849 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 21:00:20,849 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 21:00:20,849 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 21:00:20,850 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 21:00:20,850 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 21:00:20,850 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 21:00:20,909 INFO L276 IsEmpty]: Start isEmpty. Operand 2265 states. [2019-10-13 21:00:20,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2019-10-13 21:00:20,945 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:00:20,946 INFO L380 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 21:00:20,948 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:00:20,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:00:20,953 INFO L82 PathProgramCache]: Analyzing trace with hash 668383313, now seen corresponding path program 1 times [2019-10-13 21:00:20,960 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:00:20,960 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [682180951] [2019-10-13 21:00:20,960 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:00:20,960 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:00:20,960 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:00:21,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:00:21,796 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2019-10-13 21:00:21,796 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [682180951] [2019-10-13 21:00:21,797 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:00:21,797 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 21:00:21,798 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [936783875] [2019-10-13 21:00:21,802 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 21:00:21,804 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:00:21,818 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 21:00:21,818 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 21:00:21,821 INFO L87 Difference]: Start difference. First operand 2265 states. Second operand 3 states. [2019-10-13 21:00:22,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:00:22,377 INFO L93 Difference]: Finished difference Result 6106 states and 8171 transitions. [2019-10-13 21:00:22,378 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 21:00:22,379 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 192 [2019-10-13 21:00:22,380 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:00:22,459 INFO L225 Difference]: With dead ends: 6106 [2019-10-13 21:00:22,459 INFO L226 Difference]: Without dead ends: 3870 [2019-10-13 21:00:22,482 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 21:00:22,509 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3870 states. [2019-10-13 21:00:22,926 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3870 to 3851. [2019-10-13 21:00:22,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3851 states. [2019-10-13 21:00:22,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3851 states to 3851 states and 5109 transitions. [2019-10-13 21:00:22,971 INFO L78 Accepts]: Start accepts. Automaton has 3851 states and 5109 transitions. Word has length 192 [2019-10-13 21:00:22,975 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:00:22,975 INFO L462 AbstractCegarLoop]: Abstraction has 3851 states and 5109 transitions. [2019-10-13 21:00:22,975 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 21:00:22,975 INFO L276 IsEmpty]: Start isEmpty. Operand 3851 states and 5109 transitions. [2019-10-13 21:00:22,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2019-10-13 21:00:22,984 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:00:22,984 INFO L380 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2019-10-13 21:00:22,984 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:00:22,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:00:22,985 INFO L82 PathProgramCache]: Analyzing trace with hash -1307609812, now seen corresponding path program 1 times [2019-10-13 21:00:22,985 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:00:22,985 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [795244185] [2019-10-13 21:00:22,986 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:00:22,986 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:00:22,986 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:00:23,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:00:23,405 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2019-10-13 21:00:23,406 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [795244185] [2019-10-13 21:00:23,406 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:00:23,406 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 21:00:23,406 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [599106381] [2019-10-13 21:00:23,409 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 21:00:23,409 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:00:23,409 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 21:00:23,410 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-13 21:00:23,410 INFO L87 Difference]: Start difference. First operand 3851 states and 5109 transitions. Second operand 5 states. [2019-10-13 21:00:23,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:00:23,951 INFO L93 Difference]: Finished difference Result 11494 states and 15273 transitions. [2019-10-13 21:00:23,951 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-13 21:00:23,952 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 178 [2019-10-13 21:00:23,953 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:00:24,020 INFO L225 Difference]: With dead ends: 11494 [2019-10-13 21:00:24,020 INFO L226 Difference]: Without dead ends: 7681 [2019-10-13 21:00:24,044 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-13 21:00:24,055 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7681 states. [2019-10-13 21:00:24,367 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7681 to 7658. [2019-10-13 21:00:24,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7658 states. [2019-10-13 21:00:24,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7658 states to 7658 states and 10166 transitions. [2019-10-13 21:00:24,415 INFO L78 Accepts]: Start accepts. Automaton has 7658 states and 10166 transitions. Word has length 178 [2019-10-13 21:00:24,416 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:00:24,416 INFO L462 AbstractCegarLoop]: Abstraction has 7658 states and 10166 transitions. [2019-10-13 21:00:24,416 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-13 21:00:24,416 INFO L276 IsEmpty]: Start isEmpty. Operand 7658 states and 10166 transitions. [2019-10-13 21:00:24,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2019-10-13 21:00:24,424 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:00:24,424 INFO L380 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2019-10-13 21:00:24,425 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:00:24,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:00:24,425 INFO L82 PathProgramCache]: Analyzing trace with hash -470352859, now seen corresponding path program 1 times [2019-10-13 21:00:24,425 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:00:24,426 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [791193635] [2019-10-13 21:00:24,426 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:00:24,426 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:00:24,426 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:00:25,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:00:25,515 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2019-10-13 21:00:25,515 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [791193635] [2019-10-13 21:00:25,515 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:00:25,515 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 21:00:25,516 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [776823999] [2019-10-13 21:00:25,517 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 21:00:25,517 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:00:25,518 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 21:00:25,518 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-13 21:00:25,519 INFO L87 Difference]: Start difference. First operand 7658 states and 10166 transitions. Second operand 5 states. [2019-10-13 21:00:26,059 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:00:26,059 INFO L93 Difference]: Finished difference Result 22940 states and 30484 transitions. [2019-10-13 21:00:26,060 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-13 21:00:26,060 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 179 [2019-10-13 21:00:26,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:00:26,180 INFO L225 Difference]: With dead ends: 22940 [2019-10-13 21:00:26,180 INFO L226 Difference]: Without dead ends: 15320 [2019-10-13 21:00:26,224 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-13 21:00:26,248 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15320 states. [2019-10-13 21:00:26,946 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15320 to 15281. [2019-10-13 21:00:26,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15281 states. [2019-10-13 21:00:27,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15281 states to 15281 states and 20288 transitions. [2019-10-13 21:00:27,080 INFO L78 Accepts]: Start accepts. Automaton has 15281 states and 20288 transitions. Word has length 179 [2019-10-13 21:00:27,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:00:27,081 INFO L462 AbstractCegarLoop]: Abstraction has 15281 states and 20288 transitions. [2019-10-13 21:00:27,081 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-13 21:00:27,081 INFO L276 IsEmpty]: Start isEmpty. Operand 15281 states and 20288 transitions. [2019-10-13 21:00:27,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2019-10-13 21:00:27,092 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:00:27,093 INFO L380 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2019-10-13 21:00:27,093 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:00:27,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:00:27,093 INFO L82 PathProgramCache]: Analyzing trace with hash 1550287439, now seen corresponding path program 1 times [2019-10-13 21:00:27,095 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:00:27,095 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1201584432] [2019-10-13 21:00:27,095 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:00:27,095 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:00:27,095 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:00:27,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:00:27,469 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2019-10-13 21:00:27,469 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1201584432] [2019-10-13 21:00:27,470 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:00:27,470 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 21:00:27,470 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [603323336] [2019-10-13 21:00:27,471 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 21:00:27,471 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:00:27,471 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 21:00:27,471 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-13 21:00:27,471 INFO L87 Difference]: Start difference. First operand 15281 states and 20288 transitions. Second operand 5 states. [2019-10-13 21:00:28,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:00:28,670 INFO L93 Difference]: Finished difference Result 45854 states and 60924 transitions. [2019-10-13 21:00:28,671 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-13 21:00:28,671 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 180 [2019-10-13 21:00:28,671 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:00:28,834 INFO L225 Difference]: With dead ends: 45854 [2019-10-13 21:00:28,834 INFO L226 Difference]: Without dead ends: 30611 [2019-10-13 21:00:28,897 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-13 21:00:28,936 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30611 states. [2019-10-13 21:00:30,949 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30611 to 30536. [2019-10-13 21:00:30,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30536 states. [2019-10-13 21:00:31,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30536 states to 30536 states and 40542 transitions. [2019-10-13 21:00:31,079 INFO L78 Accepts]: Start accepts. Automaton has 30536 states and 40542 transitions. Word has length 180 [2019-10-13 21:00:31,082 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:00:31,082 INFO L462 AbstractCegarLoop]: Abstraction has 30536 states and 40542 transitions. [2019-10-13 21:00:31,082 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-13 21:00:31,082 INFO L276 IsEmpty]: Start isEmpty. Operand 30536 states and 40542 transitions. [2019-10-13 21:00:31,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2019-10-13 21:00:31,089 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:00:31,090 INFO L380 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2019-10-13 21:00:31,090 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:00:31,090 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:00:31,090 INFO L82 PathProgramCache]: Analyzing trace with hash 1601105768, now seen corresponding path program 1 times [2019-10-13 21:00:31,090 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:00:31,091 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [410073501] [2019-10-13 21:00:31,091 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:00:31,091 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:00:31,091 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:00:31,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:00:31,382 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2019-10-13 21:00:31,383 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [410073501] [2019-10-13 21:00:31,383 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:00:31,383 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 21:00:31,384 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1566295520] [2019-10-13 21:00:31,384 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 21:00:31,384 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:00:31,385 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 21:00:31,385 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-13 21:00:31,386 INFO L87 Difference]: Start difference. First operand 30536 states and 40542 transitions. Second operand 5 states. [2019-10-13 21:00:33,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:00:33,190 INFO L93 Difference]: Finished difference Result 91472 states and 121517 transitions. [2019-10-13 21:00:33,190 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-13 21:00:33,190 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 181 [2019-10-13 21:00:33,191 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:00:33,500 INFO L225 Difference]: With dead ends: 91472 [2019-10-13 21:00:33,501 INFO L226 Difference]: Without dead ends: 60974 [2019-10-13 21:00:33,622 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-13 21:00:33,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60974 states. [2019-10-13 21:00:36,904 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60974 to 60833. [2019-10-13 21:00:36,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60833 states. [2019-10-13 21:00:37,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60833 states to 60833 states and 80765 transitions. [2019-10-13 21:00:37,200 INFO L78 Accepts]: Start accepts. Automaton has 60833 states and 80765 transitions. Word has length 181 [2019-10-13 21:00:37,201 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:00:37,201 INFO L462 AbstractCegarLoop]: Abstraction has 60833 states and 80765 transitions. [2019-10-13 21:00:37,201 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-13 21:00:37,201 INFO L276 IsEmpty]: Start isEmpty. Operand 60833 states and 80765 transitions. [2019-10-13 21:00:37,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2019-10-13 21:00:37,210 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:00:37,210 INFO L380 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 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] [2019-10-13 21:00:37,211 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:00:37,211 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:00:37,211 INFO L82 PathProgramCache]: Analyzing trace with hash 990028042, now seen corresponding path program 1 times [2019-10-13 21:00:37,217 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:00:37,217 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [271055903] [2019-10-13 21:00:37,218 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:00:37,218 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:00:37,218 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:00:37,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:00:37,972 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2019-10-13 21:00:37,973 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [271055903] [2019-10-13 21:00:37,973 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [227044448] [2019-10-13 21:00:37,973 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-13 21:00:38,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:00:38,919 INFO L256 TraceCheckSpWp]: Trace formula consists of 3451 conjuncts, 9 conjunts are in the unsatisfiable core [2019-10-13 21:00:38,938 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-13 21:00:39,120 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2019-10-13 21:00:39,120 INFO L321 TraceCheckSpWp]: Computing backward predicates...